245 lines
26 KiB
XML
245 lines
26 KiB
XML
<document id="A1C5C7A3DF5834C9AFA7BEBE6E1A914E" ID-DOI="10.11646/zootaxa.4090.1.1" ID-GBIF-Dataset="e6b35f5a-435e-4473-b29e-1e4d842f84b0" ID-ISSN="1175-5326" ID-Zenodo-Dep="263299" ID-ZooBank="203BAC25-B542-48FE-B5AD-EBA8C0285833" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1457964633549" checkinUser="plazi" docAuthor="Fallon, Phillip J." docDate="2016" docId="039F87C4FABEFF73CBAFB98CFD30F911" docLanguage="en" docName="15612-5136-1-PB.pdf.imf" docOrigin="Zootaxa 4090 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Leptadrillia incarnata Fallon, 2016, new species" docType="treatment" docVersion="12" lastPageNumber="220" masterDocId="FFA6FFBCFA65FFA8CB38B91BFFE8FFAA" masterDocTitle="Taxonomic review of tropical western Atlantic shallow water Drilliidae (Mollusca: Gastropoda: Conoidea) including descriptions of 100 new species" masterLastPageNumber="363" masterPageNumber="1" pageNumber="220" updateTime="1698184378282" updateUser="plazi">
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<mods:mods id="58ACE9EF581DDB0A9C1FFAE6E5FFF179" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="A57C6B504292FB939D1D3EDF9EAB089B">
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<mods:title id="6A8DF27F236A5F85745DE8AD367CB307">Taxonomic review of tropical western Atlantic shallow water Drilliidae (Mollusca: Gastropoda: Conoidea) including descriptions of 100 new species</mods:title>
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</mods:titleInfo>
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<mods:name id="2CC266D0A6C60D12B05FFC207177738A" type="personal">
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<mods:role id="FA7A7D0A26F6104860EBAD56F7FE3186">
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<mods:roleTerm id="A73314E4FC49549C1546263FE917CD0C">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="801AEFD2B5C6943211E1A8DF52AA9C02">Fallon, Phillip J.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="2B0AEE2BC9C74023CCABD871C57065CD">text</mods:typeOfResource>
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<mods:titleInfo id="3F998954BBE4AF53D84482FD4B0E2963">
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<mods:title id="D417ACE6B0107A10AFA2BCCB24A32D45">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="6C4C464A9D932F5B605A2C14CA64D668">
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<mods:date id="A341F2B6EB9B91F916AE1376A357B13A">2016</mods:date>
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<mods:detail id="D9496D744E1CF456F054E0F5CC11AA73" type="volume">
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<mods:number id="4E2F587DB3E0480546F6E612ABBA23BF">4090</mods:number>
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</mods:detail>
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<mods:detail id="8E9DCBEE89D64158270FF050070F42FA" type="issue">
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<mods:number id="2570478C53DC2A86F5989E6C0C400D98">1</mods:number>
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</mods:detail>
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<mods:extent id="1F0015C49A9C30247814C6F085D8B413" unit="page">
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<mods:start id="F187EBDAD53BA6FD8BD584E43E1A4B92">1</mods:start>
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<mods:end id="CB2E973D44EE097BDA9A87A89F7D161A">363</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification id="1B71D429AFB5312AC3DC1363CA2C63F9">journal article</mods:classification>
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<mods:identifier id="6AD4FE1B86CD9F1E8360B77EA9B90B3F" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<mods:identifier id="393426AF4CA07C3156F2210C11716C77" type="GBIF-Dataset">e6b35f5a-435e-4473-b29e-1e4d842f84b0</mods:identifier>
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<mods:identifier id="A80C43EFFD4158660659972988EEFDF2" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="2B909342D3B696EDB9E49FB03DDB6154" type="Zenodo-Dep">263299</mods:identifier>
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<mods:identifier id="5A74025F05A1E28A7D2C02C283191938" type="ZooBank">203BAC25-B542-48FE-B5AD-EBA8C0285833</mods:identifier>
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</mods:mods>
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<treatment id="039F87C4FABEFF73CBAFB98CFD30F911" ID-DOI="http://doi.org/10.5281/zenodo.6076494" ID-GBIF-Taxon="117911631" ID-Zenodo-Dep="6076494" LSID="urn:lsid:plazi:treatment:039F87C4FABEFF73CBAFB98CFD30F911" httpUri="http://treatment.plazi.org/id/039F87C4FABEFF73CBAFB98CFD30F911" lastPageNumber="220" pageId="219" pageNumber="220">
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<subSubSection id="C32C6559FABEFF73CBAFB98CFEFBFF79" pageId="219" pageNumber="220" type="nomenclature">
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<paragraph id="8B8936D2FABEFF73CBAFB98CFDD7FF18" blockId="219.[151,575,151,211]" box="[151,575,151,178]" pageId="219" pageNumber="220">
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<heading id="D0C181BEFABEFF73CBAFB98CFDD7FF18" bold="true" box="[151,575,151,178]" fontSize="11" level="1" pageId="219" pageNumber="220" reason="1">
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<emphasis id="B942EAC0FABEFF73CBAFB98CFDD7FF18" bold="true" box="[151,575,151,178]" pageId="219" pageNumber="220">
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<taxonomicName id="4C364D51FABEFF73CBAFB98CFE48FF1B" ID-CoL="6PDTG" box="[151,416,151,177]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="219" pageNumber="220" phylum="Mollusca" rank="species" species="incarnata" status="sp. nov.">
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<emphasis id="B942EAC0FABEFF73CBAFB98CFE48FF1B" bold="true" box="[151,416,151,177]" italics="true" pageId="219" pageNumber="220">Leptadrillia incarnata</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFABEFF73CA97B983FDD7FF18" box="[431,575,152,178]" pageId="219" pageNumber="220" 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="8B8936D2FABEFF73CBAFB9A1FEFBFF79" blockId="219.[151,575,151,211]" box="[151,275,186,211]" pageId="219" pageNumber="220">
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(
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<figureCitation id="130D2A57FABEFF73CBA7B9A1FEE2FF79" box="[159,266,186,211]" captionStart="PLATE 108" captionStartId="220.[151,234,1797,1819]" captionTargetBox="[257,1329,195,1773]" captionTargetId="figure@220.[257,1330,195,1773]" captionTargetPageId="220" captionText="PLATE 108. Leptadrillia incarnata, new species. Upper panel. Figs. 1 – 3: Holotype, off W Florida, Gulf of Mexico (USNM 900286). Fig. 1: ventral, lateral and dorsal views; Fig. 2: enlarged view of protoconch (not to scale); and Fig. 3: apical view, V = varix, L = edge of outer lip. Lower panel, various localities in eastern Gulf of Mexico. Figs. 4 – 5: WSW of Egmont Key (ANSP 314390); Fig. 6: Pelican Shoals, Florida Keys (UF 362366); Fig. 7: off Key West, Florida Keys (USNM 411269); Fig. 8 – 9: off Louisiana (EFG 24637); Fig. 10: off Key West, Florida Keys (USNM 411269); Fig. 11: paratype, W of Egmont Key, Hillsborough Co. (UF 470324); Fig. 12: S of Marquesas Keys, Florida Keys (USNM 900287); Fig. 13: paratype, W of Egmont Key, Hillsborough Co. (UF 470324); Fig. 14 – 16: paratypes, off W Florida: Figs. 14, 16: EFG 14924; Fig. 15: USNM 1291374; and Figs. 17 – 18: off Key West, Florida Keys: Fig. 17: USNM 411269, Fig. 18: USNM 411266." httpUri="https://zenodo.org/record/263409/files/figure.png" pageId="219" pageNumber="220">Plate 108</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FABEFF73CBAFB818FB2FFCB9" pageId="219" pageNumber="220" type="materials_examined">
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<paragraph id="8B8936D2FABEFF73CBAFB818FDF3FE01" blockId="219.[151,1437,258,1723]" pageId="219" pageNumber="220">
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<emphasis id="B942EAC0FABEFF73CBAFB818FEADFEB1" bold="true" box="[151,325,258,283]" pageId="219" pageNumber="220">
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<typeStatus id="548D8870FABEFF73CBAFB818FF3AFEB0" box="[151,210,259,282]" pageId="219" pageNumber="220">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="548D8870FABEFF73CA74B819FE5CFEB1" box="[332,436,258,283]" pageId="219" pageNumber="220" type="holotype">Holotype</typeStatus>
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12.6 x
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<quantity id="4CCE9B37FABEFF73C933B818FD89FEB0" box="[523,609,259,283]" metricMagnitude="-3" metricUnit="m" metricValue="4.2" pageId="219" pageNumber="220" unit="mm" value="4.2">4.2 mm</quantity>
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(USNM 900286); 6
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<typeStatus id="548D8870FABEFF73C874B818FC54FEB0" box="[844,956,259,282]" pageId="219" pageNumber="220" type="paratype">paratypes</typeStatus>
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: 1 spec., 11.7 x
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<quantity id="4CCE9B37FABEFF73CF49B818FB21FEB0" box="[1137,1225,259,283]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="219" pageNumber="220" unit="mm" value="3.9">3.9 mm</quantity>
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, from the same lot as
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<typeStatus id="548D8870FABEFF73CB8DB83DFEFFFE95" box="[181,279,294,319]" pageId="219" pageNumber="220" type="holotype">holotype</typeStatus>
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(USNM 1291374); 2 spec., 13.8 x 4.5 & 11.6 x
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<quantity id="4CCE9B37FABEFF73C801B83CFC7AFE94" box="[825,914,295,319]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="219" pageNumber="220" unit="mm" value="3.7">3.7 mm</quantity>
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, in
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<quantity id="4CCE9B37FABEFF73C883B83CFC1EFE94" box="[955,1014,295,319]" metricMagnitude="1" metricUnit="m" metricValue="7.3" pageId="219" pageNumber="220" unit="m" value="73.0">73 m</quantity>
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, WSW of Egmont Key, Hillsborough Co., W Florida (EFG 14924); 2 spec., 10.4 x 3.8 & 13.7 x
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<quantity id="4CCE9B37FABEFF73C856B850FC24FEC8" box="[878,972,331,355]" metricMagnitude="-3" metricUnit="m" metricValue="4.7" pageId="219" pageNumber="220" unit="mm" value="4.7">4.7 mm</quantity>
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, in
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<quantity id="4CCE9B37FABEFF73C8C7B850FBA8FEC8" box="[1023,1088,331,355]" metricMagnitude="1" metricUnit="m" metricValue="7.3" pageId="219" pageNumber="220" unit="m" value="73.0">73 m</quantity>
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,
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<quantity id="4CCE9B37FABEFF73CF69B850FB44FEC9" box="[1105,1196,330,355]" metricMagnitude="5" metricUnit="m" metricValue="1.53" pageId="219" pageNumber="220" unit="km" value="153.0">153 km</quantity>
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W of Egmont Key, Hillsborough Co., W Florida, J. Moore! aboard
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<emphasis id="B942EAC0FABEFF73C98EB875FCFFFE2D" box="[694,791,366,391]" italics="true" pageId="219" pageNumber="220">Cavalier</emphasis>
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,
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<date id="FF881012FABEFF73C81EB874FC7FFE2D" box="[806,919,367,391]" pageId="219" pageNumber="220" value="1968-08">Aug 1968</date>
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(UF 470324); 1 spec., 12.6 x
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<quantity id="4CCE9B37FABEFF73CFD6B874FAAFFE2C" box="[1262,1351,367,391]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="219" pageNumber="220" unit="mm" value="4.4">4.4 mm</quantity>
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, in
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<quantity id="4CCE9B37FABEFF73CE4AB874FF47FE00" metricMagnitude="2" metricUnit="m" metricValue="1.65" pageId="219" pageNumber="220" unit="m" value="165.0">165 m</quantity>
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, off Key West (USNM 411266).
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</paragraph>
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<paragraph id="8B8936D2FABEFF73CBFFB8ACFD0FFE64" blockId="219.[151,1437,258,1723]" box="[199,743,438,463]" pageId="219" pageNumber="220">
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<emphasis id="B942EAC0FABEFF73CBFFB8ACFE8DFE65" bold="true" box="[199,357,438,463]" pageId="219" pageNumber="220">
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<typeStatus id="548D8870FABEFF73CBFFB8ACFEEAFE64" box="[199,258,439,462]" pageId="219" pageNumber="220">Type</typeStatus>
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locality.
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</emphasis>
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SW Gulf of
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<collectingCountry id="F3217642FABEFF73CACDB8ADFDA3FE65" box="[501,587,438,463]" name="Mexico" pageId="219" pageNumber="220">Mexico</collectingCountry>
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in
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<quantity id="4CCE9B37FABEFF73C957B8ACFD0BFE64" box="[623,739,439,463]" metricMagnitude="2" metricUnit="m" metricValue="1.19" metricValueMax="1.65" metricValueMin="0.73" pageId="219" pageNumber="220" unit="m" value="119.0" valueMax="165.0" valueMin="73.0">
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73–
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<specimenCount id="9D30FD5BFABEFF73C9A2B8ACFD0BFE64" box="[666,739,439,463]" pageId="219" pageNumber="220" type="generic">165 m</specimenCount>
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</quantity>
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||
.
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</paragraph>
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<paragraph id="8B8936D2FABEFF73CBFFB8C1FB96FD61" blockId="219.[151,1437,258,1723]" pageId="219" pageNumber="220">
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<emphasis id="B942EAC0FABEFF73CBFFB8C1FE15FE59" bold="true" box="[199,509,474,499]" pageId="219" pageNumber="220">Other material examined.</emphasis>
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An additional
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<specimenCount id="9D30FD5BFABEFF73C99DB8C0FCD5FE59" box="[677,829,474,499]" pageId="219" pageNumber="220" type="generic">11 specimens</specimenCount>
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were examined: 3 spec., 10.2 x 3.5, 9.3 x 3.4 & 8.8 x
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<quantity id="4CCE9B37FABEFF73CBAFB8E4FF19FDBC" box="[151,241,511,535]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="219" pageNumber="220" unit="mm" value="3.9">3.9 mm</quantity>
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, in
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<quantity id="4CCE9B37FABEFF73CA26B8E4FEB3FDBC" box="[286,347,511,535]" metricMagnitude="1" metricUnit="m" metricValue="8.8" pageId="219" pageNumber="220" unit="m" value="88.0">88 m</quantity>
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, offshore Louisiana,
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<geoCoordinate id="EE025015FABEFF73C976B8E4FD29FDBD" box="[590,705,511,535]" direction="north" orientation="latitude" pageId="219" pageNumber="220" precision="9" value="28.076166">28°4.57'N</geoCoordinate>
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,
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<geoCoordinate id="EE025015FABEFF73C9F7B8E4FCBDFDBD" box="[719,853,511,535]" direction="west" orientation="longitude" pageId="219" pageNumber="220" precision="9" value="-90.99983">90°59.99'W</geoCoordinate>
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, E García! aboard R/V
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<emphasis id="B942EAC0FABEFF73CF5FB8E5FB54FDBD" box="[1127,1212,510,535]" italics="true" pageId="219" pageNumber="220">Pelican</emphasis>
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,
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<date id="FF881012FABEFF73CFF5B8E4FABDFDBD" box="[1229,1365,510,535]" pageId="219" pageNumber="220" value="2003-07-04">4 July 2003</date>
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(EFG 24637); 1 spec., 10.8 x
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<quantity id="4CCE9B37FABEFF73CAA4BB38FE1BFD90" box="[412,499,547,571]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="219" pageNumber="220" unit="mm" value="3.7">3.7 mm</quantity>
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, in
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<quantity id="4CCE9B37FABEFF73C923BB38FD97FD90" box="[539,639,547,571]" metricMagnitude="1" metricUnit="m" metricValue="2.85" metricValueMax="3.0" metricValueMin="2.7" pageId="219" pageNumber="220" unit="m" value="28.5" valueMax="30.0" valueMin="27.0">27–30 m</quantity>
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, W of Anclote Keys, Pasco Co., W Florida, J. Moore! (ANSP 314399); 2 spec., in
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<quantity id="4CCE9B37FABEFF73CA29BB5CFEA4FDF4" box="[273,332,583,607]" metricMagnitude="1" metricUnit="m" metricValue="7.3" pageId="219" pageNumber="220" unit="m" value="73.0">73 m</quantity>
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,
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<quantity id="4CCE9B37FABEFF73CA60BB5CFE46FDF5" box="[344,430,582,607]" metricMagnitude="5" metricUnit="m" metricValue="1.45" pageId="219" pageNumber="220" unit="km" value="145.0">145 km</quantity>
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WSW of Egmont Key, Hillsborough Co., W Florida, J. Moore! (ANSP 314390); 3 spec., 10.0 x 3.6, 10.6 x 3.9 & 11.9 x
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<quantity id="4CCE9B37FABEFF73CAC1BB70FDB9FD28" box="[505,593,619,643]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="219" pageNumber="220" unit="mm" value="4.1">4.1 mm</quantity>
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||
, in
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<quantity id="4CCE9B37FABEFF73C942BB70FD2BFD28" box="[634,707,619,643]" metricMagnitude="2" metricUnit="m" metricValue="1.15" pageId="219" pageNumber="220" unit="m" value="115.0">115 m</quantity>
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||
,
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<taxonomicName id="4C364D51FABEFF73C9F7BB71FCD3FD29" authority="Sta." authorityName="Sta." box="[719,827,618,643]" class="Gastropoda" family="Aeolidiidae" genus="Eolis" higherTaxonomySource="CoL" kingdom="Animalia" order="Nudibranchia" pageId="219" pageNumber="220" phylum="Mollusca" rank="genus">
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||
<emphasis id="B942EAC0FABEFF73C9F7BB71FCE1FD29" box="[719,777,618,643]" italics="true" pageId="219" pageNumber="220">Eolis</emphasis>
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Sta.
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</taxonomicName>
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43 off Key West, Florida Keys, J.B. Henderson Jr.!,
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<date id="FF881012FABEFF73CEB6BB70FF16FD0D" pageId="219" pageNumber="220" value="1911-06-02">2 Jun 1911</date>
|
||
(USNM 411269); 1 spec., 14.1 x
|
||
<quantity id="4CCE9B37FABEFF73C9B4BB94FD0FFD0C" box="[652,743,655,679]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="219" pageNumber="220" unit="mm" value="4.4">4.4 mm</quantity>
|
||
, in
|
||
<quantity id="4CCE9B37FABEFF73C82CBB94FCBAFD0C" box="[788,850,655,678]" metricMagnitude="1" metricUnit="m" metricValue="5.5" pageId="219" pageNumber="220" unit="m" value="55.0">55 m</quantity>
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||
, S of Marquesas, Key West, Florida Keys (USNM 900287); 1 spec., 10.7 x 4.0 mm, in
|
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<quantity id="4CCE9B37FABEFF73C914BBA8FD8FFD60" box="[556,615,691,715]" metricMagnitude="1" metricUnit="m" metricValue="9.1" pageId="219" pageNumber="220" unit="m" value="91.0">91 m</quantity>
|
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, off Pelican Shoals, Florida Keys (UF 362366).
|
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</paragraph>
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<paragraph id="8B8936D2FABEFF73CBFFBBCCFB2FFCB9" blockId="219.[151,1437,258,1723]" pageId="219" pageNumber="220">
|
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<emphasis id="B942EAC0FABEFF73CBFFBBCCFE5BFD45" bold="true" box="[199,435,726,751]" pageId="219" pageNumber="220">Range and habitat.</emphasis>
|
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Louisiana; W Florida (off Pasco Co.; off Hillsborough Co.); Florida Keys (off lower Keys). Reported from
|
||
<quantity id="4CCE9B37FABEFF73CAABBBE0FDEFFCB8" box="[403,519,763,787]" metricMagnitude="1" metricUnit="m" metricValue="9.75" metricValueMax="16.8" metricValueMin="2.7" pageId="219" pageNumber="220" unit="m" value="97.5" valueMax="168.0" valueMin="27.0">
|
||
27–
|
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<specimenCount id="9D30FD5BFABEFF73CA87BBE0FDEFFCB8" box="[447,519,763,787]" pageId="219" pageNumber="220" type="generic">168 m</specimenCount>
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</quantity>
|
||
. One data label gives the substrate as “sand” (USNM 411269).
|
||
</paragraph>
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||
</subSubSection>
|
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<subSubSection id="C32C6559FABEFF73CBFFBA05FACFFA85" pageId="219" pageNumber="220" type="description">
|
||
<paragraph id="8B8936D2FABEFF73CBFFBA05FACFFA85" blockId="219.[151,1437,258,1723]" pageId="219" pageNumber="220">
|
||
<emphasis id="B942EAC0FABEFF73CBFFBA05FE77FC9D" bold="true" box="[199,415,798,823]" pageId="219" pageNumber="220">
|
||
Description.
|
||
<emphasis id="B942EAC0FABEFF73CA5CBA05FE77FC9D" bold="true" box="[356,415,798,823]" italics="true" pageId="219" pageNumber="220">Shell</emphasis>
|
||
</emphasis>
|
||
small (to
|
||
<quantity id="4CCE9B37FABEFF73C927BA04FD60FC9C" box="[543,648,799,823]" metricMagnitude="-2" metricUnit="m" metricValue="1.41" pageId="219" pageNumber="220" unit="mm" value="14.1">14.1 mm</quantity>
|
||
in total length), narrowly fusiform, glossy and translucent; whorls moderately convex with peripheries just below mid-whorl, up to 10¼ in number, last approximately 59% of total length; aperture narrow, anal sinus and anterior canal only slightly narrower; sculpture of axial ribs.
|
||
<emphasis id="B942EAC0FABEFF73CFC0BA7DFA96FCD5" bold="true" box="[1272,1406,870,895]" italics="true" pageId="219" pageNumber="220">Protoconch</emphasis>
|
||
of approximately 2 smooth round whorls.
|
||
<emphasis id="B942EAC0FABEFF73C95CBA91FCF1FC09" bold="true" box="[612,793,906,931]" italics="true" pageId="219" pageNumber="220">Axial sculpture</emphasis>
|
||
of strong, broad, bulging, slightly curved ribs that run suture-to-suture and to anterior fasciole on shell base, widest mid-whorl; lower, narrower, and slightly curved on shoulder; 7–8 on penultimate, 5 on body whorl to varix with intercostal space about as wide as ribs.
|
||
<emphasis id="B942EAC0FABEFF73CE31BAC9FAACFC41" bold="true" box="[1289,1348,978,1003]" italics="true" pageId="219" pageNumber="220">Varix</emphasis>
|
||
strong, larger and less oblique than preceding ribs; positioned about ¼- to ⅓-turn from the edge of the outer lip.
|
||
<emphasis id="B942EAC0FABEFF73CE6EBAEDFEEBFB99" bold="true" italics="true" pageId="219" pageNumber="220">Spiral sculpture</emphasis>
|
||
absent except for threads on the anterior fasciole.
|
||
<emphasis id="B942EAC0FABEFF73C87DBD01FC7BFB99" bold="true" box="[837,915,1050,1075]" italics="true" pageId="219" pageNumber="220">Sulcus</emphasis>
|
||
absent. Former positions of the anal sinus on the whorl shoulder indicated by narrower and recurved ribs with a slight hollow formed on the trailing side.
|
||
<emphasis id="B942EAC0FABEFF73CE61BD25FF5DFBD1" bold="true" italics="true" pageId="219" pageNumber="220">Outer lip</emphasis>
|
||
thin, with strengthening axial folds; lip edge flexed outward near the anal sinus; stromboid notch very shallow.
|
||
<emphasis id="B942EAC0FABEFF73CBAFBD9DFEF3FB35" bold="true" box="[151,283,1158,1183]" italics="true" pageId="219" pageNumber="220">Anal sinus</emphasis>
|
||
deep, U-shaped, inner edge flared out; sinus offset laterally from the axis of the shell by the parietal lobe such that it appears spout-like.
|
||
<emphasis id="B942EAC0FABEFF73C91EBDB0FD63FB69" bold="true" box="[550,651,1194,1219]" italics="true" pageId="219" pageNumber="220">Inner lip</emphasis>
|
||
recumbent, margined; thicker on the anterior portion of the columella, developed into a parietal lobe posteriorly.
|
||
<emphasis id="B942EAC0FABEFF73C9A4BDD5FCA5FB4D" bold="true" box="[668,845,1230,1255]" italics="true" pageId="219" pageNumber="220">Anterior canal</emphasis>
|
||
long, open, turned right when viewed ventrally, unnotched; fasciole not swollen, spiral threads present.
|
||
<emphasis id="B942EAC0FABEFF73C82FBDE9FCB0FAA1" bold="true" box="[791,856,1266,1291]" italics="true" pageId="219" pageNumber="220">Color</emphasis>
|
||
of shell flesh with a yellow-brown band at suture between ribs, and along ventral side of varix, the latter broken by a white band near varix’s anterior end.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FABEFF73CBFFBC20FC50F9D9" pageId="219" pageNumber="220" type="discussion">
|
||
<paragraph id="8B8936D2FABEFF73CBFFBC20FC50F9D9" blockId="219.[151,1437,258,1723]" pageId="219" pageNumber="220">
|
||
<emphasis id="B942EAC0FABEFF73CBFFBC20FE2AFAF8" bold="true" box="[199,450,1339,1362]" pageId="219" pageNumber="220">
|
||
Remarks.
|
||
<emphasis id="B942EAC0FABEFF73CA7FBC20FE2AFAF8" box="[327,450,1339,1362]" italics="true" pageId="219" pageNumber="220">Taxonomy.</emphasis>
|
||
</emphasis>
|
||
<taxonomicName id="4C364D51FABEFF73CAEBBC21FD3AFAF8" box="[467,722,1338,1363]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="219" pageNumber="220" phylum="Mollusca" rank="species" species="incarnata">Leptadrillia incarnata</taxonomicName>
|
||
has all of the distinguishing characteristics of the genus: a narrowly fusiform shell with a long anterior canal, ribs that extend from suture-to-suture, without a sulcus, and no spiral sculpture except for spiral threads near or on the anterior fasciole.
|
||
<emphasis id="B942EAC0FABEFF73C8FDBC99FBACFA31" bold="true" box="[965,1092,1410,1435]" italics="true" pageId="219" pageNumber="220">Variability.</emphasis>
|
||
The average total length of
|
||
<specimenCount id="9D30FD5BFABEFF73CEB8BC98FEE4FA15" pageId="219" pageNumber="220" type="generic">18 specimens</specimenCount>
|
||
is
|
||
<quantity id="4CCE9B37FABEFF73CA16BCBCFE48FA14" box="[302,416,1447,1471]" metricMagnitude="-2" metricUnit="m" metricValue="1.124" pageId="219" pageNumber="220" unit="mm" value="11.24">11.24 mm</quantity>
|
||
(
|
||
<quantity id="4CCE9B37FABEFF73CA89BCBDFDA3FA15" box="[433,587,1446,1471]" metricMagnitude="-2" metricUnit="m" metricValue="1.145" metricValueMax="1.41" metricValueMin="0.88" pageId="219" pageNumber="220" unit="mm" value="11.45" valueMax="14.1" valueMin="8.8">8.8–14.1 mm</quantity>
|
||
); their average W/
|
||
<taxonomicName id="4C364D51FABEFF73C825BCBDFC81FA15" box="[797,873,1446,1471]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="219" pageNumber="220" phylum="Mollusca" rank="species" species="ratio">L ratio</taxonomicName>
|
||
is 0.355.
|
||
<emphasis id="B942EAC0FABEFF73C8E2BCBDFA69FA14" box="[986,1409,1446,1471]" italics="true" pageId="219" pageNumber="220">
|
||
<emphasis id="B942EAC0FABEFF73C8E2BCBDFB97FA15" bold="true" box="[986,1151,1446,1471]" italics="true" pageId="219" pageNumber="220">Identification.</emphasis>
|
||
<taxonomicName id="4C364D51FABEFF73CFBEBCBDFA69FA14" box="[1158,1409,1446,1471]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="219" pageNumber="220" phylum="Mollusca" rank="species" species="incarnata">Leptadrillia incarnata</taxonomicName>
|
||
</emphasis>
|
||
is easily recognized by its subsutural yellow-brown band and varix. It is most similar to
|
||
<taxonomicName id="4C364D51FABEFF73CF5CBCD0FB2FFA49" box="[1124,1223,1482,1507]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="219" pageNumber="220" phylum="Mollusca" rank="species" species="luciae" status="sp. nov.">
|
||
<emphasis id="B942EAC0FABEFF73CF5CBCD0FB2FFA49" box="[1124,1223,1482,1507]" italics="true" pageId="219" pageNumber="220">L. luciae</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFABEFF73CFEEBCD0FAB6FA49" box="[1238,1374,1482,1507]" pageId="219" pageNumber="220" rank="species">new species</taxonomicNameLabel>
|
||
from the southern Caribbean in that both possess yellow-brown subsutural bands; however, the latter species has a broader band and less convex whorls with whorl peripheries more anterior or closer to the suture. From
|
||
<taxonomicName id="4C364D51FABEFF73CEBDBF08FE4DF9E5" authority="Bartsch, 1934" authorityName="Bartsch" authorityYear="1934" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="219" pageNumber="220" phylum="Mollusca" rank="species" species="splendida">
|
||
<emphasis id="B942EAC0FABEFF73CEBDBF08FEECF9E5" italics="true" pageId="219" pageNumber="220">L. splendida</emphasis>
|
||
Bartsch, 1934
|
||
</taxonomicName>
|
||
it differs in length (average total length 11.24 versus
|
||
<quantity id="4CCE9B37FABEFF73C8CFBF2CFBB3F9E5" box="[1015,1115,1590,1615]" metricMagnitude="-3" metricUnit="m" metricValue="9.85" pageId="219" pageNumber="220" unit="mm" value="9.85">9.85 mm</quantity>
|
||
) and in possessing fewer but broader, more bulging ribs (7–8 versus 9–11 on the penultimate whorl).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FABEFF73CBFFBF64FD30F911" pageId="219" pageNumber="220" type="etymology">
|
||
<paragraph id="8B8936D2FABEFF73CBFFBF64FD30F911" blockId="219.[151,1437,258,1723]" pageId="219" pageNumber="220">
|
||
<emphasis id="B942EAC0FABEFF73CBFFBF64FEA6F93C" bold="true" box="[199,334,1663,1686]" pageId="219" pageNumber="220">Etymology.</emphasis>
|
||
The Flesh-colored
|
||
<taxonomicName id="4C364D51FABEFF73C911BF65FD47F93D" box="[553,687,1662,1687]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="219" pageNumber="220" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FABEFF73C911BF65FD47F93D" box="[553,687,1662,1687]" italics="true" pageId="219" pageNumber="220">Leptadrillia</emphasis>
|
||
</taxonomicName>
|
||
after the Latin adjective
|
||
<emphasis id="B942EAC0FABEFF73C8F2BF64FBAAF93C" box="[970,1090,1663,1686]" italics="true" pageId="219" pageNumber="220">incarnatus</emphasis>
|
||
(feminine
|
||
<taxonomicName id="4C364D51FABEFF73CF86BF64FAC3F93C" box="[1214,1323,1663,1686]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="219" pageNumber="220" phylum="Mollusca" rank="species" species="incarnata">
|
||
<emphasis id="B942EAC0FABEFF73CF86BF64FAC3F93C" box="[1214,1323,1663,1686]" italics="true" pageId="219" pageNumber="220">incarnata</emphasis>
|
||
</taxonomicName>
|
||
) meaning flesh-colored, named for the base color of the shell.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |