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<document id="9F64E0458FB1B29470C7AF3B40031D26" 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="03C287E4B9081E332FFAFB2BFA97EFB4" 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="Scissurella azorensis Nolt, 2008, new species" docType="treatment" docVersion="11" lastPageNumber="56" 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="54" updateTime="1698220436977" updateUser="plazi">
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<mods:title id="959716EB93D3EAEE671A7575FD545D5E">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="567863D84D91B6C18654E5BD72F478D0">Nolt, Jaya M.</mods:namePart>
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<mods:date id="ABD7276F4CC0149CD6E48BB0B752E84F">2008</mods:date>
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<treatment id="03C287E4B9081E332FFAFB2BFA97EFB4" ID-DOI="http://doi.org/10.5281/zenodo.5631386" ID-GBIF-Taxon="119352708" ID-Zenodo-Dep="5631386" LSID="urn:lsid:plazi:treatment:03C287E4B9081E332FFAFB2BFA97EFB4" httpUri="http://treatment.plazi.org/id/03C287E4B9081E332FFAFB2BFA97EFB4" lastPageId="6" lastPageNumber="56" pageId="3" pageNumber="54">
<subSubSection id="C3716579B9081E362FFAFB2BFEFDEA84" pageId="3" pageNumber="54" type="nomenclature">
<paragraph id="8BD436F2B9081E362FFAFB2BFD81EAD9" blockId="3.[151,554,1157,1218]" box="[151,554,1157,1183]" pageId="3" pageNumber="54">
<heading id="D09C819EB9081E362FFAFB2BFD81EAD9" bold="true" box="[151,554,1157,1183]" fontSize="11" level="1" pageId="3" pageNumber="54" reason="1">
<emphasis id="B91FEAE0B9081E362FFAFB2BFD81EAD9" bold="true" box="[151,554,1157,1183]" pageId="3" pageNumber="54">
<taxonomicName id="4C6B4D71B9081E362FFAFB2BFE39EAD9" ID-CoL="4VN7C" box="[151,402,1157,1183]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="3" pageNumber="54" phylum="Mollusca" rank="species" species="azorensis" status="sp. nov.">
<emphasis id="B91FEAE0B9081E362FFAFB2BFE39EAD9" bold="true" box="[151,402,1157,1183]" italics="true" pageId="3" pageNumber="54">Scissurella azorensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22C579BB9081E362EF7FB2BFD81EAD9" box="[410,554,1157,1183]" pageId="3" pageNumber="54" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BD436F2B9081E362FFAFB06FEFDEA84" blockId="3.[151,554,1157,1218]" box="[151,342,1192,1218]" pageId="3" pageNumber="54">
(
<figureCitation id="13502A77B9081E362FF2FB06FF4EEA84" box="[159,229,1192,1218]" captionStart="FIGURE 1" captionStartId="4.[151,255,1564,1588]" captionTargetBox="[153,1433,277,1534]" captionTargetId="figure@4.[151,1436,277,1538]" captionTargetPageId="4" captionText="FIGURE 1. Scissurella azorensis n. sp., SEM-micrographs of shells in frontal, umbilical, apical and detail on protoconch (apical view). A. Holotype MNHN Moll 9640, B., C. Paratypes MNHN Moll 9641. Scale bars: shells 200 µm, protoconch 100 µm." httpUri="https://zenodo.org/record/180367/files/figure.png" pageId="3" pageNumber="54">Fig. 1</figureCitation>
,
<figureCitation id="13502A77B9081E362F9EFB06FE93EA84" box="[243,312,1192,1218]" 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="3" pageNumber="54">Fig. 2</figureCitation>
A)
</paragraph>
</subSubSection>
<subSubSection id="C3716579B9081E362FFAFB59FE59EBF4" pageId="3" pageNumber="54" type="materials_examined">
<paragraph id="8BD436F2B9081E362FFAFB59FD3AEB54" blockId="3.[151,1437,1271,2018]" box="[151,657,1271,1298]" pageId="3" pageNumber="54">
<emphasis id="B91FEAE0B9081E362FFAFB59FEBBEB57" bold="true" box="[151,272,1271,1297]" pageId="3" pageNumber="54">
<typeStatus id="54D08850B9081E362FFAFB59FEA0EB57" box="[151,267,1271,1297]" pageId="3" pageNumber="54" type="holotype">Holotype</typeStatus>
.
</emphasis>
<collectionCode id="ED7AAE37B9081E362E7AFB56FEDAEB54" LSID="urn:lsid:biocol.org:col:34988" box="[279,369,1272,1298]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="3" pageNumber="54">MNHN</collectionCode>
Moll 9640, gold coated.
</paragraph>
<paragraph id="8BD436F2B9081E362FA8FAB1FC0DEB24" blockId="3.[151,1437,1271,2018]" pageId="3" pageNumber="54">
<emphasis id="B91FEAE0B9081E362FA8FAB1FEE2EB7F" bold="true" box="[197,329,1311,1337]" pageId="3" pageNumber="54">
<typeStatus id="54D08850B9081E362FA8FAB1FEEFEB7F" box="[197,324,1311,1337]" pageId="3" pageNumber="54" type="paratype">Paratypes</typeStatus>
.
</emphasis>
2
<collectionCode id="ED7AAE37B9081E362E05FA8EFE69EB7C" LSID="urn:lsid:biocol.org:col:34988" box="[360,450,1312,1338]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="3" pageNumber="54">MNHN</collectionCode>
Moll 9641, from
<typeStatus id="54D08850B9081E362DF8FA8EFD6CEB7C" box="[661,711,1312,1338]" pageId="3" pageNumber="54">type</typeStatus>
locality. 1
<collectionCode id="ED7AAE37B9081E362C26FA8EFC20EB7C" LSID="urn:lsid:biocol.org:col:33791" box="[843,907,1312,1338]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="3" pageNumber="54">MCZ</collectionCode>
356976, Pedra Furada, Baia do Alcaide, Silveira, Terceira
<collectingCountry id="F37C7662B9081E362E2BFAE6FE3AEB24" box="[326,401,1352,1378]" name="Iceland" pageId="3" pageNumber="54">Island</collectingCountry>
, Azores
<geoCoordinate id="EE5F5035B9081E362E9AFAE6FDCDEB24" box="[503,614,1352,1378]" direction="north" orientation="latitude" pageId="3" pageNumber="54" precision="925" value="38.65">38°39 N</geoCoordinate>
,
<geoCoordinate id="EE5F5035B9081E362D1FFAE6FD4DEB24" box="[626,742,1352,1378]" direction="west" orientation="longitude" pageId="3" pageNumber="54" precision="925" value="-27.233334">27°14 W</geoCoordinate>
, all gold coated.
</paragraph>
<paragraph id="8BD436F2B9081E362FA8FAC1FE59EBF4" blockId="3.[151,1437,1271,2018]" pageId="3" pageNumber="54">
<emphasis id="B91FEAE0B9081E362FA8FAC1FEC0EBCF" bold="true" box="[197,363,1391,1417]" pageId="3" pageNumber="54">
<typeStatus id="54D08850B9081E362FA8FAC1FEA9EBCF" box="[197,258,1391,1417]" pageId="3" pageNumber="54">Type</typeStatus>
locality.
</emphasis>
Santa Maria Island, off Ponta do Marvão, Azores.
<quantity id="4C939B17B9081E362CAAFADEFBBFEBCC" box="[967,1044,1392,1418]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" metricValueMax="10.0" metricValueMin="0.0" pageId="3" pageNumber="54" unit="m" value="0.5" valueMax="1.0" valueMin="0.0">01 m</quantity>
, in rocks.
<date id="FFD51032B9081E362BE3FADEFAA2EBCC" box="[1166,1289,1392,1418]" pageId="3" pageNumber="54" value="1990-06">June 1990</date>
. Leg. S. and C. Gofas.
<geoCoordinate id="EE5F5035B9081E362E60FA36FEDEEBF4" box="[269,373,1432,1458]" direction="north" orientation="latitude" pageId="3" pageNumber="54" precision="925" value="36.933334">36°56N</geoCoordinate>
,
<geoCoordinate id="EE5F5035B9081E362EEFFA36FE45EBF4" box="[386,494,1432,1458]" direction="west" orientation="longitude" pageId="3" pageNumber="54" precision="925" value="-25.133333">25°08W</geoCoordinate>
.
</paragraph>
</subSubSection>
<subSubSection id="C3716579B9081E362FA8FA11FCF5EB9C" box="[197,862,1471,1498]" pageId="3" pageNumber="54" type="etymology">
<paragraph id="8BD436F2B9081E362FA8FA11FCF5EB9C" blockId="3.[151,1437,1271,2018]" box="[197,862,1471,1498]" pageId="3" pageNumber="54">
<emphasis id="B91FEAE0B9081E362FA8FA11FEF9EB9F" bold="true" box="[197,338,1471,1497]" pageId="3" pageNumber="54">Etymology.</emphasis>
Named for the provenance from the Azores.
</paragraph>
</subSubSection>
<subSubSection id="C3716579B9081E362FA8FA49FEA7E904" pageId="3" pageNumber="54" type="description">
<paragraph id="8BD436F2B9081E362FA8FA49FEA7E904" blockId="3.[151,1437,1271,2018]" pageId="3" pageNumber="54">
<emphasis id="B91FEAE0B9081E362FA8FA49FEF6E847" bold="true" box="[197,349,1511,1537]" pageId="3" pageNumber="54">Description.</emphasis>
Shell small to 0.75 mm, trochoid with flat spire, one fourth wider than high, whitish. Protoconch 120 µm long, 1.161.2 whorls, 2428 strong to irregular axial cords, axials on outer margin of protoconch not extending full width, no apertural varix, apertural margin rounded. Teleoconch I slightly greater than one whorl, approximately 1820 strong axial cords, fine irregular lamellae between axials, no spiral sculpture. Teleoconch II 0.75 whorls, with nine weaker axial cords, fine irregular lamellae, no spiral sculpture. Shoulder angled down from coiling axis with fine irregular lamellae. Base rounded, with 1825 weak axial cords, fine irregular lamellae between axials. Umbilicus open with marginal carina, weak axial lines on base. Selenizone, slit above periphery, moderately keeled. Aperture subquadratic, edge slightly projecting. Animal unknown.
</paragraph>
</subSubSection>
<subSubSection id="C3716579B9081E312FABF8E1FC9EEE9F" lastPageId="4" lastPageNumber="55" pageId="3" pageNumber="54" type="distribution">
<paragraph id="8BD436F2B9081E362FABF8E1FC71E92C" blockId="3.[151,1437,1271,2018]" box="[198,986,1871,1898]" pageId="3" pageNumber="54">
<emphasis id="B91FEAE0B9081E362FABF8E1FECCE92F" bold="true" box="[198,359,1871,1897]" pageId="3" pageNumber="54">Distribution.</emphasis>
Only known from the
<typeStatus id="54D08850B9081E362D1FF8FEFD0FE92C" box="[626,676,1872,1898]" pageId="3" pageNumber="54">type</typeStatus>
material from the Azores.
</paragraph>
<paragraph id="8BD436F2B9081E312FABF8D9FC9EEE9F" blockId="3.[151,1437,1271,2018]" lastBlockId="4.[151,1437,152,218]" lastPageId="4" lastPageNumber="55" pageId="3" pageNumber="54">
<emphasis id="B91FEAE0B9081E362FABF8D9FED8E9D7" bold="true" box="[198,371,1911,1937]" pageId="3" pageNumber="54">Comparisons.</emphasis>
The
<typeStatus id="54D08850B9081E362ED4F8D6FD8BE9D4" box="[441,544,1912,1938]" pageId="3" pageNumber="54" type="holotype">holotype</typeStatus>
(
<figureCitation id="13502A77B9081E362D58F8D6FDD0E9D4" box="[565,635,1912,1938]" captionStart="FIGURE 1" captionStartId="4.[151,255,1564,1588]" captionTargetBox="[153,1433,277,1534]" captionTargetId="figure@4.[151,1436,277,1538]" captionTargetPageId="4" captionText="FIGURE 1. Scissurella azorensis n. sp., SEM-micrographs of shells in frontal, umbilical, apical and detail on protoconch (apical view). A. Holotype MNHN Moll 9640, B., C. Paratypes MNHN Moll 9641. Scale bars: shells 200 µm, protoconch 100 µm." httpUri="https://zenodo.org/record/180367/files/figure.png" pageId="3" pageNumber="54">Fig. 1</figureCitation>
A) is a mature
<taxonomicName id="4C6B4D71B9081E362C2CF8D6FC6BE9D7" box="[833,960,1912,1937]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="3" pageNumber="54" phylum="Mollusca" rank="genus">
<emphasis id="B91FEAE0B9081E362C2CF8D6FC6BE9D7" box="[833,960,1912,1937]" italics="true" pageId="3" pageNumber="54">Scissurella</emphasis>
</taxonomicName>
spp. and not a juvenile
<taxonomicName id="4C6B4D71B9081E362B9BF8D6FACBE9D7" box="[1270,1376,1912,1937]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="3" pageNumber="54" phylum="Mollusca" rank="genus">
<emphasis id="B91FEAE0B9081E362B9BF8D6FACBE9D7" box="[1270,1376,1912,1937]" italics="true" pageId="3" pageNumber="54">Sinezona</emphasis>
</taxonomicName>
spp. because it shows an open slit with the long angled shoulder and descending last quarter whorl. Compared to the other species of the region,
<emphasis id="B91FEAE0B9081E362D77F866FD17E9A7" box="[538,700,1992,2017]" italics="true" pageId="3" pageNumber="54">
Sci.
<taxonomicName id="4C6B4D71B9081E362D22F866FD17E9A7" box="[591,700,1992,2017]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="3" pageNumber="54" phylum="Mollusca" rank="species" species="azorensis">azorensis</taxonomicName>
</emphasis>
is distinguished by the protoconch sculpture which contains axial cords on the outer margins only, an open umbilicus region, teleoconch I is slightly greater then one whorl and the numerous strong axial cords over the entire shell.
</paragraph>
</subSubSection>
<caption id="DF14667AB90F1E312FFAF9B2FEC4E83F" httpUri="https://zenodo.org/record/180367/files/figure.png" pageId="4" pageNumber="55" targetBox="[153,1433,277,1534]" targetPageId="4">
<paragraph id="8BD436F2B90F1E312FFAF9B2FEC4E83F" blockId="4.[151,1436,1564,1657]" pageId="4" pageNumber="55">
<emphasis id="B91FEAE0B90F1E312FFAF9B2FEBEE872" bold="true" box="[151,277,1564,1588]" pageId="4" pageNumber="55">FIGURE 1</emphasis>
.
<taxonomicName id="4C6B4D71B90F1E312E48F9B3FDADE872" box="[293,518,1565,1588]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="4" pageNumber="55" phylum="Mollusca" rank="species" species="azorensis" status="sp. nov.">
<emphasis id="B91FEAE0B90F1E312E48F9B3FDADE872" box="[293,518,1565,1588]" italics="true" pageId="4" pageNumber="55">Scissurella azorensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22C579BB90F1E312D62F9B2FDE6E872" box="[527,589,1564,1588]" pageId="4" pageNumber="55" rank="species">
<emphasis id="B91FEAE0B90F1E312D62F9B2FDE6E872" bold="true" box="[527,589,1564,1588]" pageId="4" pageNumber="55">n. sp.</emphasis>
</taxonomicNameLabel>
, SEM-micrographs of shells in frontal, umbilical, apical and detail on protoconch (apical view). A. Holotype MNHN Moll 9640, B., C. Paratypes MNHN Moll 9641. Scale bars: shells 200 µm, protoconch 100 µm.
</paragraph>
</caption>
<caption id="DF14667AB90E1E302FFAF9B5FE9CE8DD" httpUri="https://zenodo.org/record/180368/files/figure.png" pageId="5" pageNumber="56" targetBox="[151,1435,194,1539]" targetPageId="5">
<paragraph id="8BD436F2B90E1E302FFAF9B5FE9CE8DD" blockId="5.[151,1437,1563,1691]" pageId="5" pageNumber="56">
<emphasis id="B91FEAE0B90E1E302FFAF9B5FEB0E875" bold="true" box="[151,283,1563,1587]" pageId="5" pageNumber="56">FIGURE 2.</emphasis>
SEM-micrographs of shells in frontal, umbilical, apical and detail on protoconch (apical view). A.
<taxonomicName id="4C6B4D71B90E1E302A05F9B2FEE0E813" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="azorensis" status="sp. nov.">
<emphasis id="B91FEAE0B90E1E302A05F9B2FEE0E813" italics="true" pageId="5" pageNumber="56">Scissurella azorensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22C579BB90E1E302E3FF990FE25E813" box="[338,398,1598,1621]" pageId="5" pageNumber="56" rank="species">n. sp.</taxonomicNameLabel>
, paratype MCZ 356976. B.
<taxonomicName id="4C6B4D71B90E1E302DD1F990FC23E813" box="[700,904,1598,1621]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="cingulata">
<emphasis id="B91FEAE0B90E1E302DD1F990FC23E813" box="[700,904,1598,1621]" italics="true" pageId="5" pageNumber="56">Sinezona cingulata</emphasis>
</taxonomicName>
AMS C.380708. Benzu, Spain 35.91°N, 5.40°W. C.
<taxonomicName id="4C6B4D71B90E1E302FD8F9CFFED1E83E" box="[181,378,1633,1656]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="depressa">
<emphasis id="B91FEAE0B90E1E302FD8F9CFFED1E83E" box="[181,378,1633,1656]" italics="true" pageId="5" pageNumber="56">Sinezona depressa</emphasis>
</taxonomicName>
syntype BMNH 1911.7.17.21. Madeira Islands 32.66°N, 16.75°W. Scale bars: shell 200 µm, protoconch 100 µm.
</paragraph>
</caption>
<subSubSection id="C3716579B90E1E332FA8F961FA97EFB4" lastPageId="6" lastPageNumber="57" pageId="5" pageNumber="56" type="reference_group">
<paragraph id="8BD436F2B90E1E332FA8F961FA97EFB4" blockId="5.[151,1436,1742,2008]" lastBlockId="6.[151,1437,152,498]" lastPageId="6" lastPageNumber="57" pageId="5" pageNumber="56">
<taxonomicName id="4C6B4D71B90E1E302FA8F961FD1EE8AE" ID-CoL="4VN8N" authority="Burnay &amp; Rolan, 1990" authorityName="Burnay &amp; Rolan" authorityYear="1990" box="[197,693,1742,1768]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="lobini">
<emphasis id="B91FEAE0B90E1E302FA8F961FE3BE8AE" box="[197,400,1743,1768]" italics="true" pageId="5" pageNumber="56">Scissurella lobini</emphasis>
(
<bibRefCitation id="EFFA4B03B90E1E302EF2F960FD06E8AE" author="Burnay" box="[415,685,1742,1768]" pageId="5" 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>
)
</taxonomicName>
from the
<collectingCountry id="F37C7662B90E1E302C45F960FC1BE8AE" box="[808,944,1742,1768]" name="Cape Verde" pageId="5" pageNumber="56">Cape Verde</collectingCountry>
Islands (
<figureCitation id="13502A77B90E1E302B77F960FBF5E8AE" box="[1050,1118,1742,1768]" captionStart="FIGURE 3" captionStartId="6.[151,255,1862,1886]" captionTargetBox="[151,1435,557,1834]" captionTargetId="figure@6.[151,1436,557,1836]" captionTargetPageId="6" captionText="FIGURE 3. SEM-micrographs of shells in frontal, umbilical, apical and detail on protoconch (apical view). A. Scissurella lobini paratype BMNH 1991122. Porto Novo, Sto Antao Island, Cape Verde Islands 17.067 ° N, 25.083 ° W. B. Scissurella redferni paratype BMNH 1996100. Chub Rock, Abaco Island, Bahamas, 26.467 ° N, 77.083 ºW. C. Scissurella costata AMS 406387. Sardinia, Italy 41.233 ° N, 9.133 ° E. Scale bars: shell 200 µm, protoconch 100 µm." httpUri="https://zenodo.org/record/180369/files/figure.png" pageId="5" pageNumber="56">Fig. 3</figureCitation>
A) and
<taxonomicName id="4C6B4D71B90E1E302BD5F961FE90E956" ID-CoL="6XY2B" authority="Rolan, 1996" authorityName="Rolan" authorityYear="1996" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="redferni">
<emphasis id="B91FEAE0B90E1E302BD5F961FA37E8AE" box="[1208,1436,1743,1768]" italics="true" pageId="5" pageNumber="56">Scissurella redferni</emphasis>
(
<bibRefCitation id="EFFA4B03B90E1E302FF2F958FE98E956" author="Rolan" box="[159,307,1782,1808]" pageId="5" pageNumber="62" refString="Rolan, E. (1996) A new species of Sinezona (Gastropoda, Scissurellidae) from the Caribbean Sea. Iberus, 14, 109 - 112." type="journal article" year="1996">Rolán, 1996</bibRefCitation>
)
</taxonomicName>
from the Caribbean (
<figureCitation id="13502A77B90E1E302D51F958FD29E956" box="[572,642,1782,1808]" captionStart="FIGURE 3" captionStartId="6.[151,255,1862,1886]" captionTargetBox="[151,1435,557,1834]" captionTargetId="figure@6.[151,1436,557,1836]" captionTargetPageId="6" captionText="FIGURE 3. SEM-micrographs of shells in frontal, umbilical, apical and detail on protoconch (apical view). A. Scissurella lobini paratype BMNH 1991122. Porto Novo, Sto Antao Island, Cape Verde Islands 17.067 ° N, 25.083 ° W. B. Scissurella redferni paratype BMNH 1996100. Chub Rock, Abaco Island, Bahamas, 26.467 ° N, 77.083 ºW. C. Scissurella costata AMS 406387. Sardinia, Italy 41.233 ° N, 9.133 ° E. Scale bars: shell 200 µm, protoconch 100 µm." httpUri="https://zenodo.org/record/180369/files/figure.png" pageId="5" pageNumber="56">Fig. 3</figureCitation>
B) both differ from
<emphasis id="B91FEAE0B90E1E302C1CF959FBB8E956" box="[881,1043,1783,1808]" italics="true" pageId="5" pageNumber="56">
Sci.
<taxonomicName id="4C6B4D71B90E1E302CC8F959FBB8E956" ID-CoL="4VN7C" box="[933,1043,1783,1808]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="azorensis">azorensis</taxonomicName>
</emphasis>
in that the protoconch has fewer axial cords (
<quantity id="4C939B17B90E1E302E46F8B0FE3CE97E" box="[299,407,1822,1848]" metricMagnitude="-1" metricUnit="m" metricValue="6.604" metricValueMax="7.112" metricValueMin="6.096" pageId="5" pageNumber="56" unit="in" value="26.0" valueMax="28.0" valueMin="24.0">2428 in</quantity>
<emphasis id="B91FEAE0B90E1E302ECCF8B1FDE8E97E" box="[417,579,1823,1848]" italics="true" pageId="5" pageNumber="56">
Sci.
<taxonomicName id="4C6B4D71B90E1E302EBBF8B1FDE8E97E" ID-CoL="4VN7C" box="[470,579,1823,1848]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="azorensis">azorensis</taxonomicName>
</emphasis>
,
<quantity id="4C939B17B90E1E302D38F8B0FD14E97E" box="[597,703,1822,1848]" metricMagnitude="-1" metricUnit="m" metricValue="4.064" metricValueMax="4.572" metricValueMin="3.556" pageId="5" pageNumber="56" unit="in" value="16.0" valueMax="18.0" valueMin="14.0">1418 in</quantity>
<emphasis id="B91FEAE0B90E1E302DA5F8B1FCE9E97E" box="[712,834,1823,1848]" italics="true" pageId="5" pageNumber="56">
Sci.
<taxonomicName id="4C6B4D71B90E1E302D90F8B1FCE9E97E" ID-CoL="4VN8N" box="[765,834,1823,1848]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="lobini">lobini</taxonomicName>
</emphasis>
and
<emphasis id="B91FEAE0B90E1E302CEDF8B1FBB9E97E" box="[896,1042,1823,1848]" italics="true" pageId="5" pageNumber="56">
Sci.
<taxonomicName id="4C6B4D71B90E1E302CD8F8B1FBB9E97E" ID-CoL="6XY2B" box="[949,1042,1823,1848]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="redferni">redferni</taxonomicName>
</emphasis>
), the axials are more uniform in shape and the bases of
<emphasis id="B91FEAE0B90E1E302EC2F8E9FDEAE926" box="[431,577,1863,1888]" italics="true" pageId="5" pageNumber="56">
Sci.
<taxonomicName id="4C6B4D71B90E1E302E89F8E9FDEAE926" ID-CoL="6XY2B" box="[484,577,1863,1888]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="redferni">redferni</taxonomicName>
</emphasis>
and
<emphasis id="B91FEAE0B90E1E302D13F8E9FD5CE926" box="[638,759,1863,1888]" italics="true" pageId="5" pageNumber="56">
Sci.
<taxonomicName id="4C6B4D71B90E1E302DDEF8E9FD5CE926" ID-CoL="4VN8N" box="[691,759,1863,1888]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="lobini">lobini</taxonomicName>
</emphasis>
have spiral threads.
<taxonomicName id="4C6B4D71B90E1E302C9CF8E9FA37E926" ID-CoL="4VN7P" authority="d'Orbigny, 1824" authorityName="d'Orbigny" authorityYear="1824" box="[1009,1436,1862,1888]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="species" species="costata">
<emphasis id="B91FEAE0B90E1E302C9CF8E9FB64E926" box="[1009,1231,1863,1888]" italics="true" pageId="5" pageNumber="56">Scissurella costata</emphasis>
dOrbigny, 1824
</taxonomicName>
from the Mediterranean (
<figureCitation id="13502A77B90E1E302EADF8C0FDADE9CE" box="[448,518,1902,1928]" captionStart="FIGURE 3" captionStartId="6.[151,255,1862,1886]" captionTargetBox="[151,1435,557,1834]" captionTargetId="figure@6.[151,1436,557,1836]" captionTargetPageId="6" captionText="FIGURE 3. SEM-micrographs of shells in frontal, umbilical, apical and detail on protoconch (apical view). A. Scissurella lobini paratype BMNH 1991122. Porto Novo, Sto Antao Island, Cape Verde Islands 17.067 ° N, 25.083 ° W. B. Scissurella redferni paratype BMNH 1996100. Chub Rock, Abaco Island, Bahamas, 26.467 ° N, 77.083 ºW. C. Scissurella costata AMS 406387. Sardinia, Italy 41.233 ° N, 9.133 ° E. Scale bars: shell 200 µm, protoconch 100 µm." httpUri="https://zenodo.org/record/180369/files/figure.png" pageId="5" pageNumber="56">Fig. 3</figureCitation>
C) has a flattened spire, apertural margin of the protoconch is sinusoid, teleoconch sculpture contains thin irregular axial lines and spiral threads on shoulder and base, and teleoconch II has approximately 1.3 whorls. Since
<taxonomicName id="4C6B4D71B90E1E302D20F811FD1CE99E" ID-CoL="87HCG" box="[589,695,1983,2008]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="genus">
<emphasis id="B91FEAE0B90E1E302D20F811FD1CE99E" box="[589,695,1983,2008]" italics="true" pageId="5" pageNumber="56">Sinezona</emphasis>
</taxonomicName>
and
<taxonomicName id="4C6B4D71B90E1E302D9FF811FCD9E99E" ID-CoL="87HB5" box="[754,882,1983,2008]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="56" phylum="Mollusca" rank="genus">
<emphasis id="B91FEAE0B90E1E302D9FF811FCD9E99E" box="[754,882,1983,2008]" italics="true" pageId="5" pageNumber="56">Scissurella</emphasis>
</taxonomicName>
spp. may be difficult to distinguish in juvenile stages due to the incomplete closure of the slit in the foramen, comparisons are also made with
<taxonomicName id="4C6B4D71B90D1E332B97FF36FAC8EEF7" ID-CoL="87HCG" box="[1274,1379,152,177]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="57" phylum="Mollusca" rank="genus">
<emphasis id="B91FEAE0B90D1E332B97FF36FAC8EEF7" box="[1274,1379,152,177]" italics="true" pageId="6" pageNumber="57">Sinezona</emphasis>
</taxonomicName>
spp. from the Atlantic-Mediterranean region.
<taxonomicName id="4C6B4D71B90D1E332D15FF6EFB96EE9C" ID-CoL="4XJWV" authority="(O.G. Costa, 1861)" baseAuthorityName="O. G. Costa" baseAuthorityYear="1861" box="[632,1085,192,218]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="cingulata">
<emphasis id="B91FEAE0B90D1E332D15FF6EFCF3EE9F" box="[632,856,192,217]" italics="true" pageId="6" pageNumber="57">Sinezona cingulata</emphasis>
(
<bibRefCitation id="EFFA4B03B90D1E332C04FF6EFB9EEE9C" author="Costa" box="[873,1077,192,218]" pageId="6" pageNumber="62" refString="Costa, O. G. (1861) Microdoride mediterranea o descrizione de poco ben conosciui od affatto ignoti viventi minuti e microsopici del Mediterraneo. Stamperia dell'Iride, Napoli, 150 pp." type="book" year="1861">O.G. Costa, 1861</bibRefCitation>
)
</taxonomicName>
from the Mediterranean (
<figureCitation id="13502A77B90D1E332A01FF6EFF0DEF44" 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="6" pageNumber="57">Fig. 2</figureCitation>
B) has a protoconch sculpture with approximately 15 strong axial cords that cover more than half the width. Teleoconch I has fewer then one whorl, with 14 axial cords and the umbilicus is very narrow.
<taxonomicName id="4C6B4D71B90D1E332B86FEBEFDAFEF14" ID-CoL="4XJY3" authority="Burnay &amp; Rolan, 1990" authorityName="Burnay &amp; Rolan" authorityYear="1990" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="semicostata">
<emphasis id="B91FEAE0B90D1E332B86FEBEFF47EF17" italics="true" pageId="6" pageNumber="57">Sinezona semicostata</emphasis>
<bibRefCitation id="EFFA4B03B90D1E332F99FE96FDAFEF14" author="Burnay" box="[244,516,312,338]" pageId="6" 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>
</taxonomicName>
from the
<collectingCountry id="F37C7662B90D1E332D16FE96FCA8EF14" box="[635,771,312,338]" name="Cape Verde" pageId="6" pageNumber="57">Cape Verde</collectingCountry>
Islands (
<figureCitation id="13502A77B90D1E332C1CFE96FC13EF14" box="[881,952,312,338]" 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="6" pageNumber="57">Fig. 4</figureCitation>
A) most closely resembles
<emphasis id="B91FEAE0B90D1E332B97FE96FA30EF17" box="[1274,1435,312,337]" italics="true" pageId="6" pageNumber="57">
Sci.
<taxonomicName id="4C6B4D71B90D1E332A43FE96FA30EF17" ID-CoL="4VN7C" box="[1326,1435,312,337]" class="Gastropoda" family="Scissurellidae" genus="Scissurella" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="azorensis">azorensis</taxonomicName>
</emphasis>
but has approximately 12 protoconch axial cords over more than half the width and teleoconch I has fewer than one whorl and as a member of
<taxonomicName id="4C6B4D71B90D1E332D25FE26FD19EFE7" ID-CoL="87HCG" box="[584,690,392,417]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="57" phylum="Mollusca" rank="genus">
<emphasis id="B91FEAE0B90D1E332D25FE26FD19EFE7" box="[584,690,392,417]" italics="true" pageId="6" pageNumber="57">Sinezona</emphasis>
</taxonomicName>
, the foramen is closed in mature specimens.
<taxonomicName id="4C6B4D71B90D1E332BA3FE26FE34EF8C" ID-CoL="4XJWW" authority="Rolan &amp; Luque, 1994" authorityName="Rolan &amp; Luque" authorityYear="1994" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="57" phylum="Mollusca" rank="species" species="confusa">
<emphasis id="B91FEAE0B90D1E332BA3FE26FA30EFE7" box="[1230,1435,392,417]" italics="true" pageId="6" pageNumber="57">Sinezona confusa</emphasis>
<bibRefCitation id="EFFA4B03B90D1E332FFAFE1EFE34EF8C" author="Rolan" box="[151,415,432,458]" pageId="6" pageNumber="62" refString="Rolan, E. &amp; Luque, A. A. (1994) Una nueva especie de Sinezona (Gastropoda, Scissurellidae) del Caribe. Iberus, 12, 1 - 5." type="journal article" year="1994">Rolán &amp; Luque, 1994</bibRefCitation>
</taxonomicName>
from the Caribbean (
<figureCitation id="13502A77B90D1E332DC8FE1EFD44EF8C" box="[677,751,432,458]" 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="6" pageNumber="57">Fig. 4</figureCitation>
B) has protoconch sculpture with approximately 14 axial cords that cover more than half the width, an apertural varix and spiral threads on teleoconch I and II.
</paragraph>
</subSubSection>
</treatment>
</document>