221 lines
23 KiB
XML
221 lines
23 KiB
XML
<document id="1F08BDB4F542BDE02F74B59A77F6433F" 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="039F87C4FA00FFCECBAFBACFFC9BFD2F" 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="Clathrodrillia parva Fallon, 2016, new species" docType="treatment" docVersion="12" lastPageNumber="103" 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="102" updateTime="1698184378282" updateUser="plazi">
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<mods:mods id="E793C8A47077B03D09102AE4A744CAD2" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="D74C2931FD62706D748E6D51ED691513">
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<mods:title id="32D9919D32665366865A9ADD6AE9FF81">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="0D6EC56AE8B0085EF84683286355A0A6" type="personal">
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<mods:role id="E4E4AE7E7D3FBEF3FCDB73AFB10340D4">
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<mods:roleTerm id="1675A9E2821579A7AB8EB02F90A6F88F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="5ADB0D314DD6FE12262A39698DBABC59">Fallon, Phillip J.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="D5CA1A3D9767C298890DBCEBCBE92FBE">text</mods:typeOfResource>
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<mods:titleInfo id="3078E0B60FF988DCA319257154DCC6D5">
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<mods:title id="0633D9AB60EE581B8B20CBAEDD0B77D2">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="220C6C9410E24429D87B3DCA52E65D5F">
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<mods:date id="485533BDDF0BD0FF380EB44DD2FA4061">2016</mods:date>
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<mods:detail id="0004BDA903FFA78B8D0F6F93AD8867F4" type="volume">
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<mods:number id="E208916EAD59A847D2D33387705440D8">4090</mods:number>
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</mods:detail>
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<mods:detail id="B8D365CE969E3A59033569EB23C5EC35" type="issue">
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<mods:number id="8B453EC32E487F535689E7FD0CAE9BC0">1</mods:number>
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<mods:start id="37289A813BA5BB390B763C19BCAE156E">1</mods:start>
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<mods:end id="74AB07F546E5DC253CAE978741B326E0">363</mods:end>
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</mods:relatedItem>
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<mods:classification id="9CC03217A06B1732B568AD0634B4A723">journal article</mods:classification>
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<mods:identifier id="0E9CB58AF473AEB7D1DB276984D78067" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<mods:identifier id="E0FFEB08EBCDEA2D6075F360E3F6538B" type="GBIF-Dataset">e6b35f5a-435e-4473-b29e-1e4d842f84b0</mods:identifier>
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<mods:identifier id="6046CE70F499473D34FD48BFD1F5CB17" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="CEB0A2E0526A307E08FE06B64D0F5DA3" type="Zenodo-Dep">263299</mods:identifier>
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<mods:identifier id="F9584DB34DD63214A998CA0F35E17A31" type="ZooBank">203BAC25-B542-48FE-B5AD-EBA8C0285833</mods:identifier>
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</mods:mods>
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<treatment id="039F87C4FA00FFCECBAFBACFFC9BFD2F" ID-DOI="http://doi.org/10.5281/zenodo.6076356" ID-GBIF-Taxon="117911763" ID-Zenodo-Dep="6076356" LSID="urn:lsid:plazi:treatment:039F87C4FA00FFCECBAFBACFFC9BFD2F" httpUri="http://treatment.plazi.org/id/039F87C4FA00FFCECBAFBACFFC9BFD2F" lastPageId="102" lastPageNumber="103" pageId="101" pageNumber="102">
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<subSubSection id="C32C6559FA00FFCDCBAFBACFFF10FBA5" pageId="101" pageNumber="102" type="nomenclature">
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<paragraph id="8B8936D2FA00FFCDCBAFBACFFDCFFC44" blockId="101.[151,551,980,1039]" box="[151,551,980,1006]" pageId="101" pageNumber="102">
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<heading id="D0C181BEFA00FFCDCBAFBACFFDCFFC44" bold="true" box="[151,551,980,1006]" fontSize="11" level="1" pageId="101" pageNumber="102" reason="1">
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<emphasis id="B942EAC0FA00FFCDCBAFBACFFDCFFC44" bold="true" box="[151,551,980,1006]" pageId="101" pageNumber="102">
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<taxonomicName id="4C364D51FA00FFCDCBAFBACFFE60FC44" ID-CoL="VSYY" box="[151,392,980,1006]" class="Gastropoda" family="Drilliidae" genus="Clathrodrillia" kingdom="Animalia" order="Neogastropoda" pageId="101" pageNumber="102" phylum="Mollusca" rank="species" species="parva" status="sp. nov.">
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<emphasis id="B942EAC0FA00FFCDCBAFBACFFE60FC44" bold="true" box="[151,392,980,1006]" italics="true" pageId="101" pageNumber="102">Clathrodrillia parva</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFA00FFCDCAAFBACFFDCFFC44" box="[407,551,980,1006]" pageId="101" pageNumber="102" 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="8B8936D2FA00FFCDCBAFBAEDFF10FBA5" blockId="101.[151,551,980,1039]" box="[151,248,1014,1039]" pageId="101" pageNumber="102">(Fig. 45)</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA00FFCDCBAFBD24FEF6FA84" pageId="101" pageNumber="102" type="materials_examined">
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<paragraph id="8B8936D2FA00FFCDCBAFBD24FC38FBD1" blockId="101.[151,1437,1086,2011]" pageId="101" pageNumber="102">
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<emphasis id="B942EAC0FA00FFCDCBAFBD24FEAFFBFD" bold="true" box="[151,327,1086,1111]" pageId="101" pageNumber="102">
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<typeStatus id="548D8870FA00FFCDCBAFBD24FF3AFBFC" box="[151,210,1087,1110]" pageId="101" pageNumber="102">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="548D8870FA00FFCDCA68BD25FE50FBFD" box="[336,440,1086,1111]" pageId="101" pageNumber="102" type="holotype">Holotype</typeStatus>
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10.5 x 4.0 mm (USNM 1291333); one
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<typeStatus id="548D8870FA00FFCDC8BFBD24FC02FBFC" box="[903,1002,1087,1110]" pageId="101" pageNumber="102" type="paratype">paratype</typeStatus>
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, 9.8 x
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<quantity id="4CCE9B37FA00FFCDCF03BD24FB7DFBFC" box="[1083,1173,1087,1111]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="101" pageNumber="102" unit="mm" value="3.6">3.6 mm</quantity>
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, in
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<quantity id="4CCE9B37FA00FFCDCFFBBD24FAE8FBFC" box="[1219,1280,1087,1111]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="101" pageNumber="102" unit="m" value="20.0">20 m</quantity>
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,
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<quantity id="4CCE9B37FA00FFCDCE36BD24FAB6FBFD" box="[1294,1374,1086,1111]" metricMagnitude="2" metricUnit="m" metricValue="4.0" pageId="101" pageNumber="102" unit="km" value="0.4">0.4 km</quantity>
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N of Turtle Harbor, Utila I.,
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<collectingCountry id="F3217642FA00FFCDCAA3BD79FDE0FBD1" box="[411,520,1122,1147]" name="Honduras" pageId="101" pageNumber="102">Honduras</collectingCountry>
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(ANSP 464985). Both
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<typeStatus id="548D8870FA00FFCDC837BD78FCA2FBD0" box="[783,842,1123,1146]" pageId="101" pageNumber="102">types</typeStatus>
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R. Masino!
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</paragraph>
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<paragraph id="8B8936D2FA00FFCDCBFFBD9CFBD0FB34" blockId="101.[151,1437,1086,2011]" box="[199,1080,1158,1183]" pageId="101" pageNumber="102">
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<emphasis id="B942EAC0FA00FFCDCBFFBD9CFE8DFB35" bold="true" box="[199,357,1158,1183]" pageId="101" pageNumber="102">
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<typeStatus id="548D8870FA00FFCDCBFFBD9CFEEAFB34" box="[199,258,1159,1182]" pageId="101" pageNumber="102">Type</typeStatus>
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locality.
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</emphasis>
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New
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<collectingCountry id="F3217642FA00FFCDCA90BD9DFE11FB35" box="[424,505,1158,1183]" name="Guinea-Bissau" pageId="101" pageNumber="102">Guinea</collectingCountry>
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Reef, Questelles Bay,
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<collectingCountry id="F3217642FA00FFCDC9C0BD9CFC9BFB35" box="[760,883,1158,1183]" name="Saint Vincent and the Grenadines" pageId="101" pageNumber="102">St. Vincent</collectingCountry>
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I., SVG, in
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<specimenCount id="9D30FD5BFA00FFCDC8C0BD9CFBD0FB34" box="[1016,1080,1159,1183]" pageId="101" pageNumber="102" type="generic">
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<quantity id="4CCE9B37FA00FFCDC8C0BD9CFBDCFB34" box="[1016,1076,1159,1183]" metricMagnitude="1" metricUnit="m" metricValue="3.4" pageId="101" pageNumber="102" unit="m" value="34.0">34 m</quantity>
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.
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</specimenCount>
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</paragraph>
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<paragraph id="8B8936D2FA00FFCDCBFFBDB0FEF6FA84" blockId="101.[151,1437,1086,2011]" pageId="101" pageNumber="102">
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<emphasis id="B942EAC0FA00FFCDCBFFBDB0FE47FB69" bold="true" box="[199,431,1194,1219]" pageId="101" pageNumber="102">Range and habitat.</emphasis>
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<collectingCountry id="F3217642FA00FFCDCA80BDB1FDCDFB69" box="[440,549,1194,1219]" name="Honduras" pageId="101" pageNumber="102">Honduras</collectingCountry>
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(Utila I.) and SVG (
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<collectingCountry id="F3217642FA00FFCDC82EBDB1FC7CFB69" box="[790,916,1194,1219]" name="Saint Vincent and the Grenadines" pageId="101" pageNumber="102">St. Vincent</collectingCountry>
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I.). A large disjunct distribution, but perhaps overlooked elsewhere because of its small size and deep reef-dwelling habitat (
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<quantity id="4CCE9B37FA00FFCDCF14BDD5FB7DFB4D" box="[1068,1173,1230,1255]" metricMagnitude="1" metricUnit="m" metricValue="2.7" metricValueMax="3.4" metricValueMin="2.0" pageId="101" pageNumber="102" unit="m" value="27.0" valueMax="34.0" valueMin="20.0">20–34 m</quantity>
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). It has been found on coarse mineral sand with sponge (
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<typeStatus id="548D8870FA00FFCDC92FBDE9FD94FAA1" box="[535,636,1266,1291]" pageId="101" pageNumber="102" type="holotype">holotype</typeStatus>
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) and on sand and coral rubble at the base of coral rock wall (
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<typeStatus id="548D8870FA00FFCDCE09BDE9FA7CFAA1" box="[1329,1428,1266,1291]" pageId="101" pageNumber="102" type="paratype">paratype</typeStatus>
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) in
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<quantity id="4CCE9B37FA00FFCDCB8CBC0CFEF2FA84" box="[180,282,1303,1327]" metricMagnitude="1" metricUnit="m" metricValue="2.7" metricValueMax="3.4" metricValueMin="2.0" pageId="101" pageNumber="102" unit="m" value="27.0" valueMax="34.0" valueMin="20.0">
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20–
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<specimenCount id="9D30FD5BFA00FFCDCBE6BC0CFEF2FA84" box="[222,282,1303,1327]" pageId="101" pageNumber="102" type="generic">34 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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<subSubSection id="C32C6559FA00FFCDCBFFBC21FA70F8E1" pageId="101" pageNumber="102" type="description">
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||
<paragraph id="8B8936D2FA00FFCDCBFFBC21FA70F8E1" blockId="101.[151,1437,1086,2011]" pageId="101" pageNumber="102">
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<emphasis id="B942EAC0FA00FFCDCBFFBC21FE76FAF9" bold="true" box="[199,414,1338,1363]" pageId="101" pageNumber="102">
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||
Description.
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<emphasis id="B942EAC0FA00FFCDCA5BBC21FE76FAF9" bold="true" box="[355,414,1338,1363]" italics="true" pageId="101" pageNumber="102">Shell</emphasis>
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</emphasis>
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small (to
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<quantity id="4CCE9B37FA00FFCDC921BC20FD69FAF8" box="[537,641,1339,1363]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" pageId="101" pageNumber="102" unit="mm" value="10.5">10.5 mm</quantity>
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total length), fusiform, glossy; to about 9 convex whorls; shoulders sloping on early whorls, more acute on penultimate and last whorls; body whorl approximately 59% of overall length. Aperture narrowly oval, only slightly wider centrally than anal sinus and anterior canal. Surface sculpture of heavy axial ribs and fine spiral cords.
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<emphasis id="B942EAC0FA00FFCDC9B4BCBDFCF9FA15" bold="true" box="[652,785,1446,1471]" italics="true" pageId="101" pageNumber="102">Protoconch</emphasis>
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of approximately 1½–1¾ smooth round whorls.
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<emphasis id="B942EAC0FA00FFCDCE65BCBDFEEBFA49" bold="true" italics="true" pageId="101" pageNumber="102">Axial sculpture</emphasis>
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of broad axial ribs, suture-to-suture on spire whorls, evanescent near anterior fasciole on shell base, 9–10 on penultimate and 7 on last whorl to varix; ribs reduced and recurved in sulcus, almost obsolete in sulcus of last whorl. Narrower, shorter ribs are present on shell base between each regular rib and begin below periphery of last whorl.
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<emphasis id="B942EAC0FA00FFCDCBDEBF2DFECAF9E5" bold="true" box="[230,290,1590,1615]" italics="true" pageId="101" pageNumber="102">Varix</emphasis>
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broad and hump-like, about ⅓-turn from the edge of outer lip.
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<emphasis id="B942EAC0FA00FFCDC8DFBF2DFB48F9E5" bold="true" box="[999,1184,1590,1615]" italics="true" pageId="101" pageNumber="102">Spiral sculpture</emphasis>
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of fine spiral cords 2– 3 on early, 4–5 on the penultimate whorls, and 6 on last whorl below suture line. Spiral cords override axials; growth striae dense but microscopic between cords.
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<emphasis id="B942EAC0FA00FFCDC836BF65FCB4F93D" bold="true" box="[782,860,1662,1687]" italics="true" pageId="101" pageNumber="102">Sulcus</emphasis>
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concave, smooth, without ornamentation except reduced ends of axials; about ⅓-height of spire whorls.
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<emphasis id="B942EAC0FA00FFCDC836BFB9FC9EF911" bold="true" box="[782,886,1698,1723]" italics="true" pageId="101" pageNumber="102">Outer lip</emphasis>
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thin, somewhat flattened from varix to lip edge; lip edge forms an arc from and congruent with anal sinus to stromboid notch. Stromboid notch a wide, shallow indentation.
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<emphasis id="B942EAC0FA00FFCDCA1BBFF1FE77F8A9" bold="true" box="[291,415,1770,1795]" italics="true" pageId="101" pageNumber="102">Anal sinus</emphasis>
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deep, U-shaped, flared and offset from suture by parietal callus.
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<emphasis id="B942EAC0FA00FFCDCF40BFF0FB36F8A9" bold="true" box="[1144,1246,1770,1795]" italics="true" pageId="101" pageNumber="102">Inner lip</emphasis>
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thin, recumbent, emarginated; with a parietal callus posteriorly.
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<emphasis id="B942EAC0FA00FFCDC98CBE15FC88F88D" bold="true" box="[692,864,1806,1831]" italics="true" pageId="101" pageNumber="102">Anterior canal</emphasis>
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moderately long, open, twisted to the right when viewed ventrally; unnotched; fasciole not swollen.
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<emphasis id="B942EAC0FA00FFCDC9EABE29FCFCF8E1" bold="true" box="[722,788,1842,1867]" italics="true" pageId="101" pageNumber="102">Color</emphasis>
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white with a light orange-brown patch on varix shoulder.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA00FFCECBFFBE4CFBD8FD96" lastPageId="102" lastPageNumber="103" pageId="101" pageNumber="102" type="discussion">
|
||
<paragraph id="8B8936D2FA00FFCECBFFBE4CFDFBFE07" blockId="101.[151,1437,1086,2011]" lastBlockId="102.[151,1436,151,645]" lastPageId="102" lastPageNumber="103" pageId="101" pageNumber="102">
|
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<emphasis id="B942EAC0FA00FFCDCBFFBE4CFE2AF8C4" bold="true" box="[199,450,1879,1902]" pageId="101" pageNumber="102">
|
||
Remarks.
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||
<emphasis id="B942EAC0FA00FFCDCA7BBE4CFE2AF8C4" box="[323,450,1879,1902]" italics="true" pageId="101" pageNumber="102">Taxonomy.</emphasis>
|
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</emphasis>
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<taxonomicName id="4C364D51FA00FFCDCAF1BE4DFD47F8C4" box="[457,687,1878,1903]" class="Gastropoda" family="Drilliidae" genus="Clathrodrillia" kingdom="Animalia" order="Neogastropoda" pageId="101" pageNumber="102" phylum="Mollusca" rank="species" species="parva">Clathrodrillia parva</taxonomicName>
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is the smallest member of the genus; nonetheless, important shell characters are typical of
|
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<taxonomicName id="4C364D51FA00FFCDCA8BBE61FDA7F839" box="[435,591,1914,1939]" class="Gastropoda" family="Drilliidae" genus="Clathrodrillia" kingdom="Animalia" order="Neogastropoda" pageId="101" pageNumber="102" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA00FFCDCA8BBE61FDA7F839" box="[435,591,1914,1939]" italics="true" pageId="101" pageNumber="102">Clathrodrillia</emphasis>
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</taxonomicName>
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: a tall, turreted spire; axial ribs with overriding spiral cords; a hump-like varix with a darker blotch; a narrow aperture, a short but well-developed anterior canal, and an anal sinus spoutlike, laterally directed from the shell’s axis.
|
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<emphasis id="B942EAC0FA00FFCDC9AABED9FCF9F871" bold="true" box="[658,785,1986,2011]" italics="true" pageId="101" pageNumber="102">Variability.</emphasis>
|
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The two
|
||
<typeStatus id="548D8870FA00FFCDC8B9BED8FC59F870" box="[897,945,1987,2010]" pageId="101" pageNumber="102">type</typeStatus>
|
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specimens have an average total length of
|
||
<quantity id="4CCE9B37FA03FFCECBAFB983FEE1FF05" box="[151,265,152,176]" metricMagnitude="-2" metricUnit="m" metricValue="1.015" pageId="102" pageNumber="103" unit="mm" value="10.15">10.15 mm</quantity>
|
||
(
|
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<quantity id="4CCE9B37FA03FFCECA21B98CFE59FF1A" box="[281,433,151,176]" metricMagnitude="-2" metricUnit="m" metricValue="1.015" metricValueMax="1.05" metricValueMin="0.98" pageId="102" pageNumber="103" unit="mm" value="10.15" valueMax="10.5" valueMin="9.8">9.8–10.5 mm</quantity>
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) and average W/
|
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<taxonomicName id="4C364D51FA03FFCEC94AB98CFD56FF1A" box="[626,702,151,176]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="102" pageNumber="103" phylum="Mollusca" rank="species" species="ratio">L ratio</taxonomicName>
|
||
of 0.374.
|
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<emphasis id="B942EAC0FA03FFCEC809B98CFC3EFF1A" bold="true" box="[817,982,151,176]" italics="true" pageId="102" pageNumber="103">Identification.</emphasis>
|
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This small white shell may be mistaken for similar-sized drilliids in other genera that possess well-defined anterior canals, namely
|
||
<taxonomicName id="4C364D51FA03FFCECE20B9A7FED9FF52" authority="Decoradrillia" authorityName="Decoradrillia" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="102" pageNumber="103" phylum="Mollusca" rank="genus">
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||
<emphasis id="B942EAC0FA03FFCECE20B9A7FA7DFF7F" box="[1304,1429,188,213]" italics="true" pageId="102" pageNumber="103">Cerodrillia</emphasis>
|
||
,
|
||
<emphasis id="B942EAC0FA03FFCECBAFB9C4FED9FF52" box="[151,305,223,248]" italics="true" pageId="102" pageNumber="103">Decoradrillia</emphasis>
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</taxonomicName>
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,
|
||
<taxonomicName id="4C364D51FA03FFCECA7AB9C4FE00FF52" box="[322,488,223,248]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="102" pageNumber="103" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA03FFCECA7AB9C4FE00FF52" box="[322,488,223,248]" italics="true" pageId="102" pageNumber="103">Syntomodrillia</emphasis>
|
||
</taxonomicName>
|
||
, or
|
||
<taxonomicName id="4C364D51FA03FFCEC924B9C4FD4AFF52" box="[540,674,223,248]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="102" pageNumber="103" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA03FFCEC924B9C4FD4AFF52" box="[540,674,223,248]" italics="true" pageId="102" pageNumber="103">Leptadrillia</emphasis>
|
||
</taxonomicName>
|
||
, but the combination of a turreted shell, varical hump, and spiral cords overriding the ribs is unique to
|
||
<taxonomicName id="4C364D51FA03FFCEC962B81FFD1EFEB7" box="[602,758,260,285]" class="Gastropoda" family="Drilliidae" genus="Clathrodrillia" kingdom="Animalia" order="Neogastropoda" pageId="102" pageNumber="103" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA03FFCEC962B81FFD1EFEB7" box="[602,758,260,285]" italics="true" pageId="102" pageNumber="103">Clathrodrillia</emphasis>
|
||
</taxonomicName>
|
||
. From
|
||
<taxonomicName id="4C364D51FA03FFCEC869B81FFBCCFEB7" box="[849,1060,260,285]" class="Gastropoda" family="Drilliidae" genus="Clathrodrillia" kingdom="Animalia" order="Neogastropoda" pageId="102" pageNumber="103" phylum="Mollusca" rank="species" species="guadeloupensis" status="sp. nov.">
|
||
<emphasis id="B942EAC0FA03FFCEC869B81FFBCCFEB7" box="[849,1060,260,285]" italics="true" pageId="102" pageNumber="103">C. guadeloupensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFA03FFCECF0EB81EFB2AFEB7" box="[1078,1218,260,285]" pageId="102" pageNumber="103" rank="species">new species</taxonomicNameLabel>
|
||
it differs in being smaller (10.5 versus
|
||
<quantity id="4CCE9B37FA03FFCECABCB833FE01FE95" box="[388,489,296,320]" metricMagnitude="-2" metricUnit="m" metricValue="2.07" pageId="102" pageNumber="103" unit="mm" value="20.7">20.7 mm</quantity>
|
||
maximum total length) and in possessing somewhat more angular shoulders. From
|
||
<taxonomicName id="4C364D51FA03FFCECBAFB857FE59FECF" authority="Tippett, 1995" authorityName="Tippett" authorityYear="1995" box="[151,433,332,357]" class="Gastropoda" family="Drilliidae" genus="Clathrodrillia" kingdom="Animalia" order="Neogastropoda" pageId="102" pageNumber="103" phylum="Mollusca" rank="species" species="wolfei">
|
||
<emphasis id="B942EAC0FA03FFCECBAFB857FF16FECF" box="[151,254,332,357]" italics="true" pageId="102" pageNumber="103">C. wolfei</emphasis>
|
||
(Tippett, 1995)
|
||
</taxonomicName>
|
||
it differs in having more robust ribs with more angular shoulders, and in being smaller (10.15 versus
|
||
<quantity id="4CCE9B37FA03FFCECA0DB86BFE40FE2D" box="[309,424,368,392]" metricMagnitude="-2" metricUnit="m" metricValue="1.268" pageId="102" pageNumber="103" unit="mm" value="12.68">12.68 mm</quantity>
|
||
average total length). From
|
||
<taxonomicName id="4C364D51FA03FFCEC9DFB86BFBA1FE22" authority="Tippett, 1995" authorityName="Tippett" authorityYear="1995" box="[743,1097,367,392]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="102" pageNumber="103" phylum="Mollusca" rank="species" species="dautzenbergi">
|
||
<emphasis id="B942EAC0FA03FFCEC9DFB86BFC72FE22" box="[743,922,367,392]" italics="true" pageId="102" pageNumber="103">C. dautzenbergi</emphasis>
|
||
(Tippett, 1995)
|
||
</taxonomicName>
|
||
it differs in being smaller and in having fewer, more robust ribs.
|
||
</paragraph>
|
||
<paragraph id="8B8936D2FA03FFCECBFFB8ACFBD8FD96" blockId="102.[151,1436,151,645]" pageId="102" pageNumber="103">This taxon is represented by only two specimens but is nonetheless believed to merit description. They are mature, of similar size, have very similar morphological characteristics, and so are very likely representative of the species as whole. They are the smallest representatives of a genus otherwise comprised of mostly much larger species and thus important to illustrate the adaptive size range of the genus-group.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FA03FFCECBFFBB53FC9BFD2F" pageId="102" pageNumber="103" type="etymology">
|
||
<paragraph id="8B8936D2FA03FFCECBFFBB53FC9BFD2F" blockId="102.[151,1436,151,645]" pageId="102" pageNumber="103">
|
||
<emphasis id="B942EAC0FA03FFCECBFFBB53FEA6FDF5" bold="true" box="[199,334,584,607]" pageId="102" pageNumber="103">Etymology.</emphasis>
|
||
The Little
|
||
<taxonomicName id="4C364D51FA03FFCECAEBBB5CFD87FDCA" box="[467,623,583,608]" class="Gastropoda" family="Drilliidae" genus="Clathrodrillia" kingdom="Animalia" order="Neogastropoda" pageId="102" pageNumber="103" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA03FFCECAEBBB5CFD87FDCA" box="[467,623,583,608]" italics="true" pageId="102" pageNumber="103">Clathrodrillia</emphasis>
|
||
</taxonomicName>
|
||
. From the Latin adjective
|
||
<emphasis id="B942EAC0FA03FFCEC89EBB53FC1AFDF5" box="[934,1010,584,607]" italics="true" pageId="102" pageNumber="103">parvus</emphasis>
|
||
, feminine
|
||
<taxonomicName id="4C364D51FA03FFCECF48BB53FB59FDF5" box="[1136,1201,584,607]" class="Gastropoda" family="Drilliidae" genus="Clathrodrillia" kingdom="Animalia" order="Neogastropoda" pageId="102" pageNumber="103" phylum="Mollusca" rank="species" species="parva">
|
||
<emphasis id="B942EAC0FA03FFCECF48BB53FB59FDF5" box="[1136,1201,584,607]" italics="true" pageId="102" pageNumber="103">parva</emphasis>
|
||
</taxonomicName>
|
||
, meaning little. The name is a reference to its size—the smallest of the clathrodrillias.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |