220 lines
25 KiB
XML
220 lines
25 KiB
XML
<document id="2CC2A7AEDB92328B537B66F247854DAC" 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="039F87C4FA5CFF91CBAFB85AFC71F845" 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="Cerodrillia arubensis Fallon, 2016, new species" docType="treatment" docVersion="12" lastPageNumber="58" 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="58" updateTime="1698184378282" updateUser="plazi">
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<mods:mods id="566B24DAF26F2EA34F7E238A0D5194DD" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="540A7234640558359E7438AD604DF24E">
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<mods:title id="F50C54614F17A42940C4D6C12C791A7E">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="47C2B85B150C9A8422F39AB5637C75DA" type="personal">
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<mods:roleTerm id="BE3C82EF9D3253631B23B3108C9BB1D6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="0304450C4E1AA5A05AC7A4DD3312CAAE">Fallon, Phillip J.</mods:namePart>
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<mods:typeOfResource id="77848524FF2D35DBC91A94E4E43F1559">text</mods:typeOfResource>
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<mods:titleInfo id="C6B6086901C29EB8F351247A2F555890">
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<mods:title id="C69C175BC654FD4BE763B71EAC4C8684">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="4EDCC64D8F4DACE7B9F8458A956C4E1D">
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<mods:date id="7ED8FF5249E17890A660164B32F9191D">2016</mods:date>
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<mods:detail id="0067395F5A095261A21A6CC4A2EE1363" type="volume">
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<mods:number id="EEFBA01B53699A8C1EF6A08F06395C1D">4090</mods:number>
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</mods:detail>
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<mods:detail id="A43E2E1A5A09CECCF397EDA08C4920A9" type="issue">
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<mods:number id="E656BA3062AFDF5E303D16E207596C4F">1</mods:number>
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<mods:classification id="89EA12F1A9B41CB96F4030EAB2FBC4F8">journal article</mods:classification>
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<mods:identifier id="BD784715BB0017BDB1E5982C65AA3385" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<mods:identifier id="7F660DCC0EB3749D214B9138FF6568B7" type="GBIF-Dataset">e6b35f5a-435e-4473-b29e-1e4d842f84b0</mods:identifier>
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<mods:identifier id="2B8569F371E670A92B74308073EFB1A8" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="B89AD282B6C230A0A273AEC9B8B5B3EF" type="Zenodo-Dep">263299</mods:identifier>
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<mods:identifier id="463B9844E4302FAB25213DC86492911F" type="ZooBank">203BAC25-B542-48FE-B5AD-EBA8C0285833</mods:identifier>
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<treatment id="039F87C4FA5CFF91CBAFB85AFC71F845" ID-DOI="http://doi.org/10.5281/zenodo.6076293" ID-GBIF-Taxon="117911695" ID-Zenodo-Dep="6076293" LSID="urn:lsid:plazi:treatment:039F87C4FA5CFF91CBAFB85AFC71F845" httpUri="http://treatment.plazi.org/id/039F87C4FA5CFF91CBAFB85AFC71F845" lastPageNumber="58" pageId="57" pageNumber="58">
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<subSubSection id="C32C6559FA5CFF91CBAFB85AFCEBFE68" pageId="57" pageNumber="58" type="nomenclature">
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<paragraph id="8B8936D2FA5CFF91CBAFB85AFDDDFEF1" blockId="57.[151,565,321,381]" box="[151,565,321,347]" pageId="57" pageNumber="58">
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<heading id="D0C181BEFA5CFF91CBAFB85AFDDDFEF1" bold="true" box="[151,565,321,347]" fontSize="11" level="1" pageId="57" pageNumber="58" reason="1">
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<emphasis id="B942EAC0FA5CFF91CBAFB85AFDDDFEF1" bold="true" box="[151,565,321,347]" pageId="57" pageNumber="58">
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<taxonomicName id="4C364D51FA5CFF91CBAFB85AFE7FFEF1" ID-CoL="T29Y" box="[151,407,321,347]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="species" species="arubensis" status="sp. nov.">
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<emphasis id="B942EAC0FA5CFF91CBAFB85AFE7FFEF1" bold="true" box="[151,407,321,347]" italics="true" pageId="57" pageNumber="58">Cerodrillia arubensis</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFA5CFF91CA9DB85AFDDDFEF1" box="[421,565,321,347]" pageId="57" pageNumber="58" 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="8B8936D2FA5CFF91CBAFB87FFEECFED7" blockId="57.[151,565,321,381]" box="[151,260,356,381]" pageId="57" pageNumber="58">
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(
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<figureCitation id="130D2A57FA5CFF91CBA7B87FFF14FED7" box="[159,252,356,381]" captionStart="PLATE 22" captionStartId="58.[151,234,1671,1693]" captionTargetBox="[151,1436,179,1640]" captionTargetId="figure@58.[151,1436,179,1660]" captionTargetPageId="58" captionText="PLATE 22. Cerodrillia arubensis, new species. Figs. 1 – 3: holotype, Aruba, Neth. Antilles ANSP 465010). Fig. 1: ventral, lateral & dorsal views; Fig. 2: enlarged view of protoconch (not to scale); Fig. 3: apical view, V = varix, L = edge of outer lip. Figs. 4 – 5: paratypes. Fig. 4: Malmok beach, Aruba, Neth. Antilles (USNM 1291328); Fig. 5: Oranjestad, Aruba, Neth. Antilles (ANSP 349130). Figs. 6 – 7: holotype, SEM images of shell surface, 250 x & 900 x, respectively (SEM images courtesy Paul Callomon of the ANSP)." httpUri="https://zenodo.org/record/263321/files/figure.png" pageId="57" pageNumber="58">Plate 22</figureCitation>
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)
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</paragraph>
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<paragraph id="8B8936D2FA5CFF91CBAFB8B7FCEBFE68" blockId="57.[151,771,428,450]" box="[151,771,428,450]" pageId="57" pageNumber="58">
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<taxonomicName id="4C364D51FA5CFF91CBAFB8B7FEE7FE68" box="[151,271,428,450]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA5CFF91CBAFB8B7FEE7FE68" box="[151,271,428,450]" italics="true" pageId="57" pageNumber="58">Splendrillia</emphasis>
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</taxonomicName>
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sp. Jong & Coomans, 1988: 113; pl. 43, fig. 598.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA5CFF91CBAFB8F4FE13FCA9" pageId="57" pageNumber="58" type="materials_examined">
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<paragraph id="8B8936D2FA5CFF91CBAFB8F4FE1CFD3D" blockId="57.[151,1437,494,2031]" pageId="57" pageNumber="58">
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<emphasis id="B942EAC0FA5CFF91CBAFB8F4FEACFDAD" bold="true" box="[151,324,494,519]" pageId="57" pageNumber="58">
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<typeStatus id="548D8870FA5CFF91CBAFB8F4FF3AFDAC" box="[151,210,495,518]" pageId="57" pageNumber="58">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="548D8870FA5CFF91CA73B8F5FE5BFDAD" box="[331,435,494,519]" pageId="57" pageNumber="58" type="holotype">Holotype</typeStatus>
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7.0 x
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<quantity id="4CCE9B37FA5CFF91CAC0B8F4FDB8FDAC" box="[504,592,495,519]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="57" pageNumber="58" unit="mm" value="2.8">2.8 mm</quantity>
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, frère Verberne! roughly
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<date id="FF881012FA5CFF91C852B8F4FC25FDAD" box="[874,973,495,519]" pageId="57" pageNumber="58" value="1970" valueMax="1985">1970–85</date>
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(ANSP 465010). Two
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<typeStatus id="548D8870FA5CFF91CFF6B8F4FAD6FDAC" box="[1230,1342,495,518]" pageId="57" pageNumber="58" type="paratype">paratypes</typeStatus>
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: 1 spec., 7.8 x
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<quantity id="4CCE9B37FA5CFF91CBE0BB08FEDAFD80" box="[216,306,531,555]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="57" pageNumber="58" unit="mm" value="3.1">3.1 mm</quantity>
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, from beach drift, Malmok beach,
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<collectingCountry id="F3217642FA5CFF91C987BB09FCE0FD81" box="[703,776,530,555]" name="Aruba" pageId="57" pageNumber="58">Aruba</collectingCountry>
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, A.N. de
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<collectingCountry id="F3217642FA5CFF91C84EBB08FC47FD81" box="[886,943,531,555]" name="Isle of Man" pageId="57" pageNumber="58">Man</collectingCountry>
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! 1966 (USNM 1291328); 1 spec., 7.2 x
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<quantity id="4CCE9B37FA5CFF91CE41BB08FF2DFDE4" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="57" pageNumber="58" unit="mm" value="2.8">2.8 mm</quantity>
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, from harbor dredgings, Oranjestad,
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<geoCoordinate id="EE025015FA5CFF91C952BB2CFD21FDE5" box="[618,713,567,591]" direction="north" orientation="latitude" pageId="57" pageNumber="58" precision="925" value="12.533334">12°32'N</geoCoordinate>
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,
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<geoCoordinate id="EE025015FA5CFF91C9EEBB2CFCAFFDE5" box="[726,839,567,591]" direction="west" orientation="longitude" pageId="57" pageNumber="58" precision="925" value="-70.03333">070°02'W</geoCoordinate>
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, F. Fredericus! (ANSP 349130). The
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<typeStatus id="548D8870FA5CFF91CFCCBB2DFABEFDE5" box="[1268,1366,566,591]" pageId="57" pageNumber="58" type="holotype">holotype</typeStatus>
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is the same specimen described as
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<taxonomicName id="4C364D51FA5CFF91CAD8BB41FD8DFDD9" box="[480,613,602,627]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA5CFF91CAD8BB41FD8DFDD9" box="[480,613,602,627]" italics="true" pageId="57" pageNumber="58">Splendrillia</emphasis>
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</taxonomicName>
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sp. in Jong & Coomans (1988: 113) and depicted on their plate 43, fig. 598 (per note on sample label).
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</paragraph>
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<paragraph id="8B8936D2FA5CFF91CBFFBBB8FD47FD11" blockId="57.[151,1437,494,2031]" box="[199,687,674,699]" pageId="57" pageNumber="58">
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<emphasis id="B942EAC0FA5CFF91CBFFBBB8FE8DFD11" bold="true" box="[199,357,674,699]" pageId="57" pageNumber="58">
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<typeStatus id="548D8870FA5CFF91CBFFBBB8FEEAFD10" box="[199,258,675,698]" pageId="57" pageNumber="58">Type</typeStatus>
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locality.
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</emphasis>
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<collectingCountry id="F3217642FA5CFF91CA54BBB9FE5DFD11" box="[364,437,674,699]" name="Aruba" pageId="57" pageNumber="58">Aruba</collectingCountry>
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,
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<collectingCountry id="F3217642FA5CFF91CAF8BBB9FD42FD11" box="[448,682,674,699]" name="Curaçao" pageId="57" pageNumber="58">Netherlands Antilles</collectingCountry>
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.
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</paragraph>
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<paragraph id="8B8936D2FA5CFF91CBFFBBDCFE13FCA9" blockId="57.[151,1437,494,2031]" pageId="57" pageNumber="58">
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<emphasis id="B942EAC0FA5CFF91CBFFBBDCFE43FD75" bold="true" box="[199,427,710,735]" pageId="57" pageNumber="58">Range and habitat.</emphasis>
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Known only from
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<collectingCountry id="F3217642FA5CFF91C9B9BBDDFD23FD75" box="[641,715,710,735]" name="Aruba" pageId="57" pageNumber="58">Aruba</collectingCountry>
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. Its habitat is also unknown because specimens were taken from beach drift or harbor dredgings.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA5CFF91CBFFBA15FC04FA05" pageId="57" pageNumber="58" type="description">
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<paragraph id="8B8936D2FA5CFF91CBFFBA15FC04FA05" blockId="57.[151,1437,494,2031]" pageId="57" pageNumber="58">
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<emphasis id="B942EAC0FA5CFF91CBFFBA15FE74FC8D" bold="true" box="[199,412,782,807]" pageId="57" pageNumber="58">
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Description.
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<emphasis id="B942EAC0FA5CFF91CA58BA15FE74FC8D" bold="true" box="[352,412,782,807]" italics="true" pageId="57" pageNumber="58">Shell</emphasis>
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</emphasis>
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very small (to
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<quantity id="4CCE9B37FA5CFF91C97FBA14FD76FC8C" box="[583,670,783,807]" metricMagnitude="-3" metricUnit="m" metricValue="7.8" pageId="57" pageNumber="58" unit="mm" value="7.8">7.8 mm</quantity>
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total length), fusiform, with up to approximately 7¼ glossy whorls, sutures appressed, the last whorl approximately 58% of the shell’s total length. Whorls convex below sulcus, sculpted by bold, rounded axial ribs.
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<emphasis id="B942EAC0FA5CFF91C90FBA4DFD55FCC5" bold="true" box="[567,701,854,879]" italics="true" pageId="57" pageNumber="58">Protoconch</emphasis>
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conical, of approximately 1¾ glossy-smooth whorls, the first not immersed in the second.
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<emphasis id="B942EAC0FA5CFF91CAFABA61FD90FC39" bold="true" box="[450,632,890,915]" italics="true" pageId="57" pageNumber="58">Axial sculpture</emphasis>
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of broad, round-crested opisthocline ribs that are reduced on whorl shoulder, obsolete in sulcus on last whorl, where they evanesce on shell base below whorl periphery. Ribs are spaced about the same as their width, 7 on the penultimate, 5 on the last whorl to the varix. Growth striae are very fine.
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<emphasis id="B942EAC0FA5CFF91CBEABAFDFE65FC55" bold="true" box="[210,397,998,1023]" italics="true" pageId="57" pageNumber="58">Spiral sculpture</emphasis>
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consists of fine ridges on shell base and anterior fasciole. Shell surface microsculpture, as viewed under a dissecting microscope, consists of groups of 1 or more very fine threads separated by a single somewhat wider but still microscopic space. SEM images of the shell surface show that the pattern of narrow threads and wide spaces is created by groups of closely spaced rows of punctae (in the image about 5–6 rows) separated by wider spaces where punctae are sparse and placed randomly (
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<figureCitation id="130D2A57FA5CFF91CF2DBD6DFB91FB25" box="[1045,1145,1142,1167]" captionStart="PLATE 22" captionStartId="58.[151,234,1671,1693]" captionTargetBox="[151,1436,179,1640]" captionTargetId="figure@58.[151,1436,179,1660]" captionTargetPageId="58" captionText="PLATE 22. Cerodrillia arubensis, new species. Figs. 1 – 3: holotype, Aruba, Neth. Antilles ANSP 465010). Fig. 1: ventral, lateral & dorsal views; Fig. 2: enlarged view of protoconch (not to scale); Fig. 3: apical view, V = varix, L = edge of outer lip. Figs. 4 – 5: paratypes. Fig. 4: Malmok beach, Aruba, Neth. Antilles (USNM 1291328); Fig. 5: Oranjestad, Aruba, Neth. Antilles (ANSP 349130). Figs. 6 – 7: holotype, SEM images of shell surface, 250 x & 900 x, respectively (SEM images courtesy Paul Callomon of the ANSP)." httpUri="https://zenodo.org/record/263321/files/figure.png" pageId="57" pageNumber="58">Plate 22</figureCitation>
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, Fig. 7).
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<emphasis id="B942EAC0FA5CFF91CFD5BD6DFAD3FB25" bold="true" box="[1261,1339,1142,1167]" italics="true" pageId="57" pageNumber="58">Sulcus</emphasis>
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narrow, concave, with low and slightly arcuate ribs.
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<emphasis id="B942EAC0FA5CFF91C9BDBD81FD28FB19" bold="true" box="[645,704,1178,1203]" italics="true" pageId="57" pageNumber="58">Varix</emphasis>
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larger than preceding rib, cup handle-like, within ¼-turn of edge of outer lip.
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<emphasis id="B942EAC0FA5CFF91CA18BDA5FE6FFB7D" bold="true" box="[288,391,1214,1239]" italics="true" pageId="57" pageNumber="58">Outer lip</emphasis>
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edge thin and produced in a low arc from the anal sinus to a weak stromboid notch anteriorly. A strengthening fold is located near the edge of the outer lip of the
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<typeStatus id="548D8870FA5CFF91C8B0BDF9FC02FB51" box="[904,1002,1250,1275]" pageId="57" pageNumber="58" type="holotype">holotype</typeStatus>
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(outer lip missing on
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<typeStatus id="548D8870FA5CFF91CFD9BDF9FAB9FB51" box="[1249,1361,1250,1275]" pageId="57" pageNumber="58" type="paratype">paratypes</typeStatus>
|
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).
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<emphasis id="B942EAC0FA5CFF91CE5CBDF9FF3CFAB5" bold="true" italics="true" pageId="57" pageNumber="58">Anal sinus</emphasis>
|
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located on the shoulder, deep, U-shaped with a slightly flared inner edge; offset from the wall by a parietal callus; sides parallel.
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<emphasis id="B942EAC0FA5CFF91CAB2BC30FE19FAE9" bold="true" box="[394,497,1322,1347]" italics="true" pageId="57" pageNumber="58">Inner lip</emphasis>
|
||
thin, recumbent, “pinched” erect anteriorly, thin and unemarginate in parietal area; parietal callus at posterior end weak, forming one side of anal sinus.
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<emphasis id="B942EAC0FA5CFF91C8A4BC55FBADFACD" bold="true" box="[924,1093,1358,1383]" italics="true" pageId="57" pageNumber="58">Anterior canal</emphasis>
|
||
short but well defined, curved to the right when viewed ventrally, unnotched; anterior fasciole not swollen, with about 6–9 fine spiral threads.
|
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<emphasis id="B942EAC0FA5CFF91CBAFBC8DFF31FA05" bold="true" box="[151,217,1430,1455]" italics="true" pageId="57" pageNumber="58">Color</emphasis>
|
||
white to off-white, protoconch darker on
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<typeStatus id="548D8870FA5CFF91C995BC8DFCFAFA05" box="[685,786,1430,1455]" pageId="57" pageNumber="58" type="holotype">holotype</typeStatus>
|
||
, the best specimen.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FA5CFF91CBFFBCA0FD3BF861" pageId="57" pageNumber="58" type="discussion">
|
||
<paragraph id="8B8936D2FA5CFF91CBFFBCA0FD3BF861" blockId="57.[151,1437,494,2031]" pageId="57" pageNumber="58">
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<emphasis id="B942EAC0FA5CFF91CBFFBCA0FED3FA78" bold="true" box="[199,315,1467,1490]" pageId="57" pageNumber="58">Remarks.</emphasis>
|
||
The
|
||
<typeStatus id="548D8870FA5CFF91CA40BCA1FE32FA79" box="[376,474,1466,1491]" pageId="57" pageNumber="58" type="holotype">holotype</typeStatus>
|
||
was originally identified as
|
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<taxonomicName id="4C364D51FA5CFF91C818BCA1FC4DFA79" box="[800,933,1466,1491]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="genus">
|
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<emphasis id="B942EAC0FA5CFF91C818BCA1FC4DFA79" box="[800,933,1466,1491]" italics="true" pageId="57" pageNumber="58">Splendrillia</emphasis>
|
||
</taxonomicName>
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||
sp. by Jong & Coomans (fig. 598) but later recognized as an undescribed
|
||
<taxonomicName id="4C364D51FA5CFF91CAC2BCC5FD9FFA5D" box="[506,631,1502,1527]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA5CFF91CAC2BCC5FD9FFA5D" box="[506,631,1502,1527]" italics="true" pageId="57" pageNumber="58">Cerodrillia</emphasis>
|
||
</taxonomicName>
|
||
by Faber (unpublished MS). Since the
|
||
<taxonomicName id="4C364D51FA5CFF91CF69BCC5FB54FA5D" box="[1105,1212,1502,1527]" class="Gastropoda" family="Drilliidae" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="family">Drilliidae</taxonomicName>
|
||
portion of Faber’s manuscript was not published, the specimen was donated to the ANSP for use in this project (Faber, pers. comm..
|
||
<date id="FF881012FA5CFF91CBAFBF3CFEC3F995" box="[151,299,1574,1599]" pageId="57" pageNumber="58" value="2011-04-22">22 Apr 2011</date>
|
||
). Two other specimens were subsequently found during the course of this work and are included as
|
||
<typeStatus id="548D8870FA5CFF91CBAFBF50FEEEF9C8" box="[151,262,1611,1634]" pageId="57" pageNumber="58" type="paratype">paratypes</typeStatus>
|
||
.
|
||
<emphasis id="B942EAC0FA5CFF91CA37BF50FD6DF9C9" box="[271,645,1610,1635]" italics="true" pageId="57" pageNumber="58">
|
||
<emphasis id="B942EAC0FA5CFF91CA37BF50FE62F9C8" bold="true" box="[271,394,1611,1634]" italics="true" pageId="57" pageNumber="58">Taxonomy.</emphasis>
|
||
<taxonomicName id="4C364D51FA5CFF91CAACBF51FD6DF9C9" box="[404,645,1610,1635]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="species" species="arubensis">Cerodrillia arubensis</taxonomicName>
|
||
</emphasis>
|
||
has the characteristics of the genus: a glossy shell with spiral sculpture confined to the anterior portion of the shell base and anterior fasciole, a sulcus with reduced ribs, obsolete on last whorl, a varix within ¼-turn from the edge of the outer lip, and a short but well defined anterior canal. The coarse microsculpture is somewhat unusual compared to other members of the genus, but differs from examined specimens of
|
||
<emphasis id="B942EAC0FA5CFF91CA04BFC1FD8CF958" box="[316,612,1754,1779]" italics="true" pageId="57" pageNumber="58">
|
||
<taxonomicName id="4C364D51FA5CFF91CA04BFC1FE31F959" box="[316,473,1754,1779]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="277" phylum="Mollusca" rank="genus" status="gen. nov.">Decoradrillia</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C364D51FA5CFF91CAD2BFC0FD8CF958" box="[490,612,1755,1778]" class="Gastropoda" family="Drilliidae" genus="Fenimorea" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="genus">Fenimorea</taxonomicName>
|
||
</emphasis>
|
||
, and
|
||
<taxonomicName id="4C364D51FA5CFF91C995BFC1FCD9F959" box="[685,817,1754,1779]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA5CFF91C995BFC1FCD9F959" box="[685,817,1754,1779]" italics="true" pageId="57" pageNumber="58">Splendrillia</emphasis>
|
||
</taxonomicName>
|
||
(compare with SEMs in
|
||
<figureCitation id="130D2A57FA5CFF91CF50BFC1FB3DF959" box="[1128,1237,1754,1779]" captionStart="PLATE 49" captionStartId="110.[151,234,1788,1810]" captionTargetBox="[252,1325,179,1757]" captionTargetId="figure@110.[252,1325,179,1757]" captionTargetPageId="110" captionText="PLATE 49. Clathrodrillia wolfei (Tippett, 1995). Upper panel. Figs. 1 – 2: holotype, E of Cape Lookout, North Carolina (USNM 880070). Fig. 1: ventral, lateral & dorsal view; Fig. 2: enlarged view of protoconch (not to scale). Fig. 3: apical view of paratype in Fig. 4: V = varix, L = edge of outer lip. Lower panel. Fig. 4: paratype, E of Cape Lookout, North Carolina (ANSP 399201); Figs. 5 – 6: off Dry Tortugas (UF 155372); Fig. 7: off Key West (UF 155359); Figs. 8 – 9: SW of Sombrero Light, Florida Keys (DMNH 114865); Figs. 10 – 11, 18: Gulf of Mexico (USNM 900283); Figs. 12, 14: SW of Johns Pass, Pinellas Co., W Florida (DMNH 114854); Figs. 13, 16: off Ft. Myers, Lee Co., W Florida (USNM 900284); Fig. 15: W of St. Johns Pass, Collier Co., W Florida (UF 158174); Fig. 17: off Collier Co., W Florida (USNM 900282); Fig. 19: W coast of Yucatan Peninsula (DMNH 114884)." httpUri="https://zenodo.org/record/263349/files/figure.png" pageId="57" pageNumber="58">Plates 49</figureCitation>
|
||
, 62 & 130–131, respectively). Where present, most of its congeners have fainter spiral lines. Like most members of the genus, its shell is nearly monochromatic.
|
||
<emphasis id="B942EAC0FA5CFF91CAC2BE39FD98F891" bold="true" box="[506,624,1826,1851]" italics="true" pageId="57" pageNumber="58">Variability</emphasis>
|
||
. The average total length of three specimens is
|
||
<quantity id="4CCE9B37FA5CFF91CFB7BE38FB1BF890" box="[1167,1267,1827,1851]" metricMagnitude="-3" metricUnit="m" metricValue="7.33" pageId="57" pageNumber="58" unit="mm" value="7.33">7.33 mm</quantity>
|
||
(7.0–
|
||
<quantity id="4CCE9B37FA5CFF91CE0EBE39FA67F891" box="[1334,1423,1826,1851]" metricMagnitude="-3" metricUnit="m" metricValue="7.8" pageId="57" pageNumber="58" unit="mm" value="7.8">7.8 mm</quantity>
|
||
), and average W/L is 0.395. Little variability in form and color is exhibited by this small sample size.
|
||
<emphasis id="B942EAC0FA5CFF91CFC0BE5DFE84F829" italics="true" pageId="57" pageNumber="58">
|
||
<emphasis id="B942EAC0FA5CFF91CFC0BE5DFA74F8F5" bold="true" box="[1272,1436,1862,1887]" italics="true" pageId="57" pageNumber="58">Identification.</emphasis>
|
||
<taxonomicName id="4C364D51FA5CFF91CBAFBE71FE84F829" box="[151,364,1898,1923]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="species" species="stellae" status="sp. nov.">Splendrillia stellae</taxonomicName>
|
||
</emphasis>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFA5CFF91CA43BE70FDECF829" box="[379,516,1898,1923]" pageId="57" pageNumber="58" rank="species">new species</taxonomicNameLabel>
|
||
, is very similar and also found in
|
||
<collectingCountry id="F3217642FA5CFF91C8BEBE71FC24F829" box="[902,972,1898,1923]" name="Aruba" pageId="57" pageNumber="58">Aruba</collectingCountry>
|
||
but differs in having a smooth, narrower shell without spiral microsculpture except for spiral ridges on anterior fasciole, a varix hump-like about ⅓-turn from edge of outer lip, and a shorter anterior canal.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FA5CFF91CBFFBECCFC71F845" box="[199,921,2006,2031]" pageId="57" pageNumber="58" type="etymology">
|
||
<paragraph id="8B8936D2FA5CFF91CBFFBECCFC71F845" blockId="57.[151,1437,494,2031]" box="[199,921,2006,2031]" pageId="57" pageNumber="58">
|
||
<emphasis id="B942EAC0FA5CFF91CBFFBECCFEA6F844" bold="true" box="[199,334,2007,2030]" pageId="57" pageNumber="58">Etymology.</emphasis>
|
||
The
|
||
<collectingCountry id="F3217642FA5CFF91CABEBECDFE24F845" box="[390,460,2006,2031]" name="Aruba" pageId="57" pageNumber="58">Aruba</collectingCountry>
|
||
<taxonomicName id="4C364D51FA5CFF91CAECBECDFDB9F845" box="[468,593,2006,2031]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="57" pageNumber="58" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA5CFF91CAECBECDFDB9F845" box="[468,593,2006,2031]" italics="true" pageId="57" pageNumber="58">Cerodrillia</emphasis>
|
||
</taxonomicName>
|
||
. Named for the
|
||
<typeStatus id="548D8870FA5CFF91C83FBECCFCDFF844" box="[775,823,2007,2030]" pageId="57" pageNumber="58">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |