292 lines
31 KiB
XML
292 lines
31 KiB
XML
<document id="99F3376CCA79760723E50449D09B313F" 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="039F87C4FA81FF4ECBAFBCFFFDBDFC2A" 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 profunda Fallon, 2016, new species" docType="treatment" docVersion="12" lastPageNumber="231" 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="229" updateTime="1698184378282" updateUser="plazi">
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<mods:mods id="51E13B82C5DC391FB703E5DBDC2FC1E0" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="7EF9F4E4F8151DF90AE64D992371C612">
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<mods:title id="93B43E4D0E67CF7B42AF3E67C2021B3A">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="393BC3D1332BD65FA84B07C35FB8B16B" type="personal">
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<mods:role id="CD85C71659FEBDA76FCF6A1624970776">
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<mods:roleTerm id="1CA2D863775E9151DC48600EA31E2F42">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="921F17156A553BE898AF94AA1E20293E">Fallon, Phillip J.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="04D7A80EE5F25E0B10CA2DB54A7FA02C">text</mods:typeOfResource>
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<mods:titleInfo id="863CF4CC9E676CC9EE414964DB97B12D">
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<mods:title id="08A2AD2FE77374AAFD3D95E93AFAC565">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="90FC62DA29410AD10FB9138BF01D59EE">
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<mods:date id="9BB5667488ED90BA44298B100C0B51F7">2016</mods:date>
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<mods:detail id="332B42026A06E79633476268675B1253" type="volume">
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<mods:number id="3B661A0E09C76E8FAD71B67593F98BE9">4090</mods:number>
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</mods:detail>
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<mods:detail id="66FB73634D6E3409A3D150DB632EE07A" type="issue">
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<mods:number id="4E9EB2525AB8A5249460EBEABD851F1E">1</mods:number>
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<mods:classification id="8AB453E9C65ED02267B91ADC0A387D45">journal article</mods:classification>
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<mods:identifier id="D89F3FEF24AF4830B678BC9BA20C14CD" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<mods:identifier id="CA37B508889D34E208C17524BC338E5E" type="GBIF-Dataset">e6b35f5a-435e-4473-b29e-1e4d842f84b0</mods:identifier>
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<mods:identifier id="251EFB67EA4EED994BF1B867F422A733" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="F6D6985EA948EB073213211A5863B05D" type="Zenodo-Dep">263299</mods:identifier>
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<mods:identifier id="60E45749596258D58D84AA008AC0964C" type="ZooBank">203BAC25-B542-48FE-B5AD-EBA8C0285833</mods:identifier>
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</mods:mods>
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<treatment id="039F87C4FA81FF4ECBAFBCFFFDBDFC2A" ID-DOI="http://doi.org/10.5281/zenodo.6076518" ID-GBIF-Taxon="117911623" ID-Zenodo-Dep="6076518" LSID="urn:lsid:plazi:treatment:039F87C4FA81FF4ECBAFBCFFFDBDFC2A" httpUri="http://treatment.plazi.org/id/039F87C4FA81FF4ECBAFBCFFFDBDFC2A" lastPageId="230" lastPageNumber="231" pageId="228" pageNumber="229">
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<subSubSection id="C32C6559FA81FF4CCBAFBCFFFEFAF9B5" pageId="228" pageNumber="229" type="nomenclature">
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<paragraph id="8B8936D2FA81FF4CCBAFBCFFFDD2FA54" blockId="228.[151,570,1508,1567]" box="[151,570,1508,1534]" pageId="228" pageNumber="229">
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<heading id="D0C181BEFA81FF4CCBAFBCFFFDD2FA54" bold="true" box="[151,570,1508,1534]" fontSize="11" level="1" pageId="228" pageNumber="229" reason="1">
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<emphasis id="B942EAC0FA81FF4CCBAFBCFFFDD2FA54" bold="true" box="[151,570,1508,1534]" pageId="228" pageNumber="229">
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<taxonomicName id="4C364D51FA81FF4CCBAFBCFFFE73FA54" ID-CoL="6PDSX" box="[151,411,1508,1534]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="228" pageNumber="229" phylum="Mollusca" rank="species" species="profunda" status="sp. nov.">
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<emphasis id="B942EAC0FA81FF4CCBAFBCFFFE73FA54" bold="true" box="[151,411,1508,1534]" italics="true" pageId="228" pageNumber="229">Leptadrillia profunda</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFA81FF4CCA92BCFFFDD2FA54" box="[426,570,1508,1534]" pageId="228" pageNumber="229" 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="8B8936D2FA81FF4CCBAFBF1DFEFAF9B5" blockId="228.[151,570,1508,1567]" box="[151,274,1542,1567]" pageId="228" pageNumber="229">
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(
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<figureCitation id="130D2A57FA81FF4CCBA7BF1DFEE1F9B5" box="[159,265,1542,1567]" captionStart="PLATE 115" captionStartId="229.[151,232,1552,1574]" captionTargetBox="[151,1436,195,1511]" captionTargetId="figure@229.[151,1436,195,1528]" captionTargetPageId="229" captionText="PLATE 115. Leptadrillia profunda, new species. Upper panel. Figs. 1 – 2: holotype, SW of Egmont Key, Hillsborough Co., W Florida (ANSP 465633). Fig. 1: ventral, lateral & dorsal views; Fig. 2: enlarged view of protoconch (not to scale). Lower panel. Figs. 3 – 4: paratypes, SW of Egmont Key, Hillsborough County, W Florida (ANSP 306367); Figs. 5 – 7: paratypes, W of Tampa Bay, Hillsborough County, W Florida (ANSP 465634); Figs. 8 – 9: WSW of Triángulos Reef, Yucatan, Campeche Bank (EFG 26642), ventral view and enlarged view of protoconch, respectively (protoconch not to scale)." httpUri="https://zenodo.org/record/263416/files/figure.png" pageId="228" pageNumber="229">Plate 115</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA81FF4CCBAFBF54FD95F864" pageId="228" pageNumber="229" type="materials_examined">
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<paragraph id="8B8936D2FA81FF4CCBAFBF54FDCCF905" blockId="228.[151,1437,1614,1999]" pageId="228" pageNumber="229">
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<emphasis id="B942EAC0FA81FF4CCBAFBF54FEAEF9CD" bold="true" box="[151,326,1614,1639]" pageId="228" pageNumber="229">
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<typeStatus id="548D8870FA81FF4CCBAFBF54FF3AF9CC" box="[151,210,1615,1638]" pageId="228" pageNumber="229">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="548D8870FA81FF4CCA76BF55FE5EF9CD" box="[334,438,1614,1639]" pageId="228" pageNumber="229" type="holotype">Holotype</typeStatus>
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8.5 x 3.0 mm, J. Moore! (ANSP 465633); 5
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<typeStatus id="548D8870FA81FF4CC884BF54FBC4F9CC" box="[956,1068,1615,1638]" pageId="228" pageNumber="229" type="paratype">paratypes</typeStatus>
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: 7.0 x 2.7, 6.7 x 2.3 & 7.3 x
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<quantity id="4CCE9B37FA81FF4CCE41BF54FF2DF920" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="228" pageNumber="229" unit="mm" value="2.5">2.5 mm</quantity>
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, from the
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<typeStatus id="548D8870FA81FF4CCA07BF68FE87F920" box="[319,367,1651,1674]" pageId="228" pageNumber="229">type</typeStatus>
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locality (ANSP 465634); 7.2 x 2.6 & 7.5 x
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<quantity id="4CCE9B37FA81FF4CC84BBF68FC26F920" box="[883,974,1651,1675]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="228" pageNumber="229" unit="mm" value="2.6">2.6 mm</quantity>
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, in
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<quantity id="4CCE9B37FA81FF4CC8C3BF68FB97F920" box="[1019,1151,1651,1675]" metricMagnitude="2" metricUnit="m" metricValue="3.935" metricValueMax="4.21" metricValueMin="3.66" pageId="228" pageNumber="229" unit="m" value="393.5" valueMax="421.0" valueMin="366.0">366–421 m</quantity>
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, SW of Egmont Key, D. Steger!
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<date id="FF881012FA81FF4CCBD6BF8CFE88F905" box="[238,352,1687,1711]" pageId="228" pageNumber="229" value="1962-05">May 1962</date>
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(ANSP 306367).
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</paragraph>
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<paragraph id="8B8936D2FA81FF4CCBFFBFA0FB85F979" blockId="228.[151,1437,1614,1999]" box="[199,1133,1722,1747]" pageId="228" pageNumber="229">
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<emphasis id="B942EAC0FA81FF4CCBFFBFA0FE8DF979" bold="true" box="[199,357,1722,1747]" pageId="228" pageNumber="229">
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<typeStatus id="548D8870FA81FF4CCBFFBFA0FEEAF978" box="[199,258,1723,1746]" pageId="228" pageNumber="229">Type</typeStatus>
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locality.
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</emphasis>
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W of Tampa Bay, Hillsborough County, W Florida, in
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<quantity id="4CCE9B37FA81FF4CC8F6BFA0FBFEF978" box="[974,1046,1723,1747]" metricMagnitude="2" metricUnit="m" metricValue="4.57" pageId="228" pageNumber="229" unit="m" value="457.0">457 m</quantity>
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depths.
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</paragraph>
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<paragraph id="8B8936D2FA81FF4CCBFFBFC5FC38F895" blockId="228.[151,1437,1614,1999]" pageId="228" pageNumber="229">
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<emphasis id="B942EAC0FA81FF4CCBFFBFC5FE15F95D" bold="true" box="[199,509,1758,1783]" pageId="228" pageNumber="229">Other material examined.</emphasis>
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One additional specimen believed to be this species was examined: 7.6 x
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<quantity id="4CCE9B37FA81FF4CCE07BFC4FA70F95C" box="[1343,1432,1759,1783]" metricMagnitude="-3" metricUnit="m" metricValue="2.7" pageId="228" pageNumber="229" unit="mm" value="2.7">2.7 mm</quantity>
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, in
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<quantity id="4CCE9B37FA81FF4CCB8CBE18FEF0F8B0" box="[180,280,1795,1819]" metricMagnitude="1" metricUnit="m" metricValue="9.35" metricValueMax="9.4" metricValueMin="9.3" pageId="228" pageNumber="229" unit="m" value="93.5" valueMax="94.0" valueMin="93.0">93–94 m</quantity>
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, about
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<quantity id="4CCE9B37FA81FF4CCA51BE18FE58F8B1" box="[361,432,1794,1819]" metricMagnitude="4" metricUnit="m" metricValue="2.0" pageId="228" pageNumber="229" unit="km" value="20.0">20 km</quantity>
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WSW of
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<taxonomicName id="4C364D51FA81FF4CC918BE19FD70F8B1" box="[544,664,1794,1819]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="228" pageNumber="352" phylum="Mollusca" rank="species" species="triangulos" status="sp. nov.">Triángulos</taxonomicName>
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Reef, Campeche Bank,
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<collectingCountry id="F3217642FA81FF4CC890BE19FBE9F8B1" box="[936,1025,1794,1819]" name="Mexico" pageId="228" pageNumber="229">Mexico</collectingCountry>
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,
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<geoCoordinate id="EE025015FA81FF4CCF33BE18FB65F8B1" box="[1035,1165,1795,1819]" direction="north" orientation="latitude" pageId="228" pageNumber="229" precision="9" value="20.852667">20°51.16'N</geoCoordinate>
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,
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<geoCoordinate id="EE025015FA81FF4CCFA0BE18FAF6F8B1" box="[1176,1310,1795,1819]" direction="west" orientation="longitude" pageId="228" pageNumber="229" precision="9" value="-92.438">92°26.28'W</geoCoordinate>
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, E. García! aboard R/V
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<emphasis id="B942EAC0FA81FF4CCA18BE3DFE9DF895" box="[288,373,1830,1855]" italics="true" pageId="228" pageNumber="229">Pelican</emphasis>
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,
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<date id="FF881012FA81FF4CCABBBE3CFDE6F895" box="[387,526,1831,1855]" pageId="228" pageNumber="229" value="2005-06-10">10 Jun 2005</date>
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,
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<geoCoordinate id="EE025015FA81FF4CC922BE3CFD74F895" box="[538,668,1831,1855]" direction="north" orientation="latitude" pageId="228" pageNumber="229" precision="9" value="20.852667">20°51.16'N</geoCoordinate>
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,
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<geoCoordinate id="EE025015FA81FF4CC99FBE3CFCC5F895" box="[679,813,1831,1855]" direction="west" orientation="longitude" pageId="228" pageNumber="229" precision="9" value="-92.438">92°26.28'W</geoCoordinate>
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(EFG 26642).
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</paragraph>
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<paragraph id="8B8936D2FA81FF4CCBFFBE50FD95F864" blockId="228.[151,1437,1614,1999]" pageId="228" pageNumber="229">
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<emphasis id="B942EAC0FA81FF4CCBFFBE50FE5FF8C9" bold="true" box="[199,439,1866,1891]" pageId="228" pageNumber="229">Range and habitat.</emphasis>
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Gulf of
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<collectingCountry id="F3217642FA81FF4CC911BE51FD96F8C9" box="[553,638,1866,1891]" name="Mexico" pageId="228" pageNumber="229">Mexico</collectingCountry>
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(W of Tampa Bay). If the specimen from about
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<quantity id="4CCE9B37FA81FF4CCFE1BE50FACEF8C9" box="[1241,1318,1866,1891]" metricMagnitude="4" metricUnit="m" metricValue="2.0" pageId="228" pageNumber="229" unit="km" value="20.0">20 km</quantity>
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WSW of
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<taxonomicName id="4C364D51FA81FF4CCBAFBE75FEE7F82D" box="[151,271,1902,1927]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="228" pageNumber="352" phylum="Mollusca" rank="species" species="triangulos" status="sp. nov.">Triángulos</taxonomicName>
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Reef,
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<geoCoordinate id="EE025015FA81FF4CCA5BBE74FE0DF82D" box="[355,485,1903,1927]" direction="north" orientation="latitude" pageId="228" pageNumber="229" precision="9" value="20.852667">20°51.16'N</geoCoordinate>
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,
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<geoCoordinate id="EE025015FA81FF4CCACEBE74FD93F82D" box="[502,635,1903,1927]" direction="west" orientation="longitude" pageId="228" pageNumber="229" precision="9" value="-92.438">92°26.28'W</geoCoordinate>
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, Campeche Bank is this species, then the range would include that locality. Although most have been taken at
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<quantity id="4CCE9B37FA81FF4CC9B1BE88FCE4F800" box="[649,780,1939,1963]" metricMagnitude="2" metricUnit="m" metricValue="4.115" metricValueMax="4.57" metricValueMin="3.66" pageId="228" pageNumber="229" unit="m" value="411.5" valueMax="457.0" valueMin="366.0">366–457 m</quantity>
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, a specimen from off
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<taxonomicName id="4C364D51FA81FF4CCF33BE89FB6BF801" box="[1035,1155,1938,1963]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="228" pageNumber="352" phylum="Mollusca" rank="species" species="triangulos" status="sp. nov.">Triángulos</taxonomicName>
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Reef believed to be this was taken at a shallower depth of
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<quantity id="4CCE9B37FA81FF4CC92BBEACFD91F864" box="[531,633,1975,1999]" metricMagnitude="1" metricUnit="m" metricValue="9.35" metricValueMax="9.4" metricValueMin="9.3" pageId="228" pageNumber="229" unit="m" value="93.5" valueMax="94.0" valueMin="93.0">
|
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93–
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<specimenCount id="9D30FD5BFA81FF4CC905BEACFD91F864" box="[573,633,1975,1999]" pageId="228" pageNumber="229" type="generic">94 m</specimenCount>
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</quantity>
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.
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</paragraph>
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</subSubSection>
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<caption id="DF49665AFA80FF4DCBAFBF0BFB63F90B" httpUri="https://zenodo.org/record/263416/files/figure.png" pageId="229" pageNumber="230" targetBox="[151,1436,195,1511]" targetPageId="229">
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<paragraph id="8B8936D2FA80FF4DCBAFBF0BFB63F90B" blockId="229.[151,1436,1552,1697]" pageId="229" pageNumber="230">
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||
<emphasis id="B942EAC0FA80FF4DCBAFBF0BFEF1F98C" bold="true" box="[151,281,1552,1574]" pageId="229" pageNumber="230">PLATE 115.</emphasis>
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<taxonomicName id="4C364D51FA80FF4DCA19BF0BFE14F98C" box="[289,508,1552,1574]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="229" pageNumber="230" phylum="Mollusca" rank="species" species="profunda" status="sp. nov.">
|
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<emphasis id="B942EAC0FA80FF4DCA19BF0BFE14F98C" box="[289,508,1552,1574]" italics="true" pageId="229" pageNumber="230">Leptadrillia profunda</emphasis>
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</taxonomicName>
|
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,
|
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<taxonomicNameLabel id="A27157BBFA80FF4DC931BF0AFD6EF98C" box="[521,646,1552,1574]" pageId="229" pageNumber="230" rank="species">new species</taxonomicNameLabel>
|
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.
|
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<emphasis id="B942EAC0FA80FF4DC9B7BF0AFCF4F98C" bold="true" box="[655,796,1553,1574]" pageId="229" pageNumber="230">Upper panel.</emphasis>
|
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Figs. 1–2: holotype, SW of Egmont Key, Hillsborough Co., W Florida (ANSP 465633). Fig. 1: ventral, lateral & dorsal views; Fig. 2: enlarged view of protoconch (not to scale).
|
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<emphasis id="B942EAC0FA80FF4DCE6DBF2BFF3AF9C9" bold="true" pageId="229" pageNumber="230">Lower panel</emphasis>
|
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. Figs. 3–4: paratypes, SW of Egmont Key, Hillsborough County, W Florida (ANSP 306367); Figs. 5–7: paratypes, W of Tampa Bay, Hillsborough County, W Florida (ANSP 465634); Figs. 8–9: WSW of
|
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<taxonomicName id="4C364D51FA80FF4DC8DEBF77FBBBF928" box="[998,1107,1644,1666]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="229" pageNumber="352" phylum="Mollusca" rank="species" species="triangulos" status="sp. nov.">Triángulos</taxonomicName>
|
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Reef, Yucatan, Campeche Bank (EFG 26642), ventral view and enlarged view of protoconch, respectively (protoconch not to scale).
|
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</paragraph>
|
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</caption>
|
||
<subSubSection id="C32C6559FA80FF4ECBFFBFD6FAA9FE22" lastPageId="230" lastPageNumber="231" pageId="229" pageNumber="230" type="description">
|
||
<paragraph id="8B8936D2FA80FF4DCBFFBFD6FA74F848" blockId="229.[151,1437,1741,2018]" pageId="229" pageNumber="230">
|
||
<emphasis id="B942EAC0FA80FF4DCBFFBFD6FE72F94C" bold="true" box="[199,410,1741,1766]" pageId="229" pageNumber="230">
|
||
Description.
|
||
<emphasis id="B942EAC0FA80FF4DCA67BFD6FE72F94C" bold="true" box="[351,410,1741,1766]" italics="true" pageId="229" pageNumber="230">Shell</emphasis>
|
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</emphasis>
|
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very small (to
|
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<quantity id="4CCE9B37FA80FF4DC97DBFD5FD73F94C" box="[581,667,1742,1766]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" pageId="229" pageNumber="230" unit="mm" value="8.5">8.5 mm</quantity>
|
||
in total length), fusiform, translucent, glossy-smooth, with up to 8¾ smooth convex whorls with appressed sutures and peripheries below mid-whorl, the last approximately 56% of the total length; sculpture of axial ribs; aperture narrowly oval, only slightly wider at its widest than anterior canal.
|
||
<emphasis id="B942EAC0FA80FF4DCBAFBE22FEF5F8F8" bold="true" box="[151,285,1849,1874]" italics="true" pageId="229" pageNumber="230">Protoconch</emphasis>
|
||
of 1¾–2 smooth whorls, the first rapidly expanding, not immersed in the second.
|
||
<emphasis id="B942EAC0FA80FF4DCFF2BE22FA94F8F8" bold="true" box="[1226,1404,1849,1874]" italics="true" pageId="229" pageNumber="230">Axial sculpture</emphasis>
|
||
of ribs, about the same width as intercostal space, run from suture-to-suture, are slightly opisthocline, recurved on shoulder, number 9–11 on penultimate, 6–8 on last whorl to the varix where they end at the anterior fasciole. Growth striae microscopic, oblique to ribs, recurved in sulcal area.
|
||
<emphasis id="B942EAC0FA80FF4DC8B2BEBEFC2EF814" bold="true" box="[906,966,1957,1982]" italics="true" pageId="229" pageNumber="230">Varix</emphasis>
|
||
large, about twice the width of preceding ribs, straight, not opisthocline, not recurved in the sulcal area; positioned about ⅓-turn from edge of outer lip.
|
||
</paragraph>
|
||
<paragraph id="8B8936D2FA83FF4ECBAFB98CFAA9FE22" blockId="230.[151,1436,151,896]" pageId="230" pageNumber="231">
|
||
<emphasis id="B942EAC0FA83FF4ECBAFB98CFEA7FF1A" bold="true" box="[151,335,151,176]" italics="true" pageId="230" pageNumber="231">Spiral sculpture</emphasis>
|
||
absent, except for 5–7 distinct threads on base and anterior fasciole.
|
||
<emphasis id="B942EAC0FA83FF4ECF6FB98CFB4DFF1A" bold="true" box="[1111,1189,151,176]" italics="true" pageId="230" pageNumber="231">Sulcus</emphasis>
|
||
absent; the only trace of the anal sinus is slightly recurved ribs and growth striae on whorl shoulders.
|
||
<emphasis id="B942EAC0FA83FF4ECF27B9A7FB60FF7F" bold="true" box="[1055,1160,188,213]" italics="true" pageId="230" pageNumber="231">Outer lip</emphasis>
|
||
thin, with strengthening axial folds sparse; edge of lip forms a round arc, congruent with and from anal sinus to stromboid notch; then bends to follow anterior canal; stromboid notch broad and shallow.
|
||
<emphasis id="B942EAC0FA83FF4EC85BB81FFC09FEB7" bold="true" box="[867,993,260,285]" italics="true" pageId="230" pageNumber="231">Anal sinus</emphasis>
|
||
is a deep U-shaped notch adjacent to suture, sides parallel; sinus directed somewhat laterally spout-like.
|
||
<emphasis id="B942EAC0FA83FF4EC8BDB833FC03FEEA" bold="true" box="[901,1003,295,320]" italics="true" pageId="230" pageNumber="231">Inner lip</emphasis>
|
||
thin, emarginated, thickest on anterior canal; thinnest on parietal wall, and formed into a weak callus posteriorly at anal sinus.
|
||
<emphasis id="B942EAC0FA83FF4ECF56B857FAFFFECF" bold="true" box="[1134,1303,332,357]" italics="true" pageId="230" pageNumber="231">Anterior canal</emphasis>
|
||
moderately long, open, unnotched. Anterior fasciole not swollen; with spiral threads.
|
||
<emphasis id="B942EAC0FA83FF4EC8F7B874FBF8FE22" bold="true" box="[975,1040,367,392]" italics="true" pageId="230" pageNumber="231">Color</emphasis>
|
||
translucent white to white.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FA83FF4ECBFFB88EFB36FC92" pageId="230" pageNumber="231" type="discussion">
|
||
<paragraph id="8B8936D2FA83FF4ECBFFB88EFB36FC92" blockId="230.[151,1436,151,896]" pageId="230" pageNumber="231">
|
||
<emphasis id="B942EAC0FA83FF4ECBFFB88EFE54FE06" bold="true" box="[199,444,405,428]" pageId="230" pageNumber="231">
|
||
Remarks.
|
||
<emphasis id="B942EAC0FA83FF4ECA79B88EFE54FE06" box="[321,444,405,428]" italics="true" pageId="230" pageNumber="231">Taxonomy.</emphasis>
|
||
</emphasis>
|
||
<taxonomicName id="4C364D51FA83FF4ECAFEB88FFD50FE07" box="[454,696,404,429]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="profunda">Leptadrillia profunda</taxonomicName>
|
||
displays all the characteristics of
|
||
<taxonomicName id="4C364D51FA83FF4ECF08B88FFB5DFE07" box="[1072,1205,404,429]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA83FF4ECF08B88FFB5DFE07" box="[1072,1205,404,429]" italics="true" pageId="230" pageNumber="231">Leptadrillia</emphasis>
|
||
</taxonomicName>
|
||
: a slender shell with a long anterior canal, ribs extending from suture-to-suture with only a slight change in the sulcal region, and spiral sculpture absent except near and on the anterior fasciole. It is similar to
|
||
<taxonomicName id="4C364D51FA83FF4EC8E4B8C6FBD9FE5F" box="[988,1073,476,501]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="lizae">
|
||
<emphasis id="B942EAC0FA83FF4EC8E4B8C6FBD9FE5F" box="[988,1073,476,501]" italics="true" pageId="230" pageNumber="231">L. lizae</emphasis>
|
||
</taxonomicName>
|
||
in possessing a relatively short anterior canal.
|
||
<emphasis id="B942EAC0FA83FF4ECA05B8E4FE54FDB2" bold="true" box="[317,444,511,536]" italics="true" pageId="230" pageNumber="231">Variability.</emphasis>
|
||
The average total length of seven specimens is
|
||
<quantity id="4CCE9B37FA83FF4EC8E9BB1BFBDDFDBD" box="[977,1077,512,536]" metricMagnitude="-3" metricUnit="m" metricValue="7.4" pageId="230" pageNumber="231" unit="mm" value="7.4">7.40 mm</quantity>
|
||
(
|
||
<quantity id="4CCE9B37FA83FF4ECF7CB8E4FB25FDB2" box="[1092,1229,511,536]" metricMagnitude="-3" metricUnit="m" metricValue="7.6" metricValueMax="8.5" metricValueMin="6.7" pageId="230" pageNumber="231" unit="mm" value="7.6" valueMax="8.5" valueMin="6.7">6.7–8.5 mm</quantity>
|
||
) and their average W/
|
||
<taxonomicName id="4C364D51FA83FF4ECB82BB3FFEEDFD97" box="[186,261,548,573]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="ratio">L ratio</taxonomicName>
|
||
is 0.355.
|
||
<emphasis id="B942EAC0FA83FF4ECA4CBB3FFCFBFD97" box="[372,787,548,573]" italics="true" pageId="230" pageNumber="231">
|
||
<emphasis id="B942EAC0FA83FF4ECA4CBB3FFDF0FD97" bold="true" box="[372,536,548,573]" italics="true" pageId="230" pageNumber="231">Identification.</emphasis>
|
||
<taxonomicName id="4C364D51FA83FF4EC927BB3FFCFBFD97" box="[543,787,548,573]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="profunda">Leptadrillia profunda</taxonomicName>
|
||
</emphasis>
|
||
is similar to
|
||
<taxonomicName id="4C364D51FA83FF4EC89EBB3EFB3FFD96" authority="Bartsch, 1934" authorityName="Bartsch" authorityYear="1934" box="[934,1239,548,573]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="splendida">
|
||
<emphasis id="B942EAC0FA83FF4EC89EBB3EFBD9FD97" box="[934,1073,548,573]" italics="true" pageId="230" pageNumber="231">L. splendida</emphasis>
|
||
Bartsch, 1934
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C364D51FA83FF4ECFDBBB3EFF39FDCA" authority="Bartsch, 1934" authorityName="Bartsch" authorityYear="1934" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="loria">
|
||
<emphasis id="B942EAC0FA83FF4ECFDBBB3EFAD0FD97" box="[1251,1336,548,573]" italics="true" pageId="230" pageNumber="231">L. loria</emphasis>
|
||
Bartsch, 1934
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C364D51FA83FF4ECBE4BB53FEC7FDCA" box="[220,303,583,608]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="lizae" status="sp. nov.">
|
||
<emphasis id="B942EAC0FA83FF4ECBE4BB53FEC7FDCA" box="[220,303,583,608]" italics="true" pageId="230" pageNumber="231">L. lizae</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFA83FF4ECA04BB53FE2DFDCA" box="[316,453,583,608]" pageId="230" pageNumber="231" rank="species">new species</taxonomicNameLabel>
|
||
, and
|
||
<taxonomicName id="4C364D51FA83FF4ECAC7BB53FD50FDCA" box="[511,696,583,608]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="campechensis" status="sp. nov.">
|
||
<emphasis id="B942EAC0FA83FF4ECAC7BB53FD50FDCA" box="[511,696,583,608]" italics="true" pageId="230" pageNumber="231">L. campechensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFA83FF4EC9FEBB53FCA7FDCA" box="[710,847,583,608]" pageId="230" pageNumber="231" rank="species">new species</taxonomicNameLabel>
|
||
, the latter two are also known to occur in the Gulf of
|
||
<collectingCountry id="F3217642FA83FF4ECBAFBB77FF18FD2F" box="[151,240,620,645]" name="Mexico" pageId="230" pageNumber="231">Mexico</collectingCountry>
|
||
. From
|
||
<taxonomicName id="4C364D51FA83FF4ECA7ABB76FE26FD2F" box="[322,462,620,645]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="splendida">
|
||
<emphasis id="B942EAC0FA83FF4ECA7ABB76FE26FD2F" box="[322,462,620,645]" italics="true" pageId="230" pageNumber="231">L. splendida</emphasis>
|
||
</taxonomicName>
|
||
it differs in possessing less angular and more evenly rounded whorls, straighter ribs, and a shorter anterior canal. From
|
||
<taxonomicName id="4C364D51FA83FF4EC910BB8BFD97FD02" box="[552,639,655,680]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="loria">
|
||
<emphasis id="B942EAC0FA83FF4EC910BB8BFD97FD02" box="[552,639,655,680]" italics="true" pageId="230" pageNumber="231">L. loria</emphasis>
|
||
</taxonomicName>
|
||
it differs in being somewhat larger (
|
||
<quantity id="4CCE9B37FA83FF4ECF1FBB94FB67FD0D" box="[1063,1167,655,680]" metricMagnitude="-3" metricUnit="m" metricValue="7.4" pageId="230" pageNumber="231" unit="mm" value="7.4">7.40 mm</quantity>
|
||
versus
|
||
<quantity id="4CCE9B37FA83FF4ECFD1BB8BFAA9FD0D" box="[1257,1345,656,680]" metricMagnitude="-3" metricUnit="m" metricValue="6.8" pageId="230" pageNumber="231" unit="mm" value="6.8">6.8 mm</quantity>
|
||
in total length), and in possessing a shorter anterior canal. From
|
||
<taxonomicName id="4C364D51FA83FF4EC829BBAEFC8BFD67" box="[785,867,692,717]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="lizae">
|
||
<emphasis id="B942EAC0FA83FF4EC829BBAEFC8BFD67" box="[785,867,692,717]" italics="true" pageId="230" pageNumber="231">L. lizae</emphasis>
|
||
</taxonomicName>
|
||
it differs in having less convex whorls and usually fewer ribs (9–11 versus 12–13 on the penultimate whorl). Their protoconchs also differ; the first whorl of
|
||
<taxonomicName id="4C364D51FA83FF4ECEBDBBC3FF15FCBF" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="profunda">
|
||
<emphasis id="B942EAC0FA83FF4ECEBDBBC3FF15FCBF" italics="true" pageId="230" pageNumber="231">L. profunda</emphasis>
|
||
</taxonomicName>
|
||
is not immersed in the second; that of
|
||
<taxonomicName id="4C364D51FA83FF4EC98ABBE6FCEDFCBF" box="[690,773,764,789]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="lizae">
|
||
<emphasis id="B942EAC0FA83FF4EC98ABBE6FCEDFCBF" box="[690,773,764,789]" italics="true" pageId="230" pageNumber="231">L. lizae</emphasis>
|
||
</taxonomicName>
|
||
is immersed. From
|
||
<taxonomicName id="4C364D51FA83FF4EC8DFBBE6FB48FCBF" box="[999,1184,764,789]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="campechensis">
|
||
<emphasis id="B942EAC0FA83FF4EC8DFBBE6FB48FCBF" box="[999,1184,764,789]" italics="true" pageId="230" pageNumber="231">L. campechensis</emphasis>
|
||
</taxonomicName>
|
||
it differs in being of a smaller size (7.40 versus
|
||
<quantity id="4CCE9B37FA83FF4ECA8BBA3BFDFFFC9D" box="[435,535,800,824]" metricMagnitude="-3" metricUnit="m" metricValue="9.56" pageId="230" pageNumber="231" unit="mm" value="9.56">9.56 mm</quantity>
|
||
average total length) and in possessing a shorter anterior canal.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FA83FF4ECBFFBA5EFDBDFC2A" pageId="230" pageNumber="231" type="etymology">
|
||
<paragraph id="8B8936D2FA83FF4ECBFFBA5EFDBDFC2A" blockId="230.[151,1436,151,896]" pageId="230" pageNumber="231">
|
||
<emphasis id="B942EAC0FA83FF4ECBFFBA5EFEA6FCF6" bold="true" box="[199,334,837,860]" pageId="230" pageNumber="231">Etymology.</emphasis>
|
||
The Deep
|
||
<taxonomicName id="4C364D51FA83FF4ECAFFBA5FFDA5FCF7" box="[455,589,836,861]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA83FF4ECAFFBA5FFDA5FCF7" box="[455,589,836,861]" italics="true" pageId="230" pageNumber="231">Leptadrillia</emphasis>
|
||
</taxonomicName>
|
||
—so named for its acquisition at the bathyal depths of
|
||
<quantity id="4CCE9B37FA83FF4ECF93BA5FFAC5FCF6" box="[1195,1325,836,860]" metricMagnitude="2" metricUnit="m" metricValue="4.115" metricValueMax="4.57" metricValueMin="3.66" pageId="230" pageNumber="231" unit="m" value="411.5" valueMax="457.0" valueMin="366.0">
|
||
366–
|
||
<specimenCount id="9D30FD5BFA83FF4ECFDCBA5FFAC5FCF6" box="[1252,1325,836,860]" pageId="230" pageNumber="231" type="generic">457 m</specimenCount>
|
||
</quantity>
|
||
. From the Latin adjective
|
||
<taxonomicName id="4C364D51FA83FF4ECA7DBA7CFE43FC2A" box="[325,427,871,896]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="230" pageNumber="231" phylum="Mollusca" rank="species" species="profunda">
|
||
<emphasis id="B942EAC0FA83FF4ECA7DBA7CFE43FC2A" box="[325,427,871,896]" italics="true" pageId="230" pageNumber="231">profunda</emphasis>
|
||
</taxonomicName>
|
||
meaning deep.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |