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<document id="5360D429C5B14889E2319446FB587046" ID-CLB-Dataset="26998" ID-DOI="10.5852/ejt.2019.517" ID-GBIF-Dataset="d05987e2-6008-4deb-9773-1d988013beba" ID-Zenodo-Dep="2647891" ID-ZooBank="CAC6F8AF-ED37-4989-9672-68316920750B" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1555772398596" checkinUser="plazi" docAuthor="Fernandes, Maurício Romulo &amp; Pimenta, Alexandre Dias" docDate="2019" docId="426387C8B456FFC1FD8FFB9198CBFD9B" docLanguage="en" docName="ejt-517_fernandes_pimenta.pdf" docOrigin="European Journal of Taxonomy 517" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Strobiligera gaesona" docType="treatment" docVersion="11" lastPageNumber="46" masterDocId="BE5AFFB0B47CFFECFFDEFFCA9B24FFA1" masterDocTitle="Basic anatomy of species of Triphoridae (Gastropoda, Triphoroidea) from Brazil" masterLastPageNumber="60" masterPageNumber="1" pageNumber="43" updateTime="1698723356892" updateUser="ExternalLinkService">
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<mods:title id="7D4FBE248CD663603EE4BB0EEE928881">Basic anatomy of species of Triphoridae (Gastropoda, Triphoroidea) from Brazil</mods:title>
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<mods:namePart id="8E6B6476EE78C16E83D061CD3D3E4B32">Fernandes, Maurício Romulo</mods:namePart>
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<mods:namePart id="EC169ED7C742402A9DD938B9D61D58F9">Pimenta, Alexandre Dias</mods:namePart>
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<paragraph id="CA7536DEB456FFC6FD8FFB9198C6FBD4" blockId="42.[593,994,1115,1176]" box="[593,994,1115,1142]" pageId="42" pageNumber="43">
<heading id="913D81B2B456FFC6FD8FFB9198C6FBD4" box="[593,994,1115,1142]" centered="true" fontSize="11" level="2" pageId="42" pageNumber="43" reason="2">
<taxonomicName id="0DCA4D5DB456FFC6FD8FFB9198C6FBD4" ID-CoL="6ZYVC" authority="(Dall, 1927)" baseAuthorityName="Dall" baseAuthorityYear="1927" box="[593,994,1115,1142]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="42" pageNumber="43" phylum="Mollusca" rank="species" species="gaesona">
<emphasis id="F8BEEACCB456FFC6FD8FFB91986FFBD4" bold="true" box="[593,843,1115,1142]" italics="true" pageId="42" pageNumber="43">Strobiligera gaesona</emphasis>
(Dall, 1927)
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="82D06555B456FFC6FD61FBB49851FB39" box="[703,885,1150,1176]" pageId="42" pageNumber="43" type="description">
<paragraph id="CA7536DEB456FFC6FD61FBB49851FB39" blockId="42.[593,994,1115,1176]" box="[703,885,1150,1176]" pageId="42" pageNumber="43">
<figureCitation id="52F12A5BB456FFC6FD61FBB4983BFB39" box="[703,799,1150,1176]" captionStart="Fig" captionStartId="7.[189,232,1707,1733]" captionTargetBox="[189,1398,742,1666]" captionTargetId="figure@7.[189,1399,742,1666]" captionTargetPageId="7" captionText="Fig. 2. Specimens studied. A. Metaxia excelsa Faber &amp; Moolenbeek, 1991 (MZSP 122353). B. Metaxia rugulosa (C.B. Adams, 1850) (BMSM 56034). C. Cosmotriphora melanura (C.B. Adams, 1850) (MNRJ 33980). D. Iniforis pseudothomae Rolán &amp; Fernández-Garcés, 1993 (MZSP 100957). E. Latitriphora albida (A. Adams, 1854) (BMSM 55442). F. Monophorus olivaceus (Dall, 1889) (MNRJ 34615). G. Nanaphora verbernei (Moolenbeek &amp; Faber, 1989) (MZSP 85022). H. Nototriphora decorata (C.B. Adams, 1850) (MNRJ 28941). I. Sagenotriphora osclausum (Rolán &amp; Fernández-Garcés, 1995) (MNRJ 35061). J. Similiphora intermedia (C.B. Adams, 1850) (MNRJ 29763). K. Strobiligera gaesona (Dall, 1927) (MZSP 53685). L. “Inella” harryleei Rolán &amp; Fernández-Garcés, 2008 (FLMNH 450495). Scale bars: 1 mm." httpUri="https://zenodo.org/record/2647895/files/figure.png" pageId="42" pageNumber="43">Figs 2K</figureCitation>
,
<figureCitation id="52F12A5BB456FFC6FCF5FBB49851FB39" box="[811,885,1150,1176]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="43.[189,232,1930,1956]" captionStartId-1="44.[189,232,1960,1986]" captionTargetBox-0="[189,1398,855,1886]" captionTargetBox-1="[189,1398,403,1918]" captionTargetId-0="figure@43.[189,1399,855,1886]" captionTargetId-1="figure@44.[189,1398,403,1918]" captionTargetPageId-0="43" captionTargetPageId-1="44" captionText-0="Fig. 28. Strobiligera gaesona (Dall, 1927). AE. MZSP 53697. AB. External morphology. C. Operculum. DE. Jaw, outer side. Scale bars: AB = 1 mm; C = 100 µm; D = 10 µm; E = 2 µm." captionText-1="Fig. 29. Strobiligera gaesona (Dall, 1927), radula. AC. MZSP 53685. DG. MZSP 53697. Scale bars: AC, F = 10 µm; DE, G = 5 µm." httpUri-0="https://zenodo.org/record/2647951/files/figure.png" httpUri-1="https://zenodo.org/record/2647953/files/figure.png" pageId="42" pageNumber="43">2829</figureCitation>
</paragraph>
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<subSubSection id="82D06555B456FFC6FF63FB759F16FA8D" pageId="42" pageNumber="43" type="materials_examined">
<paragraph id="CA7536DEB456FFC6FF63FB759A8FFB78" blockId="42.[189,427,1215,1241]" box="[189,427,1215,1241]" pageId="42" pageNumber="43">
<heading id="913D81B2B456FFC6FF63FB759A8FFB78" bold="true" box="[189,427,1215,1241]" fontSize="11" level="3" pageId="42" pageNumber="43" reason="3">
<emphasis id="F8BEEACCB456FFC6FF63FB759A8FFB78" bold="true" box="[189,427,1215,1241]" pageId="42" pageNumber="43">Material examined</emphasis>
</heading>
</paragraph>
<paragraph id="CA7536DEB456FFC6FF63FB249F16FA8D" blockId="42.[189,1398,1260,1324]" pageId="42" pageNumber="43">
<materialsCitation id="7AA23C83B456FFC6FF63FB249A87FA8D" ID-GBIF-Occurrence="2236664052" country="Brazil" county="State" elevation="250" latitude="-2.2402778" location="Canopus Bank" longLatPrecision="21" longitude="-38.380554" pageId="42" pageNumber="43" specimenCount="1" stateProvince="Ceara">
<collectingCountry id="B2DD764EB456FFC6FF63FB249A03FAA9" box="[189,295,1262,1288]" name="Brazil" pageId="42" pageNumber="43">BRAZIL</collectingCountry>
<emphasis id="F8BEEACCB456FFC6FE9AFB279AFDFAA9" bold="true" box="[324,473,1261,1288]" pageId="42" pageNumber="43">
<collectingRegion id="080EF83CB456FFC6FE9AFB279AB5FAA9" box="[324,401,1261,1288]" country="Brazil" name="Ceara" pageId="42" pageNumber="43">Ceará</collectingRegion>
<collectingCounty id="23144E52B456FFC6FE47FB249AFDFAA9" box="[409,473,1262,1288]" pageId="42" pageNumber="43">State</collectingCounty>
</emphasis>
: [2, 1 d] specs;
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;
<geoCoordinate id="AFFE5019B456FFC6FC8DFB2698C3FAA9" box="[851,999,1260,1288]" direction="south" orientation="latitude" pageId="42" pageNumber="43" precision="15" value="-2.2402778">02°14´25″ S</geoCoordinate>
,
<geoCoordinate id="AFFE5019B456FFC6FC2AFB269FB7FAA8" box="[1012,1171,1260,1289]" direction="west" orientation="longitude" pageId="42" pageNumber="43" precision="15" value="-38.380554">38°22´50″ W</geoCoordinate>
;
<elevation id="41E7D1EDB456FFC6FB7EFB249E01FAA8" box="[1184,1317,1262,1289]" metricMagnitude="2" metricUnit="m" metricValue="2.5" metricValueMax="2.6" metricValueMin="2.4" pageId="42" pageNumber="43" unit="m" value="250.0" valueMax="260.0" valueMin="240.0">
<quantity id="0D329B3BB456FFC6FB7EFB249E01FAA8" box="[1184,1317,1262,1289]" metricMagnitude="2" metricUnit="m" metricValue="2.5" metricValueMax="2.6" metricValueMin="2.4" pageId="42" pageNumber="43" unit="m" value="250.0" valueMax="260.0" valueMin="240.0">240260 m</quantity>
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depth; 2005; MZSP 53685
</materialsCitation>
<materialsCitation id="7AA23C83B456FFC6FE62FAD89F0AFA8D" ID-GBIF-Occurrence="2236664061" box="[444,1070,1297,1324]" country="Brazil" county="State" elevation="250" latitude="-2.2402778" location="Canopus Bank" longLatPrecision="21" longitude="-38.380554" pageId="42" pageNumber="43" specimenCount="1" stateProvince="Ceara">[1, d] spec. same data as for preceding; MZSP 53697</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="82D06555B456FFC7FF63FA9999ADFE74" lastPageId="43" lastPageNumber="44" pageId="42" pageNumber="43" type="description">
<paragraph id="CA7536DEB456FFC6FF63FA99990DFACC" blockId="42.[189,553,1363,1389]" box="[189,553,1363,1389]" pageId="42" pageNumber="43">
<heading id="913D81B2B456FFC6FF63FA99990DFACC" bold="true" box="[189,553,1363,1389]" fontSize="11" level="3" pageId="42" pageNumber="43" reason="3">
<emphasis id="F8BEEACCB456FFC6FF63FA99990DFACC" bold="true" box="[189,553,1363,1389]" pageId="42" pageNumber="43">Description of basic anatomy</emphasis>
</heading>
</paragraph>
<paragraph id="CA7536DEB456FFC6FF63FA489A99FA1F" blockId="42.[189,1398,1409,1471]" pageId="42" pageNumber="43">EXTERNAL MORPHOLOGY. Body yellowish-white, covered by minute white dots in the posterior whorl adjacent to head-foot.</paragraph>
<paragraph id="CA7536DEB456FFC6FF63FA2C980AF9E7" blockId="42.[189,1399,1510,1607]" pageId="42" pageNumber="43">OPERCULUM. Yellowish, elliptical, moderately thin but rigid, semi-transparent, 3.25 distinct whorls, nucleus slightly eccentric, dislocated ~32% from center towards margin; diameter of operculum does not significantly exceed diameter of opercular pouch.</paragraph>
<paragraph id="CA7536DEB456FFC6FF63F9A49E45F953" blockId="42.[189,1399,1646,1778]" pageId="42" pageNumber="43">
JAW. Outer side with robust scales, rhombus-shaped, rectangular or rectangular-lanceolate, covered by micro-pores up to
<quantity id="0D329B3BB456FFC6FE6AF95B992FF90A" box="[436,523,1681,1707]" metricMagnitude="-7" metricUnit="m" metricValue="3.8" pageId="42" pageNumber="43" unit="nm" value="380.0">380 nm</quantity>
in diameter; scales of outer side
<quantity id="0D329B3BB456FFC6FC5BF95B9F03F90A" box="[901,1063,1681,1707]" metricMagnitude="-2" metricUnit="m" metricValue="1.805" metricValueMax="2.12" metricValueMin="1.49" pageId="42" pageNumber="43" unit="mm" value="18.05" valueMax="21.2" valueMin="14.9">14.921.2 µm</quantity>
long,
<quantity id="0D329B3BB456FFC6FBB1F95B9FD1F90A" box="[1135,1269,1681,1708]" metricMagnitude="-3" metricUnit="m" metricValue="8.7" metricValueMax="9.5" metricValueMin="7.9" pageId="42" pageNumber="43" unit="mm" value="8.7" valueMax="9.5" valueMin="7.9">7.99.5 µm</quantity>
wide, ratio length/width 1.62.4 (rhombus-shaped),
<quantity id="0D329B3BB456FFC6FD4FF97E9816F96E" box="[657,818,1716,1743]" metricMagnitude="-2" metricUnit="m" metricValue="1.08" metricValueMax="1.13" metricValueMin="1.03" pageId="42" pageNumber="43" unit="mm" value="10.8" valueMax="11.3" valueMin="10.3">10.311.3 µm</quantity>
long,
<quantity id="0D329B3BB456FFC6FCA4F97E9F24F96E" box="[890,1024,1716,1743]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" metricValueMax="4.8" metricValueMin="4.4" pageId="42" pageNumber="43" unit="mm" value="4.6" valueMax="4.8" valueMin="4.4">4.44.8 µm</quantity>
wide, ratio length/width 2.32.4 (rectangular),
<quantity id="0D329B3BB456FFC6FE81F91D9924F953" box="[351,512,1751,1778]" metricMagnitude="-2" metricUnit="m" metricValue="1.4700000000000002" metricValueMax="1.7600000000000002" metricValueMin="1.1800000000000002" pageId="42" pageNumber="43" unit="mm" value="14.7" valueMax="17.6" valueMin="11.8">11.817.6 µm</quantity>
long,
<quantity id="0D329B3BB456FFC6FD99F91D99E9F953" box="[583,717,1751,1778]" metricMagnitude="-3" metricUnit="m" metricValue="5.3" metricValueMax="6.4" metricValueMin="4.2" pageId="42" pageNumber="43" unit="mm" value="5.3" valueMax="6.4" valueMin="4.2">4.26.4 µm</quantity>
wide, ratio length/width 2.73.3 (rectangular/lanceolate).
</paragraph>
<paragraph id="CA7536DEB456FFC7FF63F8D399ADFE74" blockId="42.[189,1399,1817,2019]" lastBlockId="43.[189,1399,267,470]" lastPageId="43" lastPageNumber="44" pageId="42" pageNumber="43">
RADULA. Formula not discernible, without clear differentiation of central, lateral and marginal teeth, but at least 30 scissor-like teeth per row, frequently overcrowded in its central portion; teeth typically with three cusps, two elongated/curved ones and a smaller marginal cusp positioned sometimes on the left margin, other times on the right margin, with the change of side of the marginal cusp being prone to occur more than once in the same row; the length of marginal cusp greatly varies, often 2570% of length of main cusps, but it can be reduced until totally disappear or even reach same size of other cusps; rare teeth with two cusps have one cusp longer than the other; rare teeth with four cusps have inner cusps more elongated than outer ones (which reach 4385% of length of inner cusps), in some cases with an internal diastema between inner cusps; abnormal teeth of three cusps with a much reduced size may be present in a central portion of row; teeth with three cusps typically 2.0
<quantity id="0D329B3BB457FFC7FB75FEBF9FDBFE2E" box="[1195,1279,373,399]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="43" pageNumber="44" unit="mm" value="3.9">3.9 µm</quantity>
wide, but abnormally reduced teeth as little as
<quantity id="0D329B3BB457FFC7FDA8FE5299E8FE12" box="[630,716,408,435]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="43" pageNumber="44" unit="mm" value="1.5">1.5 µm</quantity>
wide may occur; teeth with two cusps
<quantity id="0D329B3BB457FFC7FB7DFE529E08FE12" box="[1187,1324,408,435]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" metricValueMax="1.5" metricValueMin="1.1" pageId="43" pageNumber="44" unit="mm" value="1.3" valueMax="1.5" valueMin="1.1">1.11.5 µm</quantity>
wide; teeth with four cusps
<quantity id="0D329B3BB457FFC7FE64FE719965FE77" box="[442,577,443,470]" metricMagnitude="-3" metricUnit="m" metricValue="2.9" metricValueMax="3.5" metricValueMin="2.3" pageId="43" pageNumber="44" unit="mm" value="2.9" valueMax="3.5" valueMin="2.3">2.33.5 µm</quantity>
wide.
</paragraph>
</subSubSection>
<subSubSection id="82D06555B457FFC1FF63FE3798CBFD9B" lastPageId="45" lastPageNumber="46" pageId="43" pageNumber="44" type="discussion">
<paragraph id="CA7536DEB457FFC7FF63FE379A0BFDB6" blockId="43.[189,303,509,535]" box="[189,303,509,535]" pageId="43" pageNumber="44">
<heading id="913D81B2B457FFC7FF63FE379A0BFDB6" bold="true" box="[189,303,509,535]" fontSize="11" level="3" pageId="43" pageNumber="44" reason="3">
<emphasis id="F8BEEACCB457FFC7FF63FE379A0BFDB6" bold="true" box="[189,303,509,535]" pageId="43" pageNumber="44">Remarks</emphasis>
</heading>
</paragraph>
<paragraph id="CA7536DEB457FFC7FF63FDE69FCBFD0E" blockId="43.[189,1399,555,687]" pageId="43" pageNumber="44">
Even being an upper bathyal species,
<taxonomicName id="0DCA4D5DB457FFC7FD4AFDE6983CFDE4" baseAuthorityName="Dall" baseAuthorityYear="1927" box="[660,792,556,582]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="gaesona">
<emphasis id="F8BEEACCB457FFC7FD4AFDE69987FDE7" box="[660,675,556,582]" italics="true" pageId="43" pageNumber="44">S</emphasis>
.
<emphasis id="F8BEEACCB457FFC7FD68FDE6983CFDE4" box="[694,792,556,581]" italics="true" pageId="43" pageNumber="44">gaesona</emphasis>
</taxonomicName>
possesses distinct eyes (
<figureCitation id="52F12A5BB457FFC7FB95FDE19F9AFDE4" box="[1099,1214,555,581]" captionStart="Fig" captionStartId="43.[189,232,1930,1956]" captionTargetBox="[189,1398,855,1886]" captionTargetId="figure@43.[189,1399,855,1886]" captionTargetPageId="43" captionText="Fig. 28. Strobiligera gaesona (Dall, 1927). AE. MZSP 53697. AB. External morphology. C. Operculum. DE. Jaw, outer side. Scale bars: AB = 1 mm; C = 100 µm; D = 10 µm; E = 2 µm." httpUri="https://zenodo.org/record/2647951/files/figure.png" pageId="43" pageNumber="44">Fig. 28A</figureCitation>
). The elliptical operculum seems to be a common feature of the genus, with the nucleus of
<taxonomicName id="0DCA4D5DB457FFC7FBF3FD859F88FDC9" baseAuthorityName="Dall" baseAuthorityYear="1927" box="[1069,1196,591,617]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="gaesona">
<emphasis id="F8BEEACCB457FFC7FBF3FD859F18FDC8" box="[1069,1084,591,617]" italics="true" pageId="43" pageNumber="44">S</emphasis>
.
<emphasis id="F8BEEACCB457FFC7FB94FD859F88FDC9" box="[1098,1196,591,616]" italics="true" pageId="43" pageNumber="44">gaesona</emphasis>
</taxonomicName>
being apparently not as eccentric as in
<taxonomicName id="0DCA4D5DB457FFC7FE1EFDB89850FD2D" authority="(Bouchet &amp; Waren, 1993)" baseAuthorityName="Bouchet &amp; Waren" baseAuthorityYear="1993" box="[448,884,626,652]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="lubrica">
<emphasis id="F8BEEACCB457FFC7FE1EFDB89AEBFD2D" box="[448,463,626,652]" italics="true" pageId="43" pageNumber="44">S</emphasis>
.
<emphasis id="F8BEEACCB457FFC7FE01FDB89910FD2D" box="[479,564,626,652]" italics="true" pageId="43" pageNumber="44">lubrica</emphasis>
(
<bibRefCitation id="AE5B4B2FB457FFC7FD9BFDB8984FFD2D" author="Bouchet P. &amp; Waren A." box="[581,875,626,652]" journalOrPublisher="Bollettino Malacologico" pageId="43" pageNumber="44" pagination="579 - 840" part="3" refId="ref20151" refString="Bouchet P. &amp; Waren A. 1993. Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda. Bollettino Malacologico 3: 579 - 840." title="Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda" type="journal article" year="1993">Bouchet &amp; Warén, 1993</bibRefCitation>
)
</taxonomicName>
. The operculum of
<taxonomicName id="0DCA4D5DB457FFC7FB80FDB89FFBFD2D" baseAuthorityName="Dall" baseAuthorityYear="1927" box="[1118,1247,626,652]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="gaesona">
<emphasis id="F8BEEACCB457FFC7FB80FDB89F49FD2D" box="[1118,1133,626,652]" italics="true" pageId="43" pageNumber="44">S</emphasis>
.
<emphasis id="F8BEEACCB457FFC7FBA3FDB99FFBFD2D" box="[1149,1247,627,652]" italics="true" pageId="43" pageNumber="44">gaesona</emphasis>
</taxonomicName>
is yellowish (
<figureCitation id="52F12A5BB457FFC7FF18FD5F9A15FD0E" box="[198,305,661,687]" captionStart="Fig" captionStartId="43.[189,232,1930,1956]" captionTargetBox="[189,1398,855,1886]" captionTargetId="figure@43.[189,1399,855,1886]" captionTargetPageId="43" captionText="Fig. 28. Strobiligera gaesona (Dall, 1927). AE. MZSP 53697. AB. External morphology. C. Operculum. DE. Jaw, outer side. Scale bars: AB = 1 mm; C = 100 µm; D = 10 µm; E = 2 µm." httpUri="https://zenodo.org/record/2647951/files/figure.png" pageId="43" pageNumber="44">Fig. 28B</figureCitation>
), similar to the light tan color described for
<taxonomicName id="0DCA4D5DB457FFC7FC99FD5F9FC8FD0E" authority="(Bouchet &amp; Waren 1993)" baseAuthorityName="Bouchet &amp; Waren" baseAuthorityYear="1993" box="[839,1260,661,687]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="lubrica">
<emphasis id="F8BEEACCB457FFC7FC99FD5F9872FD0E" box="[839,854,661,687]" italics="true" pageId="43" pageNumber="44">S</emphasis>
.
<emphasis id="F8BEEACCB457FFC7FCBAFD5F989DFD0E" box="[868,953,661,687]" italics="true" pageId="43" pageNumber="44">lubrica</emphasis>
(
<bibRefCitation id="AE5B4B2FB457FFC7FC16FD5F9FC7FD0E" author="Bouchet P. &amp; Waren A." box="[968,1251,661,687]" journalOrPublisher="Bollettino Malacologico" pageId="43" pageNumber="44" pagination="579 - 840" part="3" refId="ref20151" refString="Bouchet P. &amp; Waren A. 1993. Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda. Bollettino Malacologico 3: 579 - 840." title="Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda" type="journal article" year="1993">Bouchet &amp; Warén 1993</bibRefCitation>
)
</taxonomicName>
.
</paragraph>
<paragraph id="CA7536DEB457FFC1FF63FD1C9AA5FE13" blockId="43.[189,1399,726,788]" lastBlockId="45.[189,1399,267,434]" lastPageId="45" lastPageNumber="46" pageId="43" pageNumber="44">
The scissor-like tooth morphology of
<taxonomicName id="0DCA4D5DB457FFC7FD5DFD1D9820FD51" baseAuthorityName="Dall" baseAuthorityYear="1927" box="[643,772,727,753]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="gaesona">
<emphasis id="F8BEEACCB457FFC7FD5DFD1D99B6FD50" box="[643,658,727,753]" italics="true" pageId="43" pageNumber="44">S</emphasis>
.
<emphasis id="F8BEEACCB457FFC7FD7CFD1D9820FD51" box="[674,772,727,752]" italics="true" pageId="43" pageNumber="44">gaesona</emphasis>
</taxonomicName>
is peculiar, with undifferentiated teeth and a typical tooth bearing three claw-like cusps, two longer and one external (right or left) smaller cusp, with rare variations of two or four cusps (
<figureCitation id="52F12A5BB450FFC0FDF2FEC199A7FE84" box="[556,643,267,293]" captionStart="Fig" captionStartId="44.[189,232,1960,1986]" captionTargetBox="[189,1398,403,1918]" captionTargetId="figure@44.[189,1398,403,1918]" captionTargetPageId="44" captionText="Fig. 29. Strobiligera gaesona (Dall, 1927), radula. AC. MZSP 53685. DG. MZSP 53697. Scale bars: AC, F = 10 µm; DE, G = 5 µm." httpUri="https://zenodo.org/record/2647953/files/figure.png" pageId="44" pageNumber="45">Fig. 29</figureCitation>
). This radula is nearly identical to those of
<taxonomicName id="0DCA4D5DB450FFC0FBACFEC69AA3FEE8" authority="(Bouchet &amp; Guillemot, 1978)" baseAuthorityName="Bouchet &amp; Guillemot" baseAuthorityYear="1978" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="brychia">
<emphasis id="F8BEEACCB450FFC0FBACFEC69FA5FE87" box="[1138,1153,268,294]" italics="true" pageId="44" pageNumber="45">S</emphasis>
.
<emphasis id="F8BEEACCB450FFC0FB50FEC19FCCFE84" box="[1166,1256,267,293]" italics="true" pageId="44" pageNumber="45">brychia</emphasis>
(
<bibRefCitation id="AE5B4B2FB450FFC0FB28FEC19A5BFEE8" author="Bouchet P. &amp; Guillemot H." journalOrPublisher="Journal of Molluscan Studies" pageId="44" pageNumber="45" pagination="344 - 356" part="44" refId="ref20123" refString="Bouchet P. &amp; Guillemot H. 1978. The Triphora perversa - complex in Western Europe. Journal of Molluscan Studies 44: 344 - 356." title="The Triphora perversa - complex in Western Europe" type="journal article" year="1978">Bouchet &amp; Guillemot, 1978</bibRefCitation>
)
</taxonomicName>
and
<taxonomicName id="0DCA4D5DB450FFC0FE1FFEE59917FEE8" baseAuthorityName="Bouchet &amp; Waren" baseAuthorityYear="1993" box="[449,563,303,329]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="lubrica">
<emphasis id="F8BEEACCB450FFC0FE1FFEE59AF4FEE8" box="[449,464,303,329]" italics="true" pageId="44" pageNumber="45">S</emphasis>
.
<emphasis id="F8BEEACCB450FFC0FE00FEE59917FEE8" box="[478,563,303,329]" italics="true" pageId="44" pageNumber="45">lubrica</emphasis>
</taxonomicName>
, although the total number of teeth per row could not be determined in
<taxonomicName id="0DCA4D5DB450FFC0FF63FE989A18FECD" baseAuthorityName="Dall" baseAuthorityYear="1927" box="[189,316,338,364]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="gaesona">
<emphasis id="F8BEEACCB450FFC0FF63FE989BE8FECD" box="[189,204,338,364]" italics="true" pageId="44" pageNumber="45">S</emphasis>
.
<emphasis id="F8BEEACCB450FFC0FF04FE999A18FECD" box="[218,316,339,364]" italics="true" pageId="44" pageNumber="45">gaesona</emphasis>
</taxonomicName>
. The radula of
<taxonomicName id="0DCA4D5DB450FFC0FE30FE989941FECD" baseAuthorityName="Bouchet &amp; Guillemot" baseAuthorityYear="1978" box="[494,613,338,364]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="brychia">
<emphasis id="F8BEEACCB450FFC0FE30FE989AD9FECD" box="[494,509,338,364]" italics="true" pageId="44" pageNumber="45">S</emphasis>
.
<emphasis id="F8BEEACCB450FFC0FDD5FE989941FECD" box="[523,613,338,364]" italics="true" pageId="44" pageNumber="45">brychia</emphasis>
</taxonomicName>
also shows teeth with two to four cusps, and teeth with three cusps having the smaller cusp positioned to the left or to the right (
<bibRefCitation id="AE5B4B2FB451FFC1FC5BFEC19F0AFE87" author="Bouchet P." box="[901,1070,267,294]" journalOrPublisher="Lavori della Societa Italiana di Malacologia" pageId="45" pageNumber="46" pagination="5 - 58" part="21" refId="ref20065" refString="Bouchet P. 1985. Les Triphoridae de Mediterranee et du proche Atlantique (Mollusca, Gastropoda). Lavori della Societa Italiana di Malacologia 21: 5 - 58." title="Les Triphoridae de Mediterranee et du proche Atlantique (Mollusca, Gastropoda)" type="journal article" year="1985">Bouchet 1985</bibRefCitation>
), although the reduced cusp in
<taxonomicName id="0DCA4D5DB451FFC1FF03FEE59A73FEE8" baseAuthorityName="Bouchet &amp; Guillemot" baseAuthorityYear="1978" box="[221,343,303,329]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="45" pageNumber="46" phylum="Mollusca" rank="species" species="brychia">
<emphasis id="F8BEEACCB451FFC1FF03FEE59BC8FEE8" box="[221,236,303,329]" italics="true" pageId="45" pageNumber="46">S</emphasis>
.
<emphasis id="F8BEEACCB451FFC1FF23FEE59A73FEE8" box="[253,343,303,329]" italics="true" pageId="45" pageNumber="46">brychia</emphasis>
</taxonomicName>
seems to be even shorter than in
<taxonomicName id="0DCA4D5DB451FFC1FD2EFEE59856FEE9" baseAuthorityName="Dall" baseAuthorityYear="1927" box="[752,882,303,329]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="45" pageNumber="46" phylum="Mollusca" rank="species" species="gaesona">
<emphasis id="F8BEEACCB451FFC1FD2EFEE599DBFEE8" box="[752,767,303,329]" italics="true" pageId="45" pageNumber="46">S</emphasis>
.
<emphasis id="F8BEEACCB451FFC1FCCEFEE59856FEE9" box="[784,882,303,328]" italics="true" pageId="45" pageNumber="46">gaesona</emphasis>
</taxonomicName>
. The radula of
<taxonomicName id="0DCA4D5DB451FFC1FBF1FEE59F87FEE8" baseAuthorityName="Bouchet &amp; Waren" baseAuthorityYear="1993" box="[1071,1187,303,329]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="45" pageNumber="46" phylum="Mollusca" rank="species" species="lubrica">
<emphasis id="F8BEEACCB451FFC1FBF1FEE59F1AFEE8" box="[1071,1086,303,329]" italics="true" pageId="45" pageNumber="46">S</emphasis>
.
<emphasis id="F8BEEACCB451FFC1FB90FEE59F87FEE8" box="[1102,1187,303,329]" italics="true" pageId="45" pageNumber="46">lubrica</emphasis>
</taxonomicName>
was described as possessing teeth mainly with two claw-like cusps, but outer marginal teeth with a third cusp; however, teeth with two and three cusps (two long, one small cusp) can be found together (
<bibRefCitation id="AE5B4B2FB451FFC1FB43FEBF9BD8FE13" author="Bouchet P. &amp; Waren A." journalOrPublisher="Bollettino Malacologico" pageId="45" pageNumber="46" pagination="579 - 840" part="3" refId="ref20151" refString="Bouchet P. &amp; Waren A. 1993. Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda. Bollettino Malacologico 3: 579 - 840." title="Revision of the northeast Atlantic bathyal and abyssal Mesogastropoda" type="journal article" year="1993">Bouchet &amp; Warén 1993</bibRefCitation>
: fig. 1284).
</paragraph>
<caption id="9EB56656B457FFC7FF63F8409E6DF869" httpUri="https://zenodo.org/record/2647951/files/figure.png" pageId="43" pageNumber="44" startId="43.[189,232,1930,1956]" targetBox="[189,1398,855,1886]" targetPageId="43">
<paragraph id="CA7536DEB457FFC7FF63F8409E6DF869" blockId="43.[189,1399,1930,1992]" pageId="43" pageNumber="44">
<emphasis id="F8BEEACCB457FFC7FF63F8409A02F805" bold="true" box="[189,294,1930,1956]" pageId="43" pageNumber="44">Fig. 28.</emphasis>
<taxonomicName id="0DCA4D5DB457FFC7FEE6F84099C9F805" authority="(Dall, 1927)" authorityName="Dall" authorityYear="1927" baseAuthorityName="Dall" baseAuthorityYear="1927" box="[312,749,1930,1956]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="43" pageNumber="44" phylum="Mollusca" rank="species" species="gaesona">
<emphasis id="F8BEEACCB457FFC7FEE6F840991EF805" box="[312,570,1930,1956]" italics="true" pageId="43" pageNumber="44">Strobiligera gaesona</emphasis>
(Dall, 1927)
</taxonomicName>
.
<emphasis id="F8BEEACCB457FFC7FCDAF840981FF805" bold="true" box="[772,827,1930,1956]" pageId="43" pageNumber="44">AE</emphasis>
. MZSP 53697.
<emphasis id="F8BEEACCB457FFC7FBC7F8409F74F805" bold="true" box="[1049,1104,1930,1956]" pageId="43" pageNumber="44">AB</emphasis>
. External morphology.
<emphasis id="F8BEEACCB457FFC7FF63F8679BF6F866" bold="true" box="[189,210,1965,1991]" pageId="43" pageNumber="44">C</emphasis>
. Operculum.
<emphasis id="F8BEEACCB457FFC7FEADF8649A8EF869" bold="true" box="[371,426,1966,1992]" pageId="43" pageNumber="44">DE</emphasis>
. Jaw, outer side. Scale bars: AB = 1 mm; C = 100 µm; D = 10 µm; E = 2 µm.
</paragraph>
</caption>
<caption id="9EB56656B450FFC0FF63F8629968F847" httpUri="https://zenodo.org/record/2647953/files/figure.png" pageId="44" pageNumber="45" startId="44.[189,232,1960,1986]" targetBox="[189,1398,403,1918]" targetPageId="44">
<paragraph id="CA7536DEB450FFC0FF63F8629968F847" blockId="44.[189,1399,1960,2023]" pageId="44" pageNumber="45">
<emphasis id="F8BEEACCB450FFC0FF63F8629A3DF863" bold="true" box="[189,281,1960,1986]" pageId="44" pageNumber="45">Fig. 29.</emphasis>
<taxonomicName id="0DCA4D5DB450FFC0FEFEF863998AF862" authority="(Dall, 1927)" authorityName="Dall" authorityYear="1927" baseAuthorityName="Dall" baseAuthorityYear="1927" box="[288,686,1960,1987]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="44" pageNumber="45" phylum="Mollusca" rank="species" species="gaesona">
<emphasis id="F8BEEACCB450FFC0FEFEF8639932F863" box="[288,534,1961,1987]" italics="true" pageId="44" pageNumber="45">Strobiligera gaesona</emphasis>
(Dall, 1927)
</taxonomicName>
, radula.
<emphasis id="F8BEEACCB450FFC0FCCCF862986FF863" bold="true" box="[786,843,1960,1986]" pageId="44" pageNumber="45">AC</emphasis>
. MZSP 53685.
<emphasis id="F8BEEACCB450FFC0FBDDF8629F1AF863" bold="true" box="[1027,1086,1960,1986]" pageId="44" pageNumber="45">DG</emphasis>
. MZSP 53697. Scale bars: AC, F = 10 µm; DE, G = 5 µm.
</paragraph>
</caption>
<paragraph id="CA7536DEB451FFC1FF63FE1398CBFD9B" blockId="45.[189,1399,473,570]" pageId="45" pageNumber="46">
The great similarities of operculum and radula between species of
<taxonomicName id="0DCA4D5DB451FFC1FBC9FE109F80FE55" authorityName="Dall" authorityYear="1924" box="[1047,1188,474,500]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="45" pageNumber="46" phylum="Mollusca" rank="genus">
<emphasis id="F8BEEACCB451FFC1FBC9FE109F80FE55" box="[1047,1188,474,500]" italics="true" pageId="45" pageNumber="46">Strobiligera</emphasis>
</taxonomicName>
with paucispiral (
<taxonomicName id="0DCA4D5DB451FFC1FF19FE379A63FDB6" baseAuthorityName="Dall" baseAuthorityYear="1927" box="[199,327,509,535]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="45" pageNumber="46" phylum="Mollusca" rank="species" species="gaesona">
<emphasis id="F8BEEACCB451FFC1FF19FE379BF2FDB6" box="[199,214,509,535]" italics="true" pageId="45" pageNumber="46">S</emphasis>
.
<emphasis id="F8BEEACCB451FFC1FF3BFE349A63FDB6" box="[229,327,510,535]" italics="true" pageId="45" pageNumber="46">gaesona</emphasis>
</taxonomicName>
) and multispiral (
<taxonomicName id="0DCA4D5DB451FFC1FDC3FE3799B2FDB6" baseAuthorityName="Bouchet &amp; Guillemot" baseAuthorityYear="1978" box="[541,662,509,535]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="45" pageNumber="46" phylum="Mollusca" rank="species" species="brychia">
<emphasis id="F8BEEACCB451FFC1FDC3FE379908FDB6" box="[541,556,509,535]" italics="true" pageId="45" pageNumber="46">S</emphasis>
.
<emphasis id="F8BEEACCB451FFC1FDE2FE3799B2FDB6" box="[572,662,509,535]" italics="true" pageId="45" pageNumber="46">brychia</emphasis>
</taxonomicName>
and
<taxonomicName id="0DCA4D5DB451FFC1FD0FFE379860FDB6" baseAuthorityName="Bouchet &amp; Waren" baseAuthorityYear="1993" box="[721,836,509,535]" class="Gastropoda" family="Triphoridae" genus="Strobiligera" kingdom="Animalia" pageId="45" pageNumber="46" phylum="Mollusca" rank="species" species="lubrica">
<emphasis id="F8BEEACCB451FFC1FD0FFE3799C4FDB6" box="[721,736,509,535]" italics="true" pageId="45" pageNumber="46">S</emphasis>
.
<emphasis id="F8BEEACCB451FFC1FD31FE379860FDB6" box="[751,836,509,535]" italics="true" pageId="45" pageNumber="46">lubrica</emphasis>
</taxonomicName>
) protoconchs eliminate any suspicion that both groups could belong to different genera (
<bibRefCitation id="AE5B4B2FB451FFC1FD45FDEA98C7FD9B" author="Fernandes M. R. &amp; Pimenta A. D." box="[667,995,544,570]" journalOrPublisher="American Malacological Bulletin" pageId="45" pageNumber="46" pagination="165 - 172" part="32" refId="ref20364" refString="Fernandes M. R. &amp; Pimenta A. D. 2014. Two species of the genus Strobiligera (Caenogastropoda: Triphoridae) with a multispiral protoconch in Southeastern Brazil. American Malacological Bulletin 32: 165 - 172. https: // doi. org / 10.4003 / 006.032.0207" title="Two species of the genus Strobiligera (Caenogastropoda: Triphoridae) with a multispiral protoconch in Southeastern Brazil" type="journal article" year="2014">Fernandes &amp; Pimenta 2014</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>