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<document id="949902527A8E279F50EA4F542E7ADF1D" ID-DOI="10.5281/zenodo.180366" ID-GBIF-Dataset="6a021da5-f6c5-434a-881d-985b55c612a9" ID-ISSN="1175-5326" ID-Zenodo-Dep="180366" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459804370598" checkinUser="plazi" docAuthor="Nolt, Jaya M." docDate="2008" docId="03C287E4B90C1E3C2FFAF917FAE0EF3C" docLanguage="en" docName="zt01678p062.pdf" docOrigin="Zootaxa 1678" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Sinezona cingulata Sin." docType="treatment" docVersion="11" lastPageNumber="59" masterDocId="FFFBFF9CB90B1E352F6DFFAEFFABEE46" masterDocTitle="A new species of Scissurella from the Azores with discussions on Sinezona semicostata Burnay &amp; Rolán, 1990 and Sinezona cingulata (O. G. Costa, 1861) (Gastropoda: Vetigastropoda: Scissurellidae)" masterLastPageNumber="62" masterPageNumber="51" pageNumber="58" updateTime="1698220436977" updateUser="plazi">
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<mods:title id="F3765695B99AF377262494F3A9090EC6">A new species of Scissurella from the Azores with discussions on Sinezona semicostata Burnay &amp; Rolán, 1990 and Sinezona cingulata (O. G. Costa, 1861) (Gastropoda: Vetigastropoda: Scissurellidae)</mods:title>
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<mods:namePart id="C1351F26A46454BEE6F9C7DD83612EF4">Nolt, Jaya M.</mods:namePart>
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<mods:title id="E716143BA199FF29977D6DB703243DE9">Zootaxa</mods:title>
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<mods:part id="4747DF5A29BD78FDAB4A359454091EA1">
<mods:date id="D7B76D3FCBA8C957D85335133ABA1B55">2008</mods:date>
<mods:detail id="5F1FE0E1E4B6742D248C56AF262036EF" type="volume">
<mods:number id="B586DF88285703ACE6C2DE596067C722">1678</mods:number>
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<mods:classification id="9B07000E49907C6037163F430DD4D799">journal article</mods:classification>
<mods:identifier id="D7D14DE8EF5690E20547975863495748" type="DOI">10.5281/zenodo.180366</mods:identifier>
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<treatment id="03C287E4B90C1E3C2FFAF917FAE0EF3C" ID-DOI="http://doi.org/10.5281/zenodo.5631388" ID-GBIF-Taxon="119352703" ID-Zenodo-Dep="5631388" LSID="urn:lsid:plazi:treatment:03C287E4B90C1E3C2FFAF917FAE0EF3C" httpUri="http://treatment.plazi.org/id/03C287E4B90C1E3C2FFAF917FAE0EF3C" lastPageId="9" lastPageNumber="59" pageId="7" pageNumber="58">
<subSubSection id="C3716579B90C1E322FFAF917FB2AE892" box="[151,1153,1721,1748]" pageId="7" pageNumber="58" type="nomenclature">
<paragraph id="8BD436F2B90C1E322FFAF917FB2AE892" blockId="7.[151,1436,1721,2028]" box="[151,1153,1721,1748]" pageId="7" pageNumber="58">
<heading id="D09C819EB90C1E322FFAF917FB2AE892" bold="true" box="[151,1153,1721,1748]" fontSize="11" level="1" pageId="7" pageNumber="58" reason="1">
<emphasis id="B91FEAE0B90C1E322FFAF917FB2AE892" bold="true" box="[151,1153,1721,1748]" pageId="7" pageNumber="58">
Comparisons of
<taxonomicName id="4C6B4D71B90C1E322E09F914FD21E892" ID-CoL="4XJWV" authority="Sin." authorityName="Sin." box="[356,650,1721,1748]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="58" phylum="Mollusca" rank="species" species="cingulata">
<emphasis id="B91FEAE0B90C1E322E09F914FDE7E892" bold="true" box="[356,588,1722,1748]" italics="true" pageId="7" pageNumber="58">Sinezona cingulata</emphasis>
,
<emphasis id="B91FEAE0B90C1E322D37F914FD21E892" bold="true" box="[602,650,1722,1748]" italics="true" pageId="7" pageNumber="58">Sin.</emphasis>
</taxonomicName>
<taxonomicName id="4C6B4D71B90C1E322DFCF914FCE2E892" authority="Sin." authorityName="Sin." box="[657,841,1721,1748]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="58" phylum="Mollusca" rank="species" species="fayalensis">
fayalensis,
<emphasis id="B91FEAE0B90C1E322C74F914FCE2E892" bold="true" box="[793,841,1722,1748]" italics="true" pageId="7" pageNumber="58">Sin.</emphasis>
</taxonomicName>
<taxonomicName id="4C6B4D71B90C1E322C3DF914FC13E892" box="[848,952,1722,1748]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="58" phylum="Mollusca" rank="species" species="depressa">depressa</taxonomicName>
and
<emphasis id="B91FEAE0B90C1E322C9BF914FB2AE892" bold="true" box="[1014,1153,1722,1748]" italics="true" pageId="7" pageNumber="58">
Sin.
<taxonomicName id="4C6B4D71B90C1E322B43F914FB2AE892" box="[1070,1153,1722,1748]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="58" phylum="Mollusca" rank="species" species="crossei">crossei</taxonomicName>
</emphasis>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3716579B90C1E3D2FABF94CFBE4EB5C" lastPageId="8" lastPageNumber="59" pageId="7" pageNumber="58" type="reference_group">
<paragraph id="8BD436F2B90C1E3D2FABF94CFA28EF8C" blockId="7.[151,1436,1721,2028]" lastBlockId="8.[151,1437,152,458]" lastPageId="8" lastPageNumber="59" pageId="7" pageNumber="58">
<taxonomicName id="4C6B4D71B90C1E322FABF94CFE01E8BD" ID-CoL="4XJWV" box="[198,426,1762,1787]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="58" phylum="Mollusca" rank="species" species="cingulata">
<emphasis id="B91FEAE0B90C1E322FABF94CFE01E8BD" box="[198,426,1762,1787]" italics="true" pageId="7" pageNumber="58">Sinezona cingulata</emphasis>
</taxonomicName>
is applied to a Mediterranean species with
<typeStatus id="54D08850B90C1E322CAFF94CFC5FE8BA" box="[962,1012,1762,1788]" pageId="7" pageNumber="58">type</typeStatus>
locality Sardinia Island,
<collectingCountry id="F37C7662B90C1E322A45F94CFACBE8BA" box="[1320,1376,1762,1788]" name="Italy" pageId="7" pageNumber="58">Italy</collectingCountry>
. The whereabouts of the
<typeStatus id="54D08850B90C1E322EEDF8A4FE4DE962" box="[384,486,1802,1828]" pageId="7" pageNumber="58" type="holotype">holotype</typeStatus>
is unknown.
<bibRefCitation id="EFFA4B03B90C1E322DE5F8A4FC09E962" author="Burnay" box="[648,930,1802,1828]" pageId="7" pageNumber="62" refString="Burnay, L. P. &amp; Rolan, E. (1990) The family Scissurellidae in the Cape Verde Islands (Prosobranchia: Archaeogastropoda). Archiv fur Molluskenkunde, 120, 31 - 45." type="journal article" year="1990">Burnay &amp; Rolán (1990)</bibRefCitation>
argued that Costa’s (1861) description did not match the cited figure (here shown in
<figureCitation id="13502A77B90C1E322DE3F89CFD41E90A" box="[654,746,1842,1868]" captionStart="FIGURE 5. A" captionStartId="8.[151,255,850,874]" captionTargetBox="[153,1418,518,816]" captionTargetId="figure@8.[151,1436,514,826]" captionTargetPageId="8" captionText="FIGURE 5. A. Original illustration of Sinezona cingulata Costa (1861: pl. 12, figs 9 A – B). B. Sinezona cingulata as figured in Thiele (1912: pl. 3, figs 6 – 7)." httpUri="https://zenodo.org/record/180371/files/figure.png" pageId="7" pageNumber="58">Fig. 5A</figureCitation>
) and that
<bibRefCitation id="EFFA4B03B90C1E322C09F89CFA37E90A" author="Thiele" box="[868,1436,1842,1868]" pageId="7" pageNumber="62" refString="Thiele, J. (1912) Scissurelliden und Fissurelliden. In: Kobelt, H. C. &amp; Kuster W. (eds), Systematisches Conchylien-Cabinet von Martini und Chemnitz 2 (4 a). Bauer &amp; Raspe, Nurnberg, 1 - 3 pp., 1 - 4 pls." type="journal article" year="1912">
Thiele (1912: figs. 6, 7; here shown in
<figureCitation id="13502A77B90C1E322A54F89CFAD5E90A" box="[1337,1406,1842,1868]" captionStart="FIGURE 5. A" captionStartId="8.[151,255,850,874]" captionTargetBox="[153,1418,518,816]" captionTargetId="figure@8.[151,1436,514,826]" captionTargetPageId="8" captionText="FIGURE 5. A. Original illustration of Sinezona cingulata Costa (1861: pl. 12, figs 9 A – B). B. Sinezona cingulata as figured in Thiele (1912: pl. 3, figs 6 – 7)." httpUri="https://zenodo.org/record/180371/files/figure.png" pageId="7" pageNumber="58">Fig. 5</figureCitation>
B)
</bibRefCitation>
noted a different figure in Costa referring to
<emphasis id="B91FEAE0B90C1E322DD9F8F4FCF2E935" box="[692,857,1882,1907]" italics="true" pageId="7" pageNumber="58">
Sin.
<taxonomicName id="4C6B4D71B90C1E322D86F8F4FCF2E935" ID-CoL="4XJWV" box="[747,857,1882,1907]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="58" phylum="Mollusca" rank="species" species="cingulata">cingulata</taxonomicName>
</emphasis>
. They concluded that
<emphasis id="B91FEAE0B90C1E322B04F8F4FAA5E935" box="[1129,1294,1882,1907]" italics="true" pageId="7" pageNumber="58">
Sin.
<taxonomicName id="4C6B4D71B90C1E322BF2F8F4FAA5E935" ID-CoL="4XJWV" box="[1183,1294,1882,1907]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="58" phylum="Mollusca" rank="species" species="cingulata">cingulata</taxonomicName>
</emphasis>
is a nomen dubium and should be referred to by the first available name to which it is usually applied,
<emphasis id="B91FEAE0B90C1E322BADF82CFB46E9DD" box="[1216,1261,1922,1947]" italics="true" pageId="7" pageNumber="58">Sin.</emphasis>
<taxonomicName id="4C6B4D71B90C1E322B99F82CFF70E982" ID-CoL="4XJWY" authority="(Folin, 1896)" authorityName="Folin" authorityYear="1896" baseAuthorityName="Folin" baseAuthorityYear="1896" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="58" phylum="Mollusca" rank="species" species="crossei">
<emphasis id="B91FEAE0B90C1E322B99F82CFAEDE9DD" box="[1268,1350,1922,1947]" italics="true" pageId="7" pageNumber="58">crossei</emphasis>
(Folin, 1896)
</taxonomicName>
with designated
<typeStatus id="54D08850B90C1E322ECCF804FE56E982" box="[417,509,1962,1988]" pageId="7" pageNumber="58" type="neotype">neotype</typeStatus>
(
<bibRefCitation id="EFFA4B03B90C1E322D60F804FCBEE982" author="Burnay" box="[525,789,1962,1988]" pageId="7" pageNumber="62" refString="Burnay, L. P. &amp; Rolan, E. (1990) The family Scissurellidae in the Cape Verde Islands (Prosobranchia: Archaeogastropoda). Archiv fur Molluskenkunde, 120, 31 - 45." type="journal article" year="1990">Burnay &amp; Rolán 1990</bibRefCitation>
),
<typeStatus id="54D08850B90C1E322C44F804FCF0E982" box="[809,859,1962,1988]" pageId="7" pageNumber="58">type</typeStatus>
locality São Vincente,
<collectingCountry id="F37C7662B90C1E322B04F804FB5AE982" box="[1129,1265,1962,1988]" name="Cape Verde" pageId="7" pageNumber="58">Cape Verde</collectingCountry>
Islands. However taking into account the microscope technology of that time, the original description matches the figure; with 11–12 strong axial cords on the teleoconch, open umbilicus and semi oval aperture (
<figureCitation id="13502A77B9031E3D2BC9FF36FAA9EEF4" box="[1188,1282,152,178]" captionStart="FIGURE 5. A" captionStartId="8.[151,255,850,874]" captionTargetBox="[153,1418,518,816]" captionTargetId="figure@8.[151,1436,514,826]" captionTargetPageId="8" captionText="FIGURE 5. A. Original illustration of Sinezona cingulata Costa (1861: pl. 12, figs 9 A – B). B. Sinezona cingulata as figured in Thiele (1912: pl. 3, figs 6 – 7)." httpUri="https://zenodo.org/record/180371/files/figure.png" pageId="8" pageNumber="59">Fig. 5A</figureCitation>
). The shorter teleoconch II and open slit in the original figure are characteristic of a juvenile specimen. That the figure in
<bibRefCitation id="EFFA4B03B9031E3D2FFAFF46FE9DEF44" author="Thiele" box="[151,310,232,258]" pageId="8" pageNumber="62" refString="Thiele, J. (1912) Scissurelliden und Fissurelliden. In: Kobelt, H. C. &amp; Kuster W. (eds), Systematisches Conchylien-Cabinet von Martini und Chemnitz 2 (4 a). Bauer &amp; Raspe, Nurnberg, 1 - 3 pp., 1 - 4 pls." type="journal article" year="1912">Thiele (1912)</bibRefCitation>
was an error and did not contain the strong axial cords of Costa’s original description has no relevance to the identity of Costa’s species. Costa’s original figure of
<emphasis id="B91FEAE0B9031E3D2CC1FEBEFBFBEF6F" box="[940,1104,272,297]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2C8CFEBEFBFBEF6F" ID-CoL="4XJWV" box="[993,1104,272,297]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cingulata">cingulata</taxonomicName>
</emphasis>
corresponds with the Mediterranean species to which that name has usually been applied.
<taxonomicName id="4C6B4D71B9031E3D2CE4FE96FBE5EF17" ID-CoL="4XJWY" box="[905,1102,312,337]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="crossei">
<emphasis id="B91FEAE0B9031E3D2CE4FE96FBE5EF17" box="[905,1102,312,337]" italics="true" pageId="8" pageNumber="59">Sinezona crossei</emphasis>
</taxonomicName>
as its
<typeStatus id="54D08850B9031E3D2BF6FE96FB53EF14" box="[1179,1272,312,338]" pageId="8" pageNumber="59" type="neotype">neotype</typeStatus>
illustrated by
<bibRefCitation id="EFFA4B03B9031E3D2FFAFECEFDCDEF3C" author="Burnay" box="[151,614,352,378]" pageId="8" pageNumber="62" refString="Burnay, L. P. &amp; Rolan, E. (1990) The family Scissurellidae in the Cape Verde Islands (Prosobranchia: Archaeogastropoda). Archiv fur Molluskenkunde, 120, 31 - 45." type="journal article" year="1990">Burnay &amp; Rolán (1990: pl. 1, figs 3–5)</bibRefCitation>
compared to
<emphasis id="B91FEAE0B9031E3D2C64FECEFC06EF3F" box="[777,941,352,377]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2C53FECEFC06EF3F" ID-CoL="4XJWV" box="[830,941,352,377]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cingulata">cingulata</taxonomicName>
</emphasis>
(
<figureCitation id="13502A77B9031E3D2CD0FECEFBAFEF3C" box="[957,1028,352,378]" captionStart="FIGURE 2" captionStartId="5.[151,255,1563,1587]" captionTargetBox="[151,1435,194,1539]" captionTargetId="figure@5.[151,1436,194,1539]" captionTargetPageId="5" captionText="FIGURE 2. SEM-micrographs of shells in frontal, umbilical, apical and detail on protoconch (apical view). A. Scissurella azorensis n. sp., paratype MCZ 356976. B. Sinezona cingulata AMS C. 380708. Benzu, Spain 35.91 ° N, 5.40 ° W. C. Sinezona depressa syntype BMNH 1911.7. 17.21. Madeira Islands 32.66 ° N, 16.75 ° W. Scale bars: shell 200 µm, protoconch 100 µm." httpUri="https://zenodo.org/record/180368/files/figure.png" pageId="8" pageNumber="59">Fig. 2</figureCitation>
B) from
<collectingCountry id="F37C7662B9031E3D2B07FECEFB06EF3C" box="[1130,1197,352,378]" name="Spain" pageId="8" pageNumber="59">Spain</collectingCountry>
show differences in numbers of axial cords (protoconch 18 vs. 17, teleoconch
<date id="FFD51032B9031E3D2C2CFE26FCC4EFE4" box="[833,879,392,418]" pageId="8" pageNumber="59" value="1914-01">I 14</date>
vs. 12, teleoconch
<date id="FFD51032B9031E3D2B3FFE26FB21EFE4" box="[1106,1162,392,418]" pageId="8" pageNumber="59" value="1916-02">II 16</date>
vs. 13) and spiral lines (7 vs. 5). These differences in amounts are insignificant and can be accounted for by intraspecific variation.
</paragraph>
<caption id="DF14667AB9031E3D2FFAFCFCFD88EDCA" httpUri="https://zenodo.org/record/180371/files/figure.png" pageId="8" pageNumber="59" targetBox="[153,1418,518,816]" targetPageId="8">
<paragraph id="8BD436F2B9031E3D2FFAFCFCFD88EDCA" blockId="8.[151,1435,850,908]" pageId="8" pageNumber="59">
<emphasis id="B91FEAE0B9031E3D2FFAFCFCFEB9ED2C" bold="true" box="[151,274,850,874]" pageId="8" pageNumber="59">FIGURE 5</emphasis>
. A. Original illustration of
<taxonomicName id="4C6B4D71B9031E3D2D58FCFDFCABED2C" ID-CoL="4XJWV" box="[565,768,851,874]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cingulata">
<emphasis id="B91FEAE0B9031E3D2D58FCFDFCABED2C" box="[565,768,851,874]" italics="true" pageId="8" pageNumber="59">Sinezona cingulata</emphasis>
</taxonomicName>
Costa (1861: pl. 12, figs 9 A–B). B.
<taxonomicName id="4C6B4D71B9031E3D2BEAFCFDFAF9ED2C" ID-CoL="4XJWV" box="[1159,1362,851,874]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cingulata">
<emphasis id="B91FEAE0B9031E3D2BEAFCFDFAF9ED2C" box="[1159,1362,851,874]" italics="true" pageId="8" pageNumber="59">Sinezona cingulata</emphasis>
</taxonomicName>
as figured in Thiele (1912: pl. 3, figs 6–7).
</paragraph>
</caption>
<paragraph id="8BD436F2B9031E3D2FA8FC6EFBE4EB5C" blockId="8.[151,1436,960,1306]" pageId="8" pageNumber="59">
Three
<typeStatus id="54D08850B9031E3D2E7BFC6EFED6ED9C" box="[278,381,960,986]" pageId="8" pageNumber="59" type="syntype">syntypes</typeStatus>
of
<emphasis id="B91FEAE0B9031E3D2EDDFC6EFDF9ED9F" box="[432,594,960,985]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2E86FC6EFDF9ED9F" ID-CoL="6XVRY" box="[491,594,960,985]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="depressa">depressa</taxonomicName>
</emphasis>
(BMNH 1911.17.21–23, one shown here in
<figureCitation id="13502A77B9031E3D2BE5FC6EFB7FED9C" box="[1160,1236,960,986]" captionStart="FIGURE 2" captionStartId="5.[151,255,1563,1587]" captionTargetBox="[151,1435,194,1539]" captionTargetId="figure@5.[151,1436,194,1539]" captionTargetPageId="5" captionText="FIGURE 2. SEM-micrographs of shells in frontal, umbilical, apical and detail on protoconch (apical view). A. Scissurella azorensis n. sp., paratype MCZ 356976. B. Sinezona cingulata AMS C. 380708. Benzu, Spain 35.91 ° N, 5.40 ° W. C. Sinezona depressa syntype BMNH 1911.7. 17.21. Madeira Islands 32.66 ° N, 16.75 ° W. Scale bars: shell 200 µm, protoconch 100 µm." httpUri="https://zenodo.org/record/180368/files/figure.png" pageId="8" pageNumber="59">Fig. 2</figureCitation>
C),
<typeStatus id="54D08850B9031E3D2A69FC6EFA9DED9C" box="[1284,1334,960,986]" pageId="8" pageNumber="59">type</typeStatus>
locality Madeira, and seven specimens of
<emphasis id="B91FEAE0B9031E3D2D4BFC46FD7BEA47" box="[550,720,1000,1025]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2D36FC46FD7BEA47" ID-CoL="4XJX4" box="[603,720,1000,1025]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="fayalensis">fayalensis</taxonomicName>
</emphasis>
(MNHN, one is shown in
<figureCitation id="13502A77B9031E3D2B66FC46FBFAEA44" box="[1035,1105,1000,1026]" captionStart="FIGURE 4" captionStartId="7.[151,255,1543,1567]" captionTargetBox="[151,1436,194,1517]" captionTargetId="figure@7.[151,1436,194,1519]" captionTargetPageId="7" captionText="FIGURE 4. SEM-micrographs of shells in frontal, umbilical, apical and detail on protoconch (apical view). A. Sinezona semicostata paratype MNHN Moll 5280. Cape Verde Archipelago, Boavista Island 15 ° N, 23 ° W. B. Sinezona confusa paratype BMNH 1994094 Playa Baracoa, Cuba 23 ° 03 ’ N, 82 ° 34 ’ W. C. Sinezona fayalensis MNHN. Santa Maria Island, Azores 36.95 ° N, 25.11 ° W. Scale bars: shell 200 µm, protoconch 100 µm." httpUri="https://zenodo.org/record/180370/files/figure.png" pageId="8" pageNumber="59">Fig. 4</figureCitation>
C) from Santa Maria Island, Azores where examined. The
<typeStatus id="54D08850B9031E3D2E96FBBEFDF3EA6C" box="[507,600,1040,1066]" pageId="8" pageNumber="59" type="neotype">neotype</typeStatus>
of
<emphasis id="B91FEAE0B9031E3D2DEFFBBEFCA1EA6F" box="[642,778,1040,1065]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2DD5FBBEFCA1EA6F" ID-CoL="4XJWY" box="[696,778,1040,1065]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="crossei">crossei</taxonomicName>
</emphasis>
could not be located in the MNHN collections (Geiger pers. obs. 4/2005), but was adequately illustrated by
<bibRefCitation id="EFFA4B03B9031E3D2C6BFB96FB7DEA14" author="Burnay" box="[774,1238,1080,1106]" pageId="8" pageNumber="62" refString="Burnay, L. P. &amp; Rolan, E. (1990) The family Scissurellidae in the Cape Verde Islands (Prosobranchia: Archaeogastropoda). Archiv fur Molluskenkunde, 120, 31 - 45." type="journal article" year="1990">Burnay &amp; Rolán (1990: pl. 1, figs 3–5)</bibRefCitation>
. One
<typeStatus id="54D08850B9031E3D2A71FB96FAE5EA14" box="[1308,1358,1080,1106]" pageId="8" pageNumber="59">type</typeStatus>
specimen of
<emphasis id="B91FEAE0B9031E3D2F82FBCEFEBFEA3F" box="[239,276,1120,1145]" italics="true" pageId="8" pageNumber="59">Sin</emphasis>
.
<taxonomicName id="4C6B4D71B9031E3D2E4FFBCEFE3CEA3F" ID-CoL="4XJX4" box="[290,407,1120,1145]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="fayalensis">
<emphasis id="B91FEAE0B9031E3D2E4FFBCEFE3CEA3F" box="[290,407,1120,1145]" italics="true" pageId="8" pageNumber="59">fayalensis</emphasis>
</taxonomicName>
is in Koninklijk Belgisch Instituut voor Natuurwetenschappen in Brussels (T. Backeljau pers. comm.10/2006), but was not available for examination, hence near topotypical specimens were used in this study. Specimens of
<emphasis id="B91FEAE0B9031E3D2EBCFB1EFD2BEA8F" box="[465,640,1200,1225]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2D66FB1EFD2BEA8F" ID-CoL="4XJX4" box="[523,640,1200,1225]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="fayalensis">fayalensis</taxonomicName>
</emphasis>
from the Azores tended to display fewer axial ribs and have a smoother sculpture than specimens from the Mediterranean. One
<typeStatus id="54D08850B9031E3D2CF3FB76FC52EAB4" box="[926,1017,1240,1266]" pageId="8" pageNumber="59" type="syntype">syntype</typeStatus>
of
<emphasis id="B91FEAE0B9031E3D2B4FFB76FB15EAB7" box="[1058,1214,1240,1265]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2B3AFB76FB15EAB7" ID-CoL="6XVRY" box="[1111,1214,1240,1265]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="depressa">depressa</taxonomicName>
</emphasis>
was smoother due to erosion. Comparisons of these species with
<emphasis id="B91FEAE0B9031E3D2DDBFAAEFCF1EB5F" box="[694,858,1280,1305]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2D86FAAEFCF1EB5F" ID-CoL="4XJWV" box="[747,858,1280,1305]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cingulata">cingulata</taxonomicName>
</emphasis>
are given in
<tableCitation id="C6E90349B9031E3D2C9FFAAEFBE0EB5C" box="[1010,1099,1280,1306]" captionStart="TABLE 2" captionStartId="8.[151,239,1360,1384]" captionTargetBox="[159,1391,1416,1879]" captionTargetPageId="8" captionText="TABLE 2. Comparisons of Sin. cingulata, Sin. fayalensis and Sin. depressa." httpUri="http://table.plazi.org/id/DF14667AB9031E3D2FFAFAFEFC6FEB21" pageId="8" pageNumber="59" tableUuid="DF14667AB9031E3D2FFAFAFEFC6FEB21">Table 2</tableCitation>
.
</paragraph>
</subSubSection>
<caption id="DF14667AB9031E3D2FFAFAFEFC6FEB21" ID-Table-UUID="DF14667AB9031E3D2FFAFAFEFC6FEB21" box="[151,964,1360,1384]" httpUri="http://table.plazi.org/id/DF14667AB9031E3D2FFAFAFEFC6FEB21" pageId="8" pageNumber="59" targetBox="[159,1391,1416,1879]" targetIsTable="true" targetPageId="8">
<paragraph id="8BD436F2B9031E3D2FFAFAFEFC6FEB21" blockId="8.[151,964,1360,1384]" box="[151,964,1360,1384]" pageId="8" pageNumber="59">
<emphasis id="B91FEAE0B9031E3D2FFAFAFEFEA3EB2E" bold="true" box="[151,264,1360,1384]" pageId="8" pageNumber="59">TABLE 2.</emphasis>
Comparisons of
<emphasis id="B91FEAE0B9031E3D2EACFAFEFDFEEB21" box="[449,597,1360,1383]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2E9DFAFEFDFEEB21" authority="Sin." authorityName="Sin." box="[496,597,1360,1383]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cingulata">cingulata</taxonomicName>
</emphasis>
,
<emphasis id="B91FEAE0B9031E3D2D0FFAFEFD50EB21" box="[610,763,1360,1383]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2DFCFAFEFD50EB21" box="[657,763,1360,1383]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="fayalensis">fayalensis</taxonomicName>
</emphasis>
and
<emphasis id="B91FEAE0B9031E3D2C5DFAFEFC17EB21" box="[816,956,1360,1383]" italics="true" pageId="8" pageNumber="59">
Sin.
<taxonomicName id="4C6B4D71B9031E3D2C32FAFEFC17EB21" box="[863,956,1360,1383]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="depressa">depressa</taxonomicName>
</emphasis>
.
</paragraph>
</caption>
<paragraph id="8BD436F2B9031E3D2FF2FA26FAE7E954" pageId="8" pageNumber="59">
<table id="F96BC452B903E1CA2FF2FA26FAC4E911" box="[159,1391,1416,1879]" gridcols="6" gridrows="4" pageId="8" pageNumber="59">
<tr id="355B34B0B903E1CA2FF2FA26FAC4EBD9" box="[159,1391,1416,1439]" gridrow="0" pageId="8" pageNumber="59">
<th id="768A5DCCB903E1CA2FF2FA26FEC1EBD9" box="[159,362,1416,1439]" gridcol="0" gridrow="0" pageId="8" pageNumber="59">Species</th>
<th id="768A5DCCB903E1CA2EEFFA26FD80EBD9" box="[386,555,1416,1439]" gridcol="1" gridrow="0" pageId="8" pageNumber="59">Shell Shape</th>
<th id="768A5DCCB903E1CA2D2EFA26FCAAEBD9" box="[579,769,1416,1439]" gridcol="2" gridrow="0" pageId="8" pageNumber="59">Protoconch</th>
<th id="768A5DCCB903E1CA2C71FA26FC45EBD9" box="[796,1006,1416,1439]" gridcol="3" gridrow="0" pageId="8" pageNumber="59">Teleoconch I</th>
<th id="768A5DCCB903E1CA2B48FA26FAAFEBD9" box="[1061,1284,1416,1439]" gridcol="4" gridrow="0" pageId="8" pageNumber="59">Teleoconch II</th>
<th id="768A5DCCB903E1CA2A77FA26FAC4EBD9" box="[1306,1391,1416,1439]" gridcol="5" gridrow="0" pageId="8" pageNumber="59">Base</th>
</tr>
<tr id="355B34B0B903E1CA2FF2FA1DFAC4E874" box="[159,1391,1459,1586]" gridrow="1" pageId="8" pageNumber="59">
<th id="768A5DCCB903E1CA2FF2FA1DFEC1E874" box="[159,362,1459,1586]" gridcol="0" gridrow="1" pageId="8" pageNumber="59">
<taxonomicName id="4C6B4D71B9031E3D2FF2FA1DFEC1EB8C" box="[159,362,1459,1482]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="cingulata">
<emphasis id="B91FEAE0B9031E3D2FF2FA1DFEC1EB8C" box="[159,362,1459,1482]" italics="true" pageId="8" pageNumber="59">Sinezona cingulata</emphasis>
</taxonomicName>
Spain (Fig. 3A)
</th>
<td id="768A5DCCB903E1CA2EEFFA1DFD80E874" box="[386,555,1459,1586]" gridcol="1" gridrow="1" pageId="8" pageNumber="59">trochid, slightly depressed</td>
<td id="768A5DCCB903E1CA2D2EFA1DFCAAE874" box="[579,769,1459,1586]" gridcol="2" gridrow="1" pageId="8" pageNumber="59">1.5 whorls, 17 strong axial cords</td>
<td id="768A5DCCB903E1CA2C71FA1DFC45E874" box="[796,1006,1459,1586]" gridcol="3" gridrow="1" pageId="8" pageNumber="59">approx. 1 whorl, 12 strong axial cords</td>
<td id="768A5DCCB903E1CA2B48FA1DFAAFE874" box="[1061,1284,1459,1586]" gridcol="4" gridrow="1" pageId="8" pageNumber="59">0.25 whorls, 16 axial lines, 5 weak spiral lines, irregular lamellae</td>
<td id="768A5DCCB903E1CA2A77FA1DFAC4E874" box="[1306,1391,1459,1586]" gridcol="5" gridrow="1" pageId="8" pageNumber="59">16 axial lines</td>
</tr>
<tr id="355B34B0B903E1CA2FF2F9EBFAC4E882" box="[159,1391,1605,1732]" gridrow="2" pageId="8" pageNumber="59">
<th id="768A5DCCB903E1CA2FF2F9EBFEC1E882" box="[159,362,1605,1732]" gridcol="0" gridrow="2" pageId="8" pageNumber="59">
<emphasis id="B91FEAE0B9031E3D2FF2F9EBFF10E839" italics="true" pageId="8" pageNumber="59">
<taxonomicName id="4C6B4D71B9031E3D2FF2F9EBFF54E81A" box="[159,255,1605,1628]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="genus">Sinezona</taxonomicName>
fayalen- sis
</emphasis>
topotypical, Azores (Fig. 3D)
</th>
<td id="768A5DCCB903E1CA2EEFF9EBFD80E882" box="[386,555,1605,1732]" gridcol="1" gridrow="2" pageId="8" pageNumber="59">trochid, slightly depressed</td>
<td id="768A5DCCB903E1CA2D2EF9EBFCAAE882" box="[579,769,1605,1732]" gridcol="2" gridrow="2" pageId="8" pageNumber="59">1.5 whorls, 16 strong axial cords</td>
<td id="768A5DCCB903E1CA2C71F9EBFC45E882" box="[796,1006,1605,1732]" gridcol="3" gridrow="2" pageId="8" pageNumber="59">1 whorl, 14 strong axial cords</td>
<td id="768A5DCCB903E1CA2B48F9EBFAAFE882" box="[1061,1284,1605,1732]" gridcol="4" gridrow="2" pageId="8" pageNumber="59">0.25 whorls, 15 axial lines, 8 weak spiral lines, irregular lamellae</td>
<td id="768A5DCCB903E1CA2A77F9EBFAC4E882" box="[1306,1391,1605,1732]" gridcol="5" gridrow="2" pageId="8" pageNumber="59">14 axial lines</td>
</tr>
<tr id="355B34B0B903E1CA2FF2F976FAC4E911" box="[159,1391,1752,1879]" gridrow="3" pageId="8" pageNumber="59">
<th id="768A5DCCB903E1CA2FF2F976FEC1E911" box="[159,362,1752,1879]" gridcol="0" gridrow="3" pageId="8" pageNumber="59">
<taxonomicName id="4C6B4D71B9031E3D2FF2F976FECFE8A9" box="[159,356,1752,1775]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="8" pageNumber="59" phylum="Mollusca" rank="species" species="depressa">
<emphasis id="B91FEAE0B9031E3D2FF2F976FECFE8A9" box="[159,356,1752,1775]" italics="true" pageId="8" pageNumber="59">Sinezona depressa</emphasis>
</taxonomicName>
syntype, Azores (Fig. 2D)
</th>
<td id="768A5DCCB903E1CA2EEFF976FD80E911" box="[386,555,1752,1879]" gridcol="1" gridrow="3" pageId="8" pageNumber="59">trochid, slightly depressed</td>
<td id="768A5DCCB903E1CA2D2EF976FCAAE911" box="[579,769,1752,1879]" gridcol="2" gridrow="3" pageId="8" pageNumber="59">1.5 whorls, 16 strong axial cords</td>
<td id="768A5DCCB903E1CA2C71F976FC45E911" box="[796,1006,1752,1879]" gridcol="3" gridrow="3" pageId="8" pageNumber="59">approx. 1 whorl, 17 strong axial cords</td>
<td id="768A5DCCB903E1CA2B48F976FAAFE911" box="[1061,1284,1752,1879]" gridcol="4" gridrow="3" pageId="8" pageNumber="59">0.25 whorls, 16 axial lines, 4 weak spiral lines, irregular lamellae</td>
<td id="768A5DCCB903E1CA2A77F976FAC4E911" box="[1306,1391,1752,1879]" gridcol="5" gridrow="3" pageId="8" pageNumber="59">12 axial lines</td>
</tr>
</table>
</paragraph>
<subSubSection id="C3716579B9031E3C2FA8F806FAE0EF3C" lastPageId="9" lastPageNumber="60" pageId="8" pageNumber="59" type="description">
<paragraph id="8BD436F2B9031E3C2FA8F806FAE0EF3C" blockId="8.[151,1436,1960,2026]" lastBlockId="9.[151,1436,152,378]" lastPageId="9" lastPageNumber="60" pageId="8" pageNumber="59">
Sculpture and shape are the same. All the specimens have no apertural varix and an open umbilicus. The nominal taxa differ in the number of axial cords (protoconch 16–17 and teleoconch
<date id="FFD51032B9031E3D2BECF87EFB75E9AC" box="[1153,1246,2000,2026]" pageId="8" pageNumber="59" value="1912-01-17">I 12–17</date>
) and axial lines (teleoconch
<date id="FFD51032B9021E3C2E44FF36FE24EEF4" box="[297,399,152,178]" pageId="9" pageNumber="60" value="1915-02-16">II 15–16</date>
and base 12–16). These differences are not sufficient to justify recognition as separate species and can be accounted for by intraspecific variations. A radula of
<emphasis id="B91FEAE0B9021E3C2C85FF6EFB20EE9F" box="[1000,1163,192,217]" italics="true" pageId="9" pageNumber="60">
Sin.
<taxonomicName id="4C6B4D71B9021E3C2B71FF6EFB20EE9F" box="[1052,1163,192,217]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="9" pageNumber="60" phylum="Mollusca" rank="species" species="cingulata">cingulata</taxonomicName>
</emphasis>
from
<collectingCountry id="F37C7662B9021E3C2BBFFF6EFABEEE9C" box="[1234,1301,192,218]" name="Spain" pageId="9" pageNumber="60">Spain</collectingCountry>
in
<figureCitation id="13502A77B9021E3C2A54FF6EFA30EE9C" box="[1337,1435,192,218]" captionStart="FIGURE 6" captionStartId="9.[151,255,1528,1552]" captionTargetBox="[152,1435,422,1519]" captionTargetId="figure@9.[152,1437,422,1523]" captionTargetPageId="9" captionText="FIGURE 6. Sinezona cingulata radula AMS 380705. Ceuta, Anse Sachel, Caseme del Reine, Spain 35.88 º N, 5.30 ºW. A. Central section, scale bar = 20 µm. B. Close up of rachidian, lateral teeth and marginals, scale bar = 10 µm. C. Full radula, scale bar = 250 µm." httpUri="https://zenodo.org/record/180372/files/figure.png" pageId="9" pageNumber="60">Figure 6</figureCitation>
shows features typically seen in members of
<taxonomicName id="4C6B4D71B9021E3C2DDDFF46FCF9EF44" box="[688,850,232,258]" class="Gastropoda" family="Scissurellidae" kingdom="Animalia" pageId="9" pageNumber="60" phylum="Mollusca" rank="family">Scissurellidae</taxonomicName>
s.s., including serrated rachidian, with 5 serrated laterals, lateral 5 enlarged and serrated marginals (
<bibRefCitation id="EFFA4B03B9021E3C2D8AFEBEFC2BEF6C" author="Geiger" box="[743,896,272,298]" pageId="9" pageNumber="62" refString="Geiger, D. L. (2003) Phylogenetic assessment of characters proposed for the generic classification of recent Scissurellidae (Gastropoda: Vetigastropoda) with a description of one new genus and six new species from Easter Island Australia. Molluscan Research, 23, 21 - 28." type="journal article" year="2003">Geiger 2003</bibRefCitation>
). In
<figureCitation id="13502A77B9021E3C2CD9FEBEFBB3EF6C" box="[948,1048,272,298]" captionStart="FIGURE 6" captionStartId="9.[151,255,1528,1552]" captionTargetBox="[152,1435,422,1519]" captionTargetId="figure@9.[152,1437,422,1523]" captionTargetPageId="9" captionText="FIGURE 6. Sinezona cingulata radula AMS 380705. Ceuta, Anse Sachel, Caseme del Reine, Spain 35.88 º N, 5.30 ºW. A. Central section, scale bar = 20 µm. B. Close up of rachidian, lateral teeth and marginals, scale bar = 10 µm. C. Full radula, scale bar = 250 µm." httpUri="https://zenodo.org/record/180372/files/figure.png" pageId="9" pageNumber="60">Figure 6</figureCitation>
B the rachidian is triangular with 5 denticles the central on being the largest. The first three laterals have three denticles on the outer margin, the innermost is largest. The fourth lateral tooth is hook shaped. The fifth is broad with about 10 denticles.
</paragraph>
</subSubSection>
</treatment>
</document>
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