266 lines
33 KiB
XML
266 lines
33 KiB
XML
<document id="FD948B1BC2C9A973E3C4B99377309D50" ID-DOI="10.5281/zenodo.281437" ID-GBIF-Dataset="d2ba1c60-b8e6-4623-8231-d98150162598" ID-ISSN="1175-5326" ID-Zenodo-Dep="281437" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460488764929" checkinUser="plazi" docAuthor="Geiger, Daniel L. & Marshall, Bruce A." docDate="2012" docId="D077A52CA322FFE4FF18FB6B65BA1D61" docLanguage="en" docName="zt03344p033.pdf" docOrigin="Zootaxa 3344" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Sinezona mechanica Geiger & Marshall, 2012, new species" docType="treatment" docVersion="7" lastPageNumber="8" masterDocId="2C4EDD54A327FFE3FF8FFF9661441F76" masterDocTitle="New species of Scissurellidae, Anatomidae, and Larocheidae (Mollusca: Gastropoda: Vetigastropoda) from New Zealand and beyond" masterLastPageNumber="33" masterPageNumber="1" pageNumber="6" updateTime="1698309732748" updateUser="plazi">
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<mods:titleInfo id="E3352C723259698C7001C5BD251B8E35">
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<mods:title id="C3466864D1AC40FEEB62933D21B6C418">New species of Scissurellidae, Anatomidae, and Larocheidae (Mollusca: Gastropoda: Vetigastropoda) from New Zealand and beyond</mods:title>
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<mods:namePart id="0F43C59E1EEC4A14ECC315D8F4C5B219">Geiger, Daniel L.</mods:namePart>
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<mods:roleTerm id="ED22C2FE40578744C41AA2679E6ED42A">Author</mods:roleTerm>
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<mods:namePart id="65F7C18E5B31F421B292A1565B8D91F0">Marshall, Bruce A.</mods:namePart>
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<mods:typeOfResource id="FE86FD6303ABB569007D0DE057EE79C9">text</mods:typeOfResource>
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<mods:title id="B82F0565465DA21916E5EFF8F3D11CD2">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="758B11B36FB53D5BF670282520A56DCB">
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<mods:date id="D065CA17E8745DE4497B2693E3B00657">2012</mods:date>
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<mods:number id="41865063CC0302E44650F1BCC4DD100C">3344</mods:number>
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<mods:identifier id="C5DA645CE81C49BBC6F918820154E24F" type="DOI">10.5281/zenodo.281437</mods:identifier>
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<mods:identifier id="A947E3DC73BFC6B18A391747FB82C216" type="ISSN">1175-5326</mods:identifier>
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<treatment id="D077A52CA322FFE4FF18FB6B65BA1D61" ID-DOI="http://doi.org/10.5281/zenodo.6166674" ID-GBIF-Taxon="119519085" ID-Zenodo-Dep="6166674" LSID="urn:lsid:zoobank.org:act:E79715FF-07E0-44F4-B953-21978B08AA5E" httpUri="http://treatment.plazi.org/id/D077A52CA322FFE4FF18FB6B65BA1D61" lastPageId="7" lastPageNumber="8" pageId="5" pageNumber="6">
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<subSubSection id="10C447B1A322FFE6FF18FB6B606B1A4E" pageId="5" pageNumber="6" type="nomenclature">
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<paragraph id="5861143AA322FFE6FF18FB6B636C1A61" blockId="5.[151,552,1277,1336]" box="[151,552,1277,1303]" pageId="5" pageNumber="6">
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<heading id="0329A356A322FFE6FF18FB6B636C1A61" bold="true" box="[151,552,1277,1303]" fontSize="11" level="1" pageId="5" pageNumber="6" reason="1">
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<emphasis id="6AAAC828A322FFE6FF18FB6B636C1A61" bold="true" box="[151,552,1277,1303]" pageId="5" pageNumber="6">
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<taxonomicName id="9FDE6FB9A322FFE6FF18FB6B60D51A61" ID-CoL="4XJXN" box="[151,401,1277,1303]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="5" pageNumber="6" phylum="Mollusca" rank="species" species="mechanica" status="sp. nov.">
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<emphasis id="6AAAC828A322FFE6FF18FB6B60D51A61" bold="true" box="[151,401,1277,1303]" italics="true" pageId="5" pageNumber="6">Sinezona mechanica</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="71997553A322FFE6FE17FB6B636C1A61" box="[408,552,1277,1303]" pageId="5" pageNumber="6" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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||
</paragraph>
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<paragraph id="5861143AA322FFE6FF18FAB6606B1A4E" blockId="5.[151,552,1277,1336]" box="[151,303,1312,1336]" pageId="5" pageNumber="6">
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||
(
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<figureCitation id="C0E508BFA322FFE6FF11FAB660621A4E" box="[158,294,1312,1336]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStart-2="FIGURE 6" captionStartId-0="6.[151,250,1324,1347]" captionStartId-1="7.[151,250,1946,1969]" captionStartId-2="8.[151,250,1051,1074]" captionTargetBox-0="[151,1436,375,1300]" captionTargetBox-1="[151,1435,599,1924]" captionTargetBox-2="[151,1436,203,1030]" captionTargetId-0="figure@6.[151,1436,375,1300]" captionTargetId-1="figure@7.[151,1436,599,1925]" captionTargetId-2="figure@8.[151,1436,203,1030]" captionTargetPageId-0="6" captionTargetPageId-1="7" captionTargetPageId-2="8" captionText-0="FIGURE 4. Sinezona mechanica new species. Holotype. Ocean Bay, Chatham Island, New Zealand, 12 – 15 m, (NMNZ M. 174828). Scale bar shell = 0.5 mm. Scale bar protoconch = 100 µm." captionText-1="FIGURE 5. Sinezona mechanica new species. Paratypes. A – B. NE of Cape Saunders, Otago Peninsula, New Zealand, 45.833 ˚ S, 170.933 ˚ E, 105 m (NMNZ M. 045402). C. Saunders Canyon, off Otago Peninsula, 45.767 ˚ S, 170.900 ˚ E, 360 m (NMNZ M. 160300). Scale bars shell = 0.5 mm. Scale bars protoconch = 100 µm." captionText-2="FIGURE 6. Sinezona mechanica new species. Radula. A. Entire radula. Scale bar = 100 µm. B. Full width of radula. Scale bar = 20 µm. C. Central field enlarged. Scale bar = 10 µm. D. Lateral tooth 4 (arrow). Scale bar = 10 µm. E. Marginal teeth. Scale bar = 10 µm. Aerial Cove, Macquarie Island (AMS C. 404496)." httpUri-0="https://zenodo.org/record/281441/files/figure.png" httpUri-1="https://zenodo.org/record/281442/files/figure.png" httpUri-2="https://zenodo.org/record/281443/files/figure.png" pageId="5" pageNumber="6">Figures 4–6</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="10C447B1A322FFE6FF18FAFB63A4194E" pageId="5" pageNumber="6" type="materials_examined">
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<paragraph id="5861143AA322FFE6FF18FAFB634C1A86" blockId="5.[151,1437,1388,1989]" pageId="5" pageNumber="6">
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<emphasis id="6AAAC828A322FFE6FF18FAFB600D1AF3" bold="true" box="[151,329,1388,1413]" pageId="5" pageNumber="6">
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<typeStatus id="8765AA98A322FFE6FF18FAFB61961AF3" box="[151,210,1389,1413]" pageId="5" pageNumber="6">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="8765AA98A322FFE6FEDBFAFB60F81AF3" box="[340,444,1389,1413]" pageId="5" pageNumber="6" type="holotype">Holotype</typeStatus>
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(
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<collectionCode id="3ECF8CFFA322FFE6FE5FFAFB63601AF3" box="[464,548,1389,1413]" httpUri="http://grbio.org/cool/fg7h-t7tk" name="Museum of New Zealand Te Papa Tongarewa" pageId="5" pageNumber="6">NMNZ</collectionCode>
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M.174828:
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<figureCitation id="C0E508BFA322FFE6FD38FAFB63BB1AF3" box="[695,767,1389,1413]" captionStart="FIGURE 4" captionStartId="6.[151,250,1324,1347]" captionTargetBox="[151,1436,375,1300]" captionTargetId="figure@6.[151,1436,375,1300]" captionTargetPageId="6" captionText="FIGURE 4. Sinezona mechanica new species. Holotype. Ocean Bay, Chatham Island, New Zealand, 12 – 15 m, (NMNZ M. 174828). Scale bar shell = 0.5 mm. Scale bar protoconch = 100 µm." httpUri="https://zenodo.org/record/281441/files/figure.png" pageId="5" pageNumber="6">Fig. 4</figureCitation>
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). 1.28 ×
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<quantity id="9F26B9DFA322FFE6FCFFFAFB629F1AF3" box="[880,987,1389,1413]" metricMagnitude="-4" metricUnit="m" metricValue="8.8" pageId="5" pageNumber="6" unit="mm" value="0.88">0.88 mm</quantity>
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.
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<typeStatus id="8765AA98A322FFE6FC64FAF8651C1AF0" box="[1003,1112,1390,1414]" pageId="5" pageNumber="6" type="paratype">Paratypes</typeStatus>
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from
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<typeStatus id="8765AA98A322FFE6FB2AFAF865911AF0" box="[1189,1237,1390,1414]" pageId="5" pageNumber="6">type</typeStatus>
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locality (
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<collectionCode id="3ECF8CFFA322FFE6FAC7FAFB64D91AF3" box="[1352,1437,1389,1413]" httpUri="http://grbio.org/cool/fg7h-t7tk" name="Museum of New Zealand Te Papa Tongarewa" pageId="5" pageNumber="6">NMNZ</collectionCode>
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M.045402, 2:
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<figureCitation id="C0E508BFA322FFE6FECDFA0660CC1ADE" box="[322,392,1424,1448]" captionStart="FIGURE 5" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[151,1435,599,1924]" captionTargetId="figure@7.[151,1436,599,1925]" captionTargetPageId="7" captionText="FIGURE 5. Sinezona mechanica new species. Paratypes. A – B. NE of Cape Saunders, Otago Peninsula, New Zealand, 45.833 ˚ S, 170.933 ˚ E, 105 m (NMNZ M. 045402). C. Saunders Canyon, off Otago Peninsula, 45.767 ˚ S, 170.900 ˚ E, 360 m (NMNZ M. 160300). Scale bars shell = 0.5 mm. Scale bars protoconch = 100 µm." httpUri="https://zenodo.org/record/281442/files/figure.png" pageId="5" pageNumber="6">Fig. 5</figureCitation>
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A–B). Additional
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<typeStatus id="8765AA98A322FFE6FDEEFA0763951ADF" box="[609,721,1425,1449]" pageId="5" pageNumber="6" type="paratype">paratypes</typeStatus>
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: Saunders Canyon, off Otago Peninsula, South
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<collectingCountry id="20C954AAA322FFE6FA80FA0664121ADE" box="[1295,1366,1424,1448]" name="Iceland" pageId="5" pageNumber="6">Island</collectingCountry>
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,
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<collectingCountry id="20C954AAA322FFE6FAE8FA0761B01ABB" name="New Zealand" pageId="5" pageNumber="6">New Zealand</collectingCountry>
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, 45.767˚S, 170.900˚E,
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<quantity id="9F26B9DFA322FFE6FE73FA2363071ABB" box="[508,579,1461,1485]" metricMagnitude="2" metricUnit="m" metricValue="3.6" pageId="5" pageNumber="6" unit="m" value="360.0">360 m</quantity>
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(
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<collectionCode id="3ECF8CFFA322FFE6FDDDFA2363E21ABB" box="[594,678,1461,1485]" httpUri="http://grbio.org/cool/fg7h-t7tk" name="Museum of New Zealand Te Papa Tongarewa" pageId="5" pageNumber="6">NMNZ</collectionCode>
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M.
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<date id="2C6032FAA322FFE6FD42FA2362621ABB" box="[717,806,1461,1485]" pageId="5" pageNumber="6" value="00-03-16">160300</date>
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, 2:
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<figureCitation id="C0E508BFA322FFE6FCDEFA2362D01ABB" box="[849,916,1461,1485]" captionStart="FIGURE 5" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[151,1435,599,1924]" captionTargetId="figure@7.[151,1436,599,1925]" captionTargetPageId="7" captionText="FIGURE 5. Sinezona mechanica new species. Paratypes. A – B. NE of Cape Saunders, Otago Peninsula, New Zealand, 45.833 ˚ S, 170.933 ˚ E, 105 m (NMNZ M. 045402). C. Saunders Canyon, off Otago Peninsula, 45.767 ˚ S, 170.900 ˚ E, 360 m (NMNZ M. 160300). Scale bars shell = 0.5 mm. Scale bars protoconch = 100 µm." httpUri="https://zenodo.org/record/281442/files/figure.png" pageId="5" pageNumber="6">Fig. 5</figureCitation>
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C); Aerial Cove,
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<collectingCountry id="20C954AAA322FFE6FBD4FA2364661ABB" box="[1115,1314,1461,1485]" name="Australia" pageId="5" pageNumber="6">Macquarie Island</collectingCountry>
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, 54.483˚S, 158.950˚E (AMS C.404496, 20).
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</paragraph>
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<paragraph id="5861143AA322FFE6FF48FA6B63A4194E" blockId="5.[151,1437,1388,1989]" pageId="5" pageNumber="6">
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<emphasis id="6AAAC828A322FFE6FF48FA6B60221963" bold="true" box="[199,358,1532,1557]" pageId="5" pageNumber="6">
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<typeStatus id="8765AA98A322FFE6FF48FA6B60441963" box="[199,256,1533,1557]" pageId="5" pageNumber="6">Type</typeStatus>
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locality.
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</emphasis>
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Ocean Bay, Chatham
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<collectingCountry id="20C954AAA322FFE6FDE2FA6B63F01963" box="[621,692,1533,1557]" name="Iceland" pageId="5" pageNumber="6">Island</collectingCountry>
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,
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<collectingCountry id="20C954AAA322FFE6FD4DFA6862191963" box="[706,861,1533,1557]" name="New Zealand" pageId="5" pageNumber="6">New Zealand</collectingCountry>
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, 43.833˚S, 176.783˚W,
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<quantity id="9F26B9DFA322FFE6FBE8FA6B658D1963" box="[1127,1225,1533,1557]" metricMagnitude="1" metricUnit="m" metricValue="1.35" metricValueMax="1.5" metricValueMin="1.2" pageId="5" pageNumber="6" unit="m" value="13.5" valueMax="15.0" valueMin="12.0">12–15 m</quantity>
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,
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<date id="2C6032FAA322FFE6FB57FA68642C1963" box="[1240,1384,1533,1557]" pageId="5" pageNumber="6" value="2000-12-07">7 Dec. 2000</date>
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, F.J. Brook, bryozoans, shell and sand from rock crevice.
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</paragraph>
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</subSubSection>
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<subSubSection id="10C447B1A322FFE6FF48F9D364D61928" box="[199,1426,1605,1630]" pageId="5" pageNumber="6" type="etymology">
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<paragraph id="5861143AA322FFE6FF48F9D364D61928" blockId="5.[151,1437,1388,1989]" box="[199,1426,1605,1630]" pageId="5" pageNumber="6">
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<emphasis id="6AAAC828A322FFE6FF48F9D3600A192B" bold="true" box="[199,334,1605,1629]" pageId="5" pageNumber="6">Etymology.</emphasis>
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Latin adjective referring to the sculpture of shell and protoconch suggestive of mechanical gears.
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</paragraph>
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</subSubSection>
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<subSubSection id="10C447B1A322FFE5FF48F9FE65351E49" lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6" type="description">
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<paragraph id="5861143AA322FFE6FF48F9FE656E18B3" blockId="5.[151,1437,1388,1989]" pageId="5" pageNumber="6">
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||
<emphasis id="6AAAC828A322FFE6FF48F9FE601D19F7" bold="true" box="[199,345,1640,1665]" pageId="5" pageNumber="6">Description.</emphasis>
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Shell small (to
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<quantity id="9F26B9DFA322FFE6FD85F9FE633519F6" box="[522,625,1640,1664]" metricMagnitude="-4" metricUnit="m" metricValue="8.9" pageId="5" pageNumber="6" unit="mm" value="0.89">0.89 mm</quantity>
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.
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<figureCitation id="C0E508BFA322FFE6FDF3F9FE63A419F6" box="[636,736,1640,1664]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="6.[151,250,1324,1347]" captionStartId-1="7.[151,250,1946,1969]" captionTargetBox-0="[151,1436,375,1300]" captionTargetBox-1="[151,1435,599,1924]" captionTargetId-0="figure@6.[151,1436,375,1300]" captionTargetId-1="figure@7.[151,1436,599,1925]" captionTargetPageId-0="6" captionTargetPageId-1="7" captionText-0="FIGURE 4. Sinezona mechanica new species. Holotype. Ocean Bay, Chatham Island, New Zealand, 12 – 15 m, (NMNZ M. 174828). Scale bar shell = 0.5 mm. Scale bar protoconch = 100 µm." captionText-1="FIGURE 5. Sinezona mechanica new species. Paratypes. A – B. NE of Cape Saunders, Otago Peninsula, New Zealand, 45.833 ˚ S, 170.933 ˚ E, 105 m (NMNZ M. 045402). C. Saunders Canyon, off Otago Peninsula, 45.767 ˚ S, 170.900 ˚ E, 360 m (NMNZ M. 160300). Scale bars shell = 0.5 mm. Scale bars protoconch = 100 µm." httpUri-0="https://zenodo.org/record/281441/files/figure.png" httpUri-1="https://zenodo.org/record/281442/files/figure.png" pageId="5" pageNumber="6">Figs 4–5</figureCitation>
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), depressed trochiform globular. Protoconch of 1 whorl, many dense axial cords on centrifugal portion of whorls, thickened at top forming (near) continuous connecting spiral cord. Apertural varix terminal (
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<figureCitation id="C0E508BFA322FFE6FE74F926637B19BE" box="[507,575,1712,1736]" captionStart="FIGURE 8" captionStartId="10.[151,250,1975,1998]" captionTargetBox="[151,1435,988,1950]" captionTargetId="figure@10.[151,1436,988,1951]" captionTargetPageId="10" captionText="FIGURE 8. Sinezona wanganellica new species. Holotype. Wanganella Bank summit, West Norfolk Ridge, 133 m (NMNZ M. 303304). Scale bar shell = 0.5 mm. Scale bar protoconch = 100 µm." httpUri="https://zenodo.org/record/281445/files/figure.png" pageId="5" pageNumber="6">Fig. 8</figureCitation>
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B), not connected to embryonic cap, apertural margin straight. Teleoconch I of 0.9–1 whorl, approximately 17–20 strong (occasionally barely perceptible) axial cords, no spirals. Teleoconch II of 0.6 whorl, suture little impressed. Shoulder slightly concave, same density and strength of axial cords as on teleoconch I, finest growth marks in interstices, no spirals. Base with weak constriction below selenizone, rounded, same density and strength of axial cords as on shoulder; approximately 4 weak, granular spiral cordlets in adumbilical 1/5 of base. Umbilicus of moderate width, at sharp angle to base, bordered by weak to moderate strength spiral cord, wall straight, smooth. Aperture rounded, roof overhanging. Selenizone above periphery; keels low, moderate strength; lunules distinct; slit open, margins somewhat converging.
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</paragraph>
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<paragraph id="5861143AA321FFE5FF48FF0165351E49" blockId="6.[151,1436,151,320]" pageId="6" pageNumber="7">
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Radula (
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<figureCitation id="C0E508BFA321FFE5FEA8FF0160291FD9" box="[295,365,151,175]" captionStart="FIGURE 6" captionStartId="8.[151,250,1051,1074]" captionTargetBox="[151,1436,203,1030]" captionTargetId="figure@8.[151,1436,203,1030]" captionTargetPageId="8" captionText="FIGURE 6. Sinezona mechanica new species. Radula. A. Entire radula. Scale bar = 100 µm. B. Full width of radula. Scale bar = 20 µm. C. Central field enlarged. Scale bar = 10 µm. D. Lateral tooth 4 (arrow). Scale bar = 10 µm. E. Marginal teeth. Scale bar = 10 µm. Aerial Cove, Macquarie Island (AMS C. 404496)." httpUri="https://zenodo.org/record/281443/files/figure.png" pageId="6" pageNumber="7">Fig. 6</figureCitation>
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||
). Rachidian trapezoid, central cusp largest, three cusps on each side. Lateral teeth 1–3 similar, apical cusps largest, 4–6 on outer cutting edge. Lateral tooth 4 reduced, hook shaped, with 1 minute point on each side of tip. Lateral tooth 5 enlarged by broadening, apical cusp largest, 5–7 cusps along inner edge. Inner marginal teeth triangular, apical cusp largest, 1–2 along inner edge, 4–6 along outer edge of tip. Outer marginal teeth with spoon shaped tip bearing many fine bristles. Radular interlock of central field moderate.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="0CA144B2A321FFE5FF18FABA62201A17" httpUri="https://zenodo.org/record/281441/files/figure.png" pageId="6" pageNumber="7" targetBox="[151,1436,375,1300]" targetPageId="6">
|
||
<paragraph id="5861143AA321FFE5FF18FABA62201A17" blockId="6.[151,1436,1324,1378]" pageId="6" pageNumber="7">
|
||
<emphasis id="6AAAC828A321FFE5FF18FABA605C1A34" bold="true" box="[151,280,1324,1347]" pageId="6" pageNumber="7">FIGURE 4.</emphasis>
|
||
<taxonomicName id="9FDE6FB9A321FFE5FEACFABB60BC1A35" box="[291,504,1325,1347]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="mechanica" status="sp. nov.">
|
||
<emphasis id="6AAAC828A321FFE5FEACFABB60BC1A35" box="[291,504,1325,1347]" italics="true" pageId="6" pageNumber="7">Sinezona mechanica</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="71997553A321FFE5FD8CFABB63C21A34" box="[515,646,1324,1346]" pageId="6" pageNumber="7" rank="species">new species</taxonomicNameLabel>
|
||
. Holotype. Ocean Bay, Chatham Island, New Zealand, 12–15 m, (NMNZ M.174828). Scale bar shell = 0.5 mm. Scale bar protoconch = 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="10C447B1A321FFE5FF48FA1B60C51844" pageId="6" pageNumber="7" type="distribution">
|
||
<paragraph id="5861143AA321FFE5FF48FA1B62DE1AD0" blockId="6.[151,1437,1421,2022]" box="[199,922,1421,1446]" pageId="6" pageNumber="7">
|
||
<emphasis id="6AAAC828A321FFE5FF48FA1B60241AD0" bold="true" box="[199,352,1421,1446]" pageId="6" pageNumber="7">Distribution.</emphasis>
|
||
Pleistocene to Recent of
|
||
<collectingCountry id="20C954AAA321FFE5FDF2FA1962521AD0" box="[637,790,1422,1446]" name="New Zealand" pageId="6" pageNumber="7">New Zealand</collectingCountry>
|
||
,
|
||
<quantity id="9F26B9DFA321FFE5FCAEFA1862D11AD0" box="[801,917,1422,1446]" metricMagnitude="1" metricUnit="m" metricValue="5.9" metricValueMax="10.6" metricValueMin="1.2" pageId="6" pageNumber="7" unit="m" value="59.0" valueMax="106.0" valueMin="12.0">
|
||
12–
|
||
<specimenCount id="4ED8DFB3A321FFE5FCC4FA1862D11AD0" box="[843,917,1422,1446]" pageId="6" pageNumber="7" type="generic">106 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="5861143AA321FFE5FF48FA27655319B0" blockId="6.[151,1437,1421,2022]" pageId="6" pageNumber="7">
|
||
<emphasis id="6AAAC828A321FFE5FF48FA2760E61ABC" bold="true" box="[199,418,1457,1482]" pageId="6" pageNumber="7">Specimen records.</emphasis>
|
||
<collectingCountry id="20C954AAA321FFE5FE25FA2563041ABC" box="[426,576,1458,1482]" name="New Zealand" pageId="6" pageNumber="7">New Zealand</collectingCountry>
|
||
. Ranfurly Bank, East Cape, 37.546˚S, 178.812˚E,
|
||
<quantity id="9F26B9DFA321FFE5FBF3FA2465F21ABC" box="[1148,1206,1458,1482]" metricMagnitude="1" metricUnit="m" metricValue="9.4" pageId="6" pageNumber="7" unit="m" value="94.0">94 m</quantity>
|
||
(NMNZ M.303294, 1); Ranfurly Bank, 37.551˚S, 178.825˚E,
|
||
<quantity id="9F26B9DFA321FFE5FDE2FA4063951A98" box="[621,721,1494,1518]" metricMagnitude="1" metricUnit="m" metricValue="9.15" metricValueMax="9.4" metricValueMin="8.9" pageId="6" pageNumber="7" unit="m" value="91.5" valueMax="94.0" valueMin="89.0">89–94 m</quantity>
|
||
(NMNZ M.303293, 15); Ranfurly Bank, 37.553˚S, 178.838˚E,
|
||
<quantity id="9F26B9DFA321FFE5FF18FA6C61BE1964" box="[151,250,1530,1554]" metricMagnitude="1" metricUnit="m" metricValue="7.35" metricValueMax="7.6" metricValueMin="7.1" pageId="6" pageNumber="7" unit="m" value="73.5" valueMax="76.0" valueMin="71.0">71–76 m</quantity>
|
||
(NMNZ M.303295, 50); Ranfurly Bank, 37.556˚S, 178.805˚E,
|
||
<quantity id="9F26B9DFA321FFE5FC4BFA6C65071964" box="[964,1091,1530,1554]" metricMagnitude="2" metricUnit="m" metricValue="1.045" metricValueMax="1.06" metricValueMin="1.03" pageId="6" pageNumber="7" unit="m" value="104.5" valueMax="106.0" valueMin="103.0">103–106 m</quantity>
|
||
(NMNZ M.303327, 5); Ocean Bay, Chatham
|
||
<collectingCountry id="20C954AAA321FFE5FEC5F98860D51940" box="[330,401,1566,1590]" name="Iceland" pageId="6" pageNumber="7">Island</collectingCountry>
|
||
, 43.833˚S, 176.783˚W,
|
||
<quantity id="9F26B9DFA321FFE5FD3FF988625E1940" box="[688,794,1566,1590]" metricMagnitude="1" metricUnit="m" metricValue="1.35" metricValueMax="1.5" metricValueMin="1.2" pageId="6" pageNumber="7" unit="m" value="13.5" valueMax="15.0" valueMin="12.0">12–15 m</quantity>
|
||
(NMNZ M.174828, 1); Saunders Canyon, off Otago Peninsula, 45.766˚S, 170.900˚E,
|
||
<quantity id="9F26B9DFA321FFE5FD94F9D4632C192C" box="[539,616,1602,1626]" metricMagnitude="2" metricUnit="m" metricValue="3.6" pageId="6" pageNumber="7" unit="m" value="360.0">360 m</quantity>
|
||
(NMNZ M.
|
||
<date id="2C6032FAA321FFE5FD74F9D46210192C" box="[763,852,1602,1626]" pageId="6" pageNumber="7" value="00-03-16">160300</date>
|
||
, 2); NE of Cape Saunders, off Otago Peninsula, 45.833˚S, 170.933˚E,
|
||
<quantity id="9F26B9DFA321FFE5FE00F9F060931908" box="[399,471,1638,1662]" metricMagnitude="2" metricUnit="m" metricValue="1.05" pageId="6" pageNumber="7" unit="m" value="105.0">105 m</quantity>
|
||
(NMNZ M.045402, 2); off Taieri, S of Dunedin, 46.250˚S, 170.483˚E,
|
||
<quantity id="9F26B9DFA321FFE5FB70F9F0647D1908" box="[1279,1337,1638,1662]" metricMagnitude="1" metricUnit="m" metricValue="9.1" pageId="6" pageNumber="7" unit="m" value="91.0">91 m</quantity>
|
||
(NMNZ M.066283, 2); off Poutama
|
||
<collectingCountry id="20C954AAA321FFE5FE55F91C636519D4" box="[474,545,1674,1698]" name="Iceland" pageId="6" pageNumber="7">Island</collectingCountry>
|
||
, South Cape, Stewart
|
||
<collectingCountry id="20C954AAA321FFE5FCABF91C622F19D4" box="[804,875,1674,1698]" name="Iceland" pageId="6" pageNumber="7">Island</collectingCountry>
|
||
, 47.266˚S, 167.383˚E,
|
||
<quantity id="9F26B9DFA321FFE5FBF9F91C65F619D4" box="[1142,1202,1674,1698]" metricMagnitude="1" metricUnit="m" metricValue="5.5" pageId="6" pageNumber="7" unit="m" value="55.0">55 m</quantity>
|
||
(NMNZ M.303296, 60).
|
||
<collectingCountry id="20C954AAA321FFE5FF45F93860C919B0" box="[202,397,1710,1734]" name="Australia" pageId="6" pageNumber="7">Macquarie Island</collectingCountry>
|
||
. Aerial Cove, 54.483˚S, 158.950˚E (AMS C.404496, 20).
|
||
</paragraph>
|
||
<paragraph id="5861143AA321FFE5FF48F94560C51844" blockId="6.[151,1437,1421,2022]" pageId="6" pageNumber="7">
|
||
<collectingCountry id="20C954AAA321FFE5FF48F945602F199C" box="[199,363,1746,1770]" name="New Zealand" pageId="6" pageNumber="7">New Zealand</collectingCountry>
|
||
, fossil. GS4057, Kaikokopu Shellbed (Castlecliffian, oxygen isotope stage 19, middle Pleistocene), coast E of Omapu Stream mouth, between Castlecliff and Kai-Iwi beaches, Wanganui, 39.907˚S, 174.941˚E (GNS, 1).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="10C447B1A321FFE4FF48F8A865BA1D61" lastPageId="7" lastPageNumber="8" pageId="6" pageNumber="7" type="discussion">
|
||
<paragraph id="5861143AA321FFE4FF48F8A864C31EB9" blockId="6.[151,1437,1421,2022]" lastBlockId="7.[151,1437,151,536]" lastPageId="7" lastPageNumber="8" pageId="6" pageNumber="7">
|
||
<emphasis id="6AAAC828A321FFE5FF48F8A8607F1820" bold="true" box="[199,315,1854,1878]" pageId="6" pageNumber="7">Remarks.</emphasis>
|
||
<taxonomicName id="9FDE6FB9A321FFE5FEC4F8A9637C1820" box="[331,568,1854,1878]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="mechanica">
|
||
<emphasis id="6AAAC828A321FFE5FEC4F8A9637C1820" box="[331,568,1854,1878]" italics="true" pageId="6" pageNumber="7">Sinezona mechanica</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished from
|
||
<collectingCountry id="20C954AAA321FFE5FC1AF8A965701820" box="[917,1076,1854,1878]" name="New Zealand" pageId="6" pageNumber="7">New Zealand</collectingCountry>
|
||
species as follows.
|
||
<taxonomicName id="9FDE6FB9A321FFE5FAB8F8A960F1180C" authority="Laws, 1935" authorityName="Laws" authorityYear="1935" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="apudornata">
|
||
<emphasis id="6AAAC828A321FFE5FAB8F8A9605E180C" italics="true" pageId="6" pageNumber="7">Sinezona apudornata</emphasis>
|
||
(Laws, 1935)
|
||
</taxonomicName>
|
||
from the Miocene has a similar overall shape of the shell and similar overall sculpture of the protoconch, but its spire is much more elevated and it has a greater number of teleoconch II whorls (0.6 vs. 1.1).
|
||
<taxonomicName id="9FDE6FB9A321FFE5FF18F83D634818B4" authority="Marshall, 2002" authorityName="Marshall" authorityYear="2002" box="[151,524,1962,1986]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="bandeli">
|
||
<emphasis id="6AAAC828A321FFE5FF18F83D601D18B4" box="[151,345,1962,1986]" italics="true" pageId="6" pageNumber="7">Sinezona bandeli</emphasis>
|
||
<bibRefCitation id="3C4F69CBA321FFE5FEEEF83C634818B4" author="Marshall" box="[353,524,1962,1986]" pageId="6" pageNumber="7" refString="Marshall, B. A. (2002) Some Recent scissurellids from the New Zealand region, and remarks on some scissurellid genus group names (Mollusca: Gastropoda). Molluscan Research, 22, 165 - 181." type="journal article" year="2002">
|
||
<collectingCountry id="20C954AAA321FFE5FEEEF83C608318B4" box="[353,455,1962,1986]" name="Marshall Islands" pageId="6" pageNumber="7">Marshall</collectingCountry>
|
||
, 2002
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
has a more subquadrate shell, much stronger constriction of the base below the selenizone, and lacks the top spiral cord on the protoconch.
|
||
<taxonomicName id="9FDE6FB9A321FFE5FCC7F85962BD1890" box="[840,1017,1998,2022]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="6" pageNumber="7" phylum="Mollusca" rank="species" species="brevis">
|
||
<emphasis id="6AAAC828A321FFE5FCC7F85962BD1890" box="[840,1017,1998,2022]" italics="true" pageId="6" pageNumber="7">Sinezona brevis</emphasis>
|
||
</taxonomicName>
|
||
has a shorter selenizone (0.1 vs. 0.4 whorl), a more distinct periumbilical cord, and fine spiral threads on the shoulder.
|
||
<taxonomicName id="9FDE6FB9A320FFE4FBCAFF0E646A1FC6" box="[1093,1326,152,176]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="enigmatica">
|
||
<emphasis id="6AAAC828A320FFE4FBCAFF0E646A1FC6" box="[1093,1326,152,176]" italics="true" pageId="7" pageNumber="8">Sinezona enigmatica</emphasis>
|
||
</taxonomicName>
|
||
has axial cords on teleoconch I not reaching the suture and lacks distinct axial cords on teleoconch II.
|
||
<taxonomicName id="9FDE6FB9A320FFE4FB28FF2B619C1F81" authority="Finlay, 1926" authorityName="Finlay" authorityYear="1926" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="iota">
|
||
<emphasis id="6AAAC828A320FFE4FB28FF2B647B1FA2" box="[1191,1343,189,212]" italics="true" pageId="7" pageNumber="8">Sinezona iota</emphasis>
|
||
(Finlay, 1926)
|
||
</taxonomicName>
|
||
is much taller, has strong axial lamellae, and lacks spiral sculpture on the base.
|
||
<taxonomicName id="9FDE6FB9A320FFE4FBF8FF76619C1E6A" authority="Finlay, 1926" authorityName="Finlay" authorityYear="1926" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="laqueus">
|
||
<emphasis id="6AAAC828A320FFE4FBF8FF7664791F8E" box="[1143,1341,224,248]" italics="true" pageId="7" pageNumber="8">Sinezona laqueus</emphasis>
|
||
(Finlay, 1926)
|
||
</taxonomicName>
|
||
has a subquadrate overall shell shape, strong prosocline axial folds, and strong lunules in the selenizone.
|
||
<taxonomicName id="9FDE6FB9A320FFE4FF18FEBE601A1E36" box="[151,350,296,320]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="levigata">
|
||
<emphasis id="6AAAC828A320FFE4FF18FEBE601A1E36" box="[151,350,296,320]" italics="true" pageId="7" pageNumber="8">Sinezona levigata</emphasis>
|
||
</taxonomicName>
|
||
has an umbilical callus, has an overall wider shell, and has spiral sculpture on the shoulder and the base.
|
||
<taxonomicName id="9FDE6FB9A320FFE4FF70FEDB632D1E12" authority="Oliver, 1915" authorityName="Oliver" authorityYear="1915" box="[255,617,332,356]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="pacifica">
|
||
<emphasis id="6AAAC828A320FFE4FF70FEDB60811E12" box="[255,453,332,356]" italics="true" pageId="7" pageNumber="8">Sinezona pacifica</emphasis>
|
||
(Oliver, 1915)
|
||
</taxonomicName>
|
||
has stronger spiral sculpture on shoulder and base, a narrower umbilicus, and lacks the top spiral cord on the protoconch.
|
||
<taxonomicName id="9FDE6FB9A320FFE4FD36FEE665721EF1" authority="Powell, 1933" authorityName="Powell" authorityYear="1933" box="[697,1078,367,392]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="pauperata">
|
||
<emphasis id="6AAAC828A320FFE4FD36FEE662DD1EFE" box="[697,921,368,392]" italics="true" pageId="7" pageNumber="8">Sinezona pauperata</emphasis>
|
||
Powell, 1933
|
||
</taxonomicName>
|
||
lacks a selenizone, has a round foramen, and a very narrow umbilicus.
|
||
<taxonomicName id="9FDE6FB9A320FFE4FDD9FE0362721EDA" box="[598,822,404,428]" class="Gastropoda" family="Scissurellidae" genus="Sinezona" higherTaxonomySource="CoL" kingdom="Animalia" order="Lepetellida" pageId="7" pageNumber="8" phylum="Mollusca" rank="species" species="platyspira" status="sp. nov.">
|
||
<emphasis id="6AAAC828A320FFE4FDD9FE0362721EDA" box="[598,822,404,428]" italics="true" pageId="7" pageNumber="8">Sinezona platyspira</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="71997553A320FFE4FCB2FE03623F1EDA" box="[829,891,405,428]" pageId="7" pageNumber="8" rank="species">n. sp.</taxonomicNameLabel>
|
||
has a flatter spire, the umbilicus is produced by the rounded portions of the previous whorls, and the protoconch lacks the top spiral as well as an apertural varix.
|
||
</paragraph>
|
||
<paragraph id="5861143AA320FFE4FF48FE4A65BA1D61" blockId="7.[151,1437,151,536]" pageId="7" pageNumber="8">
|
||
The widely distributed subantarctic species
|
||
<emphasis id="6AAAC828A320FFE4FD21FE4B623D1E82" box="[686,889,476,500]" italics="true" pageId="7" pageNumber="8">
|
||
<collectingCountry id="20C954AAA320FFE4FD21FE4B63911E82" box="[686,725,477,500]" name="China" pageId="7" pageNumber="8">Sin</collectingCountry>
|
||
. subantarctica
|
||
</emphasis>
|
||
(Hedley, 1916) has a callus over the umbilicus, a very short (or absent) selenizone, and the protoconch lacks the top spiral cord and an apertural varix.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |