Add updates up until 2025-01-30 18:44:31

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Lameiro, Vouilloud &amp; Cefarelli
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@ -75,7 +77,7 @@ Lameiro, Vouilloud &amp; Cefarelli
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<emphasis id="B971D055FFA1FFD4FF72CD7DFEA05427" bold="true" box="[136,336,1026,1047]" pageId="5" pageNumber="274">Replaced synonym:</emphasis>
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<emphasis id="B971D055FFA1FFD4FEAFCD7DFDB15427" box="[341,577,1026,1047]" italics="true" pageId="5" pageNumber="274">Coscinodiscus variabilis</emphasis>
<bibRefCitation id="EF9471B6FFA1FFD4FDBCCD7DFD115427" author="Frenguelli, J." box="[582,737,1026,1048]" pageId="5" pageNumber="274" pagination="497 - 572" refId="ref5997" refString="Frenguelli, J. (1928) Diatomeas del Oceano Atlantico Frente a Mar del Plata (Republica Argentina). Anales del Museo Nacional de Historia Natural &quot; Bernardino Rivadavia &quot; 1: 497 - 572." type="journal article" year="1928">Frenguelli 1928</bibRefCitation>
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@ -132,7 +134,7 @@ Wu
(2022)
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analyzed the relation between the valve diameter and the number of rimoportulae and recognized that the ratio of number of rimoportulae and fascicles to valve size is an important criterion for the identification of polymorphic
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species.
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@ -147,7 +149,7 @@ that are morphologically similar. RP density is a relatively stable character wi
species
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remarking its usefulness as another diagnostic character for
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taxa together with the fasciculation pattern or the striae or areolae density.
@ -164,7 +166,7 @@ species
: 1) radial areolae parallel to a central row, 2) radial areolae parallel to a side row and 3) areolae rows parallel to a central and/or edge row.
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Actinocylus
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<taxonomicName id="4C0577C4FFA1FFD4FE21CC89FDBE5620" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[475,590,1526,1552]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="species" species="ferrarioae">ferrarioae</taxonomicName>
</emphasis>
has rows of areolae parallel to a central row in each fascicle, a feature that remains constant in all specimens analyzed. It is also interesting to remark that on those specimens that lack evident hyaline rays, the fascicles are defined by conspicuous rows or areola that allow us to recognize its fasciculation pattern (figs 16,17, 2225).
</paragraph>
@ -177,7 +179,7 @@ species
included in
<tableCitation id="C68739FCFFA1FFD4FD7DCFF9FD285690" box="[647,728,1670,1696]" captionStart="TABLE 1" captionStartId="6.[131,219,464,490]" captionTargetPageId="6" captionText="TABLE 1. Comparison of Actinocyclus ferrarioae (Frenguelli) Lameiro, Vouilloud &amp; Cefarelli nom. nov. with allied taxa." httpUri="http://table.plazi.org/id/DF7A5CCFFFA2FFD7FF79C8AFFA6A51DA" pageId="5" pageNumber="274" tableUuid="DF7A5CCFFFA2FFD7FF79C8AFFA6A51DA">Table 1</tableCitation>
, the fasciculation pattern shows some variation and even in some species this feature varies according to valve size as observed in
<taxonomicName id="4C0577C4FFA1FFD4FCA7CFD4FB1E56F4" authority="(Hayashi et al. 2012)" baseAuthorityName="Hayashi" baseAuthorityYear="2012" box="[861,1262,1706,1733]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="nipponicus">
<taxonomicName id="4C0577C4FFA1FFD4FCA7CFD4FB1E56F4" authority="(Hayashi et al. 2012)" baseAuthorityName="Hayashi" baseAuthorityYear="2012" box="[861,1262,1706,1733]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="species" species="nipponicus">
<emphasis id="B971D055FFA1FFD4FCA7CFD4FC0856F4" box="[861,1016,1707,1733]" italics="true" pageId="5" pageNumber="274">A. nipponicus</emphasis>
(
<bibRefCitation id="EF9471B6FFA1FFD4FBFCCFD5FB1756F4" author="Hayashi, T. &amp; Saito-Kato, M. &amp; Tanimura, Y." box="[1030,1255,1706,1732]" pageId="5" pageNumber="274" pagination="98 - 112" refId="ref6292" refString="Hayashi, T., Saito-Kato, M. &amp; Tanimura, Y. (2012) Actinocyclus nipponicus sp. nov. and A. bradburyii sp. nov. (Bacillariophyta) from Miocene lacustrine sediments of the proto-Japan Sea. Phycologia 51 (1): 98 - 112. https: // doi. org / 10.2216 / 11 - 17.1" type="journal article" year="2012">
@ -191,18 +193,18 @@ Hayashi
</paragraph>
<paragraph id="8BBA0C47FFA1FFD4FF47CFB1FED15700" blockId="5.[136,1452,1238,2093]" pageId="5" pageNumber="274">
Given the great extent of morphological variation within
<taxonomicName id="4C0577C4FFA1FFD4FCC5CFB1FC3E56D8" authorityName="Ehrenberg" authorityYear="1837" box="[831,974,1742,1768]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="genus">
<taxonomicName id="4C0577C4FFA1FFD4FCC5CFB1FC3E56D8" authorityName="Ehrenberg" authorityYear="1837" box="[831,974,1742,1768]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="genus">
<emphasis id="B971D055FFA1FFD4FCC5CFB1FC3E56D8" box="[831,974,1742,1768]" italics="true" pageId="5" pageNumber="274">Actinocyclus</emphasis>
</taxonomicName>
taxa regarding fasciculation, and structure of the hyaline rays, there are many fossil species morphologically similar that can be confused with
<taxonomicName id="4C0577C4FFA1FFD4FB2FCF8CFA96573C" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[1237,1382,1778,1805]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA1FFD4FB2FCF8CFA96573C" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[1237,1382,1778,1805]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA1FFD4FB2FCF8CFA96573C" box="[1237,1382,1778,1805]" italics="true" pageId="5" pageNumber="274">A. ferrarioae</emphasis>
</taxonomicName>
under LM (Table I).
</paragraph>
<paragraph id="8BBA0C47FFA1FFD6FF47CE45FC4E515C" blockId="5.[136,1452,1238,2093]" lastBlockId="7.[136,1452,159,1660]" lastPageId="7" lastPageNumber="276" pageId="5" pageNumber="274">
Our specimens with conspicuous and long hyaline rays resemble
<taxonomicName id="4C0577C4FFA1FFD4FC77CE45FA725764" authority="Wu et al. (2022: 3 - 4)" authorityName="Wu" authorityPageNumber="3 - 4" authorityYear="2022" box="[909,1410,1850,1877]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="asteriscus">
<taxonomicName id="4C0577C4FFA1FFD4FC77CE45FA725764" authority="Wu et al. (2022: 3 - 4)" authorityName="Wu" authorityPageNumber="3 - 4" authorityYear="2022" box="[909,1410,1850,1877]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="species" species="asteriscus">
<emphasis id="B971D055FFA1FFD4FC77CE45FB615764" box="[909,1169,1850,1876]" italics="true" pageId="5" pageNumber="274">Actinocyclus asteriscus</emphasis>
<bibRefCitation id="EF9471B6FFA1FFD4FB6DCE44FA725764" author="Wu, C. &amp; Williams, D. M. &amp; Peng, Z. &amp; Chen, C." box="[1175,1410,1850,1877]" pageId="5" pageNumber="274" pagination="211 - 223" refId="ref7179" refString="Wu, C., Williams, D. M., Peng, Z. &amp; Chen, C. (2022) A distinctive stellate species of the genus Actinocyclus (Bacillariophyta) from Oligocene sediments in the central Pacific Ocean and its morphological significance. Phycologia 61 (2): 211 - 223. https: // doi. org / 10.1080 / 00318884.2022.2030192" type="journal article" year="2022">
Wu
@ -211,45 +213,45 @@ Wu
</bibRefCitation>
</taxonomicName>
but striae density is lower and RP density is higher in
<taxonomicName id="4C0577C4FFA1FFD4FD45CE20FCA25748" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[703,850,1886,1913]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA1FFD4FD45CE20FCA25748" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[703,850,1886,1913]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA1FFD4FD45CE20FCA25748" box="[703,850,1886,1913]" italics="true" pageId="5" pageNumber="274">A. ferrarioae</emphasis>
</taxonomicName>
. Specimens of
<taxonomicName id="4C0577C4FFA1FFD4FBFBCE20FB645748" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[1025,1172,1886,1913]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA1FFD4FBFBCE20FB645748" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[1025,1172,1886,1913]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA1FFD4FBFBCE20FB645748" box="[1025,1172,1886,1913]" italics="true" pageId="5" pageNumber="274">A. ferrarioae</emphasis>
</taxonomicName>
with incomplete hyaline rays inserting from the center of the valve face are morphologically similar to a group of
<taxonomicName id="4C0577C4FFA1FFD4FB8FCEFDFAF457AC" authorityName="Ehrenberg" authorityYear="1837" box="[1141,1284,1922,1948]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="genus">
<taxonomicName id="4C0577C4FFA1FFD4FB8FCEFDFAF457AC" authorityName="Ehrenberg" authorityYear="1837" box="[1141,1284,1922,1948]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="genus">
<emphasis id="B971D055FFA1FFD4FB8FCEFDFAF457AC" box="[1141,1284,1922,1948]" italics="true" pageId="5" pageNumber="274">Actinocyclus</emphasis>
</taxonomicName>
taxa including
<taxonomicName id="4C0577C4FFA1FFD4FF72CED8FD7657F0" authority="(Missuna) Koryzenko (1959: 33)" authorityName="Koryzenko" authorityPageNumber="33" authorityYear="1959" baseAuthorityName="Missuna" box="[136,646,1958,1985]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="podolicus">
<taxonomicName id="4C0577C4FFA1FFD4FF72CED8FD7657F0" authority="(Missuna) Koryzenko (1959: 33)" authorityName="Koryzenko" authorityPageNumber="33" authorityYear="1959" baseAuthorityName="Missuna" box="[136,646,1958,1985]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="species" species="podolicus">
<emphasis id="B971D055FFA1FFD4FF72CED8FEE357F0" box="[136,275,1958,1985]" italics="true" pageId="5" pageNumber="274">A. podolicus</emphasis>
(Missuna) Koryzenko (1959: 33)
</taxonomicName>
only differing in the areolae density and
<taxonomicName id="4C0577C4FFA1FFD4FBB1CED8FA5C57F0" authority="Barron (2005: 640)" authorityName="Barron" authorityPageNumber="640" authorityYear="2005" box="[1099,1452,1958,1985]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="nigriniae">
<taxonomicName id="4C0577C4FFA1FFD4FBB1CED8FA5C57F0" authority="Barron (2005: 640)" authorityName="Barron" authorityPageNumber="640" authorityYear="2005" box="[1099,1452,1958,1985]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="species" species="nigriniae">
<emphasis id="B971D055FFA1FFD4FBB1CED8FB2057F0" box="[1099,1232,1959,1985]" italics="true" pageId="5" pageNumber="274">A. nigriniae</emphasis>
<bibRefCitation id="EF9471B6FFA1FFD4FB2FCED8FA5C57F0" author="Barron, J. A." box="[1237,1452,1958,1985]" pageId="5" pageNumber="274" pagination="639 - 655" refId="ref5475" refString="Barron, J. A. (2005) Scanning electron microscope studies of some early Miocene diatoms from the Equatorial Pacific Ocean with description of two new species, Actinocyclus jouseae Barron and Actinocyclus nigriniae Barron. Proceedings of the California Academy of Sciences 56: 639 - 655." type="journal article" year="2005">Barron (2005: 640)</bibRefCitation>
</taxonomicName>
with whom varies in valve size and areola density. Specimens of
<taxonomicName id="4C0577C4FFA1FFD4FC95CEB4FBF257D4" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[879,1026,1994,2021]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA1FFD4FC95CEB4FBF257D4" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[879,1026,1994,2021]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA1FFD4FC95CEB4FBF257D4" box="[879,1026,1994,2021]" italics="true" pageId="5" pageNumber="274">A. ferrarioae</emphasis>
</taxonomicName>
with incomplete hyaline rays located in the middle area of the valve face and close to the valve margins are similar to
<taxonomicName id="4C0577C4FFA1FFD4FBD3CE90FE77581C" authority="(Panctosek &amp; Grunow) Shauderna (1983: 4 - 6)" authorityName="Shauderna" authorityPageNumber="4 - 6" authorityYear="1983" baseAuthorityName="Panctosek &amp; Grunow" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="species" species="kanitzii">
<taxonomicName id="4C0577C4FFA1FFD4FBD3CE90FE77581C" authority="(Panctosek &amp; Grunow) Shauderna (1983: 4 - 6)" authorityName="Shauderna" authorityPageNumber="4 - 6" authorityYear="1983" baseAuthorityName="Panctosek &amp; Grunow" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="species" species="kanitzii">
<emphasis id="B971D055FFA1FFD4FBD3CE90FB6B5838" box="[1065,1179,2030,2057]" italics="true" pageId="5" pageNumber="274">A. kanitzii</emphasis>
(Panctosek &amp; Grunow) Shauderna (1983: 46)
</taxonomicName>
but have smaller valve sizes and a lower RP in 100 µm and
<taxonomicName id="4C0577C4FFA1FFD6FBE6C16CFECC5087" authority="Desichakary &amp; Prema (1987: 5)" authorityName="Desichakary &amp; Prema" authorityPageNumber="5" authorityYear="1987" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" lastPageId="7" lastPageNumber="276" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Mollusca" rank="variety" species="ingens" variety="indica">
<taxonomicName id="4C0577C4FFA1FFD6FBE6C16CFECC5087" authority="Desichakary &amp; Prema (1987: 5)" authorityName="Desichakary &amp; Prema" authorityPageNumber="5" authorityYear="1987" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" lastPageId="7" lastPageNumber="276" order="Nudibranchia" pageId="5" pageNumber="274" phylum="Bacillariophyta" rank="variety" species="ingens" variety="indica">
<emphasis id="B971D055FFA1FFD4FBE6C16CFB73581C" box="[1052,1155,2067,2093]" italics="true" pageId="5" pageNumber="274">A. ingens</emphasis>
var.
<emphasis id="B971D055FFA1FFD4FB42C16DFB0E581C" box="[1208,1278,2066,2092]" italics="true" pageId="5" pageNumber="274">indica</emphasis>
Desichakary &amp; Prema (1987: 5)
</taxonomicName>
but have smaller valve sizes and higher areolae density.
<taxonomicName id="4C0577C4FFA3FFD6FC49C9DFFB665087" authorityName="Desichakary &amp; Prema" authorityYear="1987" box="[947,1174,159,183]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="variety" species="ingens" variety="indica">
<taxonomicName id="4C0577C4FFA3FFD6FC49C9DFFB665087" authorityName="Desichakary &amp; Prema" authorityYear="1987" box="[947,1174,159,183]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="variety" species="ingens" variety="indica">
<emphasis id="B971D055FFA3FFD6FC49C9DFFBEA5087" box="[947,1050,160,183]" italics="true" pageId="7" pageNumber="276">A. ingens</emphasis>
var.
<emphasis id="B971D055FFA3FFD6FBA8C9E0FB665087" box="[1106,1174,159,183]" italics="true" pageId="7" pageNumber="276">indica</emphasis>
@ -257,22 +259,22 @@ var.
is morphologically quite similar to some of our specimens but having only
<specimenCount id="9D03C7CEFFA3FFD6FD56C9BBFCB250EB" box="[684,834,195,219]" count="1" pageId="7" pageNumber="276" type="generic">one specimen</specimenCount>
illustrated in the original description of the species does not allow us to make a complete comparison between the taxa. Specimens of
<taxonomicName id="4C0577C4FFA3FFD6FC3DC997FBA45130" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[967,1108,232,256]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA3FFD6FC3DC997FBA45130" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[967,1108,232,256]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA3FFD6FC3DC997FBA45130" box="[967,1108,232,256]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
</taxonomicName>
lacking hyaline rays are similar to
<taxonomicName id="4C0577C4FFA3FFD6FF5FC873FD765114" authority="(Brebbison) Andrews (1976: 14)" authorityName="Andrews" authorityPageNumber="14" authorityYear="1976" baseAuthorityName="Brebbison" box="[165,646,267,292]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="tenellus">
<taxonomicName id="4C0577C4FFA3FFD6FF5FC873FD765114" authority="(Brebbison) Andrews (1976: 14)" authorityName="Andrews" authorityPageNumber="14" authorityYear="1976" baseAuthorityName="Brebbison" box="[165,646,267,292]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="tenellus">
<emphasis id="B971D055FFA3FFD6FF5FC873FEEA5113" box="[165,282,267,291]" italics="true" pageId="7" pageNumber="276">A. tenellus</emphasis>
(Brebbison)
<bibRefCitation id="EF9471B6FFA3FFD6FE53C874FD765114" author="Andrews, G. W." box="[425,646,267,292]" pageId="7" pageNumber="276" refId="ref5425" refString="Andrews, G. W. (1976) Miocene marine diatoms from the Choptank Formation, Calvert County, Maryland (Professional Paper No. 910). U. S. Geological Survey, 26 pp. https: // doi. org / 10.3133 / pp 910" type="book" year="1976">Andrews (1976: 14)</bibRefCitation>
</taxonomicName>
but have smaller valve sizes along with more RP in 100 µm and a much lower stria density and also resemble
<taxonomicName id="4C0577C4FFA3FFD6FDDEC84FFC0E5177" authority="Bradbury &amp; Krebs (1995: 5 - 6)" authorityName="Bradbury &amp; Krebs" authorityPageNumber="5 - 6" authorityYear="1995" box="[548,1022,303,328]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="claviolus">
<taxonomicName id="4C0577C4FFA3FFD6FDDEC84FFC0E5177" authority="Bradbury &amp; Krebs (1995: 5 - 6)" authorityName="Bradbury &amp; Krebs" authorityPageNumber="5 - 6" authorityYear="1995" box="[548,1022,303,328]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="claviolus">
<emphasis id="B971D055FFA3FFD6FDDEC84FFD545177" box="[548,676,303,327]" italics="true" pageId="7" pageNumber="276">A. claviolus</emphasis>
<bibRefCitation id="EF9471B6FFA3FFD6FD51C850FC0E5177" author="Bradbury Platt, J. P. &amp; Krebs, W. N." box="[683,1022,303,328]" pageId="7" pageNumber="276" refId="ref5526" refString="Bradbury Platt, J. P. &amp; Krebs, W. N. (1995) The diatom genus Actinocyclus in the Western United States (Professional Paper No. 1543 - A- B). U. S. Government Printing Office, 73 pp. https: // doi. org / 10.3133 / pp 1543 AB" type="book" year="1995">Bradbury &amp; Krebs (1995: 56)</bibRefCitation>
</taxonomicName>
which has a distinctive central annulus absent in
<taxonomicName id="4C0577C4FFA3FFD6FF0AC82BFE8F515C" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[240,383,340,364]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA3FFD6FF0AC82BFE8F515C" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[240,383,340,364]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA3FFD6FF0AC82BFE8F515C" box="[240,383,340,364]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
</taxonomicName>
which also has slightly lower stria density (
@ -283,7 +285,7 @@ which also has slightly lower stria density (
<paragraph id="8BBA0C47FFA2FFD7FF79C8AFFA6A51DA" blockId="6.[131,1434,464,490]" box="[131,1434,464,490]" pageId="6" pageNumber="275">
<emphasis id="B971D055FFA2FFD7FF79C8AFFF0651DA" bold="true" box="[131,246,464,490]" pageId="6" pageNumber="275">TABLE 1.</emphasis>
Comparison of
<taxonomicName id="4C0577C4FFA2FFD7FE58C8AFFB8A51DA" authority="(Frenguelli) Lameiro, Vouilloud &amp; Cefarelli" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[418,1146,464,490]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="ferrarioae" status="nom. nov.">
<taxonomicName id="4C0577C4FFA2FFD7FE58C8AFFB8A51DA" authority="(Frenguelli) Lameiro, Vouilloud &amp; Cefarelli" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[418,1146,464,490]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="ferrarioae" status="nom. nov.">
<emphasis id="B971D055FFA2FFD7FE58C8AFFD6F51DA" box="[418,671,464,490]" italics="true" pageId="6" pageNumber="275">Actinocyclus ferrarioae</emphasis>
(Frenguelli) Lameiro, Vouilloud &amp; Cefarelli
</taxonomicName>
@ -360,7 +362,7 @@ with allied taxa.
</tr>
<tr id="35350E05FFA2002EFF70CB2FF8325257" box="[138,1986,592,615]" gridrow="3" pageId="6" pageNumber="275">
<th id="76E46779FFA2002EFF70CB2FFEA15257" box="[138,337,592,615]" gridcol="0" gridrow="3" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7FF70CB2FFEF95257" authorityName="Ehrenberg" authorityYear="1837" box="[138,265,592,615]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="genus">
<taxonomicName id="4C0577C4FFA2FFD7FF70CB2FFEF95257" authorityName="Ehrenberg" authorityYear="1837" box="[138,265,592,615]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="genus">
<emphasis id="B971D055FFA2FFD7FF70CB2FFEF95257" bold="true" box="[138,265,592,615]" italics="true" pageId="6" pageNumber="275">Actinocyclus</emphasis>
</taxonomicName>
</th>
@ -379,7 +381,7 @@ with allied taxa.
</tr>
<tr id="35350E05FFA2002EFF70CB12F83252B4" box="[138,1986,621,644]" gridrow="4" pageId="6" pageNumber="275" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-8="1">
<th id="76E46779FFA2002EFF70CB12FEA152B4" box="[138,337,621,644]" gridcol="0" gridrow="4" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7FF70CB12FF1E52B4" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[138,238,621,644]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA2FFD7FF70CB12FF1E52B4" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[138,238,621,644]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA2FFD7FF70CB12FF1E52B4" bold="true" box="[138,238,621,644]" italics="true" pageId="6" pageNumber="275">ferrarioae</emphasis>
</taxonomicName>
</th>
@ -389,7 +391,7 @@ with allied taxa.
<td id="76E46779FFA2002EF98DCB12F90F52B4" box="[1655,1791,621,644]" gridcol="9" gridrow="4" pageId="6" pageNumber="275">Recent</td>
<td id="76E46779FFA2002EF8EACB12F83252B4" box="[1808,1986,621,644]" gridcol="10" gridrow="4" pageId="6" pageNumber="275">
as
<taxonomicName id="4C0577C4FFA2FFD7F8D0CB12F84552B4" authorityName="Ehrenberg" authorityYear="1839" box="[1834,1973,621,644]" class="Coscinodiscophyceae" family="Coscinodiscaceae" genus="Coscinodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coscinodiscales" pageId="6" pageNumber="275" phylum="Ochrophyta" rank="genus">
<taxonomicName id="4C0577C4FFA2FFD7F8D0CB12F84552B4" authorityName="Ehrenberg" authorityYear="1839" box="[1834,1973,621,644]" genus="Coscinodiscus" kingdom="Chromista" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="genus">
<emphasis id="B971D055FFA2FFD7F8D0CB12F84552B4" box="[1834,1973,621,644]" italics="true" pageId="6" pageNumber="275">Coscinodiscus</emphasis>
</taxonomicName>
</td>
@ -400,7 +402,7 @@ as
</th>
<td id="76E46779FFA2002EFB52CBF5FA745292" box="[1192,1412,650,674]" gridcol="7" gridrow="5" pageId="6" pageNumber="275">(actinocycloid)</td>
<td id="76E46779FFA2002EF8EACBF5F8325292" box="[1808,1986,650,674]" gridcol="10" gridrow="5" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7F8EACBF4F89C5292" box="[1808,1900,651,674]" class="Coscinodiscophyceae" family="Coscinodiscaceae" genus="Coscinodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coscinodiscales" pageId="6" pageNumber="275" phylum="Ochrophyta" rank="species" species="variabilis">
<taxonomicName id="4C0577C4FFA2FFD7F8EACBF4F89C5292" box="[1808,1900,651,674]" genus="Coscinodiscus" kingdom="Chromista" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="variabilis">
<emphasis id="B971D055FFA2FFD7F8EACBF4F89C5292" box="[1808,1900,651,674]" italics="true" pageId="6" pageNumber="275">variabilis</emphasis>
</taxonomicName>
</td>
@ -439,7 +441,7 @@ as
</tr>
<tr id="35350E05FFA2002EFF70CA2DF832535A" box="[138,1986,850,874]" gridrow="11" pageId="6" pageNumber="275">
<th id="76E46779FFA2002EFF70CA2DFEA1535A" box="[138,337,850,874]" gridcol="0" gridrow="11" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7FF70CA2DFEF75359" box="[138,263,850,873]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="asteriscus">
<taxonomicName id="4C0577C4FFA2FFD7FF70CA2DFEF75359" box="[138,263,850,873]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="asteriscus">
<emphasis id="B971D055FFA2FFD7FF70CA2DFEF75359" bold="true" box="[138,263,850,873]" italics="true" pageId="6" pageNumber="275">A. asteriscus</emphasis>
</taxonomicName>
</th>
@ -479,7 +481,7 @@ Wu
</tr>
<tr id="35350E05FFA2002EFF70CAA7F83253DF" box="[138,1986,984,1007]" gridrow="15" pageId="6" pageNumber="275">
<th id="76E46779FFA2002EFF70CAA7FEA153DF" box="[138,337,984,1007]" gridcol="0" gridrow="15" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7FF70CAA7FF1F53DF" authorityName="Shauderna" authorityYear="1983" baseAuthorityName="Panctosek &amp; Grunow" box="[138,239,984,1007]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="kanitzii">
<taxonomicName id="4C0577C4FFA2FFD7FF70CAA7FF1F53DF" authorityName="Shauderna" authorityYear="1983" baseAuthorityName="Panctosek &amp; Grunow" box="[138,239,984,1007]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="kanitzii">
<emphasis id="B971D055FFA2FFD7FF70CAA7FF1F53DF" bold="true" box="[138,239,984,1007]" italics="true" pageId="6" pageNumber="275">A. kanitzii</emphasis>
</taxonomicName>
</th>
@ -516,7 +518,7 @@ Wu
<tr id="35350E05FFA2002EFF70CD24F8325443" box="[138,1986,1115,1139]" gridrow="19" pageId="6" pageNumber="275">
<th id="76E46779FFA2002EFF70CD24FEA15443" box="[138,337,1115,1139]" gridcol="0" gridrow="19" pageId="6" pageNumber="275">
<emphasis id="B971D055FFA2FFD7FF70CD24FEE45443" bold="true" box="[138,276,1115,1139]" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7FF70CD24FF175442" authorityName="Rattray" authorityYear="1890" box="[138,231,1115,1138]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="ingens">
<taxonomicName id="4C0577C4FFA2FFD7FF70CD24FF175442" authorityName="Rattray" authorityYear="1890" box="[138,231,1115,1138]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="ingens">
<emphasis id="B971D055FFA2FFD7FF70CD24FF175442" bold="true" box="[138,231,1115,1138]" italics="true" pageId="6" pageNumber="275">A. ingens</emphasis>
</taxonomicName>
var.
@ -558,7 +560,7 @@ Desikachary
</tr>
<tr id="35350E05FFA2002EFF70CDA3F83254C4" box="[138,1986,1244,1268]" gridrow="23" pageId="6" pageNumber="275">
<th id="76E46779FFA2002EFF70CDA3FEA154C4" box="[138,337,1244,1268]" gridcol="0" gridrow="23" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7FF70CDA3FEE354C3" box="[138,275,1244,1267]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="nipponicus">
<taxonomicName id="4C0577C4FFA2FFD7FF70CDA3FEE354C3" box="[138,275,1244,1267]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="nipponicus">
<emphasis id="B971D055FFA2FFD7FF70CDA3FEE354C3" bold="true" box="[138,275,1244,1267]" italics="true" pageId="6" pageNumber="275">A. nipponicus</emphasis>
</taxonomicName>
</th>
@ -599,7 +601,7 @@ Hayashi
</tr>
<tr id="35350E05FFA2002EFF70CC25F8325542" box="[138,1986,1370,1394]" gridrow="27" pageId="6" pageNumber="275">
<th id="76E46779FFA2002EFF70CC25FEA15542" box="[138,337,1370,1394]" gridcol="0" gridrow="27" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7FF70CC25FEA15542" authority="Barron" authorityName="Barron" authorityYear="2005" box="[138,337,1370,1394]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="nigriniae">
<taxonomicName id="4C0577C4FFA2FFD7FF70CC25FEA15542" authority="Barron" authorityName="Barron" authorityYear="2005" box="[138,337,1370,1394]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="nigriniae">
<emphasis id="B971D055FFA2FFD7FF70CC25FEA15542" bold="true" box="[138,337,1370,1394]" pageId="6" pageNumber="275">
<emphasis id="B971D055FFA2FFD7FF70CC25FEF15541" bold="true" box="[138,257,1370,1393]" italics="true" pageId="6" pageNumber="275">A. nigriniae</emphasis>
Barron
@ -629,7 +631,7 @@ Barron
</tr>
<tr id="35350E05FFA2002EFF70CCC0F83255E7" box="[138,1986,1471,1495]" gridrow="30" pageId="6" pageNumber="275">
<th id="76E46779FFA2002EFF70CCC0FEA155E7" box="[138,337,1471,1495]" gridcol="0" gridrow="30" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7FF70CCC0FEF555E6" authorityName="Koryzenko" authorityYear="1959" baseAuthorityName="Missuna" box="[138,261,1471,1494]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="podolicus">
<taxonomicName id="4C0577C4FFA2FFD7FF70CCC0FEF555E6" authorityName="Koryzenko" authorityYear="1959" baseAuthorityName="Missuna" box="[138,261,1471,1494]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="podolicus">
<emphasis id="B971D055FFA2FFD7FF70CCC0FEF555E6" bold="true" box="[138,261,1471,1494]" italics="true" pageId="6" pageNumber="275">A. podolicus</emphasis>
</taxonomicName>
</th>
@ -663,7 +665,7 @@ Barron
</tr>
<tr id="35350E05FFA2002EFF70CF5AF832560D" box="[138,1986,1573,1597]" gridrow="33" pageId="6" pageNumber="275">
<th id="76E46779FFA2002EFF70CF5AFEA1560D" box="[138,337,1573,1597]" gridcol="0" gridrow="33" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7FF70CF5AFF0E560C" authorityName="Bradbury &amp; Krebs" authorityYear="1995" box="[138,254,1573,1596]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="claviolus">
<taxonomicName id="4C0577C4FFA2FFD7FF70CF5AFF0E560C" authorityName="Bradbury &amp; Krebs" authorityYear="1995" box="[138,254,1573,1596]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="claviolus">
<emphasis id="B971D055FFA2FFD7FF70CF5AFF0E560C" bold="true" box="[138,254,1573,1596]" italics="true" pageId="6" pageNumber="275">A. claviolus</emphasis>
</taxonomicName>
</th>
@ -693,7 +695,7 @@ Barron
</tr>
<tr id="35350E05FFA2002EFF70CFFFF83256A7" box="[138,1986,1664,1687]" gridrow="36" pageId="6" pageNumber="275">
<th id="76E46779FFA2002EFF70CFFFFEA156A7" box="[138,337,1664,1687]" gridcol="0" gridrow="36" pageId="6" pageNumber="275">
<taxonomicName id="4C0577C4FFA2FFD7FF70CFFFFF0356A7" authorityName="Andrews" authorityYear="1976" baseAuthorityName="Brebbison" box="[138,243,1664,1687]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Mollusca" rank="species" species="tenellus">
<taxonomicName id="4C0577C4FFA2FFD7FF70CFFFFF0356A7" authorityName="Andrews" authorityYear="1976" baseAuthorityName="Brebbison" box="[138,243,1664,1687]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="6" pageNumber="275" phylum="Bacillariophyta" rank="species" species="tenellus">
<emphasis id="B971D055FFA2FFD7FF70CFFFFF0356A7" bold="true" box="[138,243,1664,1687]" italics="true" pageId="6" pageNumber="275">A. tenellus</emphasis>
</taxonomicName>
</th>
@ -725,7 +727,7 @@ Barron
</paragraph>
<paragraph id="8BBA0C47FFA3FFD6FF47C807FAF653C4" blockId="7.[136,1452,159,1660]" pageId="7" pageNumber="276">
It is also interesting to analyze the extension of the hyaline rays to understand the morphological variability that undoubtedly characterizes
<taxonomicName id="4C0577C4FFA3FFD6FE48C8E4FDCD5183" authorityName="Ehrenberg" authorityYear="1837" box="[434,573,411,435]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="genus">
<taxonomicName id="4C0577C4FFA3FFD6FE48C8E4FDCD5183" authorityName="Ehrenberg" authorityYear="1837" box="[434,573,411,435]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="genus">
<emphasis id="B971D055FFA3FFD6FE48C8E4FDCD5183" box="[434,573,411,435]" italics="true" pageId="7" pageNumber="276">Actinocyclus</emphasis>
</taxonomicName>
recent and fossil taxa.
@ -735,7 +737,7 @@ Wu
(2022)
</bibRefCitation>
studied fossil
<taxonomicName id="4C0577C4FFA3FFD6FB50C8E4FAC55183" authorityName="Ehrenberg" authorityYear="1837" box="[1194,1333,411,435]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="genus">
<taxonomicName id="4C0577C4FFA3FFD6FB50C8E4FAC55183" authorityName="Ehrenberg" authorityYear="1837" box="[1194,1333,411,435]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="genus">
<emphasis id="B971D055FFA3FFD6FB50C8E4FAC55183" box="[1194,1333,411,435]" italics="true" pageId="7" pageNumber="276">Actinocyclus</emphasis>
</taxonomicName>
taxa from Oligocene marine deposits and proposed the existence of six groups of species (AE) considering the hyaline rays structure. Following this characterization, some of our specimens would fit into Groups A and B, exhibiting large and well developed hyaline rays that cover the entire or nearly all the valve face, connecting both with the valve center and margins along with other specimens with shorter hyaline rays that reach the valve margins but only cover half of the valve face without reaching its center. Other specimens would fit into Group C with hyaline rays inserting from the center of the valve face and not reaching the valve margins along with other specimens with shorter hyaline rays that reach the valve margins but only cover half of the valve face without reaching its center. Finally, the specimens lacking hyaline rays would be included in between Groups EF with a clear variation regarding valve size, definition of valve fascicles and their boundaries.
@ -745,11 +747,11 @@ Wu
(2022)
</bibRefCitation>
proposed that larger specimens with conspicuous hyaline rays can be considered as basal forms and smaller ones with no conspicuous hyaline rays as modern forms, suggesting that the reduction of the hyaline rays is a result of environmental changes throughout the planet´s evolution which led to the diversification of the species in continental environments. The morphological variability within
<taxonomicName id="4C0577C4FFA3FFD6FCC6CA34FC375353" authorityName="Ehrenberg" authorityYear="1837" box="[828,967,843,867]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="genus">
<taxonomicName id="4C0577C4FFA3FFD6FCC6CA34FC375353" authorityName="Ehrenberg" authorityYear="1837" box="[828,967,843,867]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="genus">
<emphasis id="B971D055FFA3FFD6FCC6CA34FC375353" box="[828,967,843,867]" italics="true" pageId="7" pageNumber="276">Actinocyclus</emphasis>
</taxonomicName>
taxa makes us wonder whether the evolution of the hyaline rays is directed to the reduction or the complexion of these structures. The presence of high variation in the development of hyaline rays in a recent species (
<taxonomicName id="4C0577C4FFA3FFD6FD60CAEBFCD8539C" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[666,808,916,940]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
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<emphasis id="B971D055FFA3FFD6FD60CAEBFCD8539C" box="[666,808,916,940]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
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) contrast with
@ -759,14 +761,14 @@ Wu
(2022)
</bibRefCitation>
hypothesis of the evolution of this structure towards its reduction. However, there can be convergent evolution to generate similar morphologies, or perhaps the recent specimens evolved from extinct species of
<taxonomicName id="4C0577C4FFA3FFD6FCD3CAA4FC4453C3" authorityName="Ehrenberg" authorityYear="1837" box="[809,948,987,1011]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="genus">
<taxonomicName id="4C0577C4FFA3FFD6FCD3CAA4FC4453C3" authorityName="Ehrenberg" authorityYear="1837" box="[809,948,987,1011]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="genus">
<emphasis id="B971D055FFA3FFD6FCD3CAA4FC4453C3" box="[809,948,987,1011]" italics="true" pageId="7" pageNumber="276">Actinocyclus</emphasis>
</taxonomicName>
(D.M. Harwood pers. comm.).
</paragraph>
<paragraph id="8BBA0C47FFA3FFD6FF47CA80FA97554F" blockId="7.[136,1452,159,1660]" pageId="7" pageNumber="276">
Regarding its distribution,
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<taxonomicName id="4C0577C4FFA3FFD6FE1ACD7FFD9E5428" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[480,622,1024,1048]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA3FFD6FE1ACD7FFD9E5428" box="[480,622,1024,1048]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
</taxonomicName>
was originally reported for the Atlantic coasts of Buenos Aires province and a few decades later Mueller-Melchers (1955) reported it for the Atlantic coasts of
@ -778,16 +780,16 @@ but he only mentioned the species and did not include any illustration of it.
analyzed fossil material from
<collectingCountry id="F3124CD7FFA3FFD6FAE3CD37FA8E5450" box="[1305,1406,1096,1120]" name="Germany" pageId="7" pageNumber="276">Germany</collectingCountry>
and identified it as
<taxonomicName id="4C0577C4FFA3FFD6FEDDCD14FD5854B3" authority="Frenguelli" authorityName="Frenguelli" box="[295,680,1131,1155]" class="Coscinodiscophyceae" family="Coscinodiscaceae" genus="Coscinodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coscinodiscales" pageId="7" pageNumber="276" phylum="Ochrophyta" rank="species" species="variabilis">
<taxonomicName id="4C0577C4FFA3FFD6FEDDCD14FD5854B3" authority="Frenguelli" authorityName="Frenguelli" box="[295,680,1131,1155]" genus="Coscinodiscus" kingdom="Chromista" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="variabilis">
<emphasis id="B971D055FFA3FFD6FEDDCD14FDC254B3" box="[295,562,1131,1155]" italics="true" pageId="7" pageNumber="276">Coscinodiscus variabilis</emphasis>
Frenguelli
</taxonomicName>
but analyzing the photos included in that publication we concluded that this was a misidentification, given that our specimens of
<taxonomicName id="4C0577C4FFA3FFD6FD11CDEFFC885498" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[747,888,1168,1192]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA3FFD6FD11CDEFFC885498" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[747,888,1168,1192]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA3FFD6FD11CDEFFC885498" box="[747,888,1168,1192]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
</taxonomicName>
have a more thickened structure of the rimoportulae and a higher areolae density and valve size. From these data, we can consider that currently the geographic distribution of
<taxonomicName id="4C0577C4FFA3FFD6FF5FCDA7FEC354C0" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[165,307,1240,1264]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA3FFD6FF5FCDA7FEC354C0" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[165,307,1240,1264]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA3FFD6FF5FCDA7FEC354C0" box="[165,307,1240,1264]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
</taxonomicName>
is in the South Atlantic Ocean between
@ -795,13 +797,13 @@ is in the South Atlantic Ocean between
and
<collectingCountry id="F3124CD7FFA3FFD6FC7FCDA8FC3B54DF" box="[901,971,1239,1263]" name="Brazil" pageId="7" pageNumber="276">Brazil</collectingCountry>
.
<taxonomicName id="4C0577C4FFA3FFD6FC2FCDA8FB2654C0" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[981,1238,1239,1264]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA3FFD6FC2FCDA8FB2654C0" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[981,1238,1239,1264]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA3FFD6FC2FCDA8FB2654C0" box="[981,1238,1239,1264]" italics="true" pageId="7" pageNumber="276">Actinocyclus ferrarioae</emphasis>
</taxonomicName>
was also registered by
<bibRefCitation id="EF9471B6FFA3FFD6FF51CD84FE9C5524" author="Frenguelli, J." box="[171,364,1275,1300]" pageId="7" pageNumber="276" pagination="243 - 311" refId="ref6035" refString="Frenguelli, J. (1930) Diatomeas Marinas de la Costa Atlantica de Miramar (Provincia de Buenos Aires). Anales del Museo Nacional de Historia Natural &quot; Bernardino Rivadavia &quot; 36: 243 - 311." type="journal article" year="1930">Frenguelli (1930)</bibRefCitation>
as
<taxonomicName id="4C0577C4FFA3FFD6FE68CD83FDEB5523" box="[402,539,1275,1299]" class="Coscinodiscophyceae" family="Coscinodiscaceae" genus="Coscinodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Coscinodiscales" pageId="7" pageNumber="276" phylum="Ochrophyta" rank="species" species="variabilis">
<taxonomicName id="4C0577C4FFA3FFD6FE68CD83FDEB5523" box="[402,539,1275,1299]" genus="Coscinodiscus" kingdom="Chromista" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="variabilis">
<emphasis id="B971D055FFA3FFD6FE68CD83FDEB5523" box="[402,539,1275,1299]" italics="true" pageId="7" pageNumber="276">C. variabilis</emphasis>
</taxonomicName>
near Mar del Plata City in material obtained from scraping of a marine gastropod, a register that was confirmed in the present study. This finding can be interpreted as a possible epibiosis case but could also be accidental due to possible contamination of the original material during sampling. The complete ecological characterization of the species would require current material in order to make a significant ecological description.
@ -812,7 +814,7 @@ Finally, it seems important to make some remarks regarding the analysis of colle
of material, it is frequent to obtain data that differs with that given by the authors in their original publications. Discrepancies between original measurements by Frenguelli and those obtained when his materials are re-examined are rather usual (
<bibRefCitation id="EF9471B6FFA3FFD6FEE2CC88FDBA5620" author="Kociolek, J. P. &amp; Vouilloud, A. A." box="[280,586,1527,1552]" pageId="7" pageNumber="276" pagination="521 - 534" refId="ref6357" refString="Kociolek, J. P. &amp; Vouilloud, A. A. (2020) Hantzschia subandina Frenguelli (Bacillariophyceae): Morphology, status and typification, as well as the description of a new species of Nitzschia. Boletin de la Sociedad Argentina de Botanica 55: 521 - 534. https: // doi. org / 10.31055 / 1851.2372. v 55. n 4.29200" type="journal article" year="2020">Kociolek &amp; Vouilloud 2020</bibRefCitation>
and references therein) and, partially, can be related with the lower number of specimens analyzed by Frenguelli, a frequent practice at that time. This demonstrates the importance of reviewing the original materials rather than relying on previous reports. Future studies regarding current materials from the same areas would help complete the characterization of
<taxonomicName id="4C0577C4FFA3FFD6FD97CF1BFD0B564C" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[621,763,1636,1660]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" kingdom="Animalia" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Mollusca" rank="species" species="ferrarioae">
<taxonomicName id="4C0577C4FFA3FFD6FD97CF1BFD0B564C" authorityName="Lameiro, Vouilloud &amp; Cefarelli" authorityYear="2023" baseAuthorityName="Frenguelli" box="[621,763,1636,1660]" class="Gastropoda" family="Actinocyclidae" genus="Actinocyclus" higherTaxonomySource="CoL" kingdom="Chromista" order="Nudibranchia" pageId="7" pageNumber="276" phylum="Bacillariophyta" rank="species" species="ferrarioae">
<emphasis id="B971D055FFA3FFD6FD97CF1BFD0B564C" box="[621,763,1636,1660]" italics="true" pageId="7" pageNumber="276">A. ferrarioae</emphasis>
</taxonomicName>
under SEM.

View file

@ -1,67 +1,69 @@
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Frenguelli
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@ -92,7 +94,7 @@ Materials (studied from the Frenguelli Collection).
Slides from the Series 167.
<emphasis id="B971D055FFA6FFD3FBDCCFC1FBC856E3" bold="true" box="[1062,1080,1726,1747]" pageId="2" pageNumber="271">2.</emphasis>
Original illustrations of
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<emphasis id="B971D055FFA6FFD3FADBCFC1FF1456C7" italics="true" pageId="2" pageNumber="271">Coscinodiscus variabilis</emphasis>
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@ -130,7 +132,7 @@ the edge in 10 µm; formed by very distinct and robust pearls; reunited in 67
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<emphasis id="B971D055FFA7FFD2FF72CF89FEDF573B" bold="true" box="[136,303,1782,1804]" pageId="3" pageNumber="272">FIGURES 323.</emphasis>
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Frenguelli. LM.
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View file

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Delicado
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2018
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Boulaassafer
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</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFA0531228E4FBBFF0D3F36F" box="[387,489,1071,1097]" pageId="15" pageNumber="16" type="etymology">
<paragraph id="DB79336DFFA0531228E4FBBFF0D3F36F" blockId="15.[387,489,1071,1097]" box="[387,489,1071,1097]" pageId="15" pageNumber="16">
<emphasis id="E9B2EF7FFFA0531228E4FBBFF0D3F36F" box="[387,489,1071,1097]" italics="true" pageId="15" pageNumber="16">Etymology</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFA053122916FBC6F069F103" pageId="15" pageNumber="16" type="materials_examined">
<paragraph id="DB79336DFFA053122916FBC6F076F3AB" blockId="15.[113,762,1110,1166]" pageId="15" pageNumber="16">
<materialsCitation id="6BAE3930FFA053122916FBC6F072F3AB" country="Italy" location="Referring" municipality="Monte Argentario" pageId="15" pageNumber="16" specimenCount="1">
<location id="DE1965B6FFA053122916FBC6F1E8F348" LSID="urn:lsid:plazi:treatment:536F827BFFA0530C29E0FD6BF054F176:DE1965B6FFA053122916FBC6F1E8F348" box="[113,210,1110,1134]" country="Italy" municipality="Monte Argentario" name="Referring" pageId="15" pageNumber="16">Referring</location>
to
<collectingMunicipality id="3B1DA917FFA05312299DFBC6F08DF348" box="[250,439,1110,1134]" pageId="15" pageNumber="16">Monte Argentario</collectingMunicipality>
(
<collectingCountry id="A3D173FDFFA0531228AFFBC6F0C6F348" box="[456,508,1110,1134]" name="Italy" pageId="15" pageNumber="16">Italy</collectingCountry>
), a municipality located near the
<typeStatus id="047D8DCFFFA0531229AEFBE6F1CDF3A8" box="[201,247,1142,1166]" pageId="15" pageNumber="16">type</typeStatus>
locality
</materialsCitation>
.
</paragraph>
<paragraph id="DB79336DFFA053122812FB3EF0CDF3E1" blockId="15.[112,762,1197,1385]" box="[373,503,1197,1223]" pageId="15" pageNumber="16">
<emphasis id="E9B2EF7FFFA053122812FB3EF0CDF3E1" box="[373,503,1197,1223]" italics="true" pageId="15" pageNumber="16">Type material</emphasis>
</paragraph>
<paragraph id="DB79336DFFA053122916FB43F050F24F" blockId="15.[112,762,1197,1385]" pageId="15" pageNumber="16">
<materialsCitation id="6BAE3930FFA053122916FB43F050F24F" collectionCode="MNCN, UGSB" country="Italy" county="Grosseto Province" location="Fontana Carpina" municipality="Monte Argentario" pageId="15" pageNumber="16" specimenCode="MNCN 15.05, UGSB 11999" specimenCount="54" typeStatus="holotype">
<typeStatus id="047D8DCFFFA053122916FB43F1EEF3CD" box="[113,212,1235,1259]" pageId="15" pageNumber="16" type="holotype">Holotype</typeStatus>
(
<emphasis id="E9B2EF7FFFA053122983FB44F0E5F3CD" box="[228,479,1235,1259]" italics="true" pageId="15" pageNumber="16">
<specimenCode id="8B609B16FFA053122983FB44F04BF3CD" box="[228,369,1235,1259]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="15" pageNumber="16" type="Museum">MNCN 15.05</specimenCode>
/200500H
</emphasis>
; dissected animal) and
<specimenCount id="CDC0F8E4FFA053122BA8FB43F1EFF22D" count="4" pageId="15" pageNumber="16" type="generic" typeStatus="paratype">four paratypes</specimenCount>
(
<specimenCode id="8B609B16FFA053122983FB63F046F22C" box="[228,380,1266,1291]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="15" pageNumber="16" type="Museum">MNCN 15.05</specimenCode>
/200500P) in the
<collectionCode id="BDD7ABA8FFA053122B5CFB63F3B7F22D" box="[571,653,1267,1291]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="15" pageNumber="16" type="Museum">MNCN</collectionCode>
collection and ~
<specimenCount id="CDC0F8E4FFA0531229CEFA82F016F20C" box="[169,300,1298,1322]" count="50" pageId="15" pageNumber="16" type="generic" typeStatus="paratype">50 paratypes</specimenCount>
in the
<collectionCode id="BDD7ABA8FFA05312280BFA82F095F20C" box="[364,431,1298,1322]" pageId="15" pageNumber="16">UGSB</collectionCode>
collection (
<specimenCode id="8B609B16FFA053122B43FA82F38CF20C" box="[548,694,1298,1322]" collectionCode="UGSB" pageId="15" pageNumber="16">UGSB 11999</specimenCode>
). Type locality: a spring below the
<location id="DE1965B6FFA0531228E1FAA2F30EF26F" LSID="urn:lsid:plazi:treatment:536F827BFFA0530C29E0FD6BF054F176:DE1965B6FFA0531228E1FAA2F30EF26F" box="[390,564,1329,1353]" country="Italy" county="Grosseto Province" municipality="Monte Argentario" name="Fontana Carpina" pageId="15" pageNumber="16">Fontana Carpina</location>
,
<collectingMunicipality id="3B1DA917FFA053122B5BFAA2F3CFF26F" box="[572,757,1329,1353]" pageId="15" pageNumber="16">Monte Argentario</collectingMunicipality>
,
<collectingCounty id="32184BE1FFA053122916FAC1F015F24F" box="[113,303,1361,1385]" pageId="15" pageNumber="16">Grosseto Province</collectingCounty>
,
<collectingCountry id="A3D173FDFFA05312285FFAC1F05CF24F" box="[312,358,1361,1385]" name="Italy" pageId="15" pageNumber="16">Italy</collectingCountry>
.
</materialsCitation>
</paragraph>
<paragraph id="DB79336DFFA05312280EFA18F338F284" blockId="15.[361,514,1416,1442]" box="[361,514,1416,1442]" pageId="15" pageNumber="16">
<emphasis id="E9B2EF7FFFA05312280EFA18F338F284" box="[361,514,1416,1442]" italics="true" pageId="15" pageNumber="16">Material studied</emphasis>
</paragraph>
<paragraph id="DB79336DFFA053122916FA3FF069F103" blockId="15.[113,763,1455,1573]" pageId="15" pageNumber="16">
<materialsCitation id="6BAE3930FFA053122916FA3FF075F103" collectingDate="2012-09" collectionCode="MNCN, UGSB" collectorName="Solis-Lemus C" country="Italy" county="Grosseto Province" latitude="42.4242" location="Fontana Carpina" longLatPrecision="6" longitude="11.0908" municipality="Monte Argentario" pageId="15" pageNumber="16" specimenCode="MNCN 15.05, UGSB 11999" specimenCount="1">
A spring below the
<location id="DE1965B6FFA053122803FA3FF327F2E1" LSID="urn:lsid:plazi:treatment:536F827BFFA0530C29E0FD6BF054F176:DE1965B6FFA053122803FA3FF327F2E1" box="[356,541,1455,1479]" country="Italy" county="Grosseto Province" latitude="42.4242" longLatPrecision="6" longitude="11.0908" municipality="Monte Argentario" name="Fontana Carpina" pageId="15" pageNumber="16">Fontana Carpina</location>
,
<collectingMunicipality id="3B1DA917FFA053122B55FA3FF3CCF2E1" box="[562,758,1455,1479]" pageId="15" pageNumber="16">Monte Argentario</collectingMunicipality>
,
<collectingCounty id="32184BE1FFA053122916FA5EF00EF2C0" box="[113,308,1486,1510]" pageId="15" pageNumber="16">Grosseto Province</collectingCounty>
,
<collectingCountry id="A3D173FDFFA053122826FA5EF054F2C0" box="[321,366,1486,1510]" name="Italy" pageId="15" pageNumber="16">Italy</collectingCountry>
,
<geoCoordinate id="BEF255AAFFA05312281BFA5EF0D7F2C0" box="[380,493,1486,1510]" degrees="42.4242" direction="north" orientation="latitude" pageId="15" pageNumber="16" precision="5" value="42.4242">42.4242°N</geoCoordinate>
,
<geoCoordinate id="BEF255AAFFA05312289DFA5EF35DF2C0" box="[506,615,1486,1510]" degrees="11.0908" direction="east" orientation="longitude" pageId="15" pageNumber="16" precision="5" value="11.0908">11.0908°E</geoCoordinate>
, leg.
<collectorName id="763356BBFFA053122BC5FA5EF3F1F2C0" box="[674,715,1486,1510]" name="Solis-Lemus C" pageId="15" pageNumber="16">S.C.</collectorName>
and M.C.,
<date id="AF7815ADFFA0531229DEFA7DF057F123" box="[185,365,1517,1541]" pageId="15" pageNumber="16" value="2012-09">
<collectingDate id="BF3CEC45FFA0531229DEFA7DF057F123" box="[185,365,1517,1541]" pageId="15" pageNumber="16" value="2012-09">September 2012</collectingDate>
</date>
,
<specimenCode id="8B609B16FFA053122818FA7DF323F123" box="[383,537,1517,1541]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="15" pageNumber="16" type="Museum">MNCN 15.05</specimenCode>
/200500 and
<specimenCode id="8B609B16FFA053122BD0FA7DF188F103" collectionCode="UGSB" pageId="15" pageNumber="16">UGSB 11999</specimenCode>
(80% ethanol)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFA0531228E0F9D5F318F019" pageId="15" pageNumber="16" type="diagnosis">
<paragraph id="DB79336DFFA0531228E0F9D5F0DEF178" blockId="15.[112,764,1605,1855]" box="[391,484,1605,1630]" pageId="15" pageNumber="16">
<emphasis id="E9B2EF7FFFA0531228E0F9D5F0DEF178" box="[391,484,1605,1630]" italics="true" pageId="15" pageNumber="16">Diagnosis</emphasis>
</paragraph>
<paragraph id="DB79336DFFA053122916F9FBF318F019" blockId="15.[112,764,1605,1855]" pageId="15" pageNumber="16">Shell relatively slender (SL/SW ratio&gt; 1.5); protoconch microsculpture pitted; central radular tooth formula 4-C-4/1-1; bursa copulatrix large, pyriform, with a duct longer than bursal length; SR1 elongate, with a short duct; penis gradually tapering, with many folds over the entire surface and a small patch of pigmentation on its distal region; nervous system slightly pigmented, elongate (mean RPG ratio =.61).</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFA0531228E7F8CFF2A6F16F" pageId="15" pageNumber="16" type="description">
<paragraph id="DB79336DFFA0531228E7F8CFF0D6F05E" blockId="15.[113,763,1887,1980]" box="[384,492,1887,1912]" pageId="15" pageNumber="16">
<emphasis id="E9B2EF7FFFA0531228E7F8CFF0D6F05E" box="[384,492,1887,1912]" italics="true" pageId="15" pageNumber="16">Description</emphasis>
</paragraph>
<paragraph id="DB79336DFFA053122916F815F2C1F6A5" blockId="15.[113,763,1887,1980]" lastBlockId="15.[808,1461,144,1609]" pageId="15" pageNumber="16">
Shell ovate-conic, whorls 45, height
<quantity id="1C3E9E88FFA05312289DF814F34FF0BA" box="[506,629,1924,1948]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="3.5" metricValueMin="2.5" pageId="15" pageNumber="16" unit="mm" value="3.0" valueMax="3.5" valueMin="2.5">2.53.5 mm</quantity>
(
<figureCitation id="43FD2FE8FFA053122BE0F815F3C9F0BB" box="[647,755,1925,1949]" captionStart="Figure 7" captionStartId="16.[129,194,1350,1374]" captionTargetBox="[129,1473,144,1322]" captionTargetId="figure-321@16.[129,1473,144,1322]" captionTargetPageId="16" captionText="Figure 7. Shells, operculum, and radulae of Pseudamnicola argentariensis. A, holotype (MNCN 15.05/200500H). BJ, paratypes (UGSB 11999). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, inner and outer marginal teeth." pageId="15" pageNumber="16">Fig. 7AC</figureCitation>
; Supporting Information, Table S3). Periostracum yellowish. Protoconch ~450 µm wide, whorls 1.5; nucleus ~125 µm wide; protoconch microsculpture pitted (
<figureCitation id="43FD2FE8FFA053122DB0FF3FF419F7E1" box="[1239,1315,175,199]" captionStart="Figure 7" captionStartId="16.[129,194,1350,1374]" captionTargetBox="[129,1473,144,1322]" captionTargetId="figure-321@16.[129,1473,144,1322]" captionTargetPageId="16" captionText="Figure 7. Shells, operculum, and radulae of Pseudamnicola argentariensis. A, holotype (MNCN 15.05/200500H). BJ, paratypes (UGSB 11999). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, inner and outer marginal teeth." pageId="15" pageNumber="16">Fig. 7G</figureCitation>
). Teleoconch whorls moderately convex, with deep sutures; body whorl large, occupying about two-thirds of total shell length. Aperture slightly oval; inner lip thicker than outer lip; peristome margin simple, straight (
<figureCitation id="43FD2FE8FFA053122AEEFEBDF2EFF662" box="[905,981,301,325]" captionStart="Figure 7" captionStartId="16.[129,194,1350,1374]" captionTargetBox="[129,1473,144,1322]" captionTargetId="figure-321@16.[129,1473,144,1322]" captionTargetPageId="16" captionText="Figure 7. Shells, operculum, and radulae of Pseudamnicola argentariensis. A, holotype (MNCN 15.05/200500H). BJ, paratypes (UGSB 11999). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, inner and outer marginal teeth." pageId="15" pageNumber="16">Fig. 7D</figureCitation>
). Umbilicus narrow, not covered by the inner lip.
<typeStatus id="047D8DCFFFA053122A32FEDCF286F642" box="[853,956,332,356]" pageId="15" pageNumber="16" type="holotype">Holotype</typeStatus>
: SL =
<quantity id="1C3E9E88FFA053122D66FEDCF566F645" box="[1025,1116,332,356]" metricMagnitude="-3" metricUnit="m" metricValue="3.46" pageId="15" pageNumber="16" unit="mm" value="3.46">3.46 mm</quantity>
, SW =
<quantity id="1C3E9E88FFA053122DCBFEDCF432F645" box="[1196,1288,332,356]" metricMagnitude="-3" metricUnit="m" metricValue="2.01" pageId="15" pageNumber="16" unit="mm" value="2.01">2.01 mm</quantity>
, AL =
<quantity id="1C3E9E88FFA053122C35FEDCF495F645" box="[1362,1455,332,356]" metricMagnitude="-3" metricUnit="m" metricValue="1.69" pageId="15" pageNumber="16" unit="mm" value="1.69">1.69 mm</quantity>
, and AW =
<quantity id="1C3E9E88FFA053122AFDFEFBF2C2F6A5" box="[922,1016,363,387]" metricMagnitude="-3" metricUnit="m" metricValue="1.24" pageId="15" pageNumber="16" unit="mm" value="1.24">1.24 mm</quantity>
.
</paragraph>
<paragraph id="DB79336DFFA053122A22FE1BF24AF6C7" blockId="15.[808,1461,144,1609]" pageId="15" pageNumber="16">
Operculum oval, brownish, about two and a half whorls; muscle attachment area oval and located near the nucleus (
<figureCitation id="43FD2FE8FFA053122CEAFE3AF265F6C7" captionStart="Figure 7" captionStartId="16.[129,194,1350,1374]" captionTargetBox="[129,1473,144,1322]" captionTargetId="figure-321@16.[129,1473,144,1322]" captionTargetPageId="16" captionText="Figure 7. Shells, operculum, and radulae of Pseudamnicola argentariensis. A, holotype (MNCN 15.05/200500H). BJ, paratypes (UGSB 11999). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, inner and outer marginal teeth." pageId="15" pageNumber="16">Fig. 7E, F</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFA053122A22FE79F404F5BB" blockId="15.[808,1461,144,1609]" pageId="15" pageNumber="16">
Radular length intermediate, ~675 µm (~25% of total shell length), with ~65 rows of teeth (
<figureCitation id="43FD2FE8FFA053122D15FD98F584F539" box="[1138,1214,520,544]" captionStart="Figure 7" captionStartId="16.[129,194,1350,1374]" captionTargetBox="[129,1473,144,1322]" captionTargetId="figure-321@16.[129,1473,144,1322]" captionTargetPageId="16" captionText="Figure 7. Shells, operculum, and radulae of Pseudamnicola argentariensis. A, holotype (MNCN 15.05/200500H). BJ, paratypes (UGSB 11999). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, inner and outer marginal teeth." pageId="15" pageNumber="16">Fig. 7H</figureCitation>
). Central tooth formula 4-C-4/1-1 (
<figureCitation id="43FD2FE8FFA053122AC1FDB7F2D2F519" box="[934,1000,551,575]" captionStart="Figure 7" captionStartId="16.[129,194,1350,1374]" captionTargetBox="[129,1473,144,1322]" captionTargetId="figure-321@16.[129,1473,144,1322]" captionTargetPageId="16" captionText="Figure 7. Shells, operculum, and radulae of Pseudamnicola argentariensis. A, holotype (MNCN 15.05/200500H). BJ, paratypes (UGSB 11999). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, inner and outer marginal teeth." pageId="15" pageNumber="16">Fig. 7I</figureCitation>
); basal tongue V-shaped, length about equal to lateral margin. Lateral tooth formula 3-C-3. Inner marginal teeth having 2023 tapered cusps, shortening towards the base. Outer marginal teeth with ~25 sharp cusps (
<figureCitation id="43FD2FE8FFA053122D8AFD15F417F5BB" box="[1261,1325,645,669]" captionStart="Figure 7" captionStartId="16.[129,194,1350,1374]" captionTargetBox="[129,1473,144,1322]" captionTargetId="figure-321@16.[129,1473,144,1322]" captionTargetPageId="16" captionText="Figure 7. Shells, operculum, and radulae of Pseudamnicola argentariensis. A, holotype (MNCN 15.05/200500H). BJ, paratypes (UGSB 11999). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, inner and outer marginal teeth." pageId="15" pageNumber="16">Fig. 7J</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFA053122A22FD35F59DF313" blockId="15.[808,1461,144,1609]" pageId="15" pageNumber="16">
Animal darkly pigmented, except for neck and tentacles (
<figureCitation id="43FD2FE8FFA053122CEAFD35F27CF5FA" captionStart="Figure 8" captionStartId="17.[113,178,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-159@17.[114,1458,144,1358]" captionTargetPageId="17" captionText="Figure 8. Anatomy of Pseudamnicola argentariensis. AH, paratypes (UGSB 11999). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis.H, prostate gland." pageId="15" pageNumber="16">Fig. 8F</figureCitation>
). Snout as long as wide, with medium distal lobation; foot size intermediate, with dorsal pigmentation. Ctenidium with 1719 well-developed gill filaments, occupying ~50% of pallial cavity length and posteriorly positioned. Osphradium of intermediate width and opposite middle of ctenidium (
<figureCitation id="43FD2FE8FFA053122CEAFCD1F272F45F" captionStart="Figure 8" captionStartId="17.[113,178,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-159@17.[114,1458,144,1358]" captionTargetPageId="17" captionText="Figure 8. Anatomy of Pseudamnicola argentariensis. AH, paratypes (UGSB 11999). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis.H, prostate gland." pageId="15" pageNumber="16">Fig. 8A</figureCitation>
). Stomach slightly longer than wide, with two chambers almost equal in size and a medium-sized posterior caecum; style sac longer than wide, surrounded by an unpigmented intestine (
<figureCitation id="43FD2FE8FFA053122A52FC2FF2BAF4F1" box="[821,896,959,983]" captionStart="Figure 8" captionStartId="17.[113,178,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-159@17.[114,1458,144,1358]" captionTargetPageId="17" captionText="Figure 8. Anatomy of Pseudamnicola argentariensis. AH, paratypes (UGSB 11999). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis.H, prostate gland." pageId="15" pageNumber="16">Fig. 8B</figureCitation>
; Supporting Information, Table S4). Nervous system elongate (mean RPG ratio =.61), slightly pigmented, darker on ganglia than on connectives and commissures; cerebral ganglia approximately equal in size (
<figureCitation id="43FD2FE8FFA053122D2AFB8DF5ADF313" box="[1101,1175,1053,1077]" captionStart="Figure 8" captionStartId="17.[113,178,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-159@17.[114,1458,144,1358]" captionTargetPageId="17" captionText="Figure 8. Anatomy of Pseudamnicola argentariensis. AH, paratypes (UGSB 11999). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis.H, prostate gland." pageId="15" pageNumber="16">Fig. 8C</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFA053122A22FBACF5A9F209" blockId="15.[808,1461,144,1609]" pageId="15" pageNumber="16">
Female glandular oviduct approximately four times longer than wide. Albumen gland shorter than capsule gland.
<collectingRegion id="1902FD8FFFA053122C1EFBCCF489F355" box="[1401,1459,1116,1139]" country="Turkey" name="Bursa" pageId="15" pageNumber="16">Bursa</collectingRegion>
copulatrix pyriform, slightly longer than wide. Bursal duct longer than bursal length. Renal oviduct black-pigmented until the area above the insertion of seminal receptacle, coiled. Seminal receptacle elongate, with a short duct, joining renal oviduct slightly above the insertion point with bursal duct (
<figureCitation id="43FD2FE8FFA053122C24FB68F491F229" box="[1347,1451,1272,1296]" captionStart="Figure 8" captionStartId="17.[113,178,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-159@17.[114,1458,144,1358]" captionTargetPageId="17" captionText="Figure 8. Anatomy of Pseudamnicola argentariensis. AH, paratypes (UGSB 11999). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis.H, prostate gland." pageId="15" pageNumber="16">Fig. 8D, E</figureCitation>
; Supporting Information, Table S5).
</paragraph>
<paragraph id="DB79336DFFA053122A22FAA7F2A6F16F" blockId="15.[808,1461,144,1609]" pageId="15" pageNumber="16">
Male genitalia with a prostate gland approximately twice as long as wide, bean-shaped; seminal duct entering the middle-posterior region; pallial vas deferens emerging close to its anterior edge (
<figureCitation id="43FD2FE8FFA053122AC8FA05F2C5F28B" box="[943,1023,1429,1453]" captionStart="Figure 8" captionStartId="17.[113,178,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-159@17.[114,1458,144,1358]" captionTargetPageId="17" captionText="Figure 8. Anatomy of Pseudamnicola argentariensis. AH, paratypes (UGSB 11999). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis.H, prostate gland." pageId="15" pageNumber="16">Fig. 8H</figureCitation>
). Penis almost as long as head, gradually tapering, with many folds over the entire surface and a small patch of pigmentation on its distal region (
<figureCitation id="43FD2FE8FFA053122DB4FA43F409F2CD" box="[1235,1331,1491,1515]" captionStart="Figure 8" captionStartId="17.[113,178,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-159@17.[114,1458,144,1358]" captionTargetPageId="17" captionText="Figure 8. Anatomy of Pseudamnicola argentariensis. AH, paratypes (UGSB 11999). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis.H, prostate gland." pageId="15" pageNumber="16">Fig. 8F, G</figureCitation>
; Supporting Information, Table S6); base moderately wide; attached well behind the right eye; penial duct narrow, curved, coursing close to outer edge.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFA053122D2EF9F4F489F185" pageId="15" pageNumber="16" type="biology_ecology">
<paragraph id="DB79336DFFA053122D2EF9F4F5AEF158" blockId="15.[1097,1172,1636,1662]" box="[1097,1172,1636,1662]" pageId="15" pageNumber="16">
<emphasis id="E9B2EF7FFFA053122D2EF9F4F5AEF158" box="[1097,1172,1636,1662]" italics="true" pageId="15" pageNumber="16">Habitat</emphasis>
</paragraph>
<paragraph id="DB79336DFFA053122A4DF91BF489F185" blockId="15.[810,1459,1675,1699]" box="[810,1459,1675,1699]" pageId="15" pageNumber="16">Endemic to a coastal spring on the Monte Argentario Peninsula.</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFA0530C2D23F952F054F176" lastPageId="17" lastPageNumber="18" pageId="15" pageNumber="16" type="discussion">
<paragraph id="DB79336DFFA053122D23F952F5A2F1FA" blockId="15.[1092,1176,1730,1756]" box="[1092,1176,1730,1756]" pageId="15" pageNumber="16">
<emphasis id="E9B2EF7FFFA053122D23F952F5A2F1FA" box="[1092,1176,1730,1756]" italics="true" pageId="15" pageNumber="16">Remarks</emphasis>
</paragraph>
<paragraph id="DB79336DFFA0530D2A4DF979F052F070" blockId="15.[810,1459,1769,1981]" lastBlockId="16.[129,778,1478,1972]" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
Two hydrobiid populations occurring in Monte Argentario at the Fonte delle tre
<collectingCountry id="A3D173FDFFA053122A90F898F527F006" box="[1015,1053,1800,1824]" name="Fiji" pageId="15" pageNumber="16">Viti</collectingCountry>
Spring and Romito Spring were identified as
<taxonomicName id="1CC648EEFFA053122AE0F8B7F5C9F019" authority="(Calcara 1841)" baseAuthorityName="Calcara" baseAuthorityYear="1841" box="[903,1267,1831,1855]" class="Gastropoda" family="Amnicolidae" genus="Amnicola" kingdom="Animalia" order="Littorinimorpha" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="moussoni">
<emphasis id="E9B2EF7FFFA053122AE0F8B7F573F019" box="[903,1097,1831,1855]" italics="true" pageId="15" pageNumber="16">Amnicola moussoni</emphasis>
(
<bibRefCitation id="BF574E9CFFA053122D3AF8B7F5D2F019" author="Calcara P" box="[1117,1256,1831,1855]" pageId="15" pageNumber="16" pagination="1 - 11" refId="ref20402" refString="Calcara P. Monograf dei generi Spirorbis e Succinea seguite da alcune nuove specie di conchiglie siciliane. Estratto dal Giornale Letterario 1841; 226: 1 - 11." type="journal article" year="1841">Calcara 1841</bibRefCitation>
)
</taxonomicName>
(=
<taxonomicName id="1CC648EEFFA053122C46F8B7F2B0F078" baseAuthorityName="Falkner and Boeters" baseAuthorityYear="2003" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="moussonii">
<emphasis id="E9B2EF7FFFA053122C46F8B7F2B0F078" italics="true" pageId="15" pageNumber="16">Pseudamnicola moussonii</emphasis>
</taxonomicName>
) and
<taxonomicName id="1CC648EEFFA053122AADF8D7F436F078" authority="(Benoit, 1875)" baseAuthorityName="Benoit" baseAuthorityYear="1875" box="[970,1292,1862,1887]" class="Gastropoda" family="Amnicolidae" genus="Amnicola" kingdom="Animalia" order="Littorinimorpha" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="vestita">
<emphasis id="E9B2EF7FFFA053122AADF8D7F551F078" box="[970,1131,1863,1887]" italics="true" pageId="15" pageNumber="16">Amnicola vestita</emphasis>
(Benoit, 1875)
</taxonomicName>
, respectively, by
<bibRefCitation id="BF574E9CFFA053122A4CF8F6F2EBF058" author="Paulucci M" box="[811,977,1894,1918]" pageId="15" pageNumber="16" pagination="5 - 64" refId="ref23104" refString="Paulucci M. Fauna Italiana. Comunicazioni malacologiche. Articolo nono. Conchiglie terrestri e d'acqua dolce del Monte Argentare e delle isole circostanti. Bullettino della Societa Malacologica Italiana 1886; 12: 5 - 64." type="journal article" year="1886">Paulucci (1886)</bibRefCitation>
. Our studied population near Fontana Caprina is here considered a distinct species because: (i) the two cited species by
<bibRefCitation id="BF574E9CFFA053122AF3F835F503F09B" author="Paulucci M" box="[916,1081,1957,1981]" pageId="15" pageNumber="16" pagination="5 - 64" refId="ref23104" refString="Paulucci M. Fauna Italiana. Comunicazioni malacologiche. Articolo nono. Conchiglie terrestri e d'acqua dolce del Monte Argentare e delle isole circostanti. Bullettino della Societa Malacologica Italiana 1886; 12: 5 - 64." type="journal article" year="1886">Paulucci (1886)</bibRefCitation>
were originally described from Sicily, and our integrative evidence suggested that the
<taxonomicName id="1CC648EEFFBF530D2B10FA56F1F0F2DB" pageId="16" pageNumber="17">
<emphasis id="E9B2EF7FFFBF530D2B10FA56F233F2F8" box="[631,777,1478,1502]" italics="true" pageId="16" pageNumber="17">Pseudamnicola</emphasis>
species
</taxonomicName>
from Sicily have more restricted ranges than previously thought; (ii) according to
<bibRefCitation id="BF574E9CFFBF530D28ECF994F320F13A" author="Giusti F" box="[395,538,1540,1564]" pageId="16" pageNumber="17" pagination="99 - 355" refId="ref21518" refString="Giusti F. Notulae Malacologicae XXIII. I molluschi terrestri, salmastri e di acqua dolce dell'Elba, Giannutri e scogli minori dell'Arcipelago Toscano. Biogeographia - The Journal of Integrative Biogeography 1976; 5: 99 - 355." type="journal article" year="1976">Giusti (1976)</bibRefCitation>
,
<taxonomicName id="1CC648EEFFBF530D2B42F995F345F13A" baseAuthorityName="Benoit" baseAuthorityYear="1875" box="[549,639,1541,1564]" class="Gastropoda" family="Amnicolidae" genus="Amnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="vestita">
<emphasis id="E9B2EF7FFFBF530D2B42F995F345F13A" box="[549,639,1541,1564]" italics="true" pageId="16" pageNumber="17">A. vestita</emphasis>
</taxonomicName>
is a synonym of
<taxonomicName id="1CC648EEFFBF530D29FDF9B4F02AF11D" baseAuthorityName="Falkner and Boeters" baseAuthorityYear="2003" box="[154,272,1572,1595]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="moussonii">
<emphasis id="E9B2EF7FFFBF530D29FDF9B4F02AF11D" box="[154,272,1572,1595]" italics="true" pageId="16" pageNumber="17">P. moussonii</emphasis>
</taxonomicName>
; and (iii) there are clear genetic (6.2% average sequence divergence for
<emphasis id="E9B2EF7FFFBF530D2801F9D3F0A8F17C" box="[358,402,1603,1626]" italics="true" pageId="16" pageNumber="17">COI</emphasis>
) and morphological differences (e.g. in shell or female genitalia features) between
<taxonomicName id="1CC648EEFFBF530D2B0EF9F3F233F15C" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[617,777,1635,1658]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="argentariensis">
<emphasis id="E9B2EF7FFFBF530D2B0EF9F3F233F15C" box="[617,777,1635,1658]" italics="true" pageId="16" pageNumber="17">P. argentariensis</emphasis>
</taxonomicName>
and
<taxonomicName id="1CC648EEFFBF530D29D3F912F008F1BF" baseAuthorityName="Falkner and Boeters" baseAuthorityYear="2003" box="[180,306,1666,1689]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="moussonii">
<emphasis id="E9B2EF7FFFBF530D29D3F912F008F1BF" box="[180,306,1666,1689]" italics="true" pageId="16" pageNumber="17">P. moussonii</emphasis>
</taxonomicName>
.
<bibRefCitation id="BF574E9CFFBF530D2822F912F36BF1BC" author="Manganelli G &amp; Barbato D &amp; Benocci A" box="[325,593,1666,1690]" pageId="16" pageNumber="17" pagination="103 - 28" refId="ref22589" refString="Manganelli G, Barbato D, Benocci A. I molluschi terrestri e d'acqua dolce del Monte Argentario. Atti della Societa Toscana di Scienze Naturali Residente in Pisa Memorie Serie B 2017; 123: 103 - 28." type="journal article" year="2017">
Manganelli
<emphasis id="E9B2EF7FFFBF530D28A3F912F0C1F1BC" box="[452,507,1666,1690]" italics="true" pageId="16" pageNumber="17">et al.</emphasis>
(2017)
</bibRefCitation>
reported several
<taxonomicName id="1CC648EEFFBF530D29E6F931F029F19F" authorityName="Paulucci" authorityYear="1878" box="[129,275,1697,1721]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="genus">
<emphasis id="E9B2EF7FFFBF530D29E6F931F029F19F" box="[129,275,1697,1721]" italics="true" pageId="16" pageNumber="17">Pseudamnicola</emphasis>
</taxonomicName>
populations in Monte Argentario, one from the same area as our studied snails, and tentatively classified them into
<taxonomicName id="1CC648EEFFBF530D29D6F970F013F1D1" baseAuthorityName="Falkner and Boeters" baseAuthorityYear="2003" box="[177,297,1760,1783]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="moussonii">
<emphasis id="E9B2EF7FFFBF530D29D6F970F013F1D1" box="[177,297,1760,1783]" italics="true" pageId="16" pageNumber="17">P. moussonii</emphasis>
</taxonomicName>
. Based on our species delimitation results, we recommend further genetic verification of this species identification, because
<taxonomicName id="1CC648EEFFBF530D284FF88FF0FCF010" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[296,454,1823,1846]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="argentariensis">
<emphasis id="E9B2EF7FFFBF530D284FF88FF0FCF010" box="[296,454,1823,1846]" italics="true" pageId="16" pageNumber="17">P. argentariensis</emphasis>
</taxonomicName>
can potentially occur in other localities in the region.
</paragraph>
<caption id="8FB963E5FFBF530D29E6FAD6F054F2B0" pageId="16" pageNumber="17" startId="16.[129,194,1350,1374]" targetBox="[129,1473,144,1322]" targetPageId="16" targetType="figure">
<paragraph id="DB79336DFFBF530D29E6FAD6F054F2B0" blockId="16.[129,1454,1349,1430]" pageId="16" pageNumber="17">
<emphasis id="E9B2EF7FFFBF530D29E6FAD6F1E2F278" bold="true" box="[129,216,1350,1374]" pageId="16" pageNumber="17">Figure 7.</emphasis>
Shells, operculum, and radulae of
<taxonomicName id="1CC648EEFFBF530D2B7DFAD5F201F278" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[538,827,1349,1374]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="argentariensis">
<emphasis id="E9B2EF7FFFBF530D2B7DFAD5F201F278" bold="true" box="[538,827,1349,1374]" italics="true" pageId="16" pageNumber="17">Pseudamnicola argentariensis</emphasis>
</taxonomicName>
. A, holotype (
<emphasis id="E9B2EF7FFFBF530D2AA2FAD6F597F278" box="[965,1197,1350,1374]" italics="true" pageId="16" pageNumber="17">MNCN 15.05/200500H</emphasis>
). BJ, paratypes (UGSB 11999). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, inner and outer marginal teeth.
</paragraph>
</caption>
<paragraph id="DB79336DFFBF530D29FBF8CDF5DAF1BC" blockId="16.[129,778,1478,1972]" lastBlockId="16.[825,1475,1478,1972]" pageId="16" pageNumber="17">
<taxonomicName id="1CC648EEFFBF530D29FBF8CDF083F053" ID-CoL="C86QQ" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[156,441,1885,1909]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="argentariensis">
<emphasis id="E9B2EF7FFFBF530D29FBF8CDF083F053" box="[156,441,1885,1909]" italics="true" pageId="16" pageNumber="17">Pseudamnicola argentariensis</emphasis>
</taxonomicName>
is one of the few slender-shelled representatives of the genus. In comparison to other slender-shelled species, it can be distinguished by: its wider spire and larger aperture from
<taxonomicName id="1CC648EEFFBF530D2D6AFA56F5D7F2F8" ID-CoL="4NJX9" baseAuthorityName="Kuster" baseAuthorityYear="1852" box="[1037,1261,1478,1502]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="luteolus">
<emphasis id="E9B2EF7FFFBF530D2D6AFA56F5D7F2F8" box="[1037,1261,1478,1502]" italics="true" pageId="16" pageNumber="17">Pseudamnicola luteolus</emphasis>
</taxonomicName>
(Küster 1852-1853) from
<collectingCountry id="A3D173FDFFBF530D2A15FA75F281F2DB" box="[882,955,1509,1533]" name="Algeria" pageId="16" pageNumber="17">Algeria</collectingCountry>
(
<bibRefCitation id="BF574E9CFFBF530D2AACFA75F54DF2DB" author="Gloer P &amp; Bouzid S &amp; Boeters HD" box="[971,1143,1509,1533]" pageId="16" pageNumber="17" pagination="1 - 22" refId="ref21786" refString="Gloer P, Bouzid S, Boeters HD. Revision of the genera Pseudamnicola Paulucci 1878 and Mercuria Boeters 1971 from Algeria with particular emphasis on museum collections (Gastropoda: Prosobranchia: Hydrobiidae). Archiv fur Molluskenkunde 2010; 139: 1 - 22. https: // doi. org / 10.1127 / arch. moll / 1869 - 0963 / 139 / 001 - 022" type="journal article" year="2010">
Glöer
<emphasis id="E9B2EF7FFFBF530D2D6AFA76F507F2DB" box="[1037,1085,1509,1533]" italics="true" pageId="16" pageNumber="17">et al.</emphasis>
2010
</bibRefCitation>
: fig. 21); its smaller shell, larger aperture, less convex spire whorls, longer bursal duct, and wider penis from
<taxonomicName id="1CC648EEFFBF530D2ACCF9B4F516F11D" ID-CoL="6WCHQ" authorityName="Gloer &amp; Zettler" authorityYear="2007" box="[939,1068,1572,1595]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="granjaensis">
<emphasis id="E9B2EF7FFFBF530D2ACCF9B4F516F11D" box="[939,1068,1572,1595]" italics="true" pageId="16" pageNumber="17">P. granjaensis</emphasis>
</taxonomicName>
from Majorca (
<bibRefCitation id="BF574E9CFFBF530D2DABF9B4F4A9F11A" author="Delicado D &amp; Machordom A &amp; Ramos MA" box="[1228,1427,1572,1596]" pageId="16" pageNumber="17" pagination="38 - 71" refId="ref20668" refString="Delicado D, Machordom A, Ramos MA. Vicariant versus dispersal processes in the settlement of Pseudamnicola (Caenogastropoda, Hydrobiidae) in the Mediterranean Balearic Islands. Zoological Journal of the Linnean Society 2014; 171: 38 - 71. https: // doi. org / 10.1111 / zoj. 12124" type="journal article" year="2014">
Delicado
<emphasis id="E9B2EF7FFFBF530D2C4AF9B4F461F11A" box="[1325,1371,1572,1596]" italics="true" pageId="16" pageNumber="17">et al.</emphasis>
2014
</bibRefCitation>
: figs 4, 8); and its more globous shell, wider spire, and larger aperture from
<taxonomicName id="1CC648EEFFBF530D2A15F9F2F4B3F15D" ID-CoL="78CHT" authority="Gloer &amp; Beckmann, 2007" authorityName="Gloer &amp; Beckmann" authorityYear="2007" box="[882,1417,1634,1659]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="sciaccaensis">
<emphasis id="E9B2EF7FFFBF530D2A15F9F2F540F15C" box="[882,1146,1634,1658]" italics="true" pageId="16" pageNumber="17">Pseudamnicola sciaccaensis</emphasis>
<bibRefCitation id="BF574E9CFFBF530D2DE7F9F2F4B3F15D" author="Gloer P &amp; Beckmann KH" box="[1152,1417,1634,1659]" pageId="16" pageNumber="17" pagination="121 - 3" refId="ref21703" refString="Gloer P, Beckmann KH. Pseudamnicola sciaccaensis n. sp., a new small prosobranch snail from Sicily (Gastropoda: Hydrobiidae). Mollusca 2007; 25: 121 - 3." type="journal article" year="2007">Glöer &amp; Beckmann, 2007</bibRefCitation>
</taxonomicName>
from Sicily (
<bibRefCitation id="BF574E9CFFBF530D2AE7F912F5A8F1BC" author="Gloer P &amp; Beckmann KH" box="[896,1170,1666,1690]" pageId="16" pageNumber="17" pagination="121 - 3" refId="ref21703" refString="Gloer P, Beckmann KH. Pseudamnicola sciaccaensis n. sp., a new small prosobranch snail from Sicily (Gastropoda: Hydrobiidae). Mollusca 2007; 25: 121 - 3." type="journal article" year="2007">Glöer and Beckmann 2007</bibRefCitation>
: fig. 1).
</paragraph>
<paragraph id="DB79336DFFBF530D2A32F931F4F8F095" blockId="16.[825,1475,1478,1972]" pageId="16" pageNumber="17">
Snails were found in high abundance at the
<typeStatus id="047D8DCFFFBF530D2C6AF932F401F19C" box="[1293,1339,1698,1722]" pageId="16" pageNumber="17">type</typeStatus>
locality, with the great majority being juveniles. Adult shells differed from the ones of the closely related
<taxonomicName id="1CC648EEFFBF530D2D33F970F58CF1DE" ID-CoL="4NJX7" baseAuthorityName="Issel" baseAuthorityYear="1866" box="[1108,1206,1760,1784]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="lucensis">
<emphasis id="E9B2EF7FFFBF530D2D33F970F58CF1DE" box="[1108,1206,1760,1784]" italics="true" pageId="16" pageNumber="17">P. lucensis</emphasis>
</taxonomicName>
according to their generally higher spire and larger aperture (Supporting Information,
<figureCitation id="43FD2FE8FFBF530D2A5EF88EF2BFF011" box="[825,901,1822,1847]" captionStart="Figure 9" captionStartId="18.[129,194,1896,1920]" captionTargetBox="[129,1473,690,1868]" captionTargetId="figure-231@18.[129,1473,690,1868]" captionTargetPageId="18" captionText="Figure 9. Shells, operculum, and radulae of Pseudamnicola bodoni. A, holotype (MNCN 15.05/200502H). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988)." pageId="16" pageNumber="17">Fig. S9</figureCitation>
).
<taxonomicName id="1CC648EEFFBF530D2AC6F88EF5FEF010" ID-CoL="C86QQ" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[929,1220,1822,1846]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="16" pageNumber="17" phylum="Mollusca" rank="species" species="argentariensis">
<emphasis id="E9B2EF7FFFBF530D2AC6F88EF5FEF010" box="[929,1220,1822,1846]" italics="true" pageId="16" pageNumber="17">Pseudamnicola argentariensis</emphasis>
</taxonomicName>
differs anatomically by having a larger bursa copulatrix, more slender penis, longer radula, and fewer cusps on the lateral radular teeth (
<bibRefCitation id="BF574E9CFFBF530D2C24F8CDF481F053" author="Giusti F" box="[1347,1467,1885,1909]" pageId="16" pageNumber="17" pagination="99 - 355" refId="ref21518" refString="Giusti F. Notulae Malacologicae XXIII. I molluschi terrestri, salmastri e di acqua dolce dell'Elba, Giannutri e scogli minori dell'Arcipelago Toscano. Biogeographia - The Journal of Integrative Biogeography 1976; 5: 99 - 355." type="journal article" year="1976">Giusti 1976</bibRefCitation>
; Supporting Information,
<figureCitation id="43FD2FE8FFBF530D2D22F8ECF5A7F0B3" box="[1093,1181,1916,1941]" captionStart="Figure 10" captionStartId="19.[115,180,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-312@19.[114,1458,144,1358]" captionTargetPageId="19" captionText="Figure 10.Anatomy of Pseudamnicola bodoni. AH, paratypes (UGSB 988). A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis. H, prostate gland." pageId="16" pageNumber="17">Fig. S10</figureCitation>
). Based on these morphological differences, previous studies identified these snails as a
</paragraph>
<paragraph id="DB79336DFFBE530C2916FFDAF078F779" blockId="17.[113,322,74,96]" box="[113,322,74,96]" pageId="17" pageNumber="18">
<emphasis id="E9B2EF7FFFBE530C2916FFDAF191F746" bold="true" box="[113,171,74,96]" pageId="17" pageNumber="18">18 •</emphasis>
Delicado
<emphasis id="E9B2EF7FFFBE530C287EFFDBF078F779" box="[281,322,74,96]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
</paragraph>
<caption id="8FB963E5FFBE530C2916FAFAF47EF2B8" pageId="17" pageNumber="18" startId="17.[113,178,1386,1410]" targetBox="[114,1458,144,1358]" targetPageId="17" targetType="figure">
<paragraph id="DB79336DFFBE530C2916FAFAF47EF2B8" blockId="17.[113,1425,1386,1439]" pageId="17" pageNumber="18">
<emphasis id="E9B2EF7FFFBE530C2916FAFAF1F3F2A4" bold="true" box="[113,201,1386,1410]" pageId="17" pageNumber="18">Figure 8.</emphasis>
Anatomy of
<taxonomicName id="1CC648EEFFBE530C2825FAFAF359F2A4" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[322,611,1386,1410]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="17" pageNumber="18" phylum="Mollusca" rank="species" species="argentariensis">
<emphasis id="E9B2EF7FFFBE530C2825FAFAF359F2A4" bold="true" box="[322,611,1386,1410]" italics="true" pageId="17" pageNumber="18">Pseudamnicola argentariensis</emphasis>
</taxonomicName>
. AH, paratypes (UGSB 11999). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland.
</paragraph>
</caption>
<paragraph id="DB79336DFFBE530C2916FA69F054F176" blockId="17.[113,763,1529,1616]" pageId="17" pageNumber="18">
different species of
<taxonomicName id="1CC648EEFFBE530C285AFA69F0F5F137" authorityName="Paulucci" authorityYear="1878" box="[317,463,1529,1553]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="17" pageNumber="18" phylum="Mollusca" rank="genus">
<emphasis id="E9B2EF7FFFBE530C285AFA69F0F5F137" box="[317,463,1529,1553]" italics="true" pageId="17" pageNumber="18">Pseudamnicola</emphasis>
</taxonomicName>
, not belonging to
<taxonomicName id="1CC648EEFFBE530C2BF4FA6AF3CFF137" baseAuthorityName="Issel" baseAuthorityYear="1866" box="[659,757,1529,1553]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="17" pageNumber="18" phylum="Mollusca" rank="species" species="lucensis">
<emphasis id="E9B2EF7FFFBE530C2BF4FA6AF3CFF137" box="[659,757,1529,1553]" italics="true" pageId="17" pageNumber="18">P. lucensis</emphasis>
</taxonomicName>
, and referred to as
<taxonomicName id="1CC648EEFFBE530C285DF988F333F116" box="[314,521,1560,1584]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="17" pageNumber="18" phylum="Mollusca" rank="species" species="undefined-1">
<emphasis id="E9B2EF7FFFBE530C285DF988F0F6F116" box="[314,460,1560,1584]" italics="true" pageId="17" pageNumber="18">Pseudamnicola</emphasis>
sp. 1
</taxonomicName>
(
<bibRefCitation id="BF574E9CFFBE530C2B7AF988F3CFF116" author="Delicado D &amp; Hauffe T &amp; Wilke T" box="[541,757,1560,1584]" pageId="17" pageNumber="18" refId="ref20825" refString="Delicado D, Hauffe T, Wilke T. Ecological opportunity may facilitate diversification in Palearctic freshwater organisms: a case study on hydrobiid gastropods. BMC Evolutionary Biology 2018; 18: 55. https: // doi. org / 10.1186 / s 12862 - 018 - 1169 - 2" type="journal volume" year="2018">
Delicado
<emphasis id="E9B2EF7FFFBE530C2BE3F989F38DF116" box="[644,695,1560,1584]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
2018
</bibRefCitation>
,
<bibRefCitation id="BF574E9CFFBE530C2916F9A8F067F176" author="Boulaassafer K &amp; Ghamizi M &amp; Machordom A" box="[113,349,1592,1616]" pageId="17" pageNumber="18" pagination="396 - 416" refId="ref20276" refString="Boulaassafer K, Ghamizi M, Machordom A et al. Phylogenetic relationships within Pseudamnicola Paulucci, 1878 (Caenogastropoda: Truncatelloidea) indicate two independent dispersal events from different continents to the Balearic Islands. Systematics and Biodiversity 2020; 18: 396 - 416. https: // doi. org / 10.1080 / 14772000.2020.17714 66" type="journal article" year="2020">
Boulaassafer
<emphasis id="E9B2EF7FFFBE530C2991F9A8F01FF176" box="[246,293,1592,1616]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
2020
</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>

View file

@ -0,0 +1,349 @@
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Delicado, Khalloufi &amp; Hauffe
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<emphasis id="E9B2EF7FFFA353112D2FFAA4F589F268" bold="true" box="[1096,1203,1332,1358]" pageId="12" pageNumber="13">
(
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,
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)
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<emphasis id="E9B2EF7FFFA353112A5EFAE5F51BF2AA" box="[825,1057,1397,1421]" italics="true" pageId="12" pageNumber="13">ZooBank registration:</emphasis>
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urn:lsid:zoobank.org:act:
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<emphasis id="E9B2EF7FFFA353112D2CFA5BF58BF2C3" box="[1099,1201,1483,1509]" italics="true" pageId="12" pageNumber="13">Etymology</emphasis>
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Named after Dr Rafael Araujo, curator of Malacology at Museo Nacional de Ciencias Naturales (MNCN-CSIC) (20082021), who contributed greatly to the knowledge of freshwater molluscs, including those of
<collectingCountry id="A3D173FDFFA353112D55F9C0F5BBF14E" box="[1074,1153,1616,1640]" name="Tunisia" pageId="12" pageNumber="13">Tunisia</collectingCountry>
.
</paragraph>
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<emphasis id="E9B2EF7FFFA353112D5AF918F585F187" box="[1085,1215,1671,1697]" italics="true" pageId="12" pageNumber="13">Type material</emphasis>
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<typeStatus id="047D8DCFFFA353112A5EF93EF2A6F1E0" box="[825,924,1710,1734]" pageId="12" pageNumber="13" type="holotype">Holotype</typeStatus>
(
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<specimenCode id="8B609B16FFA353112ADDF93EF569F1E0" box="[954,1107,1710,1734]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="12" pageNumber="13" type="Museum">MNCN 15.05</specimenCode>
/200505H
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) and
<specimenCount id="CDC0F8E4FFA353112C7FF93EF4F8F1E0" box="[1304,1474,1710,1734]" count="3" pageId="12" pageNumber="13" type="generic" typeStatus="paratype">three paratypes</specimenCount>
(
<specimenCode id="8B609B16FFA353112A26F95DF2E6F1C3" box="[833,988,1741,1765]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="12" pageNumber="13" type="Museum">MNCN 15.05</specimenCode>
/200505P) in the
<collectionCode id="BDD7ABA8FFA353112DC0F95DF5C3F1C3" box="[1191,1273,1741,1765]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="12" pageNumber="13" type="Museum">MNCN</collectionCode>
collection and
<specimenCount id="CDC0F8E4FFA353112CCFF95DF2A6F023" count="20" pageId="12" pageNumber="13" type="generic" typeStatus="paratype">20 paratypes</specimenCount>
in the
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collection (
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). Type locality:
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,
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,
<collectingCountry id="A3D173FDFFA353112D12F89CF5FEF002" box="[1141,1220,1804,1828]" name="Tunisia" pageId="12" pageNumber="13">Tunisia</collectingCountry>
.
</materialsCitation>
</paragraph>
<paragraph id="DB79336DFFA353112D56F8D3F5F0F07B" blockId="12.[1073,1226,1859,1885]" box="[1073,1226,1859,1885]" pageId="12" pageNumber="13">
<emphasis id="E9B2EF7FFFA353112D56F8D3F5F0F07B" box="[1073,1226,1859,1885]" italics="true" pageId="12" pageNumber="13">Material studied</emphasis>
</paragraph>
<paragraph id="DB79336DFFA353112A5EF8FAF2ADF0E7" blockId="12.[824,1474,1898,1985]" pageId="12" pageNumber="13">
<materialsCitation id="6BAE3930FFA353112A5EF8FAF2A9F0E7" collectingDate="2015-08" collectionCode="MNCN, UGSB" collectorName="Noureddine Khalloufi" country="Tunisia" latitude="36.5653" location="Gnaa Spring" longLatPrecision="6" longitude="8.7895" pageId="12" pageNumber="13" specimenCode="MNCN 15.05, UGSB 17299" specimenCount="1" stateProvince="Jendouba">
<location id="DE1965B6FFA353112A5EF8FAF280F0A4" LSID="urn:lsid:plazi:treatment:536F827BFFA353122AE1FB7AF3B2F5FA:DE1965B6FFA353112A5EF8FAF280F0A4" box="[825,954,1898,1922]" country="Tunisia" latitude="36.5653" longLatPrecision="6" longitude="8.7895" name="Gnaa Spring" pageId="12" pageNumber="13" stateProvince="Jendouba">Gnaa Spring</location>
,
<collectingRegion id="1902FD8FFFA353112AA5F8FAF51CF0A4" box="[962,1062,1898,1922]" country="Tunisia" name="Jendouba" pageId="12" pageNumber="13">Jendouba</collectingRegion>
,
<collectingCountry id="A3D173FDFFA353112D49F8FAF546F0A4" box="[1070,1148,1898,1922]" name="Tunisia" pageId="12" pageNumber="13">Tunisia</collectingCountry>
,
<geoCoordinate id="BEF255AAFFA353112DE3F8FAF5CEF0A4" box="[1156,1268,1898,1922]" degrees="36.5653" direction="north" orientation="latitude" pageId="12" pageNumber="13" precision="5" value="36.5653">36.5653°N</geoCoordinate>
,
<geoCoordinate id="BEF255AAFFA353112D9BF8FAF466F0A4" box="[1276,1372,1898,1922]" degrees="8.7895" direction="east" orientation="longitude" pageId="12" pageNumber="13" precision="5" value="8.7895">8.7895°E</geoCoordinate>
, leg.
<collectorName id="763356BBFFA353112CECF8FAF484F0A7" box="[1419,1470,1898,1921]" name="Noureddine Khalloufi" pageId="12" pageNumber="13">N.K.</collectorName>
,
<date id="AF7815ADFFA353112A5FF81AF2FAF087" box="[824,960,1929,1954]" pageId="12" pageNumber="13" value="2015-08">
<collectingDate id="BF3CEC45FFA353112A5FF81AF2FAF087" box="[824,960,1929,1954]" pageId="12" pageNumber="13" value="2015-08">August 2015</collectingDate>
</date>
,
<specimenCode id="8B609B16FFA353112AABF819F55BF087" box="[972,1121,1929,1953]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="12" pageNumber="13" type="Museum">MNCN 15.05</specimenCode>
/200505 and
<specimenCode id="8B609B16FFA353112D94F819F4BAF087" box="[1267,1408,1929,1953]" collectionCode="UGSB" pageId="12" pageNumber="13">UGSB 17299</specimenCode>
(80% ethanol)
</materialsCitation>
.
</paragraph>
</subSubSection>
<caption id="8FB963E5FFA253102916FAD6F192F2B0" pageId="13" pageNumber="14" startId="13.[113,178,1350,1374]" targetBox="[114,1458,144,1322]" targetPageId="13" targetType="figure">
<paragraph id="DB79336DFFA253102916FAD6F192F2B0" blockId="13.[113,1458,1350,1430]" pageId="13" pageNumber="14">
<emphasis id="E9B2EF7FFFA253102916FAD6F1F3F278" bold="true" box="[113,201,1350,1374]" pageId="13" pageNumber="14">Figure 5.</emphasis>
Shells, operculum, and radulae of
<taxonomicName id="1CC648EEFFA253102B6CFAD6F3D1F278" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" box="[523,747,1350,1374]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="13" pageNumber="14" phylum="Mollusca" rank="species" species="araujoi">
<emphasis id="E9B2EF7FFFA253102B6CFAD6F3D1F278" bold="true" box="[523,747,1350,1374]" italics="true" pageId="13" pageNumber="14">Pseudamnicola araujoi</emphasis>
</taxonomicName>
. A, B, holotype (
<emphasis id="E9B2EF7FFFA253102AEBFAD7F54EF278" box="[908,1140,1350,1374]" italics="true" pageId="13" pageNumber="14">MNCN 15.05/200505H</emphasis>
). CJ, paratypes (UGSB 17299). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, outer marginal teeth.
</paragraph>
</caption>
<subSubSection id="93DC60E6FFA2531028E0FA57F054F1E6" pageId="13" pageNumber="14" type="diagnosis">
<paragraph id="DB79336DFFA2531028E0FA57F0DEF2C6" blockId="13.[391,484,1479,1504]" box="[391,484,1479,1504]" pageId="13" pageNumber="14">
<emphasis id="E9B2EF7FFFA2531028E0FA57F0DEF2C6" box="[391,484,1479,1504]" italics="true" pageId="13" pageNumber="14">Diagnosis</emphasis>
</paragraph>
<paragraph id="DB79336DFFA253102916FA7DF054F1E6" blockId="13.[113,764,1517,1729]" pageId="13" pageNumber="14">Shell small, ovate-conic; protoconch microsculpture pitted; central radular tooth formula 4-C-4/1-1; bursa copulatrix large, pyriform, with a duct longer than bursal length; SR1 long, elongate, with a short duct; penis gradually tapering, with many folds over the entire surface and a small patch of pigmentation on its distal region; nervous system darkly pigmented, elongate (mean RPG ratio =.60).</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFA2531328E7F94AF49EF027" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14" type="description">
<paragraph id="DB79336DFFA2531028E7F94AF0D6F1D5" blockId="13.[113,764,1754,1972]" box="[384,492,1754,1779]" pageId="13" pageNumber="14">
<emphasis id="E9B2EF7FFFA2531028E7F94AF0D6F1D5" box="[384,492,1754,1779]" italics="true" pageId="13" pageNumber="14">Description</emphasis>
</paragraph>
<paragraph id="DB79336DFFA253102916F96FF420F11A" blockId="13.[113,764,1754,1972]" lastBlockId="13.[810,1460,1478,1972]" pageId="13" pageNumber="14">
Shell ovate-conic, whorls 44.5, height
<quantity id="1C3E9E88FFA253102B6BF96FF34FF031" box="[524,629,1791,1815]" metricMagnitude="-3" metricUnit="m" metricValue="2.75" metricValueMax="3.0" metricValueMin="2.5" pageId="13" pageNumber="14" unit="mm" value="2.75" valueMax="3.0" valueMin="2.5">2.53 mm</quantity>
(
<figureCitation id="43FD2FE8FFA253102BE0F96FF3C9F031" box="[647,755,1791,1815]" captionStart="Figure 5" captionStartId="13.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-280@13.[114,1458,144,1322]" captionTargetPageId="13" captionText="Figure 5. Shells, operculum, and radulae of Pseudamnicola araujoi. A, B, holotype (MNCN 15.05/200505H). CJ, paratypes (UGSB 17299). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon.I, central radular teeth. J, outer marginal teeth." pageId="13" pageNumber="14">Fig. 5AC</figureCitation>
; Supporting Information, Table S3). Periostracum yellowish. Protoconch ~450 µm wide, whorls 1.5; nucleus ~150 µm wide; protoconch microsculpture pitted (
<figureCitation id="43FD2FE8FFA253102B78F8CDF351F053" box="[543,619,1885,1909]" captionStart="Figure 5" captionStartId="13.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-280@13.[114,1458,144,1322]" captionTargetPageId="13" captionText="Figure 5. Shells, operculum, and radulae of Pseudamnicola araujoi. A, B, holotype (MNCN 15.05/200505H). CJ, paratypes (UGSB 17299). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon.I, central radular teeth. J, outer marginal teeth." pageId="13" pageNumber="14">Fig. 5G</figureCitation>
). Teleoconch whorls moderately convex, with deep sutures; body whorl large, occupying about three-quarters of total shell length. Aperture longer than wide, slightly oval; inner lip thicker than outer lip; peristome margin simple, straight (
<figureCitation id="43FD2FE8FFA253102DBAFA76F411F2DB" box="[1245,1323,1509,1534]" captionStart="Figure 5" captionStartId="13.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-280@13.[114,1458,144,1322]" captionTargetPageId="13" captionText="Figure 5. Shells, operculum, and radulae of Pseudamnicola araujoi. A, B, holotype (MNCN 15.05/200505H). CJ, paratypes (UGSB 17299). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon.I, central radular teeth. J, outer marginal teeth." pageId="13" pageNumber="14">Fig. 5B</figureCitation>
). Umbilicus narrow, not covered by the inner lip.
<typeStatus id="047D8DCFFFA253102DCEF995F42AF13B" box="[1193,1296,1541,1565]" pageId="13" pageNumber="14" type="holotype">Holotype</typeStatus>
: SL =
<quantity id="1C3E9E88FFA253102C35F995F495F13A" box="[1362,1455,1541,1565]" metricMagnitude="-3" metricUnit="m" metricValue="2.87" pageId="13" pageNumber="14" unit="mm" value="2.87">2.87 mm</quantity>
, SW =
<quantity id="1C3E9E88FFA253102A09F9B4F2F3F11A" box="[878,969,1572,1596]" metricMagnitude="-3" metricUnit="m" metricValue="2.08" pageId="13" pageNumber="14" unit="mm" value="2.08">2.08 mm</quantity>
, AL =
<quantity id="1C3E9E88FFA253102D68F9B4F556F11A" box="[1039,1132,1572,1596]" metricMagnitude="-3" metricUnit="m" metricValue="1.61" pageId="13" pageNumber="14" unit="mm" value="1.61">1.61 mm</quantity>
, AW =
<quantity id="1C3E9E88FFA253102DDEF9B4F42DF11A" box="[1209,1303,1572,1596]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" pageId="13" pageNumber="14" unit="mm" value="1.1">1.10 mm</quantity>
.
</paragraph>
<paragraph id="DB79336DFFA253102A22F9D4F290F1BC" blockId="13.[810,1460,1478,1972]" pageId="13" pageNumber="14">
Operculum oval, yellowish, about two and a half whorls; muscle attachment area oval and located near the nucleus (
<figureCitation id="43FD2FE8FFA253102A52F912F2A3F1BC" box="[821,921,1666,1690]" captionStart="Figure 5" captionStartId="13.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-280@13.[114,1458,144,1322]" captionTargetPageId="13" captionText="Figure 5. Shells, operculum, and radulae of Pseudamnicola araujoi. A, B, holotype (MNCN 15.05/200505H). CJ, paratypes (UGSB 17299). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon.I, central radular teeth. J, outer marginal teeth." pageId="13" pageNumber="14">Fig. 5E, F</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFA253102A22F932F404F070" blockId="13.[810,1460,1478,1972]" pageId="13" pageNumber="14">
Radular length intermediate, ~650 µm (~25% of total shell length), with ~55 rows of teeth (
<figureCitation id="43FD2FE8FFA253102D15F951F584F1FF" box="[1138,1214,1729,1753]" captionStart="Figure 5" captionStartId="13.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-280@13.[114,1458,144,1322]" captionTargetPageId="13" captionText="Figure 5. Shells, operculum, and radulae of Pseudamnicola araujoi. A, B, holotype (MNCN 15.05/200505H). CJ, paratypes (UGSB 17299). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon.I, central radular teeth. J, outer marginal teeth." pageId="13" pageNumber="14">Fig. 5H</figureCitation>
). Central tooth formula 4-C-4/1-1 (
<figureCitation id="43FD2FE8FFA253102AC1F970F2D2F1DE" box="[934,1000,1760,1784]" captionStart="Figure 5" captionStartId="13.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-280@13.[114,1458,144,1322]" captionTargetPageId="13" captionText="Figure 5. Shells, operculum, and radulae of Pseudamnicola araujoi. A, B, holotype (MNCN 15.05/200505H). CJ, paratypes (UGSB 17299). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon.I, central radular teeth. J, outer marginal teeth." pageId="13" pageNumber="14">Fig. 5I</figureCitation>
); basal tongue V-shaped, length about equal to lateral margin. Lateral tooth formula 3-C-3. Inner marginal teeth having ~20 tapered cusps, shortening towards the base. Outer marginal teeth with ~25 sharp cusps (
<figureCitation id="43FD2FE8FFA253102D8AF8AEF417F070" box="[1261,1325,1854,1878]" captionStart="Figure 5" captionStartId="13.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-280@13.[114,1458,144,1322]" captionTargetPageId="13" captionText="Figure 5. Shells, operculum, and radulae of Pseudamnicola araujoi. A, B, holotype (MNCN 15.05/200505H). CJ, paratypes (UGSB 17299). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon.I, central radular teeth. J, outer marginal teeth." pageId="13" pageNumber="14">Fig. 5J</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFA253132A22F8CEF0C4F027" blockId="13.[810,1460,1478,1972]" lastBlockId="14.[129,780,1487,1981]" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
Animal darkly pigmented, except for neck and tentacles (
<figureCitation id="43FD2FE8FFA253102CEAF8CEF25CF0B3" captionStart="Figure 6" captionStartId="14.[129,194,1387,1411]" captionTargetBox="[129,1473,144,1359]" captionTargetId="figure-304@14.[129,1473,144,1359]" captionTargetPageId="14" captionText="Figure 6. Anatomy of Pseudamnicola araujoi. AH, paratypes (UGSB 17299). A, ctenidium and osphradium. B, stomach.C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, G, head of male and penis. H, prostate gland." pageId="13" pageNumber="14">Fig. 6F, G</figureCitation>
). Snout as long as wide, with medium distal lobation; foot size intermediate, with dorsal pigmentation. Ctenidium with 1719 well-developed gill filaments, occupying ~50% of pallial cavity length and posteriorly positioned. Osphradium of intermediate width and opposite middle of ctenidium (
<figureCitation id="43FD2FE8FFA153132B84F99DF1A4F163" captionStart="Figure 6" captionStartId="14.[129,194,1387,1411]" captionTargetBox="[129,1473,144,1359]" captionTargetId="figure-304@14.[129,1473,144,1359]" captionTargetPageId="14" captionText="Figure 6. Anatomy of Pseudamnicola araujoi. AH, paratypes (UGSB 17299). A, ctenidium and osphradium. B, stomach.C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, G, head of male and penis. H, prostate gland." pageId="14" pageNumber="15">Fig. 6A</figureCitation>
). Stomach slightly longer than wide, with two chambers almost equal in size and a medium-sized posterior caecum; style sac longer than wide, surrounded by an unpigmented intestine (
<figureCitation id="43FD2FE8FFA1531329ECF91BF1ECF185" box="[139,214,1675,1699]" captionStart="Figure 6" captionStartId="14.[129,194,1387,1411]" captionTargetBox="[129,1473,144,1359]" captionTargetId="figure-304@14.[129,1473,144,1359]" captionTargetPageId="14" captionText="Figure 6. Anatomy of Pseudamnicola araujoi. AH, paratypes (UGSB 17299). A, ctenidium and osphradium. B, stomach.C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, G, head of male and penis. H, prostate gland." pageId="14" pageNumber="15">Fig. 6B</figureCitation>
; Supporting Information, Table S4). Nervous system elongate (mean RPG ratio =.60), darkly pigmented, darker on ganglia than on connectives and commissures; cerebral ganglia approximately equal in size (
<figureCitation id="43FD2FE8FFA1531328C4F979F0D7F027" box="[419,493,1769,1793]" captionStart="Figure 6" captionStartId="14.[129,194,1387,1411]" captionTargetBox="[129,1473,144,1359]" captionTargetId="figure-304@14.[129,1473,144,1359]" captionTargetPageId="14" captionText="Figure 6. Anatomy of Pseudamnicola araujoi. AH, paratypes (UGSB 17299). A, ctenidium and osphradium. B, stomach.C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, G, head of male and penis. H, prostate gland." pageId="14" pageNumber="15">Fig. 6C</figureCitation>
).
</paragraph>
<caption id="8FB963E5FFA1531329E6FAFBF5FCF2B9" pageId="14" pageNumber="15" startId="14.[129,194,1387,1411]" targetBox="[129,1473,144,1359]" targetPageId="14" targetType="figure">
<paragraph id="DB79336DFFA1531329E6FAFBF5FCF2B9" blockId="14.[129,1456,1386,1439]" pageId="14" pageNumber="15">
<emphasis id="E9B2EF7FFFA1531329E6FAFBF1E2F2A5" bold="true" box="[129,216,1387,1411]" pageId="14" pageNumber="15">Figure 6.</emphasis>
Anatomy of
<taxonomicName id="1CC648EEFFA153132836FAFAF30BF2A5" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" box="[337,561,1386,1411]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="14" pageNumber="15" phylum="Mollusca" rank="species" species="araujoi">
<emphasis id="E9B2EF7FFFA153132836FAFAF30BF2A5" bold="true" box="[337,561,1386,1411]" italics="true" pageId="14" pageNumber="15">Pseudamnicola araujoi</emphasis>
</taxonomicName>
. AH, paratypes (UGSB 17299). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, G, head of male and penis. H, prostate gland.
</paragraph>
</caption>
<paragraph id="DB79336DFFA1531329FBF898F598F120" blockId="14.[129,780,1487,1981]" lastBlockId="14.[823,1474,1487,1793]" pageId="14" pageNumber="15">
Female glandular oviduct approximately three times as long as wide. Albumen gland shorter than capsule gland.
<collectingRegion id="1902FD8FFFA153132BA8F8B8F233F019" box="[719,777,1832,1855]" country="Turkey" name="Bursa" pageId="14" pageNumber="15">Bursa</collectingRegion>
copulatrix large, pyriform, almost as long as wide. Bursal duct longer than bursal length. Renal oviduct black-pigmented until the insertion of seminal receptacle, making one or two loops. Seminal receptacle elongate, with a short duct, joining renal oviduct at the insertion point with bursal duct (
<figureCitation id="43FD2FE8FFA153132C2CFA5FF480F2C0" box="[1355,1466,1487,1511]" captionStart="Figure 6" captionStartId="14.[129,194,1387,1411]" captionTargetBox="[129,1473,144,1359]" captionTargetId="figure-304@14.[129,1473,144,1359]" captionTargetPageId="14" captionText="Figure 6. Anatomy of Pseudamnicola araujoi. AH, paratypes (UGSB 17299). A, ctenidium and osphradium. B, stomach.C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, G, head of male and penis. H, prostate gland." pageId="14" pageNumber="15">Fig. 6D, E</figureCitation>
; Supporting Information, Table S5).
</paragraph>
<paragraph id="DB79336DFFA153132A32F99DF49EF027" blockId="14.[823,1474,1487,1793]" pageId="14" pageNumber="15">
Male genitalia with a prostate gland approximately twice as long as wide, bean-shaped; seminal duct entering the middle-posterior region; pallial vas deferens emerging close to its anterior edge (
<figureCitation id="43FD2FE8FFA153132A1CF9FBF2F0F1A5" box="[891,970,1643,1667]" captionStart="Figure 6" captionStartId="14.[129,194,1387,1411]" captionTargetBox="[129,1473,144,1359]" captionTargetId="figure-304@14.[129,1473,144,1359]" captionTargetPageId="14" captionText="Figure 6. Anatomy of Pseudamnicola araujoi. AH, paratypes (UGSB 17299). A, ctenidium and osphradium. B, stomach.C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, G, head of male and penis. H, prostate gland." pageId="14" pageNumber="15">Fig. 6H</figureCitation>
). Penis as long as head, gradually tapering, with many folds over the entire surface and a small patch of pigmentation on its distal region (
<figureCitation id="43FD2FE8FFA153132D37F93AF58CF1E4" box="[1104,1206,1706,1730]" captionStart="Figure 6" captionStartId="14.[129,194,1387,1411]" captionTargetBox="[129,1473,144,1359]" captionTargetId="figure-304@14.[129,1473,144,1359]" captionTargetPageId="14" captionText="Figure 6. Anatomy of Pseudamnicola araujoi. AH, paratypes (UGSB 17299). A, ctenidium and osphradium. B, stomach.C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, G, head of male and penis. H, prostate gland." pageId="14" pageNumber="15">Fig. 6F, G</figureCitation>
; Supporting Information, Table S6); base medium wide; attached well behind the right eye; penial duct narrow, curved, coursing close to outer edge.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFA153122D3FF8B0F3A1F7C0" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15" type="biology_ecology">
<paragraph id="DB79336DFFA153132D3FF8B0F599F01C" blockId="14.[1112,1187,1824,1850]" box="[1112,1187,1824,1850]" pageId="14" pageNumber="15">
<emphasis id="E9B2EF7FFFA153132D3FF8B0F599F01C" box="[1112,1187,1824,1850]" italics="true" pageId="14" pageNumber="15">Habitat</emphasis>
</paragraph>
<paragraph id="DB79336DFFA153122A5EF8D7F3A1F7C0" blockId="14.[825,1475,1863,1981]" lastBlockId="15.[113,763,144,231]" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
Endemic to a small spring, in which the species lives in high abundance. The substrate is composed of silt and gravel. The average water temperature varies between 14°C in winter and 25°C in summer. The conductivity varies between 0.53 and 0.78 mS. Co-occurring mollusc species are
<taxonomicName id="1CC648EEFFA0531228A2FF00F044F7E1" authority="Khalloufi, Bejaoui &amp; Delicado, 2017" authorityName="Khalloufi, Bejaoui &amp; Delicado" authorityYear="2017" class="Gastropoda" family="Hydrobiidae" genus="Bullaregia" kingdom="Animalia" order="Littorinimorpha" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="tunisiensis">
<emphasis id="E9B2EF7FFFA0531228A2FF00F3AAF78E" box="[453,656,144,168]" italics="true" pageId="15" pageNumber="16">Bullaregia tunisiensis</emphasis>
Khalloufi, Béjaoui &amp; Delicado, 2017
</taxonomicName>
,
<taxonomicName id="1CC648EEFFA0531228ECFF3FF339F7E1" box="[395,515,175,199]" class="Bivalvia" family="Sphaeriidae" genus="Pisidium" kingdom="Animalia" order="Sphaeriida" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="undetermined">
<emphasis id="E9B2EF7FFFA0531228ECFF3FF0DBF7E1" box="[395,481,175,199]" italics="true" pageId="15" pageNumber="16">Pisidium</emphasis>
sp.
</taxonomicName>
,
<taxonomicName id="1CC648EEFFA053122B77FF3FF039F7C1" authority="(O. F. Muller, 1774)" baseAuthorityName="O. F. Muller" baseAuthorityYear="1774" class="Gastropoda" family="Lymnaeidae" genus="Galba" kingdom="Animalia" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="truncatula">
<emphasis id="E9B2EF7FFFA053122B77FF3FF383F7E1" box="[528,697,175,199]" italics="true" pageId="15" pageNumber="16">Galba truncatula</emphasis>
(O. F. Müller, 1774)
</taxonomicName>
, and
<taxonomicName id="1CC648EEFFA053122851FF5FF3ADF7C0" authority="(Draparnaud, 1805)" baseAuthorityName="Draparnaud" baseAuthorityYear="1805" box="[310,663,206,231]" class="Gastropoda" family="Physidae" genus="Physella" kingdom="Animalia" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="acuta">
<emphasis id="E9B2EF7FFFA053122851FF5FF085F7C0" box="[310,447,207,231]" italics="true" pageId="15" pageNumber="16">Physella acuta</emphasis>
(Draparnaud, 1805)
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFA0531228EBFE96F3B2F5FA" pageId="15" pageNumber="16" type="discussion">
<paragraph id="DB79336DFFA0531228EBFE96F0DAF606" blockId="15.[396,480,262,288]" box="[396,480,262,288]" pageId="15" pageNumber="16">
<emphasis id="E9B2EF7FFFA0531228EBFE96F0DAF606" box="[396,480,262,288]" italics="true" pageId="15" pageNumber="16">Remarks</emphasis>
</paragraph>
<paragraph id="DB79336DFFA053122916FEBDF3B2F5FA" blockId="15.[112,763,301,732]" pageId="15" pageNumber="16">
According to our DNA analyses, this species is more closely related to its congeners distributed in north-western Africa (
<collectingCountry id="A3D173FDFFA05312291EFEFBF1E6F6A5" box="[121,220,363,387]" name="Morocco" pageId="15" pageNumber="16">Morocco</collectingCountry>
) than those distributed in north-eastern Africa (
<collectingCountry id="A3D173FDFFA05312291EFE1BF1F4F685" box="[121,206,395,419]" name="Tunisia" pageId="15" pageNumber="16">Tunisia</collectingCountry>
). It resembles
<taxonomicName id="1CC648EEFFA053122816FE1BF35FF685" baseAuthorityName="Frauenfeld" baseAuthorityYear="1863" box="[369,613,395,419]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="conovula">
<emphasis id="E9B2EF7FFFA053122816FE1BF35FF685" box="[369,613,395,419]" italics="true" pageId="15" pageNumber="16">Pseudamnicola conovula</emphasis>
</taxonomicName>
from
<collectingCountry id="A3D173FDFFA053122BC9FE1BF3C0F685" box="[686,762,395,419]" name="Tunisia" pageId="15" pageNumber="16">Tunisia</collectingCountry>
in shell and penis features (Supporting Information,
<figureCitation id="43FD2FE8FFA053122BB7FE3AF1E8F6C7" captionStart="Figure 7" captionStartId="16.[129,194,1350,1374]" captionTargetBox="[129,1473,144,1322]" captionTargetId="figure-321@16.[129,1473,144,1322]" captionTargetPageId="16" captionText="Figure 7. Shells, operculum, and radulae of Pseudamnicola argentariensis. A, holotype (MNCN 15.05/200500H). BJ, paratypes (UGSB 11999). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, inner and outer marginal teeth." pageId="15" pageNumber="16">Figs S7FL, S</figureCitation>
<figureCitation id="43FD2FE8FFA0531229B5FE59F02FF6C7" box="[210,277,457,481]" captionStart="Figure 8" captionStartId="17.[113,178,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-159@17.[114,1458,144,1358]" captionTargetPageId="17" captionText="Figure 8. Anatomy of Pseudamnicola argentariensis. AH, paratypes (UGSB 11999). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis.H, prostate gland." pageId="15" pageNumber="16">8OQ</figureCitation>
). Otherwise, it differs in having a larger bursa copulatrix and a
<emphasis id="E9B2EF7FFFA05312284AFE79F063F526" box="[301,345,489,512]" italics="true" pageId="15" pageNumber="16">COI</emphasis>
average sequence divergence of 7.4%. The shell and aperture shapes of
<taxonomicName id="1CC648EEFFA0531228AAFD99F311F506" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" box="[461,555,521,544]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="araujoi">
<emphasis id="E9B2EF7FFFA0531228AAFD99F311F506" box="[461,555,521,544]" italics="true" pageId="15" pageNumber="16">P. araujoi</emphasis>
</taxonomicName>
are more similar to those of
<taxonomicName id="1CC648EEFFA0531229ABFDB8F071F519" authorityName="Gloer, Bouzid &amp; Boeters" authorityYear="2010" box="[204,331,551,575]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="calamensis">
<emphasis id="E9B2EF7FFFA0531229ABFDB8F071F519" box="[204,331,551,575]" italics="true" pageId="15" pageNumber="16">P. calamensis</emphasis>
</taxonomicName>
and
<taxonomicName id="1CC648EEFFA053122819FDB8F0FEF519" authorityName="Gloer, Bouzid &amp; Boeters" authorityYear="2010" box="[382,452,551,575]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="linae">
<emphasis id="E9B2EF7FFFA053122819FDB8F0FEF519" box="[382,452,551,575]" italics="true" pageId="15" pageNumber="16">P. linae</emphasis>
</taxonomicName>
(most probably a synonym of
<taxonomicName id="1CC648EEFFA053122914FDD7F1D4F579" authorityName="Gloer, Bouzid &amp; Boeters" authorityYear="2010" box="[115,238,583,607]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="15" pageNumber="16" phylum="Mollusca" rank="species" species="calamensis">
<emphasis id="E9B2EF7FFFA053122914FDD7F1D4F579" box="[115,238,583,607]" italics="true" pageId="15" pageNumber="16">P. calamensis</emphasis>
</taxonomicName>
) than any of the 15
<taxonomicName id="1CC648EEFFA0531228D4FDD7F3A9F579" box="[435,659,583,607]" pageId="15" pageNumber="16">
<emphasis id="E9B2EF7FFFA0531228D4FDD7F37FF579" box="[435,581,583,607]" italics="true" pageId="15" pageNumber="16">Pseudamnicola</emphasis>
species
</taxonomicName>
described in
<collectingCountry id="A3D173FDFFA0531229EEFDF6F1E8F558" box="[137,210,614,638]" name="Algeria" pageId="15" pageNumber="16">Algeria</collectingCountry>
(
<bibRefCitation id="BF574E9CFFA053122985FDF6F0BDF558" author="Gloer P &amp; Bouzid S &amp; Boeters HD" box="[226,391,614,638]" pageId="15" pageNumber="16" pagination="1 - 22" refId="ref21786" refString="Gloer P, Bouzid S, Boeters HD. Revision of the genera Pseudamnicola Paulucci 1878 and Mercuria Boeters 1971 from Algeria with particular emphasis on museum collections (Gastropoda: Prosobranchia: Hydrobiidae). Archiv fur Molluskenkunde 2010; 139: 1 - 22. https: // doi. org / 10.1127 / arch. moll / 1869 - 0963 / 139 / 001 - 022" type="journal article" year="2010">
Glöer
<emphasis id="E9B2EF7FFFA053122846FDF7F075F558" box="[289,335,614,638]" italics="true" pageId="15" pageNumber="16">et al.</emphasis>
2010
</bibRefCitation>
: figs 620), which are mostly known from their shells. The morphology and morphometry of its female genitalia are, however, different from the other two species (
<bibRefCitation id="BF574E9CFFA05312291BFD54F019F5FA" author="Gloer P &amp; Bouzid S &amp; Boeters HD" box="[124,291,708,732]" pageId="15" pageNumber="16" pagination="1 - 22" refId="ref21786" refString="Gloer P, Bouzid S, Boeters HD. Revision of the genera Pseudamnicola Paulucci 1878 and Mercuria Boeters 1971 from Algeria with particular emphasis on museum collections (Gastropoda: Prosobranchia: Hydrobiidae). Archiv fur Molluskenkunde 2010; 139: 1 - 22. https: // doi. org / 10.1127 / arch. moll / 1869 - 0963 / 139 / 001 - 022" type="journal article" year="2010">
Glöer
<emphasis id="E9B2EF7FFFA0531229DBFD55F1D1F5FA" box="[188,235,708,732]" italics="true" pageId="15" pageNumber="16">et al.</emphasis>
2010
</bibRefCitation>
: figs 620, for comparison;
<figureCitation id="43FD2FE8FFA053122B58FD54F34DF5FA" box="[575,631,708,732]" captionStart="Figure 2" captionStartId="4.[129,194,1781,1805]" captionTargetBox="[129,1473,144,1753]" captionTargetPageId="4" captionText="Figure 2. Morphological variation among Pseudamnicola species. Plots in the left and right columns display the results for the unsupervised model-based clustering and canonical variate analysis (CVA), respectively, based on four different datasets: A, principal components of shell shape; B, shell measurements; C, D, female and male genitalia measurements. The number of analyzed individuals (N) is indicated on the left side. Symbols and numbers on the right represent species assignments and correspond to those used in Figure 1. Abbreviations shown in images are explained in the Materials and methods section." pageId="15" pageNumber="16">Fig. 2</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>

View file

@ -0,0 +1,321 @@
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<paragraph id="DB79336DFFB6530429F3F88FF338F07F" blockId="25.[148,728,1823,1881]" pageId="25" pageNumber="26">
<emphasis id="E9B2EF7FFFB6530429F3F88FF338F07F" bold="true" pageId="25" pageNumber="26">
<taxonomicName id="1CC648EEFFB6530429F3F88FF088F07E" authority="Delicado, Boulaassafer &amp; Hauffe" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="sardiniensis" status="sp. nov.">
<emphasis id="E9B2EF7FFFB6530429F3F88FF0F3F01C" bold="true" box="[148,457,1823,1850]" italics="true" pageId="25" pageNumber="26">Pseudamnicola sardiniensis</emphasis>
Delicado, Boulaassafer &amp; Hauffe
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<taxonomicNameLabel id="F2815204FFB6530428D1F8AFF338F07F" box="[438,514,1855,1881]" pageId="25" pageNumber="26" rank="species">sp. nov.</taxonomicNameLabel>
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<paragraph id="DB79336DFFB653042814F8E5F0C3F0A9" blockId="25.[113,600,1909,2004]" box="[371,505,1909,1936]" pageId="25" pageNumber="26">
<emphasis id="E9B2EF7FFFB653042814F8E5F0C3F0A9" bold="true" box="[371,505,1909,1936]" pageId="25" pageNumber="26">
(
<figureCitation id="43FD2FE8FFB65304281AF8E5F0F3F0B6" box="[381,457,1909,1936]" captionStart="Figure 15" captionStartId="25.[113,178,1025,1049]" captionTargetBox="[114,1458,146,998]" captionTargetId="figure-389@25.[114,1458,146,998]" captionTargetPageId="25" captionText="Figure 15. Shells, operculum, and radulae of Pseudamnicola sardiniensis. A, holotype (MNCN 15.05/200504H). BF, paratypes (UGSB 15501). A, B, shell.C, protoconch.D, portion of radula ribbon.E, central radular teeth. F, inner and outer marginal teeth." pageId="25" pageNumber="26">Figs 15</figureCitation>
,
<figureCitation id="43FD2FE8FFB6530428B5F8E6F0D4F0B6" box="[466,494,1910,1936]" captionStart="Figure 16" captionStartId="26.[129,194,1022,1046]" captionTargetBox="[129,1473,144,994]" captionTargetId="figure-484@26.[129,1473,144,994]" captionTargetPageId="26" captionText="Figure 16. Anatomy of Pseudamnicola sardiniensis. AF, paratypes (UGSB 15501). A, ctenidium and osphradium.B, stomach. C, partial nervous system. D, head of male and penis. E, penis.F, prostate gland." pageId="25" pageNumber="26">16</figureCitation>
)
</emphasis>
</paragraph>
<paragraph id="DB79336DFFB653042916F80CF323F092" blockId="25.[113,600,1909,2004]" box="[113,537,1948,1972]" pageId="25" pageNumber="26">
<taxonomicName id="1CC648EEFFB653042916F80CF00FF092" box="[113,309,1948,1972]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="undefined-7">
<emphasis id="E9B2EF7FFFB653042916F80CF039F092" box="[113,259,1948,1972]" italics="true" pageId="25" pageNumber="26">Pseudamnicola</emphasis>
sp. 7
</taxonomicName>
<bibRefCitation id="BF574E9CFFB653042836F80CF323F092" author="Delicado D &amp; Hauffe T &amp; Wilke T" box="[337,537,1948,1972]" pageId="25" pageNumber="26" refId="ref20825" refString="Delicado D, Hauffe T, Wilke T. Ecological opportunity may facilitate diversification in Palearctic freshwater organisms: a case study on hydrobiid gastropods. BMC Evolutionary Biology 2018; 18: 55. https: // doi. org / 10.1186 / s 12862 - 018 - 1169 - 2" type="journal volume" year="2018">
Delicado
<emphasis id="E9B2EF7FFFB6530428D5F80DF0DBF092" box="[434,481,1948,1972]" italics="true" pageId="25" pageNumber="26">et al.</emphasis>
2018
</bibRefCitation>
</paragraph>
<paragraph id="DB79336DFFB6530429EAF82CF362F0F2" blockId="25.[113,600,1909,2004]" box="[141,600,1980,2004]" pageId="25" pageNumber="26">
<taxonomicName id="1CC648EEFFB6530429EAF82CF06AF0F5" box="[141,336,1980,2004]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="undefined-7">
<emphasis id="E9B2EF7FFFB6530429EAF82CF025F0F2" box="[141,287,1980,2004]" italics="true" pageId="25" pageNumber="26">Pseudamnicola</emphasis>
sp. 7
</taxonomicName>
<bibRefCitation id="BF574E9CFFB65304280BF82CF362F0F2" author="Boulaassafer K &amp; Ghamizi M &amp; Machordom A" box="[364,600,1980,2004]" pageId="25" pageNumber="26" pagination="396 - 416" refId="ref20276" refString="Boulaassafer K, Ghamizi M, Machordom A et al. Phylogenetic relationships within Pseudamnicola Paulucci, 1878 (Caenogastropoda: Truncatelloidea) indicate two independent dispersal events from different continents to the Balearic Islands. Systematics and Biodiversity 2020; 18: 396 - 416. https: // doi. org / 10.1080 / 14772000.2020.17714 66" type="journal article" year="2020">
Boulaassafer
<emphasis id="E9B2EF7FFFB653042896F82CF31AF0F2" box="[497,544,1980,2004]" italics="true" pageId="25" pageNumber="26">et al.</emphasis>
2020
</bibRefCitation>
</paragraph>
<paragraph id="DB79336DFFB653042A4DFBF5F59EF3BA" blockId="25.[810,1459,1125,1180]" pageId="25" pageNumber="26">
<emphasis id="E9B2EF7FFFB653042A4DFBF5F522F35B" box="[810,1048,1125,1149]" italics="true" pageId="25" pageNumber="26">ZooBank registration:</emphasis>
<uri id="AF573F6FFFB653042D5FFBF5F59EF3BA" pageId="25" pageNumber="26">
urn:lsid:zoobank.org:act:
<uuid id="AF6009B8FFB653042C51FBF5F59EF3BA" pageId="25" pageNumber="26">6A58528E-3FD4-4AC3-8BAC-589039156CFD</uuid>
</uri>
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFB653042D5BFB2CF2DBF23C" pageId="25" pageNumber="26" type="etymology">
<paragraph id="DB79336DFFB653042D5BFB2CF598F3F0" blockId="25.[1084,1186,1212,1238]" box="[1084,1186,1212,1238]" pageId="25" pageNumber="26">
<emphasis id="E9B2EF7FFFB653042D5BFB2CF598F3F0" box="[1084,1186,1212,1238]" italics="true" pageId="25" pageNumber="26">Etymology</emphasis>
</paragraph>
<paragraph id="DB79336DFFB653042A4DFB73F2DBF23C" blockId="25.[810,1459,1251,1306]" pageId="25" pageNumber="26">
The species name refers to the occurrence of this species on the island of
<collectingRegion id="1902FD8FFFB653042AE1FA92F2E7F23C" box="[902,989,1282,1306]" country="Italy" name="Sardegna" pageId="25" pageNumber="26">Sardinia</collectingRegion>
.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFB653042D49FAAEF5BAF17C" pageId="25" pageNumber="26" type="materials_examined">
<paragraph id="DB79336DFFB653042D49FAAEF595F271" blockId="25.[810,1460,1341,1466]" box="[1070,1199,1341,1367]" pageId="25" pageNumber="26">
<emphasis id="E9B2EF7FFFB653042D49FAAEF595F271" box="[1070,1199,1341,1367]" italics="true" pageId="25" pageNumber="26">Type material</emphasis>
</paragraph>
<paragraph id="DB79336DFFB653042A4DFAF3F599F29C" blockId="25.[810,1460,1341,1466]" pageId="25" pageNumber="26">
<materialsCitation id="6BAE3930FFB653042A4DFAF3F489F25D" box="[810,1459,1379,1404]" collectionCode="MNCN" pageId="25" pageNumber="26" specimenCode="MNCN 15.05" specimenCount="3" typeStatus="holotype">
<typeStatus id="047D8DCFFFB653042A4DFAF3F2B7F25D" box="[810,909,1379,1403]" pageId="25" pageNumber="26" type="holotype">Holotype</typeStatus>
(
<emphasis id="E9B2EF7FFFB653042AF9FAF4F5A2F25D" box="[926,1176,1379,1403]" italics="true" pageId="25" pageNumber="26">
<specimenCode id="8B609B16FFB653042AF9FAF4F510F25D" box="[926,1066,1379,1403]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="25" pageNumber="26" type="Museum">MNCN 15.05</specimenCode>
/200504H
</emphasis>
) and
<specimenCount id="CDC0F8E4FFB653042DB2FAF3F449F25A" box="[1237,1395,1379,1404]" count="3" pageId="25" pageNumber="26" type="generic" typeStatus="paratype">three paratypes</specimenCount>
in the
</materialsCitation>
<materialsCitation id="6BAE3930FFB653042A4CFA13F5A5F29C" collectionCode="UGSB" country="Italy" county="Nurallao" location="Bau" municipality="Mela" pageId="25" pageNumber="26" specimenCode="UGSB 15501" specimenCount="1" stateProvince="Sardegna">
<collectionCode id="BDD7ABA8FFB653042A4CFA13F254F2BD" box="[811,878,1411,1435]" pageId="25" pageNumber="26">UGSB</collectionCode>
collection (
<specimenCode id="8B609B16FFB653042A88FA13F5BCF2BC" box="[1007,1158,1410,1435]" collectionCode="UGSB" pageId="25" pageNumber="26">UGSB 15501</specimenCode>
).
<typeStatus id="047D8DCFFFB653042DFBFA13F5EBF2BD" box="[1180,1233,1411,1435]" pageId="25" pageNumber="26">Type</typeStatus>
locality: stream near
<location id="DE1965B6FFB653042A4DFA32F268F29F" LSID="urn:lsid:plazi:treatment:536F827BFFB6530629F3F88FF1FCF7E1:DE1965B6FFB653042A4DFA32F268F29F" box="[810,850,1442,1465]" country="Italy" county="Nurallao" municipality="Mela" name="Bau" pageId="25" pageNumber="26" stateProvince="Sardegna">Bau</location>
sa
<collectingMunicipality id="3B1DA917FFB653042A16FA32F29DF29C" box="[881,935,1442,1466]" pageId="25" pageNumber="26">Mela</collectingMunicipality>
,
<collectingCounty id="32184BE1FFB653042AC8FA32F533F29C" box="[943,1033,1442,1466]" pageId="25" pageNumber="26">Nurallao</collectingCounty>
,
<collectingRegion id="1902FD8FFFB653042D75FA32F552F29C" box="[1042,1128,1442,1466]" country="Italy" name="Sardegna" pageId="25" pageNumber="26">Sardinia</collectingRegion>
,
<collectingCountry id="A3D173FDFFB653042D16FA32F5A5F29C" box="[1137,1183,1442,1466]" name="Italy" pageId="25" pageNumber="26">Italy</collectingCountry>
</materialsCitation>
.
</paragraph>
<paragraph id="DB79336DFFB653042D45FA4DF581F2D1" blockId="25.[810,1459,1501,1626]" box="[1058,1211,1501,1527]" pageId="25" pageNumber="26">
<emphasis id="E9B2EF7FFFB653042D45FA4DF581F2D1" box="[1058,1211,1501,1527]" italics="true" pageId="25" pageNumber="26">Material studied</emphasis>
</paragraph>
<paragraph id="DB79336DFFB653042A4DF993F5BAF17C" blockId="25.[810,1459,1501,1626]" pageId="25" pageNumber="26">
<materialsCitation id="6BAE3930FFB653042A4DF993F541F17C" collectingDate="2000-09" collectionCode="MNCN, UGSB" collectorName="Colomba MS" country="Italy" county="Nurallao" latitude="39.84" location="Stream" longLatPrecision="6" longitude="9.1052" municipality="Mela" pageId="25" pageNumber="26" specimenCode="MNCN 15.05, UGSB 15501" specimenCount="1" stateProvince="Sardegna">
<location id="DE1965B6FFB653042A4DF993F248F13D" LSID="urn:lsid:plazi:treatment:536F827BFFB6530629F3F88FF1FCF7E1:DE1965B6FFB653042A4DF993F248F13D" box="[810,882,1539,1563]" country="Italy" county="Nurallao" latitude="39.84" longLatPrecision="6" longitude="9.1052" municipality="Mela" name="Stream" pageId="25" pageNumber="26" stateProvince="Sardegna">Stream</location>
near
<location id="DE1965B6FFB653042AC8F994F2EDF13D" LSID="urn:lsid:plazi:treatment:536F827BFFB6530629F3F88FF1FCF7E1:DE1965B6FFB653042AC8F994F2EDF13D" box="[943,983,1540,1563]" country="Italy" county="Nurallao" latitude="39.84" longLatPrecision="6" longitude="9.1052" municipality="Mela" name="Bau" pageId="25" pageNumber="26" stateProvince="Sardegna">Bau</location>
sa
<collectingMunicipality id="3B1DA917FFB653042A9BF993F508F13D" box="[1020,1074,1539,1563]" pageId="25" pageNumber="26">Mela</collectingMunicipality>
,
<collectingCounty id="32184BE1FFB653042D5AF993F5ADF13D" box="[1085,1175,1539,1563]" pageId="25" pageNumber="26">Nurallao</collectingCounty>
,
<collectingRegion id="1902FD8FFFB653042DC4F993F5C3F13D" box="[1187,1273,1539,1563]" country="Italy" name="Sardegna" pageId="25" pageNumber="26">Sardinia</collectingRegion>
,
<collectingCountry id="A3D173FDFFB653042C62F993F408F13D" box="[1285,1330,1539,1563]" name="Italy" pageId="25" pageNumber="26">Italy</collectingCountry>
,
<geoCoordinate id="BEF255AAFFB653042C59F993F495F13D" box="[1342,1455,1539,1563]" degrees="39.8400" direction="north" orientation="latitude" pageId="25" pageNumber="26" precision="5" value="39.84">39.8400°N</geoCoordinate>
,
<geoCoordinate id="BEF255AAFFB653042A4DF9B2F2B0F11C" box="[810,906,1570,1594]" degrees="9.1052" direction="east" orientation="longitude" pageId="25" pageNumber="26" precision="5" value="9.1052">9.1052°E</geoCoordinate>
, leg.
<collectorName id="763356BBFFB653042AA1F9B3F2CDF11D" box="[966,1015,1571,1595]" name="Colomba MS" pageId="25" pageNumber="26">M.S.</collectorName>
,
<date id="AF7815ADFFB653042D62F9B3F58FF11D" box="[1029,1205,1571,1595]" pageId="25" pageNumber="26" value="2000-09">
<collectingDate id="BF3CEC45FFB653042D62F9B3F58FF11D" box="[1029,1205,1571,1595]" pageId="25" pageNumber="26" value="2000-09">September 2000</collectingDate>
</date>
,
<specimenCode id="8B609B16FFB653042DA4F9B3F463F11C" box="[1219,1369,1570,1595]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="25" pageNumber="26" type="Museum">MNCN 15.05</specimenCode>
/200504 and
<specimenCode id="8B609B16FFB653042A31F9D2F2E5F17C" box="[854,991,1602,1626]" collectionCode="UGSB" pageId="25" pageNumber="26">UGSB 15501</specimenCode>
(80% ethanol)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFB653042D27F9EAF5B8F073" pageId="25" pageNumber="26" type="diagnosis">
<paragraph id="DB79336DFFB653042D27F9EAF5A7F1B5" blockId="25.[1088,1181,1658,1683]" box="[1088,1181,1658,1683]" pageId="25" pageNumber="26">
<emphasis id="E9B2EF7FFFB653042D27F9EAF5A7F1B5" box="[1088,1181,1658,1683]" italics="true" pageId="25" pageNumber="26">Diagnosis</emphasis>
</paragraph>
<paragraph id="DB79336DFFB653042A4DF930F5B8F073" blockId="25.[809,1459,1696,1877]" pageId="25" pageNumber="26">Shell small, ovate-conic, with a short spire; protoconch microsculpture pitted; central radular tooth formula (5)4-C-4(5)/1-1; penis gradually tapering, with many folds over the entire surface, a moderately wide base and a small patch of pigmentation on its distal region; nervous system darkly pigmented, elongate (mean RPG ratio =.64).</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFB653072D5FF8E5F2C4F2F5" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26" type="description">
<paragraph id="DB79336DFFB653042D5FF8E5F59EF0A8" blockId="25.[810,1460,1909,2002]" box="[1080,1188,1909,1934]" pageId="25" pageNumber="26">
<emphasis id="E9B2EF7FFFB653042D5FF8E5F59EF0A8" box="[1080,1188,1909,1934]" italics="true" pageId="25" pageNumber="26">Description</emphasis>
</paragraph>
<paragraph id="DB79336DFFB653072A4DF80BF3A6F273" blockId="25.[810,1460,1909,2002]" lastBlockId="26.[127,778,1122,1961]" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26">
Shell ovate-conic, whorls 4, height 2.0
<quantity id="1C3E9E88FFB653042DA8F80AF427F094" box="[1231,1309,1946,1970]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="25" pageNumber="26" unit="mm" value="2.5">2.5 mm</quantity>
(
<figureCitation id="43FD2FE8FFB653042C56F80BF496F094" box="[1329,1452,1946,1971]" captionStart="Figure 15" captionStartId="25.[113,178,1025,1049]" captionTargetBox="[114,1458,146,998]" captionTargetId="figure-389@25.[114,1458,146,998]" captionTargetPageId="25" captionText="Figure 15. Shells, operculum, and radulae of Pseudamnicola sardiniensis. A, holotype (MNCN 15.05/200504H). BF, paratypes (UGSB 15501). A, B, shell.C, protoconch.D, portion of radula ribbon.E, central radular teeth. F, inner and outer marginal teeth." pageId="25" pageNumber="26">Fig. 15A, B</figureCitation>
; Supporting Information, Table S6). Periostracum yellowish. Protoconch ~400 µm wide, whorls 1.5; nucleus ~150 µm wide; protoconch microsculpture pitted (
<figureCitation id="43FD2FE8FFB553072B6AFB11F34AF3BF" box="[525,624,1153,1177]" captionStart="Figure 15" captionStartId="25.[113,178,1025,1049]" captionTargetBox="[114,1458,146,998]" captionTargetId="figure-389@25.[114,1458,146,998]" captionTargetPageId="25" captionText="Figure 15. Shells, operculum, and radulae of Pseudamnicola sardiniensis. A, holotype (MNCN 15.05/200504H). BF, paratypes (UGSB 15501). A, B, shell.C, protoconch.D, portion of radula ribbon.E, central radular teeth. F, inner and outer marginal teeth." pageId="26" pageNumber="27">Fig. 15C</figureCitation>
). Teleoconch whorls moderately convex, with deep sutures; body whorl large, occupying about three-quarters of total shell length. Aperture longer than wide, slightly oval; inner lip thicker than outer lip; peristome margin simple, straight. Umbilicus narrow, not covered by the inner lip.
<typeStatus id="047D8DCFFFB553072898FA8EF35CF210" box="[511,614,1310,1334]" pageId="26" pageNumber="27" type="holotype">Holotype</typeStatus>
: SL =
<quantity id="1C3E9E88FFB553072BCEFA8EF23CF213" box="[681,774,1310,1334]" metricMagnitude="-3" metricUnit="m" metricValue="2.29" pageId="26" pageNumber="27" unit="mm" value="2.29">2.29 mm</quantity>
, SW =
<quantity id="1C3E9E88FFB5530729A4FAADF01AF273" box="[195,288,1341,1365]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" pageId="26" pageNumber="27" unit="mm" value="1.75">1.75 mm</quantity>
, AL =
<quantity id="1C3E9E88FFB553072802FAADF0F8F273" box="[357,450,1341,1365]" metricMagnitude="-3" metricUnit="m" metricValue="1.34" pageId="26" pageNumber="27" unit="mm" value="1.34">1.34 mm</quantity>
, and AW =
<quantity id="1C3E9E88FFB553072B5DFAADF3A2F273" box="[570,664,1341,1365]" metricMagnitude="-3" metricUnit="m" metricValue="1.03" pageId="26" pageNumber="27" unit="mm" value="1.03">1.03 mm</quantity>
.
</paragraph>
<caption id="8FB963E5FFB5530729E6FC6EF235F314" pageId="26" pageNumber="27" startId="26.[129,194,1022,1046]" targetBox="[129,1473,144,994]" targetPageId="26" targetType="figure">
<paragraph id="DB79336DFFB5530729E6FC6EF235F314" blockId="26.[129,1424,1022,1075]" pageId="26" pageNumber="27">
<emphasis id="E9B2EF7FFFB5530729E6FC6EF1DFF330" bold="true" box="[129,229,1022,1046]" pageId="26" pageNumber="27">Figure 16.</emphasis>
Anatomy of
<taxonomicName id="1CC648EEFFB55307283AFC6EF352F330" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[349,616,1022,1046]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="26" pageNumber="27" phylum="Mollusca" rank="species" species="sardiniensis">
<emphasis id="E9B2EF7FFFB55307283AFC6EF352F330" bold="true" box="[349,616,1022,1046]" italics="true" pageId="26" pageNumber="27">Pseudamnicola sardiniensis</emphasis>
</taxonomicName>
. AF, paratypes (UGSB 15501). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, head of male and penis. E, penis. F, prostate gland.
</paragraph>
</caption>
<paragraph id="DB79336DFFB5530729FBFACDF3F1F2B2" blockId="26.[127,778,1122,1961]" pageId="26" pageNumber="27">Operculum oval, yellowish, about two and a half whorls; muscle attachment area oval and located near the nucleus.</paragraph>
<paragraph id="DB79336DFFB5530729FBFA0BF23EF176" blockId="26.[127,778,1122,1961]" pageId="26" pageNumber="27">
Radular length intermediate, ~500 µm (~25% of total shell length), with ~45 rows of teeth (
<figureCitation id="43FD2FE8FFB5530728A5FA2BF322F2F4" box="[450,536,1466,1491]" captionStart="Figure 15" captionStartId="25.[113,178,1025,1049]" captionTargetBox="[114,1458,146,998]" captionTargetId="figure-389@25.[114,1458,146,998]" captionTargetPageId="25" captionText="Figure 15. Shells, operculum, and radulae of Pseudamnicola sardiniensis. A, holotype (MNCN 15.05/200504H). BF, paratypes (UGSB 15501). A, B, shell.C, protoconch.D, portion of radula ribbon.E, central radular teeth. F, inner and outer marginal teeth." pageId="26" pageNumber="27">Fig.15D</figureCitation>
). Central tooth formula (5)4-C-4(5)/1-1 (
<figureCitation id="43FD2FE8FFB55307282EFA4AF09EF2D4" box="[329,420,1498,1522]" captionStart="Figure 15" captionStartId="25.[113,178,1025,1049]" captionTargetBox="[114,1458,146,998]" captionTargetId="figure-389@25.[114,1458,146,998]" captionTargetPageId="25" captionText="Figure 15. Shells, operculum, and radulae of Pseudamnicola sardiniensis. A, holotype (MNCN 15.05/200504H). BF, paratypes (UGSB 15501). A, B, shell.C, protoconch.D, portion of radula ribbon.E, central radular teeth. F, inner and outer marginal teeth." pageId="26" pageNumber="27">Fig. 15E</figureCitation>
); basal tongue V-shaped, length about equal to lateral margin. Lateral tooth formula 4-C-4. Inner marginal teeth having 2025 tapered cusps, shortening towards the base. Outer marginal teeth with ~25 sharp cusps (
<figureCitation id="43FD2FE8FFB553072BC6F9A8F3CEF176" box="[673,756,1592,1616]" captionStart="Figure 15" captionStartId="25.[113,178,1025,1049]" captionTargetBox="[114,1458,146,998]" captionTargetId="figure-389@25.[114,1458,146,998]" captionTargetPageId="25" captionText="Figure 15. Shells, operculum, and radulae of Pseudamnicola sardiniensis. A, holotype (MNCN 15.05/200504H). BF, paratypes (UGSB 15501). A, B, shell.C, protoconch.D, portion of radula ribbon.E, central radular teeth. F, inner and outer marginal teeth." pageId="26" pageNumber="27">Fig. 15F</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFB5530729FBF9C7F5F9F3BF" blockId="26.[127,778,1122,1961]" lastBlockId="26.[825,1476,1122,1491]" pageId="26" pageNumber="27">
Animal darkly pigmented, except for neck and tentacles (
<figureCitation id="43FD2FE8FFB553072B84F9C7F194F1A9" captionStart="Figure 16" captionStartId="26.[129,194,1022,1046]" captionTargetBox="[129,1473,144,994]" captionTargetId="figure-484@26.[129,1473,144,994]" captionTargetPageId="26" captionText="Figure 16. Anatomy of Pseudamnicola sardiniensis. AF, paratypes (UGSB 15501). A, ctenidium and osphradium.B, stomach. C, partial nervous system. D, head of male and penis. E, penis.F, prostate gland." pageId="26" pageNumber="27">Fig. 16D</figureCitation>
). Snout as long as wide, with medium distal lobation; foot size intermediate, with dorsal pigmentation. Ctenidium with ~15 well-developed gill filaments, occupying ~50% of pallial cavity length and posteriorly positioned. Osphradium of intermediate width and opposite middle of ctenidium (
<figureCitation id="43FD2FE8FFB553072BF8F964F3C3F02A" box="[671,761,1780,1804]" captionStart="Figure 16" captionStartId="26.[129,194,1022,1046]" captionTargetBox="[129,1473,144,994]" captionTargetId="figure-484@26.[129,1473,144,994]" captionTargetPageId="26" captionText="Figure 16. Anatomy of Pseudamnicola sardiniensis. AF, paratypes (UGSB 15501). A, ctenidium and osphradium.B, stomach. C, partial nervous system. D, head of male and penis. E, penis.F, prostate gland." pageId="26" pageNumber="27">Fig. 16A</figureCitation>
). Stomach slightly longer than wide, with two chambers almost equal in size and a medium-sized posterior caecum; style sac longer than wide, surrounded by an unpigmented intestine (
<figureCitation id="43FD2FE8FFB5530729ECF8E1F1D8F0AF" box="[139,226,1905,1929]" captionStart="Figure 16" captionStartId="26.[129,194,1022,1046]" captionTargetBox="[129,1473,144,994]" captionTargetId="figure-484@26.[129,1473,144,994]" captionTargetPageId="26" captionText="Figure 16. Anatomy of Pseudamnicola sardiniensis. AF, paratypes (UGSB 15501). A, ctenidium and osphradium.B, stomach. C, partial nervous system. D, head of male and penis. E, penis.F, prostate gland." pageId="26" pageNumber="27">Fig. 16B</figureCitation>
; Supporting Information, Table S4). Nervous system elongate (mean RPG ratio =.64), darkly pigmented, darker on ganglia than on connectives and commissures; cerebral ganglia approximately equal in size (
<figureCitation id="43FD2FE8FFB553072D3BFB11F589F3BF" box="[1116,1203,1153,1177]" captionStart="Figure 16" captionStartId="26.[129,194,1022,1046]" captionTargetBox="[129,1473,144,994]" captionTargetId="figure-484@26.[129,1473,144,994]" captionTargetPageId="26" captionText="Figure 16. Anatomy of Pseudamnicola sardiniensis. AF, paratypes (UGSB 15501). A, ctenidium and osphradium.B, stomach. C, partial nervous system. D, head of male and penis. E, penis.F, prostate gland." pageId="26" pageNumber="27">Fig. 16C</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFB553072A32FB31F55DF39F" blockId="26.[825,1476,1122,1491]" box="[853,1127,1185,1209]" pageId="26" pageNumber="27">Female genitalia unknown.</paragraph>
<paragraph id="DB79336DFFB553072A32FB50F2C4F2F5" blockId="26.[825,1476,1122,1491]" pageId="26" pageNumber="27">
Male genitalia with a prostate gland approximately twice longer than wide, bean-shaped; seminal duct entering the middle-posterior region; pallial vas deferens emerging close to its anterior edge (
<figureCitation id="43FD2FE8FFB553072D79FA8EF54DF210" box="[1054,1143,1310,1334]" captionStart="Figure 16" captionStartId="26.[129,194,1022,1046]" captionTargetBox="[129,1473,144,994]" captionTargetId="figure-484@26.[129,1473,144,994]" captionTargetPageId="26" captionText="Figure 16. Anatomy of Pseudamnicola sardiniensis. AF, paratypes (UGSB 15501). A, ctenidium and osphradium.B, stomach. C, partial nervous system. D, head of male and penis. E, penis.F, prostate gland." pageId="26" pageNumber="27">Fig. 16F</figureCitation>
). Penis as long as head, gradually tapering, with many folds over the entire surface and a small patch of pigmentation on its distal region (
<figureCitation id="43FD2FE8FFB553072C25FACDF480F252" box="[1346,1466,1373,1397]" captionStart="Figure 16" captionStartId="26.[129,194,1022,1046]" captionTargetBox="[129,1473,144,994]" captionTargetId="figure-484@26.[129,1473,144,994]" captionTargetPageId="26" captionText="Figure 16. Anatomy of Pseudamnicola sardiniensis. AF, paratypes (UGSB 15501). A, ctenidium and osphradium.B, stomach. C, partial nervous system. D, head of male and penis. E, penis.F, prostate gland." pageId="26" pageNumber="27">Fig. 16D, E</figureCitation>
; Supporting Information, Table S6); base moderately wide; attachment area central; penial duct narrow, curved, coursing close to outer edge.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFB553072D3FFA62F28AF176" pageId="26" pageNumber="27" type="biology_ecology">
<paragraph id="DB79336DFFB553072D3FFA62F599F12A" blockId="26.[1112,1187,1522,1548]" box="[1112,1187,1522,1548]" pageId="26" pageNumber="27">
<emphasis id="E9B2EF7FFFB553072D3FFA62F599F12A" box="[1112,1187,1522,1548]" italics="true" pageId="26" pageNumber="27">Habitat</emphasis>
</paragraph>
<paragraph id="DB79336DFFB553072A5EF989F28AF176" blockId="26.[825,1474,1561,1616]" pageId="26" pageNumber="27">Endemic to a small stream, where the species was found in low abundance.</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFB553062D34F9FFF1FCF7E1" lastPageId="27" lastPageNumber="28" pageId="26" pageNumber="27" type="discussion">
<paragraph id="DB79336DFFB553072D34F9FFF59DF1AF" blockId="26.[1107,1191,1647,1673]" box="[1107,1191,1647,1673]" pageId="26" pageNumber="27">
<emphasis id="E9B2EF7FFFB553072D34F9FFF59DF1AF" box="[1107,1191,1647,1673]" italics="true" pageId="26" pageNumber="27">Remarks</emphasis>
</paragraph>
<paragraph id="DB79336DFFB553062A5EF906F1FCF7E1" blockId="26.[825,1475,1686,1961]" lastBlockId="27.[113,762,144,199]" lastPageId="27" lastPageNumber="28" pageId="26" pageNumber="27">
We dissected three of the
<specimenCount id="CDC0F8E4FFB553072D2EF906F5D5F188" box="[1097,1263,1686,1710]" count="8" pageId="26" pageNumber="27" type="generic">eight specimens</specimenCount>
of
<taxonomicName id="1CC648EEFFB553072C75F907F4A0F188" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[1298,1434,1686,1710]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="26" pageNumber="27" phylum="Mollusca" rank="species" species="sardiniensis">
<emphasis id="E9B2EF7FFFB553072C75F907F4A0F188" box="[1298,1434,1686,1710]" italics="true" pageId="26" pageNumber="27">P. sardiniensis</emphasis>
</taxonomicName>
deposited in the UGSB collection and found no female specimens. The shell of this species has a lower spire than that of the other two newly discovered species in
<collectingRegion id="1902FD8FFFB553072DC6F964F5CFF02A" box="[1185,1269,1780,1804]" country="Italy" name="Sardegna" pageId="26" pageNumber="27">Sardinia</collectingRegion>
(
<taxonomicName id="1CC648EEFFB553072C6DF964F4F9F02D" box="[1290,1475,1780,1804]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="26" pageNumber="27" phylum="Mollusca" rank="species" species="undetermined">
<emphasis id="E9B2EF7FFFB553072C6DF964F4A6F02A" box="[1290,1436,1780,1804]" italics="true" pageId="26" pageNumber="27">Pseudamnicola</emphasis>
sp.
</taxonomicName>
10 and 11). Its penis is slightly narrower than in the other two species. There is, however, a large genetic divergence (7.5% for
<emphasis id="E9B2EF7FFFB553072A5CF8C2F25FF04F" box="[827,869,1874,1897]" italics="true" pageId="26" pageNumber="27">COI</emphasis>
) between
<taxonomicName id="1CC648EEFFB553072AB4F8C3F560F04C" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[979,1114,1874,1898]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="26" pageNumber="27" phylum="Mollusca" rank="species" species="sardiniensis">
<emphasis id="E9B2EF7FFFB553072AB4F8C3F560F04C" box="[979,1114,1874,1898]" italics="true" pageId="26" pageNumber="27">P. sardiniensis</emphasis>
</taxonomicName>
and the other two species endemic to
<collectingRegion id="1902FD8FFFB553072A33F8E1F292F0AF" box="[852,936,1905,1929]" country="Italy" name="Sardegna" pageId="26" pageNumber="27">Sardinia</collectingRegion>
(
<taxonomicName id="1CC648EEFFB553072AD0F8E1F553F0AF" box="[951,1129,1905,1929]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="26" pageNumber="27" phylum="Mollusca" rank="species" species="undetermined">
<emphasis id="E9B2EF7FFFB553072AD0F8E1F573F0AF" box="[951,1097,1905,1929]" italics="true" pageId="26" pageNumber="27">Pseudamnicola</emphasis>
sp.
</taxonomicName>
10 and 11). The average sequence divergence with
<taxonomicName id="1CC648EEFFB553072A81F801F564F08E" baseAuthorityName="Falkner and Boeters" baseAuthorityYear="2003" box="[998,1118,1937,1960]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="26" pageNumber="27" phylum="Mollusca" rank="species" species="moussonii">
<emphasis id="E9B2EF7FFFB553072A81F801F564F08E" box="[998,1118,1937,1960]" italics="true" pageId="26" pageNumber="27">P. moussonii</emphasis>
</taxonomicName>
, another species of
<taxonomicName id="1CC648EEFFB553072C57F801F4F8F08F" authorityName="Paulucci" authorityYear="1878" box="[1328,1474,1937,1961]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="26" pageNumber="27" phylum="Mollusca" rank="genus">
<emphasis id="E9B2EF7FFFB553072C57F801F4F8F08F" box="[1328,1474,1937,1961]" italics="true" pageId="26" pageNumber="27">Pseudamnicola</emphasis>
</taxonomicName>
reported from the island (
<bibRefCitation id="BF574E9CFFB45306281DFF00F3A2F78E" author="Giusti F &amp; Castagnolo L" box="[378,664,144,168]" pageId="27" pageNumber="28" pagination="227 - 49" refId="ref21558" refString="Giusti F, Castagnolo L. Notulae Malacologicae, XXX. I molluschi viventi, terrestri e d'acqua dolce, nello studio biogeografico dell'isola di Sardegna. Biogeographia - The Journal of Integrative Biogeography 1983; 8: 227 - 49." type="journal article" year="1983">Giusti and Castagnolo 1983</bibRefCitation>
), was 8% for
<emphasis id="E9B2EF7FFFB4530629F3FF20F1FAF7E1" box="[148,192,176,199]" italics="true" pageId="27" pageNumber="28">COI</emphasis>
.
</paragraph>
</subSubSection>
</treatment>
</document>

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@ -0,0 +1,415 @@
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<mods:title id="8C3E9F5548CFF74C352313422EADD269">A holistic perspective on species delimitation outperforms all methods based on single data types in freshwater gastropods (Caenogastropoda: Hydrobiidae: Pseudamnicola)</mods:title>
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<emphasis id="E9B2EF7FFFB9530B299BF913F35EF19B" bold="true" pageId="22" pageNumber="23">
<taxonomicName id="1CC648EEFFB9530B299BF913F329F19A" authority="Delicado, Boulaassafer &amp; Hauffe" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="22" pageNumber="23" phylum="Mollusca" rank="species" species="reticulatus" status="sp. nov.">
<emphasis id="E9B2EF7FFFB9530B299BF913F31EF1B8" bold="true" box="[252,548,1667,1694]" italics="true" pageId="22" pageNumber="23">Pseudamnicola reticulatus</emphasis>
Delicado, Boulaassafer &amp; Hauffe
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<taxonomicNameLabel id="F2815204FFB9530B2B70F933F35EF19B" box="[535,612,1699,1725]" pageId="22" pageNumber="23" rank="species">sp. nov.</taxonomicNameLabel>
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<emphasis id="E9B2EF7FFFB9530B28E5F971F332F1DD" bold="true" box="[386,520,1761,1787]" pageId="22" pageNumber="23">
(
<figureCitation id="43FD2FE8FFB9530B28EBF971F0E2F1DD" box="[396,472,1761,1787]" captionStart="Figure 13" captionStartId="23.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-286@23.[114,1458,144,1322]" captionTargetPageId="23" captionText="Figure 13. Shells, operculum, and radulae of Pseudamnicola reticulatus. A, holotype (MNCN 15.05/200503H). BJ, paratypes (MNCN 15.05/200503P; UGSB 5971). AD, shells. E, F, operculum (E, inner side; F, outer side).G, protoconch. H, portion of radula ribbon.I, central radular teeth.J, inner and outer marginal teeth." pageId="22" pageNumber="23">Figs 13</figureCitation>
,
<figureCitation id="43FD2FE8FFB9530B2885F971F0C4F1DD" box="[482,510,1761,1787]" captionStart="Figure 14" captionStartId="24.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-301@24.[129,1473,144,1358]" captionTargetPageId="24" captionText="Figure 14. Anatomy of Pseudamnicola reticulatus. AH, paratypes (UGSB 5971). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis. G, penis.H, prostate gland." pageId="22" pageNumber="23">14</figureCitation>
)
</emphasis>
</paragraph>
<paragraph id="DB79336DFFB9530B29E6F898F3EEF039" blockId="22.[129,724,1761,1886]" box="[129,724,1799,1824]" pageId="22" pageNumber="23">
<taxonomicName id="1CC648EEFFB9530B29E6F898F0D4F039" authority="(Kuster, 1852)" baseAuthorityName="Kuster" baseAuthorityYear="1852" box="[129,494,1799,1824]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="22" pageNumber="23" phylum="Mollusca" rank="species" species="orsinii">
<emphasis id="E9B2EF7FFFB9530B29E6F898F06EF039" box="[129,340,1800,1824]" italics="true" pageId="22" pageNumber="23">Pseudamnicola orsinii</emphasis>
(Küster, 1852)
</taxonomicName>
<bibRefCitation id="BF574E9CFFB9530B2B6CF898F3EEF039" author="Delicado D &amp; Machordom A &amp; Ramos MA" box="[523,724,1799,1824]" pageId="22" pageNumber="23" pagination="403 - 17" refId="ref20723" refString="Delicado D, Machordom A, Ramos MA. Effects of habitat transition on the evolutionary patterns of the microgastropod genus Pseudamnicola (Mollusca, Hydrobiidae). Zoologica Scripta 2015; 44: 403 - 17. https: // doi. org / 10.1111 / zsc. 12104" type="journal article" year="2015">
Delicado
<emphasis id="E9B2EF7FFFB9530B2B0AF898F3A6F006" box="[621,668,1800,1824]" italics="true" pageId="22" pageNumber="23">et al.</emphasis>
2015
</bibRefCitation>
</paragraph>
<paragraph id="DB79336DFFB9530B29FBF8B7F37EF019" blockId="22.[129,724,1761,1886]" box="[156,580,1831,1855]" pageId="22" pageNumber="23">
<taxonomicName id="1CC648EEFFB9530B29FBF8B7F065F019" box="[156,351,1831,1855]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="22" pageNumber="23" phylum="Mollusca" rank="species" species="undefined-5">
<emphasis id="E9B2EF7FFFB9530B29FBF8B7F014F019" box="[156,302,1831,1855]" italics="true" pageId="22" pageNumber="23">Pseudamnicola</emphasis>
sp. 5
</taxonomicName>
<bibRefCitation id="BF574E9CFFB9530B281CF8B7F37EF019" author="Delicado D &amp; Hauffe T &amp; Wilke T" box="[379,580,1831,1855]" pageId="22" pageNumber="23" refId="ref20825" refString="Delicado D, Hauffe T, Wilke T. Ecological opportunity may facilitate diversification in Palearctic freshwater organisms: a case study on hydrobiid gastropods. BMC Evolutionary Biology 2018; 18: 55. https: // doi. org / 10.1186 / s 12862 - 018 - 1169 - 2" type="journal volume" year="2018">
Delicado
<emphasis id="E9B2EF7FFFB9530B28BAF8B8F336F019" box="[477,524,1831,1855]" italics="true" pageId="22" pageNumber="23">et al.</emphasis>
2018
</bibRefCitation>
</paragraph>
<paragraph id="DB79336DFFB9530B29FBF8D6F35DF078" blockId="22.[129,724,1761,1886]" box="[156,615,1862,1886]" pageId="22" pageNumber="23">
<taxonomicName id="1CC648EEFFB9530B29FBF8D6F065F078" box="[156,351,1862,1886]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="22" pageNumber="23" phylum="Mollusca" rank="species" species="undefined-5">
<emphasis id="E9B2EF7FFFB9530B29FBF8D6F014F078" box="[156,302,1862,1886]" italics="true" pageId="22" pageNumber="23">Pseudamnicola</emphasis>
sp. 5
</taxonomicName>
<bibRefCitation id="BF574E9CFFB9530B281CF8D6F35DF078" author="Boulaassafer K &amp; Ghamizi M &amp; Machordom A" box="[379,615,1862,1886]" pageId="22" pageNumber="23" pagination="396 - 416" refId="ref20276" refString="Boulaassafer K, Ghamizi M, Machordom A et al. Phylogenetic relationships within Pseudamnicola Paulucci, 1878 (Caenogastropoda: Truncatelloidea) indicate two independent dispersal events from different continents to the Balearic Islands. Systematics and Biodiversity 2020; 18: 396 - 416. https: // doi. org / 10.1080 / 14772000.2020.17714 66" type="journal article" year="2020">
Boulaassafer
<emphasis id="E9B2EF7FFFB9530B2B67F8D7F315F078" box="[512,559,1862,1886]" italics="true" pageId="22" pageNumber="23">et al.</emphasis>
2020
</bibRefCitation>
</paragraph>
<paragraph id="DB79336DFFB9530B29E6F810F0DCF091" blockId="22.[129,777,1920,1975]" pageId="22" pageNumber="23">
<emphasis id="E9B2EF7FFFB9530B29E6F810F053F0B1" box="[129,361,1920,1944]" italics="true" pageId="22" pageNumber="23">ZooBank registration:</emphasis>
<uri id="AF573F6FFFB9530B28E4F810F0DCF091" pageId="22" pageNumber="23">
urn:lsid:zoobank.org:act:
<uuid id="AF6009B8FFB9530B2BE1F810F0DCF091" pageId="22" pageNumber="23">CD01E3A2- 61DA-4003-8950-F6743F7FCB01</uuid>
</uri>
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFB9530B2D2CFA5EF43DF10A" pageId="22" pageNumber="23" type="etymology">
<paragraph id="DB79336DFFB9530B2D2CFA5EF58BF2CE" blockId="22.[1099,1201,1486,1512]" box="[1099,1201,1486,1512]" pageId="22" pageNumber="23">
<emphasis id="E9B2EF7FFFB9530B2D2CFA5EF58BF2CE" box="[1099,1201,1486,1512]" italics="true" pageId="22" pageNumber="23">Etymology</emphasis>
</paragraph>
<paragraph id="DB79336DFFB9530B2A5EFA65F43DF10A" blockId="22.[825,1474,1525,1580]" pageId="22" pageNumber="23">
In Latin,
<taxonomicName id="1CC648EEFFB9530B2AF8FA65F539F12B" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[927,1027,1525,1549]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="22" pageNumber="23" phylum="Mollusca" rank="species" species="reticulatus">
<emphasis id="E9B2EF7FFFB9530B2AF8FA65F539F12B" box="[927,1027,1525,1549]" italics="true" pageId="22" pageNumber="23">reticulatus</emphasis>
</taxonomicName>
means reticulated, describing the net-like shell sculptures found in the
<typeStatus id="047D8DCFFFB9530B2D3AF984F5B1F10A" box="[1117,1163,1556,1580]" pageId="22" pageNumber="23">type</typeStatus>
population.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFB9530B2D5AF9CAF48BF09E" pageId="22" pageNumber="23" type="materials_examined">
<paragraph id="DB79336DFFB9530B2D5AF9CAF585F155" blockId="22.[1085,1215,1625,1651]" box="[1085,1215,1625,1651]" pageId="22" pageNumber="23">
<emphasis id="E9B2EF7FFFB9530B2D5AF9CAF585F155" box="[1085,1215,1625,1651]" italics="true" pageId="22" pageNumber="23">Type material</emphasis>
</paragraph>
<paragraph id="DB79336DFFB9530B2A5EF910F5A3F033" blockId="22.[825,1475,1664,1813]" pageId="22" pageNumber="23">
<materialsCitation id="6BAE3930FFB9530B2A5EF910F5A3F033" collectionCode="MNCN, UGSB" country="Italy" location="Fiumefreddo River" municipality="Fiumefreddo" pageId="22" pageNumber="23" specimenCode="MNCN 15.05, UGSB 5971" specimenCount="7" stateProvince="Sicilia" typeStatus="holotype">
<typeStatus id="047D8DCFFFB9530B2A5EF910F2A6F1BE" box="[825,924,1664,1688]" pageId="22" pageNumber="23" type="holotype">Holotype</typeStatus>
(
<emphasis id="E9B2EF7FFFB9530B2AD1F910F580F1BE" box="[950,1210,1664,1688]" italics="true" pageId="22" pageNumber="23">
<specimenCode id="8B609B16FFB9530B2AD1F910F576F1BE" box="[950,1100,1664,1688]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="22" pageNumber="23" type="Museum">MNCN 15.05</specimenCode>
/200503H
</emphasis>
; dissected animal) and
<specimenCount id="CDC0F8E4FFB9530B2A5EF930F2FAF19E" box="[825,960,1696,1720]" count="1" pageId="22" pageNumber="23" type="generic" typeStatus="paratype">one paratype</specimenCount>
(
<specimenCode id="8B609B16FFB9530B2AB7F90FF55DF191" box="[976,1127,1695,1719]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="22" pageNumber="23" type="Museum">MNCN 15.05</specimenCode>
/200503P) in the
<collectionCode id="BDD7ABA8FFB9530B2C41F90FF442F191" box="[1318,1400,1695,1719]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="22" pageNumber="23" type="Museum">MNCN</collectionCode>
collection and
<specimenCount id="CDC0F8E4FFB9530B2AFDF92FF51AF1F1" box="[922,1056,1727,1751]" count="6" pageId="22" pageNumber="23" type="generic" typeStatus="paratype">six paratypes</specimenCount>
in the
<collectionCode id="BDD7ABA8FFB9530B2D09F92FF58BF1F1" box="[1134,1201,1727,1751]" pageId="22" pageNumber="23">UGSB</collectionCode>
collection (
<specimenCode id="8B609B16FFB9530B2C49F92FF48CF1F0" box="[1326,1462,1726,1751]" collectionCode="UGSB" pageId="22" pageNumber="23">UGSB 5971</specimenCode>
). Type locality: a spring discharging to the
<location id="DE1965B6FFB9530B2D9FF94EF484F1D0" LSID="urn:lsid:plazi:treatment:536F827BFFB95304299BF913F372F1D0:DE1965B6FFB9530B2D9FF94EF484F1D0" box="[1272,1470,1758,1782]" country="Italy" municipality="Fiumefreddo" name="Fiumefreddo River" pageId="22" pageNumber="23" stateProvince="Sicilia">Fiumefreddo River</location>
,
<collectingMunicipality id="3B1DA917FFB9530B2A5EF96DF285F033" box="[825,959,1789,1813]" pageId="22" pageNumber="23">Fiumefreddo</collectingMunicipality>
di
<collectingRegion id="1902FD8FFFB9530B2ABAF96DF527F033" box="[989,1053,1789,1813]" country="Italy" name="Sicilia" pageId="22" pageNumber="23">Sicilia</collectingRegion>
, Sicily,
<collectingCountry id="A3D173FDFFB9530B2D00F96DF5AFF033" box="[1127,1173,1789,1813]" name="Italy" pageId="22" pageNumber="23">Italy</collectingCountry>
.
</materialsCitation>
</paragraph>
<paragraph id="DB79336DFFB9530B2D56F8ABF5F0F073" blockId="22.[825,1474,1851,1976]" box="[1073,1226,1851,1877]" pageId="22" pageNumber="23">
<emphasis id="E9B2EF7FFFB9530B2D56F8ABF5F0F073" box="[1073,1226,1851,1877]" italics="true" pageId="22" pageNumber="23">Material studied</emphasis>
</paragraph>
<paragraph id="DB79336DFFB9530B2A5EF8F1F48BF09E" blockId="22.[825,1474,1851,1976]" pageId="22" pageNumber="23">
<materialsCitation id="6BAE3930FFB9530B2A5EF8F1F496F09E" collectingDate="2008-01" collectionCode="MNCN, UGSB" country="Italy" latitude="37.7851" location="Fiumefreddo River" longLatPrecision="6" longitude="15.2271" municipality="Fiumefreddo" pageId="22" pageNumber="23" specimenCode="MNCN 15.05, UGSB 5971" specimenCount="1" stateProvince="Sicilia">
A spring discharging to the
<location id="DE1965B6FFB9530B2D00F8F1F415F05F" LSID="urn:lsid:plazi:treatment:536F827BFFB95304299BF913F372F1D0:DE1965B6FFB9530B2D00F8F1F415F05F" box="[1127,1327,1889,1913]" country="Italy" latitude="37.7851" longLatPrecision="6" longitude="15.2271" municipality="Fiumefreddo" name="Fiumefreddo River" pageId="22" pageNumber="23" stateProvince="Sicilia">Fiumefreddo River</location>
,
<collectingMunicipality id="3B1DA917FFB9530B2C5BF8F1F4F8F05F" box="[1340,1474,1889,1913]" pageId="22" pageNumber="23">Fiumefreddo</collectingMunicipality>
<collectingRegion id="1902FD8FFFB9530B2A5EF811F243F0BF" box="[825,889,1921,1945]" country="Italy" name="Sicilia" pageId="22" pageNumber="23">Sicilia</collectingRegion>
, Sicily,
<collectingCountry id="A3D173FDFFB9530B2AA9F811F2C1F0BF" box="[974,1019,1921,1945]" name="Italy" pageId="22" pageNumber="23">Italy</collectingCountry>
,
<geoCoordinate id="BEF255AAFFB9530B2D6DF810F540F0BE" box="[1034,1146,1920,1944]" degrees="37.7851" direction="north" orientation="latitude" pageId="22" pageNumber="23" precision="5" value="37.7851">37.7851°N</geoCoordinate>
,
<geoCoordinate id="BEF255AAFFB9530B2DEEF810F5CFF0BE" box="[1161,1269,1920,1944]" degrees="15.2271" direction="east" orientation="longitude" pageId="22" pageNumber="23" precision="5" value="15.2271">15.2271°E</geoCoordinate>
, leg. M.B.,
<date id="AF7815ADFFB9530B2C13F811F255F09E" pageId="22" pageNumber="23" value="2008-01">
<collectingDate id="BF3CEC45FFB9530B2C13F811F255F09E" pageId="22" pageNumber="23" value="2008-01">January 2008</collectingDate>
</date>
,
<specimenCode id="8B609B16FFB9530B2A1FF830F533F09E" box="[888,1033,1952,1976]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="22" pageNumber="23" type="Museum">MNCN 15.05</specimenCode>
/200503 and
<specimenCode id="8B609B16FFB9530B2DF3F830F42AF09E" box="[1172,1296,1952,1976]" collectionCode="UGSB" pageId="22" pageNumber="23">UGSB 5971</specimenCode>
(80% ethanol)
</materialsCitation>
.
</paragraph>
</subSubSection>
<caption id="8FB963E5FFB8530A2916FAD6F313F2B0" pageId="23" pageNumber="24" startId="23.[113,178,1350,1374]" targetBox="[114,1458,144,1322]" targetPageId="23" targetType="figure">
<paragraph id="DB79336DFFB8530A2916FAD6F313F2B0" blockId="23.[113,1455,1349,1430]" pageId="23" pageNumber="24">
<emphasis id="E9B2EF7FFFB8530A2916FAD6F1ECF278" bold="true" box="[113,214,1350,1374]" pageId="23" pageNumber="24">Figure 13.</emphasis>
Shells, operculum, and radulae of
<taxonomicName id="1CC648EEFFB8530A2B7FFAD5F222F27B" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[536,792,1349,1373]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="23" pageNumber="24" phylum="Mollusca" rank="species" species="reticulatus">
<emphasis id="E9B2EF7FFFB8530A2B7FFAD5F222F27B" bold="true" box="[536,792,1349,1373]" italics="true" pageId="23" pageNumber="24">Pseudamnicola reticulatus</emphasis>
</taxonomicName>
. A, holotype (
<emphasis id="E9B2EF7FFFB8530A2AC6FAD6F5B3F278" box="[929,1161,1350,1374]" italics="true" pageId="23" pageNumber="24">MNCN 15.05/200503H</emphasis>
). BJ, paratypes (MNCN 15.05/200503P; UGSB 5971). AD, shells. E, F, operculum (E, inner side; F, outer side). G, protoconch. H, portion of radula ribbon. I, central radular teeth. J, inner and outer marginal teeth.
</paragraph>
</caption>
<subSubSection id="93DC60E6FFB8530A28E0FA56F3E8F1F9" pageId="23" pageNumber="24" type="diagnosis">
<paragraph id="DB79336DFFB8530A28E0FA56F0DEF2F9" blockId="23.[391,484,1478,1503]" box="[391,484,1478,1503]" pageId="23" pageNumber="24">
<emphasis id="E9B2EF7FFFB8530A28E0FA56F0DEF2F9" box="[391,484,1478,1503]" italics="true" pageId="23" pageNumber="24">Diagnosis</emphasis>
</paragraph>
<paragraph id="DB79336DFFB8530A2916FA7CF3E8F1F9" blockId="23.[113,764,1516,1760]" pageId="23" pageNumber="24">
Shell small, ovate-conic, with a fine net-like surface sculpture (in the
<typeStatus id="047D8DCFFFB8530A29FCF99CF1F3F102" box="[155,201,1548,1572]" pageId="23" pageNumber="24">type</typeStatus>
population); protoconch microsculpture pitted; central radular tooth formula (4)3-C-3(4)/1-1; bursa copulatrix medium-sized, pyriform, with a duct longer than bursal length; SR1 long, elongate, with a short duct; penis gradually tapering, with many folds over the entire surface, a moderately wide base, and a small patch of pigmentation on its distal region; nervous system darkly pigmented, elongate (mean RPG ratio =.52).
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFB8530528E7F968F561F058" lastPageId="24" lastPageNumber="25" pageId="23" pageNumber="24" type="description">
<paragraph id="DB79336DFFB8530A28E7F968F0D6F037" blockId="23.[384,492,1784,1809]" box="[384,492,1784,1809]" pageId="23" pageNumber="24">
<emphasis id="E9B2EF7FFFB8530A28E7F968F0D6F037" box="[384,492,1784,1809]" italics="true" pageId="23" pageNumber="24">Description</emphasis>
</paragraph>
<paragraph id="DB79336DFFB8530A2916F88EF5A7F1BF" blockId="23.[113,764,1822,1972]" lastBlockId="23.[808,1460,1478,1972]" pageId="23" pageNumber="24">
Shell ovate-conic, whorls 3.54, height 2.00
<quantity id="1C3E9E88FFB8530A2B38F88EF386F010" box="[607,700,1822,1846]" metricMagnitude="-3" metricUnit="m" metricValue="3.25" pageId="23" pageNumber="24" unit="mm" value="3.25">3.25 mm</quantity>
, with a fine net-like surface sculpture (in the type population) (
<figureCitation id="43FD2FE8FFB8530A2BB3F8ADF186F053" captionStart="Figure 13" captionStartId="23.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-286@23.[114,1458,144,1322]" captionTargetPageId="23" captionText="Figure 13. Shells, operculum, and radulae of Pseudamnicola reticulatus. A, holotype (MNCN 15.05/200503H). BJ, paratypes (MNCN 15.05/200503P; UGSB 5971). AD, shells. E, F, operculum (E, inner side; F, outer side).G, protoconch. H, portion of radula ribbon.I, central radular teeth.J, inner and outer marginal teeth." pageId="23" pageNumber="24">Fig. 13AC</figureCitation>
; Supporting Information, Table S3). Periostracum yellowish to whitish. Protoconch ~500 µm wide, eroded in the type population, whorls 1.5; nucleus ~150 µm wide; protoconch microsculpture pitted (
<figureCitation id="43FD2FE8FFB8530A2D75FA56F552F2F8" box="[1042,1128,1478,1502]" captionStart="Figure 13" captionStartId="23.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-286@23.[114,1458,144,1322]" captionTargetPageId="23" captionText="Figure 13. Shells, operculum, and radulae of Pseudamnicola reticulatus. A, holotype (MNCN 15.05/200503H). BJ, paratypes (MNCN 15.05/200503P; UGSB 5971). AD, shells. E, F, operculum (E, inner side; F, outer side).G, protoconch. H, portion of radula ribbon.I, central radular teeth.J, inner and outer marginal teeth." pageId="23" pageNumber="24">Fig.13G</figureCitation>
). Teleoconch whorls moderately convex, with deep sutures; body whorl large, occupying about three-quarters of total shell length. Aperture longer than wide, slightly oval; inner lip thicker than outer lip; peristome margin simple, straight (
<figureCitation id="43FD2FE8FFB8530A2A82F9D3F57EF17D" box="[997,1092,1603,1627]" captionStart="Figure 13" captionStartId="23.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-286@23.[114,1458,144,1322]" captionTargetPageId="23" captionText="Figure 13. Shells, operculum, and radulae of Pseudamnicola reticulatus. A, holotype (MNCN 15.05/200503H). BJ, paratypes (MNCN 15.05/200503P; UGSB 5971). AD, shells. E, F, operculum (E, inner side; F, outer side).G, protoconch. H, portion of radula ribbon.I, central radular teeth.J, inner and outer marginal teeth." pageId="23" pageNumber="24">Fig. 13D</figureCitation>
). Umbilicus narrow, not covered by the inner lip.
<typeStatus id="047D8DCFFFB8530A2A96F9F2F562F15C" box="[1009,1112,1634,1658]" pageId="23" pageNumber="24" type="holotype">Holotype</typeStatus>
: SL =
<quantity id="1C3E9E88FFB8530A2DC5F9F3F5C4F15C" box="[1186,1278,1635,1659]" metricMagnitude="-3" metricUnit="m" metricValue="3.28" pageId="23" pageNumber="24" unit="mm" value="3.28">3.28 mm</quantity>
, SW =
<quantity id="1C3E9E88FFB8530A2C35F9F3F495F15C" box="[1362,1455,1635,1659]" metricMagnitude="-3" metricUnit="m" metricValue="2.23" pageId="23" pageNumber="24" unit="mm" value="2.23">2.23 mm</quantity>
, AL =
<quantity id="1C3E9E88FFB8530A2A00F912F2FEF1BF" box="[871,964,1666,1690]" metricMagnitude="-3" metricUnit="m" metricValue="1.85" pageId="23" pageNumber="24" unit="mm" value="1.85">1.85 mm</quantity>
, and AW =
<quantity id="1C3E9E88FFB8530A2D5BF912F5A0F1BF" box="[1084,1178,1666,1690]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="23" pageNumber="24" unit="mm" value="1.4">1.40 mm</quantity>
.
</paragraph>
<paragraph id="DB79336DFFB8530A2A22F931F247F1DE" blockId="23.[808,1460,1478,1972]" pageId="23" pageNumber="24">
Operculum oval, yellowish, about two and a half whorls; muscle attachment area oval and located near the nucleus (
<figureCitation id="43FD2FE8FFB8530A2CEAF950F256F1D1" captionStart="Figure 13" captionStartId="23.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-286@23.[114,1458,144,1322]" captionTargetPageId="23" captionText="Figure 13. Shells, operculum, and radulae of Pseudamnicola reticulatus. A, holotype (MNCN 15.05/200503H). BJ, paratypes (MNCN 15.05/200503P; UGSB 5971). AD, shells. E, F, operculum (E, inner side; F, outer side).G, protoconch. H, portion of radula ribbon.I, central radular teeth.J, inner and outer marginal teeth." pageId="23" pageNumber="24">Fig. 13E, F</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFB8530A2A22F96FF440F092" blockId="23.[808,1460,1478,1972]" pageId="23" pageNumber="24">
Radular length intermediate, ~600 µm (~25% of total shell length), with ~55 rows of teeth (
<figureCitation id="43FD2FE8FFB8530A2D0CF88EF5F9F011" box="[1131,1219,1822,1847]" captionStart="Figure 13" captionStartId="23.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-286@23.[114,1458,144,1322]" captionTargetPageId="23" captionText="Figure 13. Shells, operculum, and radulae of Pseudamnicola reticulatus. A, holotype (MNCN 15.05/200503H). BJ, paratypes (MNCN 15.05/200503P; UGSB 5971). AD, shells. E, F, operculum (E, inner side; F, outer side).G, protoconch. H, portion of radula ribbon.I, central radular teeth.J, inner and outer marginal teeth." pageId="23" pageNumber="24">Fig. 13H</figureCitation>
). Central tooth formula (4)3-C-3(4)/1-1 (
<figureCitation id="43FD2FE8FFB8530A2A8FF8AEF50EF070" box="[1000,1076,1854,1878]" captionStart="Figure 13" captionStartId="23.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-286@23.[114,1458,144,1322]" captionTargetPageId="23" captionText="Figure 13. Shells, operculum, and radulae of Pseudamnicola reticulatus. A, holotype (MNCN 15.05/200503H). BJ, paratypes (MNCN 15.05/200503P; UGSB 5971). AD, shells. E, F, operculum (E, inner side; F, outer side).G, protoconch. H, portion of radula ribbon.I, central radular teeth.J, inner and outer marginal teeth." pageId="23" pageNumber="24">Fig. 13I</figureCitation>
); basal tongue V-shaped, length about equal to lateral margin. Lateral tooth formula 3-C-3. Inner marginal teeth having 1520 tapered cusps, shortening towards the base. Outer marginal teeth with ~20 sharp cusps (
<figureCitation id="43FD2FE8FFB8530A2C7AF80CF453F092" box="[1309,1385,1948,1972]" captionStart="Figure 13" captionStartId="23.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-286@23.[114,1458,144,1322]" captionTargetPageId="23" captionText="Figure 13. Shells, operculum, and radulae of Pseudamnicola reticulatus. A, holotype (MNCN 15.05/200503H). BJ, paratypes (MNCN 15.05/200503P; UGSB 5971). AD, shells. E, F, operculum (E, inner side; F, outer side).G, protoconch. H, portion of radula ribbon.I, central radular teeth.J, inner and outer marginal teeth." pageId="23" pageNumber="24">Fig. 13J</figureCitation>
).
</paragraph>
<caption id="8FB963E5FFB7530529E6FAFAF469F2B8" pageId="24" pageNumber="25" startId="24.[129,194,1386,1410]" targetBox="[129,1473,144,1358]" targetPageId="24" targetType="figure">
<paragraph id="DB79336DFFB7530529E6FAFAF469F2B8" blockId="24.[129,1408,1386,1439]" pageId="24" pageNumber="25">
<emphasis id="E9B2EF7FFFB7530529E6FAFAF1DFF2A4" bold="true" box="[129,229,1386,1410]" pageId="24" pageNumber="25">Figure 14.</emphasis>
Anatomy of
<taxonomicName id="1CC648EEFFB75305283AFAFAF367F2A4" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[349,605,1386,1410]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="24" pageNumber="25" phylum="Mollusca" rank="species" species="reticulatus">
<emphasis id="E9B2EF7FFFB75305283AFAFAF367F2A4" bold="true" box="[349,605,1386,1410]" italics="true" pageId="24" pageNumber="25">Pseudamnicola reticulatus</emphasis>
</taxonomicName>
. AH, paratypes (UGSB 5971). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland.
</paragraph>
</caption>
<paragraph id="DB79336DFFB7530529FBFA5EF3DCF078" blockId="24.[128,778,1486,2012]" pageId="24" pageNumber="25">
Animal darkly pigmented, with pigmentation lighter on neck and tentacles (
<figureCitation id="43FD2FE8FFB753052837FA7EF09FF120" box="[336,421,1518,1542]" captionStart="Figure 14" captionStartId="24.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-301@24.[129,1473,144,1358]" captionTargetPageId="24" captionText="Figure 14. Anatomy of Pseudamnicola reticulatus. AH, paratypes (UGSB 5971). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis. G, penis.H, prostate gland." pageId="24" pageNumber="25">Fig. 14F</figureCitation>
). Snout as long as wide, with medium distal lobation; foot size intermediate, with dorsal pigmentation. Ctenidium with ~20 well-developed gill filaments, occupying ~50% of pallial cavity length and posteriorly positioned. Osphradium of intermediate width and opposite middle of ctenidium (
<figureCitation id="43FD2FE8FFB753052879F91AF043F184" box="[286,377,1674,1698]" captionStart="Figure 14" captionStartId="24.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-301@24.[129,1473,144,1358]" captionTargetPageId="24" captionText="Figure 14. Anatomy of Pseudamnicola reticulatus. AH, paratypes (UGSB 5971). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis. G, penis.H, prostate gland." pageId="24" pageNumber="25">Fig. 14A</figureCitation>
). Stomach slightly longer than wide, with two chambers almost equal in size and a medium-sized posterior caecum; style sac longer than wide, surrounded by an unpigmented intestine (
<figureCitation id="43FD2FE8FFB753052813F978F0F2F026" box="[372,456,1768,1792]" captionStart="Figure 14" captionStartId="24.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-301@24.[129,1473,144,1358]" captionTargetPageId="24" captionText="Figure 14. Anatomy of Pseudamnicola reticulatus. AH, paratypes (UGSB 5971). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis. G, penis.H, prostate gland." pageId="24" pageNumber="25">Fig. 14B</figureCitation>
; Supporting Information, Table S4). Nervous system elongate (mean RPG ratio =.52), darkly pigmented, darker on ganglia than on connectives and commissures; cerebral ganglia approximately equal in size (
<figureCitation id="43FD2FE8FFB753052BE7F8D6F3ECF078" box="[640,726,1862,1886]" captionStart="Figure 14" captionStartId="24.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-301@24.[129,1473,144,1358]" captionTargetPageId="24" captionText="Figure 14. Anatomy of Pseudamnicola reticulatus. AH, paratypes (UGSB 5971). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis. G, penis.H, prostate gland." pageId="24" pageNumber="25">Fig. 14C</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFB7530529FBF8F6F292F142" blockId="24.[128,778,1486,2012]" lastBlockId="24.[824,1474,1486,1918]" pageId="24" pageNumber="25">
Female glandular oviduct approximately three times as long as wide. Albumen gland shorter than capsule gland.
<collectingRegion id="1902FD8FFFB7530529E6F835F184F09A" box="[129,190,1957,1980]" country="Turkey" name="Bursa" pageId="24" pageNumber="25">Bursa</collectingRegion>
copulatrix small, pyriform, longer than wide. Bursal duct slightly longer than bursal length. Renal oviduct black-pigmented until the area above the insertion of seminal receptacle, relatively straight. Seminal receptacle elongate, with a short duct, joining renal oviduct at the insertion point with bursal duct (
<figureCitation id="43FD2FE8FFB753052D75F9BCF5A3F162" box="[1042,1177,1580,1604]" captionStart="Figure 14" captionStartId="24.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-301@24.[129,1473,144,1358]" captionTargetPageId="24" captionText="Figure 14. Anatomy of Pseudamnicola reticulatus. AH, paratypes (UGSB 5971). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis. G, penis.H, prostate gland." pageId="24" pageNumber="25">Fig. 14D, E</figureCitation>
; Supporting Information, Table S5).
</paragraph>
<paragraph id="DB79336DFFB753052A32F9FBF561F058" blockId="24.[824,1474,1486,1918]" pageId="24" pageNumber="25">
Male genitalia with a prostate gland approximately twice longer than wide, bean-shaped; seminal duct entering the middle-posterior region; pallial vas deferens emerging close to its anterior edge (
<figureCitation id="43FD2FE8FFB753052D7BF959F540F1C7" box="[1052,1146,1737,1761]" captionStart="Figure 14" captionStartId="24.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-301@24.[129,1473,144,1358]" captionTargetPageId="24" captionText="Figure 14. Anatomy of Pseudamnicola reticulatus. AH, paratypes (UGSB 5971). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis. G, penis.H, prostate gland." pageId="24" pageNumber="25">Fig. 14H</figureCitation>
). Penis as long as head, gradually tapering, with many folds over the entire surface and a small patch of pigmentation on its distal region (
<figureCitation id="43FD2FE8FFB753052C24F898F480F006" box="[1347,1466,1800,1824]" captionStart="Figure 14" captionStartId="24.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-301@24.[129,1473,144,1358]" captionTargetPageId="24" captionText="Figure 14. Anatomy of Pseudamnicola reticulatus. AH, paratypes (UGSB 5971). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis. G, penis.H, prostate gland." pageId="24" pageNumber="25">Fig. 14F, G</figureCitation>
; Supporting Information, Table S6); base moderately wide; attached well behind the right eye; penial duct narrow, curved, coursing close to outer edge.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFB753052D3FF80DF5ABF0FA" pageId="24" pageNumber="25" type="biology_ecology">
<paragraph id="DB79336DFFB753052D3FF80DF599F091" blockId="24.[1112,1187,1949,1975]" box="[1112,1187,1949,1975]" pageId="24" pageNumber="25">
<emphasis id="E9B2EF7FFFB753052D3FF80DF599F091" box="[1112,1187,1949,1975]" italics="true" pageId="24" pageNumber="25">Habitat</emphasis>
</paragraph>
<paragraph id="DB79336DFFB753052A5EF854F5ABF0FA" blockId="24.[825,1169,1988,2012]" box="[825,1169,1988,2012]" pageId="24" pageNumber="25">Endemic to a small coastal spring.</paragraph>
</subSubSection>
<caption id="8FB963E5FFB653042916FB91F5DBF313" pageId="25" pageNumber="26" startId="25.[113,178,1025,1049]" targetBox="[114,1458,146,998]" targetPageId="25" targetType="figure">
<paragraph id="DB79336DFFB653042916FB91F5DBF313" blockId="25.[113,1410,1025,1078]" pageId="25" pageNumber="26">
<emphasis id="E9B2EF7FFFB653042916FB91F1ECF33F" bold="true" box="[113,214,1025,1049]" pageId="25" pageNumber="26">Figure 15.</emphasis>
Shells, operculum, and radulae of
<taxonomicName id="1CC648EEFFB653042B7FFB91F219F33F" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[536,803,1025,1049]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="sardiniensis">
<emphasis id="E9B2EF7FFFB653042B7FFB91F219F33F" bold="true" box="[536,803,1025,1049]" italics="true" pageId="25" pageNumber="26">Pseudamnicola sardiniensis</emphasis>
</taxonomicName>
. A, holotype (
<emphasis id="E9B2EF7FFFB653042ACBFB92F5AEF33C" box="[940,1172,1026,1050]" italics="true" pageId="25" pageNumber="26">MNCN 15.05/200504H</emphasis>
). BF, paratypes (UGSB 15501). A, B, shell. C, protoconch. D, portion of radula ribbon. E, central radular teeth. F, inner and outer marginal teeth.
</paragraph>
</caption>
<subSubSection id="93DC60E6FFB6530428EBFBF5F372F1D0" pageId="25" pageNumber="26" type="discussion">
<paragraph id="DB79336DFFB6530428EBFBF5F0DAF359" blockId="25.[396,480,1125,1151]" box="[396,480,1125,1151]" pageId="25" pageNumber="26">
<emphasis id="E9B2EF7FFFB6530428EBFBF5F0DAF359" box="[396,480,1125,1151]" italics="true" pageId="25" pageNumber="26">Remarks</emphasis>
</paragraph>
<paragraph id="DB79336DFFB653042916FB1CF372F1D0" blockId="25.[112,763,1164,1783]" pageId="25" pageNumber="26">
We dissected six of the
<specimenCount id="CDC0F8E4FFB65304283EFB1CF0C1F382" box="[345,507,1164,1188]" count="8" pageId="25" pageNumber="26" type="generic">eight specimens</specimenCount>
of
<taxonomicName id="1CC648EEFFB653042B7DFB1CF3A8F382" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[538,658,1164,1188]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="reticulatus">
<emphasis id="E9B2EF7FFFB653042B7DFB1CF3A8F382" box="[538,658,1164,1188]" italics="true" pageId="25" pageNumber="26">P. reticulatus</emphasis>
</taxonomicName>
deposited in the UGSB collection and found only
<specimenCount id="CDC0F8E4FFB65304289FFB3BF352F3E5" box="[504,616,1195,1219]" count="1" pageId="25" pageNumber="26" type="female">one female</specimenCount>
. All specimens had an eroded shell apex and a fine net-like shell sculpture, the latter feature atypical in
<taxonomicName id="1CC648EEFFB653042815FB7AF338F224" authorityName="Paulucci" authorityYear="1878" box="[370,514,1258,1282]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="genus">
<emphasis id="E9B2EF7FFFB653042815FB7AF338F224" box="[370,514,1258,1282]" italics="true" pageId="25" pageNumber="26">Pseudamnicola</emphasis>
</taxonomicName>
.
<bibRefCitation id="BF574E9CFFB653042B76FB7AF3C0F227" author="Delicado D &amp; Machordom A &amp; Ramos MA" box="[529,762,1257,1282]" pageId="25" pageNumber="26" pagination="403 - 17" refId="ref20723" refString="Delicado D, Machordom A, Ramos MA. Effects of habitat transition on the evolutionary patterns of the microgastropod genus Pseudamnicola (Mollusca, Hydrobiidae). Zoologica Scripta 2015; 44: 403 - 17. https: // doi. org / 10.1111 / zsc. 12104" type="journal article" year="2015">
Delicado
<emphasis id="E9B2EF7FFFB653042B11FB7AF392F224" box="[630,680,1258,1282]" italics="true" pageId="25" pageNumber="26">et al.</emphasis>
(2015)
</bibRefCitation>
identified the
<taxonomicName id="1CC648EEFFB653042863FA99F0AEF207" authorityName="Paulucci" authorityYear="1878" box="[260,404,1289,1313]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="genus">
<emphasis id="E9B2EF7FFFB653042863FA99F0AEF207" box="[260,404,1289,1313]" italics="true" pageId="25" pageNumber="26">Pseudamnicola</emphasis>
</taxonomicName>
population occurring in the same spring near Fiumefreddo di
<collectingRegion id="1902FD8FFFB6530428EBFAB8F0F3F266" box="[396,457,1320,1344]" country="Italy" name="Sicilia" pageId="25" pageNumber="26">Sicilia</collectingRegion>
as
<taxonomicName id="1CC648EEFFB65304288FFAB9F300F266" baseAuthorityName="Kuster" baseAuthorityYear="1852" box="[488,570,1321,1344]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="orsinii">
<emphasis id="E9B2EF7FFFB65304288FFAB9F300F266" box="[488,570,1321,1344]" italics="true" pageId="25" pageNumber="26">P. orsinii</emphasis>
</taxonomicName>
. There is, however, a large genetic divergence (4% for
<emphasis id="E9B2EF7FFFB6530428A1FAD8F0C8F279" box="[454,498,1352,1375]" italics="true" pageId="25" pageNumber="26">COI</emphasis>
) between the
<taxonomicName id="1CC648EEFFB653042BE5FAD8F3C0F246" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[642,762,1352,1376]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="reticulatus">
<emphasis id="E9B2EF7FFFB653042BE5FAD8F3C0F246" box="[642,762,1352,1376]" italics="true" pageId="25" pageNumber="26">P. reticulatus</emphasis>
</taxonomicName>
and the newly sequenced snail from the
<typeStatus id="047D8DCFFFB653042B71FAF7F379F259" box="[534,579,1383,1407]" pageId="25" pageNumber="26">type</typeStatus>
locality region of
<taxonomicName id="1CC648EEFFB653042916FA17F1FCF2B8" baseAuthorityName="Kuster" baseAuthorityYear="1852" box="[113,198,1415,1438]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="orsinii">
<emphasis id="E9B2EF7FFFB653042916FA17F1FCF2B8" box="[113,198,1415,1438]" italics="true" pageId="25" pageNumber="26">P. orsinii</emphasis>
</taxonomicName>
, in addition to morphological differences detected in shells and other anatomical structures, which might disprove this identification. The phylogenetic studies of
<bibRefCitation id="BF574E9CFFB653042B7AFA55F3C0F2FB" author="Delicado D &amp; Hauffe T &amp; Wilke T" box="[541,762,1477,1501]" pageId="25" pageNumber="26" refId="ref20825" refString="Delicado D, Hauffe T, Wilke T. Ecological opportunity may facilitate diversification in Palearctic freshwater organisms: a case study on hydrobiid gastropods. BMC Evolutionary Biology 2018; 18: 55. https: // doi. org / 10.1186 / s 12862 - 018 - 1169 - 2" type="journal volume" year="2018">
Delicado
<emphasis id="E9B2EF7FFFB653042B19FA56F396F2FB" box="[638,684,1477,1501]" italics="true" pageId="25" pageNumber="26">et al.</emphasis>
(2018)
</bibRefCitation>
and
<bibRefCitation id="BF574E9CFFB6530429FBFA74F0A6F2DA" author="Boulaassafer K &amp; Ghamizi M &amp; Machordom A" box="[156,412,1508,1532]" pageId="25" pageNumber="26" pagination="396 - 416" refId="ref20276" refString="Boulaassafer K, Ghamizi M, Machordom A et al. Phylogenetic relationships within Pseudamnicola Paulucci, 1878 (Caenogastropoda: Truncatelloidea) indicate two independent dispersal events from different continents to the Balearic Islands. Systematics and Biodiversity 2020; 18: 396 - 416. https: // doi. org / 10.1080 / 14772000.2020.17714 66" type="journal article" year="2020">
Boulaassafer
<emphasis id="E9B2EF7FFFB653042847FA75F074F2DA" box="[288,334,1508,1532]" italics="true" pageId="25" pageNumber="26">et al.</emphasis>
(2020)
</bibRefCitation>
inferred that the
<taxonomicName id="1CC648EEFFB653042B2FFA75F3FBF2DA" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[584,705,1508,1532]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="reticulatus">
<emphasis id="E9B2EF7FFFB653042B2FFA75F3FBF2DA" box="[584,705,1508,1532]" italics="true" pageId="25" pageNumber="26">P. reticulatus</emphasis>
</taxonomicName>
clade was phylogenetically distant from the
<taxonomicName id="1CC648EEFFB653042889F994F359F13D" baseAuthorityName="Falkner and Boeters" baseAuthorityYear="2003" box="[494,611,1540,1563]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="moussonii">
<emphasis id="E9B2EF7FFFB653042889F994F359F13D" box="[494,611,1540,1563]" italics="true" pageId="25" pageNumber="26">P. moussonii</emphasis>
</taxonomicName>
clade. The two species differ according to a set of morphological characters: the shell spire and aperture are wider in
<taxonomicName id="1CC648EEFFB6530428B2F9D3F377F17C" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[469,589,1602,1626]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="reticulatus">
<emphasis id="E9B2EF7FFFB6530428B2F9D3F377F17C" box="[469,589,1602,1626]" italics="true" pageId="25" pageNumber="26">P. reticulatus</emphasis>
</taxonomicName>
(for comparison, see
<bibRefCitation id="BF574E9CFFB6530429F0F9F2F035F15F" author="Giusti F" box="[151,271,1633,1658]" pageId="25" pageNumber="26" pagination="99 - 355" refId="ref21518" refString="Giusti F. Notulae Malacologicae XXIII. I molluschi terrestri, salmastri e di acqua dolce dell'Elba, Giannutri e scogli minori dell'Arcipelago Toscano. Biogeographia - The Journal of Integrative Biogeography 1976; 5: 99 - 355." type="journal article" year="1976">Giusti 1976</bibRefCitation>
;
<bibRefCitation id="BF574E9CFFB65304287CF9F2F31AF15C" author="Falkner G &amp; Boeters HD" box="[283,544,1634,1658]" pageId="25" pageNumber="26" pagination="23 - 8" refId="ref21022" refString="Falkner G, Boeters HD. Amnicola conovula Frauenfeld 1863 und Paludina orsinii Kuster 1852 (Gastropoda: Hydrobiidae). Beitrage zur Nomenklatur der europaischen Binnenmollusken 2003; 17: 23 - 8." type="journal article" year="2003">Falkner and Boeters 2003</bibRefCitation>
); the bursal duct and seminal receptacle of the single dissected female from the
<typeStatus id="047D8DCFFFB653042BAAF911F3C1F1BF" box="[717,763,1665,1689]" pageId="25" pageNumber="26">type</typeStatus>
locality of
<taxonomicName id="1CC648EEFFB6530429BDF931F075F19E" baseAuthorityName="Falkner and Boeters" baseAuthorityYear="2003" box="[218,335,1697,1720]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="moussonii">
<emphasis id="E9B2EF7FFFB6530429BDF931F075F19E" box="[218,335,1697,1720]" italics="true" pageId="25" pageNumber="26">P. moussonii</emphasis>
</taxonomicName>
are slightly longer than the ones measured in the
<taxonomicName id="1CC648EEFFB6530429C9F950F01CF1FE" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[174,294,1728,1752]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="reticulatus">
<emphasis id="E9B2EF7FFFB6530429C9F950F01CF1FE" box="[174,294,1728,1752]" italics="true" pageId="25" pageNumber="26">P. reticulatus</emphasis>
</taxonomicName>
female, but this difference needs confirmation; and the penis is generally wider in
<taxonomicName id="1CC648EEFFB6530428ADF970F378F1D1" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[458,578,1759,1783]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="reticulatus">
<emphasis id="E9B2EF7FFFB6530428ADF970F378F1D1" box="[458,578,1759,1783]" italics="true" pageId="25" pageNumber="26">P. reticulatus</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>

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<mods:title id="F71F84CD4C97096EA885F4C34A78EE72">A holistic perspective on species delimitation outperforms all methods based on single data types in freshwater gastropods (Caenogastropoda: Hydrobiidae: Pseudamnicola)</mods:title>
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<mods:namePart id="87191C72F243CDC8A3581472B4D0776A">Delicado, Diana</mods:namePart>
<mods:affiliation id="D025FFD701F764182A4D90B207C10E3B">Department of Animal Ecology &amp; Systematics, Justus Liebig University Giessen, Heinrich-Buff-Ring 26 - 32 IFZ, D- 35392 Giessen, Germany</mods:affiliation>
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<mods:namePart id="93B468C0422F656CFDF2992FA2EF75FE">Boulaassafer, Khadija</mods:namePart>
<mods:affiliation id="AE236F72B074C94BEDB1CCBFFBCD3EDF">Muséum dHistoire Naturelle de Marrakech, Cadi Ayyad University, Prince Moulay Abdellah Boulevard, B. P. 2390, 40000 Marrakesh, Morocco</mods:affiliation>
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<mods:namePart id="EFACA2D33B0D0F63244603857218F2A3">Khalloufi, Noureddine</mods:namePart>
<mods:affiliation id="A1DF648282886980F38CBD52E9D61541">Environmental Biomonitoring Laboratory (LR 01 ES 14), Faculty of Sciences of Bizerte, University of Carthage, 7021 Jarzouna, Tunisia</mods:affiliation>
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<mods:namePart id="201395BF4382D812A54B6C6E52623177">Hauffe, Torsten</mods:namePart>
<mods:affiliation id="6CEF813273B9B9D63C7DFB269AEF248C">Department of Biology, University of Fribourg, Chemin du Musée 10, CH- 1700 Fribourg, Switzerland &amp; Swiss Institute of Bioinformatics, Chemin du Musée 10, CH- 1700 Fribourg, Switzerland</mods:affiliation>
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<mods:title id="2CDCEC71813C0C8A85A1906FDD4D74B5">Zoological Journal of the Linnean Society</mods:title>
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<mods:part id="5A8535C183DEE69F5A2661A29E18C405">
<mods:date id="26E78AED6F2EB15D243FEE389254C592">2025</mods:date>
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<mods:number id="937778E165B8BA44474D3CEC07FD687A">2024-03-05</mods:number>
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<mods:number id="E368DB50451B77C6C68DCC62D142A639">203</mods:number>
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<mods:number id="D09656BF1439B9804C31CA8CCA35C0FF">1</mods:number>
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<mods:url id="44CFC12679EFA15016B62663C903DF06">https://doi.org/10.1093/zoolinnean/zlae010</mods:url>
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<subSubSection id="93DC60E6FFBB53092995FC42F368F32A" pageId="20" pageNumber="21" type="nomenclature">
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<emphasis id="E9B2EF7FFFBB53092995FC42F368F32A" bold="true" pageId="20" pageNumber="21">
<taxonomicName id="1CC648EEFFBB53092995FC42F338F32D" authority="Delicado, Khalloufi &amp; Hauffe" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="megastomus" status="sp. nov.">
<emphasis id="E9B2EF7FFFBB53092995FC42F317F4CB" bold="true" box="[242,557,978,1005]" italics="true" pageId="20" pageNumber="21">Pseudamnicola megastomus</emphasis>
Delicado, Khalloufi &amp; Hauffe
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<taxonomicNameLabel id="F2815204FFBB53092B61FC62F368F32A" box="[518,594,1010,1036]" pageId="20" pageNumber="21" rank="species">sp. nov.</taxonomicNameLabel>
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<emphasis id="E9B2EF7FFFBB530928E5FBB0F332F31C" bold="true" box="[386,520,1056,1083]" pageId="20" pageNumber="21">
(
<figureCitation id="43FD2FE8FFBB530928EBFBB1F0E2F31D" box="[396,472,1057,1083]" captionStart="Figure 11" captionStartId="21.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-329@21.[114,1458,144,1322]" captionTargetPageId="21" captionText="Figure 11. Shells, operculum, and radulae of Pseudamnicola megastomus. A, B, holotype (MNCN 15.05/200501H). C, paratype (MNCN 15.05/200501P). D, shell (MNCN 15.05/95107).E, operculum (SEM photograph; outer side) (MNCN 15.05/200501P).F, protoconch (MNCN 15.05/200501P).G, portion of radula ribbon (MNCN 15.05/200501P). H, central radular teeth (MNCN 15.05/200501P). I, outer marginal teeth (MNCN 15.05/200501P)." pageId="20" pageNumber="21">Figs 11</figureCitation>
,
<figureCitation id="43FD2FE8FFBB53092885FBB1F0C4F31D" box="[482,510,1057,1083]" captionStart="Figure 12" captionStartId="22.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-177@22.[129,1473,144,1358]" captionTargetPageId="22" captionText="Figure 12. Anatomy of Pseudamnicola megastomus. AH, paratypes (MNCN 15.05/200501P).A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland." pageId="20" pageNumber="21">12</figureCitation>
)
</emphasis>
</paragraph>
<paragraph id="DB79336DFFBB530929E6FBD7F37EF359" blockId="20.[129,644,1056,1182]" pageId="20" pageNumber="21">
<taxonomicName id="1CC648EEFFBB530929E6FBD7F07EF379" box="[129,324,1095,1119]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="undefined-2">
<emphasis id="E9B2EF7FFFBB530929E6FBD7F029F379" box="[129,275,1095,1119]" italics="true" pageId="20" pageNumber="21">Pseudamnicola</emphasis>
sp. 2
</taxonomicName>
<bibRefCitation id="BF574E9CFFBB53092807FBD7F313F379" author="Delicado D &amp; Machordom A &amp; Ramos MA" box="[352,553,1095,1119]" pageId="20" pageNumber="21" pagination="403 - 17" refId="ref20723" refString="Delicado D, Machordom A, Ramos MA. Effects of habitat transition on the evolutionary patterns of the microgastropod genus Pseudamnicola (Mollusca, Hydrobiidae). Zoologica Scripta 2015; 44: 403 - 17. https: // doi. org / 10.1111 / zsc. 12104" type="journal article" year="2015">
Delicado
<emphasis id="E9B2EF7FFFBB530928A5FBD8F0CAF379" box="[450,496,1095,1119]" italics="true" pageId="20" pageNumber="21">et al.</emphasis>
2015
</bibRefCitation>
[in part]
<taxonomicName id="1CC648EEFFBB530929FBFBF7F065F359" box="[156,351,1127,1151]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="undefined-2">
<emphasis id="E9B2EF7FFFBB530929FBFBF7F014F359" box="[156,302,1127,1151]" italics="true" pageId="20" pageNumber="21">Pseudamnicola</emphasis>
sp. 2
</taxonomicName>
<bibRefCitation id="BF574E9CFFBB5309281CFBF7F37EF359" author="Delicado D &amp; Hauffe T &amp; Wilke T" box="[379,580,1127,1151]" pageId="20" pageNumber="21" refId="ref20825" refString="Delicado D, Hauffe T, Wilke T. Ecological opportunity may facilitate diversification in Palearctic freshwater organisms: a case study on hydrobiid gastropods. BMC Evolutionary Biology 2018; 18: 55. https: // doi. org / 10.1186 / s 12862 - 018 - 1169 - 2" type="journal volume" year="2018">
Delicado
<emphasis id="E9B2EF7FFFBB530928BAFBF7F336F359" box="[477,524,1127,1151]" italics="true" pageId="20" pageNumber="21">et al.</emphasis>
2018
</bibRefCitation>
</paragraph>
<paragraph id="DB79336DFFBB530929FBFB16F35DF3B8" blockId="20.[129,644,1056,1182]" box="[156,615,1158,1182]" pageId="20" pageNumber="21">
<taxonomicName id="1CC648EEFFBB530929FBFB16F065F3B8" box="[156,351,1158,1182]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="undefined-2">
<emphasis id="E9B2EF7FFFBB530929FBFB16F014F3B8" box="[156,302,1158,1182]" italics="true" pageId="20" pageNumber="21">Pseudamnicola</emphasis>
sp. 2
</taxonomicName>
<bibRefCitation id="BF574E9CFFBB5309281CFB16F35DF3B8" author="Boulaassafer K &amp; Ghamizi M &amp; Machordom A" box="[379,615,1158,1182]" pageId="20" pageNumber="21" pagination="396 - 416" refId="ref20276" refString="Boulaassafer K, Ghamizi M, Machordom A et al. Phylogenetic relationships within Pseudamnicola Paulucci, 1878 (Caenogastropoda: Truncatelloidea) indicate two independent dispersal events from different continents to the Balearic Islands. Systematics and Biodiversity 2020; 18: 396 - 416. https: // doi. org / 10.1080 / 14772000.2020.17714 66" type="journal article" year="2020">
Boulaassafer
<emphasis id="E9B2EF7FFFBB53092B67FB17F315F3B8" box="[512,559,1158,1182]" italics="true" pageId="20" pageNumber="21">et al.</emphasis>
2020
</bibRefCitation>
</paragraph>
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<emphasis id="E9B2EF7FFFBB530929E6FB2FF052F3F1" box="[129,360,1215,1239]" italics="true" pageId="20" pageNumber="21">ZooBank registration:</emphasis>
<uri id="AF573F6FFFBB530928E5FB2FF0D2F3D0" pageId="20" pageNumber="21">
urn:lsid:zoobank.org:act:
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</uri>
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBB530928F5FA86F1C1F252" pageId="20" pageNumber="21" type="etymology">
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<emphasis id="E9B2EF7FFFBB530928F5FA86F0C2F216" box="[402,504,1302,1328]" italics="true" pageId="20" pageNumber="21">Etymology</emphasis>
</paragraph>
<paragraph id="DB79336DFFBB530929E6FAADF1C1F252" blockId="20.[129,778,1341,1396]" pageId="20" pageNumber="21">
From Greek
<emphasis id="E9B2EF7FFFBB53092860FAADF048F272" box="[263,370,1341,1364]" italics="true" pageId="20" pageNumber="21">megastome</emphasis>
, referring to the large shell aperture of this species.
</paragraph>
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<emphasis id="E9B2EF7FFFBB530928E3FA04F33CF28B" box="[388,518,1427,1453]" italics="true" pageId="20" pageNumber="21">Type material</emphasis>
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<materialsCitation id="6BAE3930FFBB530929E6FA2AF36EF137" collectionCode="MNCN" collectorName="Wedi El Garaa Stream" country="Tunisia" location="Bizerte" pageId="20" pageNumber="21" specimenCode="MNCN 15.05" specimenCount="30" stateProvince="Bizerte" typeStatus="holotype">
<typeStatus id="047D8DCFFFBB530929E6FA2AF1DEF2F4" box="[129,228,1466,1490]" pageId="20" pageNumber="21" type="holotype">Holotype</typeStatus>
(
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<specimenCode id="8B609B16FFBB53092864FA2AF09AF2F4" box="[259,416,1466,1490]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="20" pageNumber="21" type="Museum">MNCN 15.05</specimenCode>
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</emphasis>
) and ~
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(
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/200501P) in the
<collectionCode id="BDD7ABA8FFBB53092885FA49F30EF2D7" box="[482,564,1497,1521]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="20" pageNumber="21" type="Museum">MNCN</collectionCode>
collection. Type locality:
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,
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,
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.
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<emphasis id="E9B2EF7FFFBB5309281FF9A0F328F16C" box="[376,530,1584,1610]" italics="true" pageId="20" pageNumber="21">Material studied</emphasis>
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<paragraph id="DB79336DFFBB530929E6F9C7F0C5F1CA" blockId="20.[129,778,1584,1772]" pageId="20" pageNumber="21">
<materialsCitation id="6BAE3930FFBB530929E6F9C7F1E4F18B" collectingDate="2009-05" collectionCode="MNCN" collectorName="Wedi El Garaa Stream &amp; Noureddine Khalloufi &amp; Diana Delicado" country="Tunisia" county="Ichkeul" latitude="37.2055" location="Wedi El Garaa Stream" longLatPrecision="6" longitude="9.6677" municipality="Ennkhilet region" pageId="20" pageNumber="21" specimenCode="MNCN 15.05" specimenCount="1" stateProvince="Bizerte">
<collectorName id="763356BBFFBB530929E6F9C7F056F149" box="[129,364,1623,1647]" pageId="20" pageNumber="21">
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</collectorName>
,
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,
<collectingCountry id="A3D173FDFFBB530928A9F9C7F326F149" box="[462,540,1623,1647]" name="Tunisia" pageId="20" pageNumber="21">Tunisia</collectingCountry>
,
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,
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, leg.
<collectorName id="763356BBFFBB530929C9F9E6F1DAF1AB" box="[174,224,1654,1677]" name="Noureddine Khalloufi" pageId="20" pageNumber="21">N.K.</collectorName>
and
<collectorName id="763356BBFFBB5309287CF9E6F076F1AB" box="[283,332,1654,1677]" name="Diana Delicado" pageId="20" pageNumber="21">D.D.</collectorName>
,
<date id="AF7815ADFFBB5309283DF9E6F0F2F1A8" box="[346,456,1654,1678]" pageId="20" pageNumber="21" value="2009-05">
<collectingDate id="BF3CEC45FFBB5309283DF9E6F0F2F1A8" box="[346,456,1654,1678]" pageId="20" pageNumber="21" value="2009-05">May 2009</collectingDate>
</date>
,
<specimenCode id="8B609B16FFBB530928B1F9E6F357F1A8" box="[470,621,1654,1678]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="20" pageNumber="21" type="Museum">MNCN 15.05</specimenCode>
/200501 (70% ethanol).
</materialsCitation>
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A well in the
<collectingMunicipality id="3B1DA917FFBB530928ECF905F37AF18B" box="[395,576,1685,1709]" pageId="20" pageNumber="21">Ennkhilet region</collectingMunicipality>
, north of
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,
<collectingCountry id="A3D173FDFFBB530929E6F925F1F5F1EB" box="[129,207,1717,1741]" name="Tunisia" pageId="20" pageNumber="21">Tunisia</collectingCountry>
,
<geoCoordinate id="BEF255AAFFBB530929BCF924F076F1EA" box="[219,332,1716,1740]" degrees="37.2055" direction="north" orientation="latitude" pageId="20" pageNumber="21" precision="5" value="37.2055">37.2055°N</geoCoordinate>
,
<geoCoordinate id="BEF255AAFFBB5309283EF925F083F1EB" box="[345,441,1717,1741]" degrees="9.6677" direction="east" orientation="longitude" pageId="20" pageNumber="21" precision="5" value="9.6677">9.6677°E</geoCoordinate>
, leg.
<collectorName id="763356BBFFBB53092895F925F319F1EA" box="[498,547,1717,1740]" name="Noureddine Khalloufi" pageId="20" pageNumber="21">N.K.</collectorName>
and
<collectorName id="763356BBFFBB53092B3CF925F3B6F1EA" box="[603,652,1717,1740]" name="Diana Delicado" pageId="20" pageNumber="21">D.D.</collectorName>
,
<date id="AF7815ADFFBB53092BFEF925F23CF1EB" box="[665,774,1717,1741]" pageId="20" pageNumber="21" value="2009-05">
<collectingDate id="BF3CEC45FFBB53092BFEF925F23CF1EB" box="[665,774,1717,1741]" pageId="20" pageNumber="21" value="2009-05">May 2009</collectingDate>
</date>
,
<specimenCode id="8B609B16FFBB530929E6F944F028F1CA" box="[129,274,1748,1772]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="20" pageNumber="21" type="Museum">MNCN 15.05</specimenCode>
/95107 (70% ethanol)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBB530928F0F89CF28CF7C0" pageId="20" pageNumber="21" type="diagnosis">
<paragraph id="DB79336DFFBB530928F0F89CF0CEF003" blockId="20.[407,500,1804,1829]" box="[407,500,1804,1829]" pageId="20" pageNumber="21">
<emphasis id="E9B2EF7FFFBB530928F0F89CF0CEF003" box="[407,500,1804,1829]" italics="true" pageId="20" pageNumber="21">Diagnosis</emphasis>
</paragraph>
<paragraph id="DB79336DFFBB530929E6F8A2F28CF7C0" blockId="20.[127,778,1842,1991]" lastBlockId="20.[825,1476,144,231]" pageId="20" pageNumber="21">Shell ovate-conic, with a relatively wide aperture (AW/AL ratio&gt;.75); protoconch microsculpture pitted; central radular tooth formula (4)3-C-3(4)/1-1; bursa copulatrix large, pyriform, with a duct slightly longer than bursal length; SR1 elongate, with a short duct; penis large, gradually tapering, unpigmented, with many folds over the entire surface and a moderately wide base; nervous system darkly pigmented, elongate (mean RPG ratio =.52).</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBB53092D2FFE97F44FF003" pageId="20" pageNumber="21" type="description">
<paragraph id="DB79336DFFBB53092D2FFE97F58EF606" blockId="20.[824,1476,263,1829]" box="[1096,1204,263,288]" pageId="20" pageNumber="21">
<emphasis id="E9B2EF7FFFBB53092D2FFE97F58EF606" box="[1096,1204,263,288]" italics="true" pageId="20" pageNumber="21">Description</emphasis>
</paragraph>
<paragraph id="DB79336DFFBB53092A5EFEBDF46FF578" blockId="20.[824,1476,263,1829]" pageId="20" pageNumber="21">
Shell ovate-conic, whorls 44.5, height
<quantity id="1C3E9E88FFBB53092DBEFEBDF415F662" box="[1241,1327,301,325]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="20" pageNumber="21" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">34 mm</quantity>
(
<figureCitation id="43FD2FE8FFBB53092C25FEBDF276F645" captionStart="Figure 11" captionStartId="21.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-329@21.[114,1458,144,1322]" captionTargetPageId="21" captionText="Figure 11. Shells, operculum, and radulae of Pseudamnicola megastomus. A, B, holotype (MNCN 15.05/200501H). C, paratype (MNCN 15.05/200501P). D, shell (MNCN 15.05/95107).E, operculum (SEM photograph; outer side) (MNCN 15.05/200501P).F, protoconch (MNCN 15.05/200501P).G, portion of radula ribbon (MNCN 15.05/200501P). H, central radular teeth (MNCN 15.05/200501P). I, outer marginal teeth (MNCN 15.05/200501P)." pageId="20" pageNumber="21">Fig. 11A, C, D</figureCitation>
; Supporting Information, Table S3). Periostracum yellowish. Protoconch ~450 µm wide, whorls 1.5; nucleus ~120 µm wide; protoconch microsculpture pitted (
<figureCitation id="43FD2FE8FFBB53092DAFFE1BF412F685" box="[1224,1320,395,419]" captionStart="Figure 11" captionStartId="21.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-329@21.[114,1458,144,1322]" captionTargetPageId="21" captionText="Figure 11. Shells, operculum, and radulae of Pseudamnicola megastomus. A, B, holotype (MNCN 15.05/200501H). C, paratype (MNCN 15.05/200501P). D, shell (MNCN 15.05/95107).E, operculum (SEM photograph; outer side) (MNCN 15.05/200501P).F, protoconch (MNCN 15.05/200501P).G, portion of radula ribbon (MNCN 15.05/200501P). H, central radular teeth (MNCN 15.05/200501P). I, outer marginal teeth (MNCN 15.05/200501P)." pageId="20" pageNumber="21">Fig. 11F</figureCitation>
). Teleoconch whorls moderately convex, with deep sutures; body whorl large, occupying about three-quarters of total shell length. Aperture almost as wide as long, slightly oval; inner lip thicker than outer lip; peristome margin simple, straight (
<figureCitation id="43FD2FE8FFBB53092D84FD98F406F506" box="[1251,1340,520,544]" captionStart="Figure 11" captionStartId="21.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-329@21.[114,1458,144,1322]" captionTargetPageId="21" captionText="Figure 11. Shells, operculum, and radulae of Pseudamnicola megastomus. A, B, holotype (MNCN 15.05/200501H). C, paratype (MNCN 15.05/200501P). D, shell (MNCN 15.05/95107).E, operculum (SEM photograph; outer side) (MNCN 15.05/200501P).F, protoconch (MNCN 15.05/200501P).G, portion of radula ribbon (MNCN 15.05/200501P). H, central radular teeth (MNCN 15.05/200501P). I, outer marginal teeth (MNCN 15.05/200501P)." pageId="20" pageNumber="21">Fig. 11B</figureCitation>
). Umbilicus narrow, not covered by the inner lip.
<typeStatus id="047D8DCFFFBB53092DDFFDB7F425F519" box="[1208,1311,551,575]" pageId="20" pageNumber="21" type="holotype">Holotype</typeStatus>
: SL =
<quantity id="1C3E9E88FFBB53092C06FDB7F484F519" box="[1377,1470,551,575]" metricMagnitude="-3" metricUnit="m" metricValue="3.75" pageId="20" pageNumber="21" unit="mm" value="3.75">3.75 mm</quantity>
, SW =
<quantity id="1C3E9E88FFBB53092A1BFDD6F2E2F578" box="[892,984,582,606]" metricMagnitude="-3" metricUnit="m" metricValue="2.75" pageId="20" pageNumber="21" unit="mm" value="2.75">2.75 mm</quantity>
, AL =
<quantity id="1C3E9E88FFBB53092D79FDD7F541F578" box="[1054,1147,583,607]" metricMagnitude="-3" metricUnit="m" metricValue="2.04" pageId="20" pageNumber="21" unit="mm" value="2.04">2.04 mm</quantity>
, and AW =
<quantity id="1C3E9E88FFBB53092D94FDD7F46BF578" box="[1267,1361,583,607]" metricMagnitude="-3" metricUnit="m" metricValue="1.62" pageId="20" pageNumber="21" unit="mm" value="1.62">1.62 mm</quantity>
.
</paragraph>
<paragraph id="DB79336DFFBB53092A32FDF6F296F59B" blockId="20.[824,1476,263,1829]" pageId="20" pageNumber="21">
Operculum oval, brownish, about two and a half whorls; muscle attachment area oval and located near the nucleus (
<figureCitation id="43FD2FE8FFBB53092A23FD35F2A1F59B" box="[836,923,677,701]" captionStart="Figure 11" captionStartId="21.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-329@21.[114,1458,144,1322]" captionTargetPageId="21" captionText="Figure 11. Shells, operculum, and radulae of Pseudamnicola megastomus. A, B, holotype (MNCN 15.05/200501H). C, paratype (MNCN 15.05/200501P). D, shell (MNCN 15.05/95107).E, operculum (SEM photograph; outer side) (MNCN 15.05/200501P).F, protoconch (MNCN 15.05/200501P).G, portion of radula ribbon (MNCN 15.05/200501P). H, central radular teeth (MNCN 15.05/200501P). I, outer marginal teeth (MNCN 15.05/200501P)." pageId="20" pageNumber="21">Fig. 11E</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFBB53092A32FD54F5D5F4BE" blockId="20.[824,1476,263,1829]" pageId="20" pageNumber="21">
Radular length intermediate, ~750 µm (~25% of total shell length), with ~55 rows of teeth (
<figureCitation id="43FD2FE8FFBB53092DD4FD73F429F5DD" box="[1203,1299,739,763]" captionStart="Figure 11" captionStartId="21.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-329@21.[114,1458,144,1322]" captionTargetPageId="21" captionText="Figure 11. Shells, operculum, and radulae of Pseudamnicola megastomus. A, B, holotype (MNCN 15.05/200501H). C, paratype (MNCN 15.05/200501P). D, shell (MNCN 15.05/95107).E, operculum (SEM photograph; outer side) (MNCN 15.05/200501P).F, protoconch (MNCN 15.05/200501P).G, portion of radula ribbon (MNCN 15.05/200501P). H, central radular teeth (MNCN 15.05/200501P). I, outer marginal teeth (MNCN 15.05/200501P)." pageId="20" pageNumber="21">Fig. 11G</figureCitation>
). Central tooth formula (4)3-C-3(4)/1-1 (
<figureCitation id="43FD2FE8FFBB53092D3FFC93F58FF43D" box="[1112,1205,771,795]" captionStart="Figure 11" captionStartId="21.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-329@21.[114,1458,144,1322]" captionTargetPageId="21" captionText="Figure 11. Shells, operculum, and radulae of Pseudamnicola megastomus. A, B, holotype (MNCN 15.05/200501H). C, paratype (MNCN 15.05/200501P). D, shell (MNCN 15.05/95107).E, operculum (SEM photograph; outer side) (MNCN 15.05/200501P).F, protoconch (MNCN 15.05/200501P).G, portion of radula ribbon (MNCN 15.05/200501P). H, central radular teeth (MNCN 15.05/200501P). I, outer marginal teeth (MNCN 15.05/200501P)." pageId="20" pageNumber="21">Fig. 11H</figureCitation>
); basal tongue V-shaped, length about equal to lateral margin. Lateral tooth formula 2-C-2 (rarely with three lateral cusps). Inner marginal teeth having 1617 tapered cusps, shortening towards the base. Outer marginal teeth with ~22 sharp cusps (
<figureCitation id="43FD2FE8FFBB53092DF6FC10F5E5F4BE" box="[1169,1247,896,920]" captionStart="Figure 11" captionStartId="21.[113,178,1350,1374]" captionTargetBox="[114,1458,144,1322]" captionTargetId="figure-329@21.[114,1458,144,1322]" captionTargetPageId="21" captionText="Figure 11. Shells, operculum, and radulae of Pseudamnicola megastomus. A, B, holotype (MNCN 15.05/200501H). C, paratype (MNCN 15.05/200501P). D, shell (MNCN 15.05/95107).E, operculum (SEM photograph; outer side) (MNCN 15.05/200501P).F, protoconch (MNCN 15.05/200501P).G, portion of radula ribbon (MNCN 15.05/200501P). H, central radular teeth (MNCN 15.05/200501P). I, outer marginal teeth (MNCN 15.05/200501P)." pageId="20" pageNumber="21">Fig. 11I</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFBB53092A32FC0FF54CF209" blockId="20.[824,1476,263,1829]" pageId="20" pageNumber="21">
Animal black-pigmented except for neck and tentacles (
<figureCitation id="43FD2FE8FFBB53092CFBFC0FF25BF4F1" captionStart="Figure 12" captionStartId="22.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-177@22.[129,1473,144,1358]" captionTargetPageId="22" captionText="Figure 12. Anatomy of Pseudamnicola megastomus. AH, paratypes (MNCN 15.05/200501P).A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland." pageId="20" pageNumber="21">Fig. 12F</figureCitation>
). Snout as long as wide, with medium distal lobation; foot size intermediate, with dorsal pigmentation. Ctenidium with 1619 well-developed gill filaments, occupying ~50% of pallial cavity length and posteriorly positioned. Osphradium of intermediate width and opposite middle of ctenidium (
<figureCitation id="43FD2FE8FFBB53092C30FBACF48BF372" box="[1367,1457,1084,1108]" captionStart="Figure 12" captionStartId="22.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-177@22.[129,1473,144,1358]" captionTargetPageId="22" captionText="Figure 12. Anatomy of Pseudamnicola megastomus. AH, paratypes (MNCN 15.05/200501P).A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland." pageId="20" pageNumber="21">Fig. 12A</figureCitation>
). Stomach as long as wide, with two chambers almost equal in size and a medium-sized posterior caecum; style sac longer than wide, surrounded by an unpigmented intestine (
<figureCitation id="43FD2FE8FFBB53092C03FB0AF481F394" box="[1380,1467,1178,1202]" captionStart="Figure 12" captionStartId="22.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-177@22.[129,1473,144,1358]" captionTargetPageId="22" captionText="Figure 12. Anatomy of Pseudamnicola megastomus. AH, paratypes (MNCN 15.05/200501P).A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland." pageId="20" pageNumber="21">Fig. 12B</figureCitation>
; Supporting Information, Table S4). Nervous system elongate (mean RPG ratio =.52), darkly pigmented, darker on ganglia than on connectives and commissures; cerebral ganglia approximately equal in size (
<figureCitation id="43FD2FE8FFBB53092D69FA87F55FF209" box="[1038,1125,1303,1327]" captionStart="Figure 12" captionStartId="22.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-177@22.[129,1473,144,1358]" captionTargetPageId="22" captionText="Figure 12. Anatomy of Pseudamnicola megastomus. AH, paratypes (MNCN 15.05/200501P).A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland." pageId="20" pageNumber="21">Fig. 12C</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFBB53092A32FAA7F598F10C" blockId="20.[824,1476,263,1829]" pageId="20" pageNumber="21">
Female glandular oviduct approximately three times as long as wide. Albumen gland shorter than capsule gland.
<collectingRegion id="1902FD8FFFBB53092CEFFAC6F4F8F24B" box="[1416,1474,1366,1389]" country="Turkey" name="Bursa" pageId="20" pageNumber="21">Bursa</collectingRegion>
copulatrix pyriform, longer than wide. Bursal duct longer than bursal length. Renal oviduct black-pigmented until the insertion of seminal receptacle or the area above, relatively straight. Seminal receptacle elongate, with a short duct, joining renal oviduct at the insertion point with bursal duct (
<figureCitation id="43FD2FE8FFBB53092C27FA63F480F12C" box="[1344,1466,1523,1547]" captionStart="Figure 12" captionStartId="22.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-177@22.[129,1473,144,1358]" captionTargetPageId="22" captionText="Figure 12. Anatomy of Pseudamnicola megastomus. AH, paratypes (MNCN 15.05/200501P).A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland." pageId="20" pageNumber="21">Fig. 12D, E</figureCitation>
; Supporting Information, Table S5).
</paragraph>
<paragraph id="DB79336DFFBB53092A32F9A1F44FF003" blockId="20.[824,1476,263,1829]" pageId="20" pageNumber="21">
Male genitalia with a prostate gland approximately three times as long as wide, bean-shaped; seminal duct entering the middle-posterior region; pallial vas deferens emerging close to its anterior edge (
<figureCitation id="43FD2FE8FFBB53092A93F91FF56AF181" box="[1012,1104,1679,1703]" captionStart="Figure 12" captionStartId="22.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-177@22.[129,1473,144,1358]" captionTargetPageId="22" captionText="Figure 12. Anatomy of Pseudamnicola megastomus. AH, paratypes (MNCN 15.05/200501P).A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland." pageId="20" pageNumber="21">Fig. 12H</figureCitation>
). Penis longer than head, gradually tapering, unpigmented, with many folds over the entire surface (
<figureCitation id="43FD2FE8FFBB53092A23F95EF28EF1C0" box="[836,948,1742,1766]" captionStart="Figure 12" captionStartId="22.[129,194,1386,1410]" captionTargetBox="[129,1473,144,1358]" captionTargetId="figure-177@22.[129,1473,144,1358]" captionTargetPageId="22" captionText="Figure 12. Anatomy of Pseudamnicola megastomus. AH, paratypes (MNCN 15.05/200501P).A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland." pageId="20" pageNumber="21">Fig. 12F, G</figureCitation>
; Supporting Information, Table S6); base narrower than central area of penis; attached well behind the right eye; penial duct narrow, curved, coursing close to outer edge.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBB53082D3FF8DAF340F1D2" lastPageId="21" lastPageNumber="22" pageId="20" pageNumber="21" type="biology_ecology">
<paragraph id="DB79336DFFBB53092D3FF8DAF599F042" blockId="20.[1112,1187,1866,1892]" box="[1112,1187,1866,1892]" pageId="20" pageNumber="21">
<emphasis id="E9B2EF7FFFBB53092D3FF8DAF599F042" box="[1112,1187,1866,1892]" italics="true" pageId="20" pageNumber="21">Habitat</emphasis>
</paragraph>
<paragraph id="DB79336DFFBB53082A5EF8E1F340F1D2" blockId="20.[825,1475,1905,1991]" lastBlockId="21.[113,763,1506,1781]" lastPageId="21" lastPageNumber="22" pageId="20" pageNumber="21">
Known from two different habitat
<typeStatus id="047D8DCFFFBB53092DC8F8E1F5DCF0AF" box="[1199,1254,1905,1929]" pageId="20" pageNumber="21">types</typeStatus>
in southern
<collectingRegion id="1902FD8FFFBB53092C12F8E1F4FAF0AF" box="[1397,1472,1905,1929]" country="Tunisia" name="Bizerte" pageId="20" pageNumber="21">Bizerte</collectingRegion>
. The species was found in the muddy bottom of a stream (Wedi El Garâa) near
<collectingRegion id="1902FD8FFFBB53092AB0F83FF525F0E1" box="[983,1055,1967,1991]" country="Tunisia" name="Bizerte" pageId="20" pageNumber="21">Bizerte</collectingRegion>
and attached to the walls of a well in the Ennkhilet region north of Ichkeul. In the first locality, aquatic plants are sparse, and the water temperature and conductivity are 22°C and 2.62.9 mS, respectively. In the second locality, aquatic plants (
<taxonomicName id="1CC648EEFFBA53082877F9D0F09EF171" box="[272,420,1600,1624]" class="Magnoliopsida" family="Ranunculaceae" genus="Ranunculus" kingdom="Plantae" order="Ranunculales" pageId="21" pageNumber="22" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="E9B2EF7FFFBA53082877F9D0F0B9F17E" box="[272,387,1600,1624]" italics="true" pageId="21" pageNumber="22">Ranunculus</emphasis>
sp.
</taxonomicName>
and
<taxonomicName id="1CC648EEFFBA530828B1F9D0F3ADF17E" authority="Linn." authorityName="Linn." box="[470,663,1600,1624]" class="Liliopsida" family="Araceae" genus="Lemna" kingdom="Plantae" order="Alismatales" pageId="21" pageNumber="22" phylum="Tracheophyta" rank="species" species="minor">
<emphasis id="E9B2EF7FFFBA530828B1F9D0F360F171" box="[470,602,1600,1623]" italics="true" pageId="21" pageNumber="22">Lemna minor</emphasis>
Linn.
</taxonomicName>
) and filamentous algae (
<taxonomicName id="1CC648EEFFBA5308287DF9CFF0A5F151" box="[282,415,1631,1655]" class="Conjugatophyceae" family="Zygnemataceae" genus="Spirogyra" kingdom="Plantae" order="Zygnematales" pageId="21" pageNumber="22" phylum="Charophyta" rank="species" species="undetermined">
<emphasis id="E9B2EF7FFFBA5308287DF9CFF043F150" box="[282,377,1631,1654]" italics="true" pageId="21" pageNumber="22">Spirogyra</emphasis>
sp.
</taxonomicName>
) are dense. The temperature and conductivity of the water are high (24°C and 1.62.4 mS, respectively). Snails were found in low abundance at the two localities. Co-occurring mollusc species are
<taxonomicName id="1CC648EEFFBA5308289EF92DF39AF1F3" baseAuthorityName="O. F. Muller" baseAuthorityYear="1774" box="[505,672,1725,1749]" class="Gastropoda" family="Lymnaeidae" genus="Galba" kingdom="Animalia" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="truncatula">
<emphasis id="E9B2EF7FFFBA5308289EF92DF39AF1F3" box="[505,672,1725,1749]" italics="true" pageId="21" pageNumber="22">Galba truncatula</emphasis>
</taxonomicName>
,
<taxonomicName id="1CC648EEFFBA53082BCDF92DF19CF1D2" baseAuthorityName="Draparnaud" baseAuthorityYear="1805" class="Gastropoda" family="Physidae" genus="Physella" kingdom="Animalia" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="acuta">
<emphasis id="E9B2EF7FFFBA53082BCDF92DF19CF1D2" italics="true" pageId="21" pageNumber="22">Physella acuta</emphasis>
</taxonomicName>
,
<taxonomicName id="1CC648EEFFBA530829D6F94CF0F4F1D3" authority="(Say, 1817)" baseAuthorityName="Say" baseAuthorityYear="1817" box="[177,462,1756,1781]" class="Gastropoda" family="Planorbidae" genus="Gyraulus" kingdom="Animalia" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="parvus">
<emphasis id="E9B2EF7FFFBA530829D6F94CF068F1D2" box="[177,338,1756,1780]" italics="true" pageId="21" pageNumber="22">Gyraulus parvus</emphasis>
(Say, 1817)
</taxonomicName>
, and
<taxonomicName id="1CC648EEFFBA53082B64F94CF340F1D2" box="[515,634,1756,1780]" class="Bivalvia" family="Sphaeriidae" genus="Pisidium" kingdom="Animalia" order="Sphaeriida" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="undetermined">
<emphasis id="E9B2EF7FFFBA53082B64F94CF363F1D2" box="[515,601,1756,1780]" italics="true" pageId="21" pageNumber="22">Pisidium</emphasis>
sp.
</taxonomicName>
</paragraph>
</subSubSection>
<caption id="8FB963E5FFBA53082916FAD6F33AF294" pageId="21" pageNumber="22" startId="21.[113,178,1350,1374]" targetBox="[114,1458,144,1322]" targetPageId="21" targetType="figure">
<paragraph id="DB79336DFFBA53082916FAD6F33AF294" blockId="21.[113,1451,1349,1458]" pageId="21" pageNumber="22">
<emphasis id="E9B2EF7FFFBA53082916FAD6F1ECF278" bold="true" box="[113,214,1350,1374]" pageId="21" pageNumber="22">Figure 11.</emphasis>
Shells, operculum, and radulae of
<taxonomicName id="1CC648EEFFBA53082B7FFAD5F212F27B" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" box="[536,808,1349,1373]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="megastomus">
<emphasis id="E9B2EF7FFFBA53082B7FFAD5F212F27B" bold="true" box="[536,808,1349,1373]" italics="true" pageId="21" pageNumber="22">Pseudamnicola megastomus</emphasis>
</taxonomicName>
. A, B, holotype (
<emphasis id="E9B2EF7FFFBA53082AAEFAD6F58BF278" box="[969,1201,1350,1374]" italics="true" pageId="21" pageNumber="22">MNCN 15.05/200501H</emphasis>
). C, paratype (MNCN 15.05/200501P). D, shell (MNCN 15.05/95107). E, operculum (SEM photograph; outer side) (MNCN 15.05/200501P). F, protoconch (MNCN 15.05/200501P). G, portion of radula ribbon (MNCN 15.05/200501P). H, central radular teeth (MNCN 15.05/200501P). I, outer marginal teeth (MNCN 15.05/200501P).
</paragraph>
</caption>
<subSubSection id="93DC60E6FFBA530B28EBF884F3CBF145" lastPageId="22" lastPageNumber="23" pageId="21" pageNumber="22" type="discussion">
<paragraph id="DB79336DFFBA530828EBF884F0DAF008" blockId="21.[113,763,1812,2000]" box="[396,480,1812,1838]" pageId="21" pageNumber="22">
<emphasis id="E9B2EF7FFFBA530828EBF884F0DAF008" box="[396,480,1812,1838]" italics="true" pageId="21" pageNumber="22">Remarks</emphasis>
</paragraph>
<paragraph id="DB79336DFFBA53082916F8AAF489F0F6" blockId="21.[113,763,1812,2000]" lastBlockId="21.[810,1461,1506,2000]" pageId="21" pageNumber="22">
<taxonomicName id="1CC648EEFFBA53082916F8AAF045F074" ID-CoL="C86T3" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" box="[113,383,1850,1874]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="megastomus">
<emphasis id="E9B2EF7FFFBA53082916F8AAF045F074" box="[113,383,1850,1874]" italics="true" pageId="21" pageNumber="22">Pseudamnicola megastomus</emphasis>
</taxonomicName>
has an unusually large shell aperture, comparable to that of
<taxonomicName id="1CC648EEFFBA53082835F8CAF1C4F0B7" ID-CoL="78CJB" authority="Gloer, Bouzid &amp; Boeters, 2010" authorityName="Gloer, Bouzid &amp; Boeters" authorityYear="2010" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="algeriensis">
<emphasis id="E9B2EF7FFFBA53082835F8CAF377F054" box="[338,589,1882,1906]" italics="true" pageId="21" pageNumber="22">Pseudamnicola algeriensis</emphasis>
<bibRefCitation id="BF574E9CFFBA53082B35F8CAF1C4F0B7" author="Gloer P &amp; Bouzid S &amp; Boeters HD" pageId="21" pageNumber="22" pagination="1 - 22" refId="ref21786" refString="Gloer P, Bouzid S, Boeters HD. Revision of the genera Pseudamnicola Paulucci 1878 and Mercuria Boeters 1971 from Algeria with particular emphasis on museum collections (Gastropoda: Prosobranchia: Hydrobiidae). Archiv fur Molluskenkunde 2010; 139: 1 - 22. https: // doi. org / 10.1127 / arch. moll / 1869 - 0963 / 139 / 001 - 022" type="journal article" year="2010">Glöer, Bouzid &amp; Boeters, 2010</bibRefCitation>
</taxonomicName>
(
<bibRefCitation id="BF574E9CFFBA5308286BF8E9F088F0B7" author="Gloer P &amp; Bouzid S &amp; Boeters HD" box="[268,434,1913,1937]" pageId="21" pageNumber="22" pagination="1 - 22" refId="ref21786" refString="Gloer P, Bouzid S, Boeters HD. Revision of the genera Pseudamnicola Paulucci 1878 and Mercuria Boeters 1971 from Algeria with particular emphasis on museum collections (Gastropoda: Prosobranchia: Hydrobiidae). Archiv fur Molluskenkunde 2010; 139: 1 - 22. https: // doi. org / 10.1127 / arch. moll / 1869 - 0963 / 139 / 001 - 022" type="journal article" year="2010">
Glöer
<emphasis id="E9B2EF7FFFBA5308282BF8EAF040F0B7" box="[332,378,1913,1937]" italics="true" pageId="21" pageNumber="22">et al.</emphasis>
2010
</bibRefCitation>
: fig. 14). However, specimens of
<taxonomicName id="1CC648EEFFBA53082916F809F1C7F096" ID-CoL="C86T3" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" box="[113,253,1945,1968]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="megastomus">
<emphasis id="E9B2EF7FFFBA53082916F809F1C7F096" box="[113,253,1945,1968]" italics="true" pageId="21" pageNumber="22">P. megastomus</emphasis>
</taxonomicName>
are slightly smaller and have a narrower last body whorl and a wider aperture than in the latter species. Its shell morphology is similar to that of a
<typeStatus id="047D8DCFFFBA53082DC7FA72F5C3F2DC" box="[1184,1273,1506,1530]" pageId="21" pageNumber="22" type="paratype">paratype</typeStatus>
of
<taxonomicName id="1CC648EEFFBA53082C46FA72F5FDF13F" ID-CoL="4NJW5" authority="Gloer, Bouzid &amp; Boeters, 2010" authorityName="Gloer, Bouzid &amp; Boeters" authorityYear="2010" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="ghamizii">
<emphasis id="E9B2EF7FFFBA53082C46FA72F245F13F" italics="true" pageId="21" pageNumber="22">Pseudamnicola ghamizii</emphasis>
<bibRefCitation id="BF574E9CFFBA53082AE1F991F5FDF13F" author="Gloer P &amp; Bouzid S &amp; Boeters HD" box="[902,1223,1537,1561]" pageId="21" pageNumber="22" pagination="1 - 22" refId="ref21786" refString="Gloer P, Bouzid S, Boeters HD. Revision of the genera Pseudamnicola Paulucci 1878 and Mercuria Boeters 1971 from Algeria with particular emphasis on museum collections (Gastropoda: Prosobranchia: Hydrobiidae). Archiv fur Molluskenkunde 2010; 139: 1 - 22. https: // doi. org / 10.1127 / arch. moll / 1869 - 0963 / 139 / 001 - 022" type="journal article" year="2010">Glöer, Bouzid &amp; Boeters, 2010</bibRefCitation>
</taxonomicName>
(
<bibRefCitation id="BF574E9CFFBA53082DBFF991F4BCF13F" author="Gloer P &amp; Bouzid S &amp; Boeters HD" box="[1240,1414,1537,1561]" pageId="21" pageNumber="22" pagination="1 - 22" refId="ref21786" refString="Gloer P, Bouzid S, Boeters HD. Revision of the genera Pseudamnicola Paulucci 1878 and Mercuria Boeters 1971 from Algeria with particular emphasis on museum collections (Gastropoda: Prosobranchia: Hydrobiidae). Archiv fur Molluskenkunde 2010; 139: 1 - 22. https: // doi. org / 10.1127 / arch. moll / 1869 - 0963 / 139 / 001 - 022" type="journal article" year="2010">
Glöer
<emphasis id="E9B2EF7FFFBA53082C7CF992F471F13F" box="[1307,1355,1537,1561]" italics="true" pageId="21" pageNumber="22">et al.</emphasis>
2010
</bibRefCitation>
: fig. 39), but differs in its higher shell and larger aperture. The species was recorded from north-eastern
<collectingCountry id="A3D173FDFFBA53082DD8F9D0F437F17E" box="[1215,1293,1600,1624]" name="Tunisia" pageId="21" pageNumber="22">Tunisia</collectingCountry>
, where another accepted species of
<taxonomicName id="1CC648EEFFBA53082D66F9CFF5A9F151" ID-CoL="7PDPZ" authorityName="Paulucci" authorityYear="1878" box="[1025,1171,1631,1655]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="genus">
<emphasis id="E9B2EF7FFFBA53082D66F9CFF5A9F151" box="[1025,1171,1631,1655]" italics="true" pageId="21" pageNumber="22">Pseudamnicola</emphasis>
</taxonomicName>
,
<taxonomicName id="1CC648EEFFBA53082DC4F9F0F428F151" ID-CoL="4NJXM" authorityName="Boeters" authorityYear="1976" box="[1187,1298,1631,1655]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="meluzzii">
<emphasis id="E9B2EF7FFFBA53082DC4F9F0F428F151" box="[1187,1298,1631,1655]" italics="true" pageId="21" pageNumber="22">P. meluzzii</emphasis>
</taxonomicName>
, is distributed. The former can be distinguished easily by having a larger shell, a wider aperture, fewer cusps on the lateral and central radular teeth, and a longer bursa copulatrix. The features of the penis of both species are very similar. The newly discovered species in north-western
<collectingCountry id="A3D173FDFFBA53082AB8F96CF517F032" box="[991,1069,1788,1812]" name="Tunisia" pageId="21" pageNumber="22">Tunisia</collectingCountry>
,
<taxonomicName id="1CC648EEFFBA53082D5EF96CF5ACF035" ID-CoL="C86QP" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" box="[1081,1174,1788,1811]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="araujoi">
<emphasis id="E9B2EF7FFFBA53082D5EF96CF5ACF035" box="[1081,1174,1788,1811]" italics="true" pageId="21" pageNumber="22">P. araujoi</emphasis>
</taxonomicName>
, differs from
<taxonomicName id="1CC648EEFFBA53082C42F96CF489F035" ID-CoL="C86T3" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" box="[1317,1459,1788,1811]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="megastomus">
<emphasis id="E9B2EF7FFFBA53082C42F96CF489F035" box="[1317,1459,1788,1811]" italics="true" pageId="21" pageNumber="22">P. megastomus</emphasis>
</taxonomicName>
in having a smaller and more globose shell, a shorter penis, and a less concentrated nervous system.
<taxonomicName id="1CC648EEFFBA53082DC4F8AAF489F074" ID-CoL="C86T3" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" box="[1187,1459,1850,1874]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="megastomus">
<emphasis id="E9B2EF7FFFBA53082DC4F8AAF489F074" box="[1187,1459,1850,1874]" italics="true" pageId="21" pageNumber="22">Pseudamnicola megastomus</emphasis>
</taxonomicName>
and
<taxonomicName id="1CC648EEFFBA53082A3FF8CAF2FCF054" ID-CoL="4NJVD" baseAuthorityName="Frauenfeld" baseAuthorityYear="1863" box="[856,966,1882,1906]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="21" pageNumber="22" phylum="Mollusca" rank="species" species="conovula">
<emphasis id="E9B2EF7FFFBA53082A3FF8CAF2FCF054" box="[856,966,1882,1906]" italics="true" pageId="21" pageNumber="22">P. conovula</emphasis>
</taxonomicName>
were depicted as closely related species in previous studies (
<bibRefCitation id="BF574E9CFFBA53082AAFF8E9F59BF0B7" author="Delicado D &amp; Machordom A &amp; Ramos MA" box="[968,1185,1913,1937]" pageId="21" pageNumber="22" pagination="403 - 17" refId="ref20723" refString="Delicado D, Machordom A, Ramos MA. Effects of habitat transition on the evolutionary patterns of the microgastropod genus Pseudamnicola (Mollusca, Hydrobiidae). Zoologica Scripta 2015; 44: 403 - 17. https: // doi. org / 10.1111 / zsc. 12104" type="journal article" year="2015">
Delicado
<emphasis id="E9B2EF7FFFBA53082D48F8EAF55EF0B7" box="[1071,1124,1913,1937]" italics="true" pageId="21" pageNumber="22">et al.</emphasis>
2015
</bibRefCitation>
, 2018,
<bibRefCitation id="BF574E9CFFBA53082D92F8E9F264F097" author="Boulaassafer K &amp; Ghamizi M &amp; Machordom A" pageId="21" pageNumber="22" pagination="396 - 416" refId="ref20276" refString="Boulaassafer K, Ghamizi M, Machordom A et al. Phylogenetic relationships within Pseudamnicola Paulucci, 1878 (Caenogastropoda: Truncatelloidea) indicate two independent dispersal events from different continents to the Balearic Islands. Systematics and Biodiversity 2020; 18: 396 - 416. https: // doi. org / 10.1080 / 14772000.2020.17714 66" type="journal article" year="2020">
Boulaassafer
<emphasis id="E9B2EF7FFFBA53082CE7F8EAF48EF0B7" box="[1408,1460,1913,1937]" italics="true" pageId="21" pageNumber="22">et al.</emphasis>
2020
</bibRefCitation>
) and by all our phylogenetic analyses (
<figureCitation id="43FD2FE8FFBA53082D90F808F40BF097" box="[1271,1329,1944,1969]" captionStart="Figure 2" captionStartId="4.[129,194,1781,1805]" captionTargetBox="[129,1473,144,1753]" captionTargetPageId="4" captionText="Figure 2. Morphological variation among Pseudamnicola species. Plots in the left and right columns display the results for the unsupervised model-based clustering and canonical variate analysis (CVA), respectively, based on four different datasets: A, principal components of shell shape; B, shell measurements; C, D, female and male genitalia measurements. The number of analyzed individuals (N) is indicated on the left side. Symbols and numbers on the right represent species assignments and correspond to those used in Figure 1. Abbreviations shown in images are explained in the Materials and methods section." pageId="21" pageNumber="22">Fig. 2</figureCitation>
; Supporting Information,
<figureCitation id="43FD2FE8FFBA53082AD6F828F52CF0F6" box="[945,1046,1976,2000]" captionStart="Figure 4" captionStartId="9.[113,178,1788,1812]" captionTargetBox="[114,1457,149,1760]" captionTargetPageId="9" captionText="Figure 4. Species validation by IBPP based on the species-tree topology from DELINEATE as the guide tree. Posterior probabilities of classification support are shown as three coloured boxes above branches for analyses with morphological linear measurements alone (left box), with mitochondrial and nuclear gene sequences (middle box), and with all linear measurements and gene sequences (right box). Tips group the populations belonging to a particular species and are connected to our proposed taxonomic name.These are followed by the number of DNA-based methods that support each depicted species grouping.Pie charts on the right provide the percentage of individuals classified within a delimited species according to the canonical variate analysis of shell shape, shell linear measurements, and measurements of the female and male genitalia.According to DNA-sequence data, populations marked with an asterisk were lumped into a single species, but given their high morphological differentiation, they are now considered three separate species.Abbreviation: ND, no data available." pageId="21" pageNumber="22">Figs S4S</figureCitation>
<figureCitation id="43FD2FE8FFBA53082D71F828F519F0F6" box="[1046,1059,1976,2000]" captionStart="Figure 6" captionStartId="14.[129,194,1387,1411]" captionTargetBox="[129,1473,144,1359]" captionTargetId="figure-304@14.[129,1473,144,1359]" captionTargetPageId="14" captionText="Figure 6. Anatomy of Pseudamnicola araujoi. AH, paratypes (UGSB 17299). A, ctenidium and osphradium. B, stomach.C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, G, head of male and penis. H, prostate gland." pageId="21" pageNumber="22">6</figureCitation>
). However, this relationship has always
</paragraph>
<paragraph id="DB79336DFFB9530B2D3EFFDAF3CBF145" blockId="22.[1113,1474,74,96]" lastBlockId="22.[129,778,1486,1636]" pageId="22" pageNumber="23">
Gastropod species delimitation
<emphasis id="E9B2EF7FFFB9530B2CEFFFDBF4F8F779" bold="true" box="[1416,1474,74,96]" pageId="22" pageNumber="23">• 23</emphasis>
been poorly supported. A population of
<taxonomicName id="1CC648EEFFB9530B2B5FFA5FF393F2C0" ID-CoL="4NJVD" baseAuthorityName="Frauenfeld" baseAuthorityYear="1863" box="[568,681,1486,1510]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="22" pageNumber="23" phylum="Mollusca" rank="species" species="conovula">
<emphasis id="E9B2EF7FFFB9530B2B5FFA5FF393F2C0" box="[568,681,1486,1510]" italics="true" pageId="22" pageNumber="23">P. conovula</emphasis>
</taxonomicName>
living at Toute Stream (
<collectingRegion id="1902FD8FFFB9530B287CFA7EF081F120" box="[283,443,1518,1542]" country="Tunisia" name="Bizerte" pageId="22" pageNumber="23">Bizerte Region</collectingRegion>
) and its conspecific populations differ from
<taxonomicName id="1CC648EEFFB9530B299FF99EF0BCF103" ID-CoL="C86T3" authorityName="Delicado, Khalloufi &amp; Hauffe" authorityYear="2025" box="[248,390,1550,1573]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="22" pageNumber="23" phylum="Mollusca" rank="species" species="megastomus">
<emphasis id="E9B2EF7FFFB9530B299FF99EF0BCF103" box="[248,390,1550,1573]" italics="true" pageId="22" pageNumber="23">P. megastomus</emphasis>
</taxonomicName>
according to their different shell features and female reproductive anatomy. The average sequence divergence among these four species was 2.5%7.4% for
<emphasis id="E9B2EF7FFFB9530B2BD8F9DCF3D1F145" box="[703,747,1612,1635]" italics="true" pageId="22" pageNumber="23">COI</emphasis>
.
</paragraph>
</subSubSection>
</treatment>
</document>

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<mods:title id="B19CB3D960B2FE0F51B365105057D2F7">A holistic perspective on species delimitation outperforms all methods based on single data types in freshwater gastropods (Caenogastropoda: Hydrobiidae: Pseudamnicola)</mods:title>
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<mods:namePart id="131D93929FCD699B844339033E3DA711">Delicado, Diana</mods:namePart>
<mods:affiliation id="38971C93255364C20FA92B7D65B62AA8">Department of Animal Ecology &amp; Systematics, Justus Liebig University Giessen, Heinrich-Buff-Ring 26 - 32 IFZ, D- 35392 Giessen, Germany</mods:affiliation>
<mods:nameIdentifier id="F6C70C58EC5250509F150696957F4DCB" type="email">didelicado@gmail.com</mods:nameIdentifier>
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<mods:namePart id="E3C3A8AE72B2AE87821A4BA2B3692054">Boulaassafer, Khadija</mods:namePart>
<mods:affiliation id="399C2804D20E960A9E3E59BA36DC5138">Muséum dHistoire Naturelle de Marrakech, Cadi Ayyad University, Prince Moulay Abdellah Boulevard, B. P. 2390, 40000 Marrakesh, Morocco</mods:affiliation>
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<mods:namePart id="CB57B0FFFD9BDD5503AB5C6E023512EB">Khalloufi, Noureddine</mods:namePart>
<mods:affiliation id="F0EAF47C737215B3D7C2E7C08AAC078C">Environmental Biomonitoring Laboratory (LR 01 ES 14), Faculty of Sciences of Bizerte, University of Carthage, 7021 Jarzouna, Tunisia</mods:affiliation>
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<mods:namePart id="D5C82B300868155FE47D6E332798B3E0">Hauffe, Torsten</mods:namePart>
<mods:affiliation id="DA524C8FFEEAB13FB44CA6AB072774E0">Department of Biology, University of Fribourg, Chemin du Musée 10, CH- 1700 Fribourg, Switzerland &amp; Swiss Institute of Bioinformatics, Chemin du Musée 10, CH- 1700 Fribourg, Switzerland</mods:affiliation>
</mods:name>
<mods:typeOfResource id="BBEB79A56E2366D3B8BFD69DAFE0E91A">text</mods:typeOfResource>
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<mods:titleInfo id="267CCDF4A5F522CF1AE3F72EA0EC13F7">
<mods:title id="67F4737BBBBC763A3111E81727DD2EED">Zoological Journal of the Linnean Society</mods:title>
</mods:titleInfo>
<mods:part id="47764EEDEA0402E0C4116FD38733865C">
<mods:date id="1EEDAF7A3984C8B2901A2FF4F683EC06">2025</mods:date>
<mods:detail id="E3EAB09ED43D6A915FE369B23327CECC" type="pubDate">
<mods:number id="F7871DE2F36D40C03BEC91813AACB9F2">2024-03-05</mods:number>
</mods:detail>
<mods:detail id="07A67DEF65A37F968D9860E78E4CD1C6" type="volume">
<mods:number id="CD9D54921467831C715986D03B017014">203</mods:number>
</mods:detail>
<mods:detail id="269936A8BB01ED96E75715F30FE533F8" type="issue">
<mods:number id="7A58FE0BD2584C394E4A780722F0F1F2">1</mods:number>
</mods:detail>
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<mods:start id="A11B638CB8BE11C6F6E90BBBB6B8D50A">1</mods:start>
<mods:end id="FF471D5BF18A106A4BB1B82309E64496">31</mods:end>
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<mods:location id="D0B7F01E2B4048408F478B82599157EF">
<mods:url id="0AD9E413C0D9C2327A9589139ECF2891">https://doi.org/10.1093/zoolinnean/zlae010</mods:url>
</mods:location>
<mods:classification id="91DAD197E11979A03289D1BB36FEA7C1">journal article</mods:classification>
<mods:identifier id="087BA2F6E7844F6F66B1A83C6A0E3113" type="DOI">10.1093/zoolinnean/zlae010</mods:identifier>
<mods:identifier id="3BCB1C8F5A6D9A19509E7589A041B0FB" type="ISSN">0024-4082</mods:identifier>
<mods:identifier id="818FCEC15E427D2945F7FD50B7817787" type="ZooBank">D1C88C6-B4B9-46D0-94AD-BA7439E6DF22</mods:identifier>
</mods:mods>
<treatment id="536F827BFFBE53092866F9EAF0E1F494" LSID="urn:lsid:plazi:treatment:536F827BFFBE53092866F9EAF0E1F494" httpUri="http://treatment.plazi.org/id/536F827BFFBE53092866F9EAF0E1F494" lastPageId="20" lastPageNumber="21" pageId="17" pageNumber="18">
<subSubSection id="93DC60E6FFBE530C2866F9EAF0C8F1D4" pageId="17" pageNumber="18" type="nomenclature">
<paragraph id="DB79336DFFBE530C2866F9EAF36EF192" blockId="17.[257,619,1658,1716]" pageId="17" pageNumber="18">
<emphasis id="E9B2EF7FFFBE530C2866F9EAF36EF192" bold="true" pageId="17" pageNumber="18">
<taxonomicName id="1CC648EEFFBE530C2866F9EAF33EF195" authority="Delicado, Boulaassafer &amp; Hauffe" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="17" pageNumber="18" phylum="Mollusca" rank="species" species="bodoni" status="sp. nov.">
<emphasis id="E9B2EF7FFFBE530C2866F9EAF33BF1B3" bold="true" box="[257,513,1658,1685]" italics="true" pageId="17" pageNumber="18">Pseudamnicola bodoni</emphasis>
Delicado, Boulaassafer &amp; Hauffe
</taxonomicName>
<taxonomicNameLabel id="F2815204FFBE530C2B6FF90AF36EF192" box="[520,596,1690,1716]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</paragraph>
<paragraph id="DB79336DFFBE530C281DF948F0C8F1D4" blockId="17.[113,600,1752,1878]" box="[378,498,1752,1779]" pageId="17" pageNumber="18">
<emphasis id="E9B2EF7FFFBE530C281DF948F0C8F1D4" bold="true" box="[378,498,1752,1779]" pageId="17" pageNumber="18">
(
<figureCitation id="43FD2FE8FFBE530C28E3F948F0F8F1D4" box="[388,450,1752,1778]" captionStart="Figure 9" captionStartId="18.[129,194,1896,1920]" captionTargetBox="[129,1473,690,1868]" captionTargetId="figure-231@18.[129,1473,690,1868]" captionTargetPageId="18" captionText="Figure 9. Shells, operculum, and radulae of Pseudamnicola bodoni. A, holotype (MNCN 15.05/200502H). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988)." pageId="17" pageNumber="18">Figs 9</figureCitation>
,
<figureCitation id="43FD2FE8FFBE530C28ABF948F0D2F1D4" box="[460,488,1752,1778]" captionStart="Figure 10" captionStartId="19.[115,180,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-312@19.[114,1458,144,1358]" captionTargetPageId="19" captionText="Figure 10.Anatomy of Pseudamnicola bodoni. AH, paratypes (UGSB 988). A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis. H, prostate gland." pageId="17" pageNumber="18">10</figureCitation>
)
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBE530C2916F96FF362F070" pageId="17" pageNumber="18" type="reference_group">
<paragraph id="DB79336DFFBE530C2916F96FF323F031" blockId="17.[113,600,1752,1878]" box="[113,537,1791,1815]" pageId="17" pageNumber="18">
<taxonomicName id="1CC648EEFFBE530C2916F96FF00FF031" box="[113,309,1791,1815]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="17" pageNumber="18" phylum="Mollusca" rank="species" species="undefined-5">
<emphasis id="E9B2EF7FFFBE530C2916F96FF039F031" box="[113,259,1791,1815]" italics="true" pageId="17" pageNumber="18">Pseudamnicola</emphasis>
sp. 5
</taxonomicName>
<bibRefCitation id="BF574E9CFFBE530C2836F96FF323F031" author="Delicado D &amp; Machordom A &amp; Ramos MA" box="[337,537,1791,1815]" pageId="17" pageNumber="18" pagination="403 - 17" refId="ref20723" refString="Delicado D, Machordom A, Ramos MA. Effects of habitat transition on the evolutionary patterns of the microgastropod genus Pseudamnicola (Mollusca, Hydrobiidae). Zoologica Scripta 2015; 44: 403 - 17. https: // doi. org / 10.1111 / zsc. 12104" type="journal article" year="2015">
Delicado
<emphasis id="E9B2EF7FFFBE530C28D5F890F0DBF031" box="[434,481,1791,1815]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
2015
</bibRefCitation>
</paragraph>
<paragraph id="DB79336DFFBE530C29EAF88EF30FF010" blockId="17.[113,600,1752,1878]" box="[141,565,1822,1846]" pageId="17" pageNumber="18">
<taxonomicName id="1CC648EEFFBE530C29EAF88EF075F010" box="[141,335,1822,1846]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="17" pageNumber="18" phylum="Mollusca" rank="species" species="undefined-3">
<emphasis id="E9B2EF7FFFBE530C29EAF88EF025F010" box="[141,287,1822,1846]" italics="true" pageId="17" pageNumber="18">Pseudamnicola</emphasis>
sp. 3
</taxonomicName>
<bibRefCitation id="BF574E9CFFBE530C280BF88EF30FF010" author="Delicado D &amp; Hauffe T &amp; Wilke T" box="[364,565,1822,1846]" pageId="17" pageNumber="18" refId="ref20825" refString="Delicado D, Hauffe T, Wilke T. Ecological opportunity may facilitate diversification in Palearctic freshwater organisms: a case study on hydrobiid gastropods. BMC Evolutionary Biology 2018; 18: 55. https: // doi. org / 10.1186 / s 12862 - 018 - 1169 - 2" type="journal volume" year="2018">
Delicado
<emphasis id="E9B2EF7FFFBE530C28A9F88FF0C7F010" box="[462,509,1822,1846]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
2018
</bibRefCitation>
</paragraph>
<paragraph id="DB79336DFFBE530C29EAF8AEF362F070" blockId="17.[113,600,1752,1878]" box="[141,600,1854,1878]" pageId="17" pageNumber="18">
<taxonomicName id="1CC648EEFFBE530C29EAF8AEF075F070" box="[141,335,1854,1878]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="17" pageNumber="18" phylum="Mollusca" rank="species" species="undefined-3">
<emphasis id="E9B2EF7FFFBE530C29EAF8AEF025F070" box="[141,287,1854,1878]" italics="true" pageId="17" pageNumber="18">Pseudamnicola</emphasis>
sp. 3
</taxonomicName>
<bibRefCitation id="BF574E9CFFBE530C280BF8AEF362F070" author="Boulaassafer K &amp; Ghamizi M &amp; Machordom A" box="[364,600,1854,1878]" pageId="17" pageNumber="18" pagination="396 - 416" refId="ref20276" refString="Boulaassafer K, Ghamizi M, Machordom A et al. Phylogenetic relationships within Pseudamnicola Paulucci, 1878 (Caenogastropoda: Truncatelloidea) indicate two independent dispersal events from different continents to the Balearic Islands. Systematics and Biodiversity 2020; 18: 396 - 416. https: // doi. org / 10.1080 / 14772000.2020.17714 66" type="journal article" year="2020">
Boulaassafer
<emphasis id="E9B2EF7FFFBE530C2896F8AEF31AF070" box="[497,544,1854,1878]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
2020
</bibRefCitation>
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBE530C2916F8E7F0E2F088" pageId="17" pageNumber="18" type="description">
<paragraph id="DB79336DFFBE530C2916F8E7F0E2F088" blockId="17.[113,762,1911,1966]" pageId="17" pageNumber="18">
<emphasis id="E9B2EF7FFFBE530C2916F8E7F064F0A9" box="[113,350,1911,1935]" italics="true" pageId="17" pageNumber="18">ZooBank registration:</emphasis>
<uri id="AF573F6FFFBE530C281BF8E7F0E2F088" pageId="17" pageNumber="18">
urn:lsid:zoobank.org:act:
<uuid id="AF6009B8FFBE530C2B1BF8E7F0E2F088" pageId="17" pageNumber="18">536D395B-2699-420F-B2A6-8020BC0BC931</uuid>
</uri>
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBE530C2D5BFA69F2C3F150" pageId="17" pageNumber="18" type="etymology">
<paragraph id="DB79336DFFBE530C2D5BFA69F598F135" blockId="17.[810,1459,1530,1654]" box="[1084,1186,1529,1555]" pageId="17" pageNumber="18">
<emphasis id="E9B2EF7FFFBE530C2D5BFA69F598F135" box="[1084,1186,1529,1555]" italics="true" pageId="17" pageNumber="18">Etymology</emphasis>
</paragraph>
<paragraph id="DB79336DFFBE530C2A4DF98FF2C3F150" blockId="17.[810,1459,1530,1654]" pageId="17" pageNumber="18">
Named after Marco Bodon, collector of the species, in recognition of his valuable contribution to the knowledge of the molluscan fauna of
<collectingCountry id="A3D173FDFFBE530C2AA0F9CEF2CFF150" box="[967,1013,1630,1654]" name="Italy" pageId="17" pageNumber="18">Italy</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBE530F2D49F906F34AF603" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18" type="materials_examined">
<paragraph id="DB79336DFFBE530C2D49F906F595F189" blockId="17.[1070,1199,1685,1711]" box="[1070,1199,1685,1711]" pageId="17" pageNumber="18">
<emphasis id="E9B2EF7FFFBE530C2D49F906F595F189" box="[1070,1199,1685,1711]" italics="true" pageId="17" pageNumber="18">Type material</emphasis>
</paragraph>
<paragraph id="DB79336DFFBE530C2A4DF92CF289F014" blockId="17.[810,1462,1724,1842]" pageId="17" pageNumber="18">
<materialsCitation id="6BAE3930FFBE530C2A4DF92CF289F014" collectionCode="MNCN, UGSB" country="Italy" location="Biedano Stream" municipality="Blera" pageId="17" pageNumber="18" specimenCode="MNCN 15.05, UGSB 988" specimenCount="5" stateProvince="Lazio" typeStatus="holotype">
<typeStatus id="047D8DCFFFBE530C2A4DF92CF2B7F1F2" box="[810,909,1724,1748]" pageId="17" pageNumber="18" type="holotype">Holotype</typeStatus>
(
<emphasis id="E9B2EF7FFFBE530C2AC7F92CF5A6F1F2" box="[928,1180,1724,1748]" italics="true" pageId="17" pageNumber="18">
<specimenCode id="8B609B16FFBE530C2AC7F92CF50AF1F2" box="[928,1072,1724,1748]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="17" pageNumber="18" type="Museum">MNCN 15.05</specimenCode>
/200502H
</emphasis>
) in the
<collectionCode id="BDD7ABA8FFBE530C2D93F92CF47CF1F2" box="[1268,1350,1724,1748]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="17" pageNumber="18" type="Museum">MNCN</collectionCode>
collection and
<specimenCount id="CDC0F8E4FFBE530C2A3FF94BF2DCF1D2" box="[856,998,1755,1780]" count="5" pageId="17" pageNumber="18" type="generic" typeStatus="paratype">five paratypes</specimenCount>
in the
<collectionCode id="BDD7ABA8FFBE530C2D56F94BF54EF1D5" box="[1073,1140,1755,1779]" pageId="17" pageNumber="18">UGSB</collectionCode>
collection (
<specimenCode id="8B609B16FFBE530C2D97F94BF451F1D5" box="[1264,1387,1755,1779]" collectionCode="UGSB" pageId="17" pageNumber="18">UGSB 988</specimenCode>
). Type locality: a spring on the left bank of the
<location id="DE1965B6FFBE530C2DADF96BF44AF035" LSID="urn:lsid:plazi:treatment:536F827BFFBE53092866F9EAF0E1F494:DE1965B6FFBE530C2DADF96BF44AF035" box="[1226,1392,1787,1811]" country="Italy" municipality="Blera" name="Biedano Stream" pageId="17" pageNumber="18" stateProvince="Lazio">Biedano Stream</location>
,
<collectingMunicipality id="3B1DA917FFBE530C2C1CF96BF488F035" box="[1403,1458,1787,1811]" pageId="17" pageNumber="18">Blera</collectingMunicipality>
,
<collectingRegion id="1902FD8FFFBE530C2A4BF88AF242F014" box="[812,888,1818,1842]" country="Italy" name="Lazio" pageId="17" pageNumber="18">Latium</collectingRegion>
,
<collectingCountry id="A3D173FDFFBE530C2AE6F88AF295F014" box="[897,943,1818,1842]" name="Italy" pageId="17" pageNumber="18">Italy</collectingCountry>
.
</materialsCitation>
</paragraph>
<paragraph id="DB79336DFFBE530C2D45F8C1F581F04D" blockId="17.[1058,1211,1873,1899]" box="[1058,1211,1873,1899]" pageId="17" pageNumber="18">
<emphasis id="E9B2EF7FFFBE530C2D45F8C1F581F04D" box="[1058,1211,1873,1899]" italics="true" pageId="17" pageNumber="18">Material studied</emphasis>
</paragraph>
<paragraph id="DB79336DFFBE530F2A4DF8E8F34AF603" blockId="17.[810,1459,1912,1967]" lastBlockId="18.[129,778,144,294]" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
<materialsCitation id="6BAE3930FFBE530F2A4DF8E8F3BFF78E" collectingDate="2004-03" collectingDateMax="2014-01" collectingDateMin="2004-03" collectionCode="MNCN, UGSB" collectorName="Solis-Lemus C" country="Italy" county="Capri Island" lastPageId="18" lastPageNumber="19" latitude="41.2579" location="Biedano Stream" longLatPrecision="6" longitude="13.4348" municipality="Blera" pageId="17" pageNumber="18" specimenCode="MNCN 15.05, UGSB 988, UGSB 5967, UGSB 16628" specimenCount="1" stateProvince="Lazio">
A spring on the left bank of the
<location id="DE1965B6FFBE530C2D15F8E8F42DF0B6" LSID="urn:lsid:plazi:treatment:536F827BFFBE53092866F9EAF0E1F494:DE1965B6FFBE530C2D15F8E8F42DF0B6" box="[1138,1303,1912,1936]" country="Italy" county="Capri Island" latitude="41.2579" longLatPrecision="6" longitude="13.4348" municipality="Blera" name="Biedano Stream" pageId="17" pageNumber="18" stateProvince="Lazio">Biedano Stream</location>
,
<collectingMunicipality id="3B1DA917FFBE530C2C45F8E8F463F0B6" box="[1314,1369,1912,1936]" pageId="17" pageNumber="18">Blera</collectingMunicipality>
,
<collectingRegion id="1902FD8FFFBE530C2C04F8E8F495F0B6" box="[1379,1455,1912,1936]" country="Italy" name="Lazio" pageId="17" pageNumber="18">Latium</collectingRegion>
,
<collectingCountry id="A3D173FDFFBE530C2A4CF807F262F089" box="[811,856,1943,1967]" name="Italy" pageId="17" pageNumber="18">Italy</collectingCountry>
,
<geoCoordinate id="BEF255AAFFBE530C2A06F807F2E9F089" box="[865,979,1943,1967]" degrees="42.2680" direction="north" orientation="latitude" pageId="17" pageNumber="18" precision="5" value="42.268">42.2680°N</geoCoordinate>
,
<geoCoordinate id="BEF255AAFFBE530C2ABCF807F572F089" box="[987,1096,1943,1967]" degrees="12.0256" direction="east" orientation="longitude" pageId="17" pageNumber="18" precision="5" value="12.0256">12.0256°E</geoCoordinate>
, leg. M.B.,
<date id="AF7815ADFFBE530C2DD2F807F467F089" box="[1205,1373,1943,1967]" pageId="17" pageNumber="18" value="2007-11">
<collectingDate id="BF3CEC45FFBE530C2DD2F807F467F089" box="[1205,1373,1943,1967]" pageId="17" pageNumber="18" value="2007-11">November 2007</collectingDate>
</date>
,
<emphasis id="E9B2EF7FFFBE530F2C02F808F01DF78E" italics="true" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
<specimenCode id="8B609B16FFBE530F2C02F808F181F78E" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lastPageId="18" lastPageNumber="19" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="17" pageNumber="18" type="Museum">MNCN 15.05</specimenCode>
/200502H
</emphasis>
and
<specimenCode id="8B609B16FFBD530F2804FF00F0E3F78E" box="[355,473,144,168]" collectionCode="UGSB" pageId="18" pageNumber="19">UGSB 988</specimenCode>
(80% ethanol).
</materialsCitation>
<materialsCitation id="6BAE3930FFBD530F2BE8FF00F34BF7C1" collectingDate="2004-03" collectingDateMax="2014-01" collectingDateMin="2004-03" collectionCode="MNCN, UGSB" collectorName="Solis-Lemus C" country="Italy" county="Capri Island" latitude="41.2579" location="Biedano Stream" longLatPrecision="6" longitude="13.4348" municipality="Blera" pageId="18" pageNumber="19" specimenCode="MNCN 15.05, UGSB 988, UGSB 5967, UGSB 16628" specimenCount="1" stateProvince="Lazio">
A spring in Via Marrucella,
<collectingCounty id="32184BE1FFBD530F284EFF3FF091F7E1" box="[297,427,175,199]" pageId="18" pageNumber="19">Capri Island</collectingCounty>
,
<collectingCountry id="A3D173FDFFBD530F28D0FF3FF0DEF7E1" box="[439,484,175,199]" name="Italy" pageId="18" pageNumber="19">Italy</collectingCountry>
,
<geoCoordinate id="BEF255AAFFBD530F2896FF3FF358F7E1" box="[497,610,175,199]" degrees="40.5492" direction="north" orientation="latitude" pageId="18" pageNumber="19" precision="5" value="40.5492">40.5492°N</geoCoordinate>
,
<geoCoordinate id="BEF255AAFFBD530F2B0AFF3FF3E0F7E1" box="[621,730,175,199]" degrees="14.2323" direction="east" orientation="longitude" pageId="18" pageNumber="19" precision="5" value="14.2323">14.2323°E</geoCoordinate>
, leg. M.B.,
<date id="AF7815ADFFBD530F29D8FF5FF07AF7C1" box="[191,320,207,231]" pageId="18" pageNumber="19" value="2004-03">
<collectingDate id="BF3CEC45FFBD530F29D8FF5FF07AF7C1" box="[191,320,207,231]" pageId="18" pageNumber="19" value="2004-03">March 2004</collectingDate>
</date>
,
<specimenCode id="8B609B16FFBD530F282BFF5FF0F1F7C0" box="[332,459,206,231]" collectionCode="UGSB" pageId="18" pageNumber="19">UGSB 5967</specimenCode>
(80% ethanol).
</materialsCitation>
<materialsCitation id="6BAE3930FFBD530F2B1FFF5FF356F603" collectingDate="2004-03" collectingDateMax="2014-01" collectingDateMin="2004-03" collectionCode="MNCN, UGSB" collectorName="Solis-Lemus C" country="Italy" county="Capri Island" latitude="41.2579" location="Biedano Stream" longLatPrecision="6" longitude="13.4348" municipality="Blera" pageId="18" pageNumber="19" specimenCode="MNCN 15.05, UGSB 988, UGSB 5967, UGSB 16628" specimenCount="1" stateProvince="Lazio">
A stream near Sperlonga,
<collectingRegion id="1902FD8FFFBD530F2992FF7EF07BF620" box="[245,321,238,262]" country="Italy" name="Lazio" pageId="18" pageNumber="19">Latium</collectingRegion>
,
<collectingCountry id="A3D173FDFFBD530F2829FF7EF041F620" box="[334,379,238,262]" name="Italy" pageId="18" pageNumber="19">Italy</collectingCountry>
,
<geoCoordinate id="BEF255AAFFBD530F28EFFF7EF0C2F620" box="[392,504,238,262]" degrees="41.2579" direction="north" orientation="latitude" pageId="18" pageNumber="19" precision="5" value="41.2579">41.2579°N</geoCoordinate>
,
<geoCoordinate id="BEF255AAFFBD530F2B63FF7EF34BF620" box="[516,625,238,262]" degrees="13.4348" direction="east" orientation="longitude" pageId="18" pageNumber="19" precision="5" value="13.4348">13.4348°E</geoCoordinate>
, leg. M.B. and
<collectorName id="763356BBFFBD530F29E6FE9DF191F603" box="[129,171,269,293]" name="Solis-Lemus C" pageId="18" pageNumber="19">S.C.</collectorName>
,
<date id="AF7815ADFFBD530F29D3FE9EF007F603" box="[180,317,269,294]" pageId="18" pageNumber="19" value="2014-01">
<collectingDate id="BF3CEC45FFBD530F29D3FE9EF007F603" box="[180,317,269,294]" pageId="18" pageNumber="19" value="2014-01">January 2014</collectingDate>
</date>
,
<specimenCode id="8B609B16FFBD530F2821FE9DF0F5F603" box="[326,463,269,293]" collectionCode="UGSB" pageId="18" pageNumber="19">UGSB 16628</specimenCode>
(80% ethanol)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBD530F28F0FEC1F1CDF56C" pageId="18" pageNumber="19" type="diagnosis">
<paragraph id="DB79336DFFBD530F28F0FEC1F0CEF64C" blockId="18.[407,500,337,362]" box="[407,500,337,362]" pageId="18" pageNumber="19">
<emphasis id="E9B2EF7FFFBD530F28F0FEC1F0CEF64C" box="[407,500,337,362]" italics="true" pageId="18" pageNumber="19">Diagnosis</emphasis>
</paragraph>
<paragraph id="DB79336DFFBD530F29E6FEE7F1CDF56C" blockId="18.[129,780,375,587]" pageId="18" pageNumber="19">Shell small, ovate-conic, with a short spire; protoconch microsculpture pitted; central radular tooth formula 4-C-4/1-1; bursa copulatrix small, pyriform, with a duct slightly longer than bursal length; SR1 elongate, with a short duct; penis gradually tapering, unpigmented, with many folds over the entire surface and a wide base; nervous system darkly pigmented, elongate (mean RPG ratio =.50).</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBD53092D2FFF01F09EF7C1" lastPageId="20" lastPageNumber="21" pageId="18" pageNumber="19" type="description">
<paragraph id="DB79336DFFBD530F2D2FFF01F58EF78C" blockId="18.[825,1476,145,582]" box="[1096,1204,145,170]" pageId="18" pageNumber="19">
<emphasis id="E9B2EF7FFFBD530F2D2FFF01F58EF78C" box="[1096,1204,145,170]" italics="true" pageId="18" pageNumber="19">Description</emphasis>
</paragraph>
<paragraph id="DB79336DFFBD530F2A5EFF26F46FF6CE" blockId="18.[825,1476,145,582]" pageId="18" pageNumber="19">
Shell ovate-conic, whorls 33.5, height
<quantity id="1C3E9E88FFBD530F2DB3FF26F407F7E8" box="[1236,1341,182,206]" metricMagnitude="-3" metricUnit="m" metricValue="2.25" metricValueMax="2.5" metricValueMin="2.0" pageId="18" pageNumber="19" unit="mm" value="2.25" valueMax="2.5" valueMin="2.0">22.5 mm</quantity>
(
<figureCitation id="43FD2FE8FFBD530F2C28FF26F481F7E8" box="[1359,1467,182,206]" captionStart="Figure 9" captionStartId="18.[129,194,1896,1920]" captionTargetBox="[129,1473,690,1868]" captionTargetId="figure-231@18.[129,1473,690,1868]" captionTargetPageId="18" captionText="Figure 9. Shells, operculum, and radulae of Pseudamnicola bodoni. A, holotype (MNCN 15.05/200502H). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988)." pageId="18" pageNumber="19">Fig. 9AC</figureCitation>
; Supporting Information, Table S3). Periostracum yellowish. Protoconch ~400 µm wide, whorls 1.5; nucleus ~125 µm wide; protoconch microsculpture pitted (
<figureCitation id="43FD2FE8FFBD530F2D80FE84F409F60A" box="[1255,1331,276,300]" captionStart="Figure 9" captionStartId="18.[129,194,1896,1920]" captionTargetBox="[129,1473,690,1868]" captionTargetId="figure-231@18.[129,1473,690,1868]" captionTargetPageId="18" captionText="Figure 9. Shells, operculum, and radulae of Pseudamnicola bodoni. A, holotype (MNCN 15.05/200502H). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988)." pageId="18" pageNumber="19">Fig. 9G</figureCitation>
). Teleoconch whorls moderately convex, with deep sutures; body whorl large, occupying about three-quarters of total shell length. Aperture longer than wide, slightly oval; inner lip thicker than outer lip; peristome margin simple, straight (
<figureCitation id="43FD2FE8FFBD530F2D8EFE02F401F68C" box="[1257,1339,402,426]" captionStart="Figure 9" captionStartId="18.[129,194,1896,1920]" captionTargetBox="[129,1473,690,1868]" captionTargetId="figure-231@18.[129,1473,690,1868]" captionTargetPageId="18" captionText="Figure 9. Shells, operculum, and radulae of Pseudamnicola bodoni. A, holotype (MNCN 15.05/200502H). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988)." pageId="18" pageNumber="19">Fig. 9D</figureCitation>
). Umbilicus narrow, not covered by the inner lip.
<typeStatus id="047D8DCFFFBD530F2DDFFE21F425F6EF" box="[1208,1311,433,457]" pageId="18" pageNumber="19" type="holotype">Holotype</typeStatus>
: SL =
<quantity id="1C3E9E88FFBD530F2C06FE21F484F6EE" box="[1377,1470,433,457]" metricMagnitude="-3" metricUnit="m" metricValue="2.21" pageId="18" pageNumber="19" unit="mm" value="2.21">2.21 mm</quantity>
, SW =
<quantity id="1C3E9E88FFBD530F2A1BFE40F2E2F6CE" box="[892,984,464,488]" metricMagnitude="-3" metricUnit="m" metricValue="1.81" pageId="18" pageNumber="19" unit="mm" value="1.81">1.81 mm</quantity>
, AL =
<quantity id="1C3E9E88FFBD530F2D79FE40F541F6CE" box="[1054,1147,464,488]" metricMagnitude="-3" metricUnit="m" metricValue="1.26" pageId="18" pageNumber="19" unit="mm" value="1.26">1.26 mm</quantity>
, and AW =
<quantity id="1C3E9E88FFBD530F2D94FE40F46BF6CE" box="[1267,1361,464,488]" metricMagnitude="-4" metricUnit="m" metricValue="8.6" pageId="18" pageNumber="19" unit="mm" value="0.86">0.86 mm</quantity>
.
</paragraph>
<paragraph id="DB79336DFFBD530F2A32FE60F283F560" blockId="18.[825,1476,145,582]" pageId="18" pageNumber="19">
Operculum oval, brownish, about two and a half whorls; muscle attachment area oval and located near the nucleus (
<figureCitation id="43FD2FE8FFBD530F2A23FDBEF292F560" box="[836,936,558,582]" captionStart="Figure 9" captionStartId="18.[129,194,1896,1920]" captionTargetBox="[129,1473,690,1868]" captionTargetId="figure-231@18.[129,1473,690,1868]" captionTargetPageId="18" captionText="Figure 9. Shells, operculum, and radulae of Pseudamnicola bodoni. A, holotype (MNCN 15.05/200502H). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988)." pageId="18" pageNumber="19">Fig. 9E, F</figureCitation>
).
</paragraph>
<caption id="8FB963E5FFBD530F29E6F8F8F5A6F09F" pageId="18" pageNumber="19" startId="18.[129,194,1896,1920]" targetBox="[129,1473,690,1868]" targetPageId="18" targetType="figure">
<paragraph id="DB79336DFFBD530F29E6F8F8F5A6F09F" blockId="18.[129,1465,1896,1977]" pageId="18" pageNumber="19">
<emphasis id="E9B2EF7FFFBD530F29E6F8F8F1E2F0A6" bold="true" box="[129,216,1896,1920]" pageId="18" pageNumber="19">Figure 9.</emphasis>
Shells, operculum, and radulae of
<taxonomicName id="1CC648EEFFBD530F2B7DF8F8F3CDF0A6" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[538,759,1896,1920]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="18" pageNumber="19" phylum="Mollusca" rank="species" species="bodoni">
<emphasis id="E9B2EF7FFFBD530F2B7DF8F8F3CDF0A6" bold="true" box="[538,759,1896,1920]" italics="true" pageId="18" pageNumber="19">Pseudamnicola bodoni</emphasis>
</taxonomicName>
. A, holotype (
<emphasis id="E9B2EF7FFFBD530F2AE6F8F9F553F0A7" box="[897,1129,1897,1921]" italics="true" pageId="18" pageNumber="19">MNCN 15.05/200502H</emphasis>
). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988).
</paragraph>
</caption>
<caption id="8FB963E5FFBC530E2914FAFAF5C9F2B8" pageId="19" pageNumber="20" startId="19.[115,180,1386,1410]" targetBox="[114,1458,144,1358]" targetPageId="19" targetType="figure">
<paragraph id="DB79336DFFBC530E2914FAFAF5C9F2B8" blockId="19.[113,1426,1386,1439]" pageId="19" pageNumber="20">
<emphasis id="E9B2EF7FFFBC530E2914FAFAF1EDF2A4" bold="true" box="[115,215,1386,1410]" pageId="19" pageNumber="20">Figure 10.</emphasis>
Anatomy of
<taxonomicName id="1CC648EEFFBC530E2829FAFAF311F2A4" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[334,555,1386,1410]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="19" pageNumber="20" phylum="Mollusca" rank="species" species="bodoni">
<emphasis id="E9B2EF7FFFBC530E2829FAFAF311F2A4" bold="true" box="[334,555,1386,1410]" italics="true" pageId="19" pageNumber="20">Pseudamnicola bodoni</emphasis>
</taxonomicName>
. AH, paratypes (UGSB 988). A, ctenidium and osphradium. B, stomach. C, partial nervous system. D, pallial oviduct. E, bursa copulatrix and seminal receptacle. F, head of male and penis. G, penis. H, prostate gland.
</paragraph>
</caption>
<paragraph id="DB79336DFFBC530E29EAFA5EF3BFF1A5" blockId="19.[113,764,1486,1981]" pageId="19" pageNumber="20">
Radular length intermediate, ~600 µm (~25% of total shell length), with ~60 rows of teeth (
<figureCitation id="43FD2FE8FFBC530E28DEFA7EF33FF120" box="[441,517,1518,1542]" captionStart="Figure 9" captionStartId="18.[129,194,1896,1920]" captionTargetBox="[129,1473,690,1868]" captionTargetId="figure-231@18.[129,1473,690,1868]" captionTargetPageId="18" captionText="Figure 9. Shells, operculum, and radulae of Pseudamnicola bodoni. A, holotype (MNCN 15.05/200502H). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988)." pageId="19" pageNumber="20">Fig. 9H</figureCitation>
). Central tooth formula 4-C-4/1-1 (
<figureCitation id="43FD2FE8FFBC530E298AF99DF015F103" box="[237,303,1549,1573]" captionStart="Figure 9" captionStartId="18.[129,194,1896,1920]" captionTargetBox="[129,1473,690,1868]" captionTargetId="figure-231@18.[129,1473,690,1868]" captionTargetPageId="18" captionText="Figure 9. Shells, operculum, and radulae of Pseudamnicola bodoni. A, holotype (MNCN 15.05/200502H). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988)." pageId="19" pageNumber="20">Fig. 9I</figureCitation>
); basal tongue V-shaped, length about equal to lateral margin. Lateral tooth formula 3-C-3. Inner marginal teeth having ~25 tapered cusps, shortening towards the base. Outer marginal teeth with ~20 sharp cusps (
<figureCitation id="43FD2FE8FFBC530E2B53F9FBF34FF1A5" box="[564,629,1643,1667]" captionStart="Figure 9" captionStartId="18.[129,194,1896,1920]" captionTargetBox="[129,1473,690,1868]" captionTargetId="figure-231@18.[129,1473,690,1868]" captionTargetPageId="18" captionText="Figure 9. Shells, operculum, and radulae of Pseudamnicola bodoni. A, holotype (MNCN 15.05/200502H). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988)." pageId="19" pageNumber="20">Fig. 9J</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFBC530E29EAF91AF55DF103" blockId="19.[113,764,1486,1981]" lastBlockId="19.[810,1460,1486,1981]" pageId="19" pageNumber="20">
Animal darkly pigmented except for neck and tentacles (
<figureCitation id="43FD2FE8FFBC530E2BB3F91AF1A3F1E4" captionStart="Figure 10" captionStartId="19.[115,180,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-312@19.[114,1458,144,1358]" captionTargetPageId="19" captionText="Figure 10.Anatomy of Pseudamnicola bodoni. AH, paratypes (UGSB 988). A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis. H, prostate gland." pageId="19" pageNumber="20">Fig. 10F</figureCitation>
). Snout as long as wide, with medium distal lobation; foot size intermediate, with dorsal pigmentation. Ctenidium with 1719 well-developed gill filaments, occupying ~50% of pallial cavity length and posteriorly positioned. Osphradium of intermediate width and opposite middle of ctenidium (
<figureCitation id="43FD2FE8FFBC530E2BF7F8B7F3D0F019" box="[656,746,1831,1855]" captionStart="Figure 10" captionStartId="19.[115,180,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-312@19.[114,1458,144,1358]" captionTargetPageId="19" captionText="Figure 10.Anatomy of Pseudamnicola bodoni. AH, paratypes (UGSB 988). A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis. H, prostate gland." pageId="19" pageNumber="20">Fig. 10A</figureCitation>
). Stomach as long as wide, with two chambers almost equal in size and a medium-sized posterior caecum; style sac longer than wide, surrounded by an unpigmented intestine (
<figureCitation id="43FD2FE8FFBC530E2BFBF815F3C9F0BB" box="[668,755,1925,1949]" captionStart="Figure 10" captionStartId="19.[115,180,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-312@19.[114,1458,144,1358]" captionTargetPageId="19" captionText="Figure 10.Anatomy of Pseudamnicola bodoni. AH, paratypes (UGSB 988). A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis. H, prostate gland." pageId="19" pageNumber="20">Fig. 10B</figureCitation>
; Supporting Information, Table S4). Nervous system elongate (mean RPG ratio =.50), darkly pigmented, darker on ganglia than on connectives and commissures; cerebral ganglia approximately equal in size (
<figureCitation id="43FD2FE8FFBC530E2A98F99DF56CF103" box="[1023,1110,1549,1573]" captionStart="Figure 10" captionStartId="19.[115,180,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-312@19.[114,1458,144,1358]" captionTargetPageId="19" captionText="Figure 10.Anatomy of Pseudamnicola bodoni. AH, paratypes (UGSB 988). A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis. H, prostate gland." pageId="19" pageNumber="20">Fig. 10C</figureCitation>
).
</paragraph>
<paragraph id="DB79336DFFBC530E2A22F9BCF595F006" blockId="19.[810,1460,1486,1981]" pageId="19" pageNumber="20">
Female glandular oviduct approximately four times as long as wide. Albumen gland shorter than capsule gland.
<collectingRegion id="1902FD8FFFBC530E2C1EF9DCF489F145" box="[1401,1459,1612,1635]" country="Turkey" name="Bursa" pageId="19" pageNumber="20">Bursa</collectingRegion>
copulatrix small, pyriform, longer than wide. Bursal duct longer than bursal length. Renal oviduct black-pigmented until the area above the insertion of seminal receptacle, making one or two loops. Seminal receptacle elongate, with a short duct, joining renal oviduct at the insertion point with bursal duct (
<figureCitation id="43FD2FE8FFBC530E2C33F978F203F039" captionStart="Figure 10" captionStartId="19.[115,180,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-312@19.[114,1458,144,1358]" captionTargetPageId="19" captionText="Figure 10.Anatomy of Pseudamnicola bodoni. AH, paratypes (UGSB 988). A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis. H, prostate gland." pageId="19" pageNumber="20">Fig. 10D, E</figureCitation>
; Supporting Information, Table S5).
</paragraph>
<paragraph id="DB79336DFFBC53092A22F8B7F09EF7C1" blockId="19.[810,1460,1486,1981]" lastBlockId="20.[129,778,144,231]" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
Male genitalia with a prostate gland approximately three times as long as wide, bean-shaped; seminal duct entering the middle-posterior region; pallial vas deferens emerging close to its anterior edge (
<figureCitation id="43FD2FE8FFBC530E2A85F815F507F0BB" box="[994,1085,1925,1949]" captionStart="Figure 10" captionStartId="19.[115,180,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-312@19.[114,1458,144,1358]" captionTargetPageId="19" captionText="Figure 10.Anatomy of Pseudamnicola bodoni. AH, paratypes (UGSB 988). A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis. H, prostate gland." pageId="19" pageNumber="20">Fig. 10H</figureCitation>
). Penis shorter than head, gradually tapering, unpigmented, with many folds over the entire surface (
<figureCitation id="43FD2FE8FFBB530929ECFF00F03EF78E" box="[139,260,144,168]" captionStart="Figure 10" captionStartId="19.[115,180,1386,1410]" captionTargetBox="[114,1458,144,1358]" captionTargetId="figure-312@19.[114,1458,144,1358]" captionTargetPageId="19" captionText="Figure 10.Anatomy of Pseudamnicola bodoni. AH, paratypes (UGSB 988). A, ctenidium and osphradium. B, stomach. C, partial nervous system.D, pallial oviduct. E, bursa copulatrix and seminal receptacle.F, head of male and penis.G, penis. H, prostate gland." pageId="20" pageNumber="21">Fig. 10F, G</figureCitation>
; Supporting Information, Table S6); base wide; attached well behind the right eye; penial duct narrow, curved, coursing close to outer edge.
</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBB530928C7FE96F1EAF642" pageId="20" pageNumber="21" type="biology_ecology">
<paragraph id="DB79336DFFBB530928C7FE96F0D1F606" blockId="20.[416,491,262,288]" box="[416,491,262,288]" pageId="20" pageNumber="21">
<emphasis id="E9B2EF7FFFBB530928C7FE96F0D1F606" box="[416,491,262,288]" italics="true" pageId="20" pageNumber="21">Habitat</emphasis>
</paragraph>
<paragraph id="DB79336DFFBB530929E6FEBDF1EAF642" blockId="20.[129,777,301,356]" pageId="20" pageNumber="21">The species lives in coastal running waters, mainly in small springs.</paragraph>
</subSubSection>
<subSubSection id="93DC60E6FFBB530928FCFEEFF0E1F494" pageId="20" pageNumber="21" type="discussion">
<paragraph id="DB79336DFFBB530928FCFEEFF0D5F6BF" blockId="20.[128,780,383,947]" box="[411,495,383,409]" pageId="20" pageNumber="21">
<emphasis id="E9B2EF7FFFBB530928FCFEEFF0D5F6BF" box="[411,495,383,409]" italics="true" pageId="20" pageNumber="21">Remarks</emphasis>
</paragraph>
<paragraph id="DB79336DFFBB530929E6FE35F0E1F494" blockId="20.[128,780,383,947]" pageId="20" pageNumber="21">
The few individuals available for the study showed little variation in shell features (
<figureCitation id="43FD2FE8FFBB53092849FE55F0ACF6FB" box="[302,406,453,477]" captionStart="Figure 9" captionStartId="18.[129,194,1896,1920]" captionTargetBox="[129,1473,690,1868]" captionTargetId="figure-231@18.[129,1473,690,1868]" captionTargetPageId="18" captionText="Figure 9. Shells, operculum, and radulae of Pseudamnicola bodoni. A, holotype (MNCN 15.05/200502H). B, paratype (UGSB 988). C, shell (UGSB 5697). D, shell (UGSB 16628). E, F, operculum (E, inner side; F, outer side) (UGSB 988). G, protoconch (UGSB 988). H, portion of radula ribbon (UGSB 988). I, central radular teeth (UGSB 988). J, inner and outer marginal teeth (UGSB 988)." pageId="20" pageNumber="21">Fig. 9AC</figureCitation>
). The species was first discovered by DNA-based phylogenetic analyses (
<bibRefCitation id="BF574E9CFFBB5309289EFE74F3F7F6DA" author="Delicado D &amp; Machordom A &amp; Ramos MA" box="[505,717,484,508]" pageId="20" pageNumber="21" pagination="403 - 17" refId="ref20723" refString="Delicado D, Machordom A, Ramos MA. Effects of habitat transition on the evolutionary patterns of the microgastropod genus Pseudamnicola (Mollusca, Hydrobiidae). Zoologica Scripta 2015; 44: 403 - 17. https: // doi. org / 10.1111 / zsc. 12104" type="journal article" year="2015">
Delicado
<emphasis id="E9B2EF7FFFBB53092B39FE75F3ABF6DA" box="[606,657,484,508]" italics="true" pageId="20" pageNumber="21">et al.</emphasis>
2015
</bibRefCitation>
), but the comprising populations could not be assigned to any of the nominal species owing to a lack of morphological information. In our study, all DNA-based species delimitation methods (except the ABGD for 16S) recovered this species as distinct from
<taxonomicName id="1CC648EEFFBB530929E5FD11F1D9F5BF" baseAuthorityName="Issel" baseAuthorityYear="1866" box="[130,227,641,665]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="lucensis">
<emphasis id="E9B2EF7FFFBB530929E5FD11F1D9F5BF" box="[130,227,641,665]" italics="true" pageId="20" pageNumber="21">P. lucensis</emphasis>
</taxonomicName>
,
<taxonomicName id="1CC648EEFFBB53092995FD11F07DF5BE" baseAuthorityName="Kuster" baseAuthorityYear="1852" box="[242,327,641,664]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="orsinii">
<emphasis id="E9B2EF7FFFBB53092995FD11F07DF5BE" box="[242,327,641,664]" italics="true" pageId="20" pageNumber="21">P. orsinii</emphasis>
</taxonomicName>
, and
<taxonomicName id="1CC648EEFFBB530928E2FD11F31EF5BE" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[389,548,641,664]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="argentariensis">
<emphasis id="E9B2EF7FFFBB530928E2FD11F31EF5BE" box="[389,548,641,664]" italics="true" pageId="20" pageNumber="21">P. argentariensis</emphasis>
</taxonomicName>
, which also occur on the Apennine Peninsula and adjacent islands (
<bibRefCitation id="BF574E9CFFBB53092B3FFD30F385F59E" author="Issel A" box="[600,703,672,696]" pageId="20" pageNumber="21" refId="ref21995" refString="Issel A. Memorie della Societa italiana di scienze naturali. Milano: G. Bernardoni, 1866." type="book" year="1866">Issel 1866</bibRefCitation>
,
<bibRefCitation id="BF574E9CFFBB53092BADFD30F18FF5F1" author="Giusti F" pageId="20" pageNumber="21" pagination="99 - 355" refId="ref21518" refString="Giusti F. Notulae Malacologicae XXIII. I molluschi terrestri, salmastri e di acqua dolce dell'Elba, Giannutri e scogli minori dell'Arcipelago Toscano. Biogeographia - The Journal of Integrative Biogeography 1976; 5: 99 - 355." type="journal article" year="1976">Giusti 1976</bibRefCitation>
,
<bibRefCitation id="BF574E9CFFBB530929A5FD2FF0F7F5F1" author="Falkner G &amp; Boeters HD" box="[194,461,703,727]" pageId="20" pageNumber="21" pagination="23 - 8" refId="ref21022" refString="Falkner G, Boeters HD. Amnicola conovula Frauenfeld 1863 und Paludina orsinii Kuster 1852 (Gastropoda: Hydrobiidae). Beitrage zur Nomenklatur der europaischen Binnenmollusken 2003; 17: 23 - 8." type="journal article" year="2003">Falkner and Boeters 2003</bibRefCitation>
).
<taxonomicName id="1CC648EEFFBB53092881FD2FF3F8F5F1" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[486,706,703,727]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="bodoni">
<emphasis id="E9B2EF7FFFBB53092881FD2FF3F8F5F1" box="[486,706,703,727]" italics="true" pageId="20" pageNumber="21">Pseudamnicola bodoni</emphasis>
</taxonomicName>
differs from these geographically proximate species in the combination of a short spire, short seminal receptacle, short penis, and average sequence divergence of 4.8%7.8% for
<emphasis id="E9B2EF7FFFBB53092B12FC8EF39BF413" box="[629,673,798,821]" italics="true" pageId="20" pageNumber="21">COI</emphasis>
. It differs from the Sicilian populations of
<taxonomicName id="1CC648EEFFBB530928BEFCADF369F472" baseAuthorityName="Falkner and Boeters" baseAuthorityYear="2003" box="[473,595,829,852]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="moussonii">
<emphasis id="E9B2EF7FFFBB530928BEFCADF369F472" box="[473,595,829,852]" italics="true" pageId="20" pageNumber="21">P. moussonii</emphasis>
</taxonomicName>
and
<taxonomicName id="1CC648EEFFBB53092BECFCADF233F473" authorityName="Delicado, Boulaassafer &amp; Hauffe" authorityYear="2025" box="[651,777,829,853]" class="Gastropoda" family="Hydrobiidae" genus="Pseudamnicola" kingdom="Animalia" order="Littorinimorpha" pageId="20" pageNumber="21" phylum="Mollusca" rank="species" species="reticulatus">
<emphasis id="E9B2EF7FFFBB53092BECFCADF233F473" box="[651,777,829,853]" italics="true" pageId="20" pageNumber="21">P. reticulatus</emphasis>
</taxonomicName>
in having a more globose shell, a larger number of cusps on the marginal radular teeth, a shorter penis, and an average sequence divergence of 6.1%7.6% for
<emphasis id="E9B2EF7FFFBB530928CEFC0BF0EFF494" box="[425,469,923,946]" italics="true" pageId="20" pageNumber="21">COI</emphasis>
.
</paragraph>
</subSubSection>
</treatment>
</document>