265 lines
28 KiB
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265 lines
28 KiB
XML
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<document id="3C4694A91BBE1258E28FD011C7D36C35" 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="039F87C4FA29FFE6CBAFBBD6FB8BFEEA" 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 porcellana Fallon, 2016, new species" docType="treatment" docVersion="13" lastPageNumber="79" 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="77" updateTime="1698184378282" updateUser="plazi">
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<mods:mods id="5244B979DEAC3A12D1D75A9ED41DA3D2" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="39C4C5E2840ED5CEE5A2FEF5E641D851">
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<mods:title id="1B0C955E1BB7C1C443E9E83FD039B13C">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="2CFE38B387365CA2E9794ACAD41A053D" type="personal">
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<mods:role id="3524205FC29B5595F26B1D709698A64E">
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<mods:roleTerm id="44D4AF31441AF31D750EEE467A570FD6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="3E63FD5237337D8BEFDF701DA7314B9A">Fallon, Phillip J.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="52AC70939F0B4E120456BEB27BCB5CAB">text</mods:typeOfResource>
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<mods:relatedItem id="B462F2E15B1561C5D9C57F97CB4281A7" type="host">
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<mods:titleInfo id="33D9FC18A04E35ED0C77F62413B8A9FD">
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<mods:title id="5357589DB89021877ED7D911CE068C05">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="A9179281C0D455E9BB51387611E7E422">
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<mods:date id="117A270FAE602ED5D7220B580D5D873F">2016</mods:date>
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<mods:detail id="49233F021A2D8067EF620C0439231D51" type="volume">
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<mods:number id="03FE73CF31191FC56AEB62D6C7698ABE">4090</mods:number>
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</mods:detail>
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<mods:detail id="7B5A48BAAEA4F96A24F23F34853649CD" type="issue">
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<mods:number id="BAA562A2F743A66C856DE6D74A223780">1</mods:number>
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</mods:detail>
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<mods:extent id="A77735B73E9C983555A1F3B51D52A177" unit="page">
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<mods:start id="DEE4D4962528A06CD06D711069D9B4C2">1</mods:start>
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<mods:end id="075FC86F6014D115073B4890F7F1C7C3">363</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification id="23955E2CCD5A6F2E3599F86CE3B15B82">journal article</mods:classification>
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<mods:identifier id="C804A0CECD6BF84206EDDBF475271B11" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<mods:identifier id="D2494D76DAEB09BB22C6681D910D91EB" type="GBIF-Dataset">e6b35f5a-435e-4473-b29e-1e4d842f84b0</mods:identifier>
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<mods:identifier id="665A69B9204D4EF18DC19DC8746CCC68" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="8327C94B3A5879398DFA9BF190F497A8" type="Zenodo-Dep">263299</mods:identifier>
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<mods:identifier id="7562BC1E6DDEAB7ECB7EAC02AAD5A09C" type="ZooBank">203BAC25-B542-48FE-B5AD-EBA8C0285833</mods:identifier>
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</mods:mods>
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<treatment id="039F87C4FA29FFE6CBAFBBD6FB8BFEEA" ID-DOI="http://doi.org/10.5281/zenodo.6076322" ID-GBIF-Taxon="117911741" ID-Zenodo-Dep="6076322" LSID="urn:lsid:plazi:treatment:039F87C4FA29FFE6CBAFBBD6FB8BFEEA" httpUri="http://treatment.plazi.org/id/039F87C4FA29FFE6CBAFBBD6FB8BFEEA" lastPageId="78" lastPageNumber="79" pageId="76" pageNumber="77">
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<subSubSection id="C32C6559FA29FFE4CBAFBBD6FEEDFCA2" pageId="76" pageNumber="77" type="nomenclature">
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<paragraph id="8B8936D2FA29FFE4CBAFBBD6FDA9FD4D" blockId="76.[151,577,717,776]" box="[151,577,717,743]" pageId="76" pageNumber="77">
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<heading id="D0C181BEFA29FFE4CBAFBBD6FDA9FD4D" bold="true" box="[151,577,717,743]" fontSize="11" level="1" pageId="76" pageNumber="77" reason="1">
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<emphasis id="B942EAC0FA29FFE4CBAFBBD6FDA9FD4D" bold="true" box="[151,577,717,743]" pageId="76" pageNumber="77">
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<taxonomicName id="4C364D51FA29FFE4CBAFBBD6FE4BFD4D" ID-CoL="69NBL" box="[151,419,717,743]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="porcellana" status="sp. nov.">
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<emphasis id="B942EAC0FA29FFE4CBAFBBD6FE4BFD4D" bold="true" box="[151,419,717,743]" italics="true" pageId="76" pageNumber="77">Cerodrillia porcellana</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFA29FFE4CA89BBD6FDA9FD4D" box="[433,577,717,743]" pageId="76" pageNumber="77" 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="8B8936D2FA29FFE4CBAFBBF4FEEDFCA2" blockId="76.[151,577,717,776]" box="[151,261,751,776]" pageId="76" pageNumber="77">
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(
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<figureCitation id="130D2A57FA29FFE4CBA7BBF4FF14FCA2" box="[159,252,751,776]" captionStart="PLATE 32" captionStartId="77.[151,234,1922,1944]" captionTargetBox="[207,1364,195,1896]" captionTargetId="figure@77.[207,1364,195,1896]" captionTargetPageId="77" captionText="PLATE 32. Cerodrillia porcellana, new species. Upper panel. Fig. 1: holotype, NNW of Arcas Cays, Mexico (DMNH 240354), ventral lateral & dorsal views. Lower panel, paratypes. Figs. 2 – 7, 9 – 13: NNW of Arcas Cays, Campeche Bank, Mexico. Figs. 2, 5, 13: MCZ 279174; Figs. 3, 12: DMNH 240356; Figs. 4, 11: ANSP 323999; Figs. 6 – 7, 9 – 10: UF 158086. Fig. 8: off Yucatan, Campeche Bank, Mexico (USNM 667765)." httpUri="https://zenodo.org/record/263331/files/figure.png" pageId="76" pageNumber="77">Plate 32</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA29FFE4CBAFBA23FEF1FBE7" pageId="76" pageNumber="77" type="materials_examined">
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<paragraph id="8B8936D2FA29FFE4CBAFBA23FAE1FC4A" blockId="76.[151,1436,823,2037]" pageId="76" pageNumber="77">
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<emphasis id="B942EAC0FA29FFE4CBAFBA23FEAEFCFA" bold="true" box="[151,326,823,848]" pageId="76" pageNumber="77">
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<typeStatus id="548D8870FA29FFE4CBAFBA23FF3AFCE5" box="[151,210,824,847]" pageId="76" pageNumber="77">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="548D8870FA29FFE4CA76BA2CFE5EFCFA" box="[334,438,823,848]" pageId="76" pageNumber="77" type="holotype">Holotype</typeStatus>
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9.3 x
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<quantity id="4CCE9B37FA29FFE4C939BA23FDB3FCE5" box="[513,603,824,848]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="76" pageNumber="77" unit="mm" value="3.9">3.9 mm</quantity>
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, D. Steger!
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<date id="FF881012FA29FFE4C9DDBA23FC64FCFA" box="[741,908,824,848]" pageId="76" pageNumber="77" value="1952-08" valueMax="1952-10-31" valueMin="1952-08-00">Aug–Oct 1952</date>
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(DMNH
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<date id="FF881012FA29FFE4C8C4BA2CFBBDFCFA" box="[1020,1109,823,848]" pageId="76" pageNumber="77" value="54-03-24">240354</date>
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); 17
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<typeStatus id="548D8870FA29FFE4CFB6BA23FB11FCE5" box="[1166,1273,824,847]" pageId="76" pageNumber="77" type="paratype">paratypes</typeStatus>
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from the
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<typeStatus id="548D8870FA29FFE4CE54BA23FA74FCE5" box="[1388,1436,824,847]" pageId="76" pageNumber="77">type</typeStatus>
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locality: 2 spec., 7.4 x 3.0 & 8.0 x 3.0 mm, (DMNH
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<date id="FF881012FA29FFE4C9D8BA47FCD1FCDF" box="[736,825,860,885]" pageId="76" pageNumber="77" value="56-03-24">240356</date>
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); 3 spec., 7.4 x 2.8, 7.7 x 3.0, and 4.7 x
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<quantity id="4CCE9B37FA29FFE4CFCBBA47FAA3FCDE" box="[1267,1355,860,884]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="76" pageNumber="77" unit="mm" value="2.5">2.5 mm</quantity>
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, (MCZ 279174); 3 spec., 7.6 x 2.3, 8.0 x 3.1, and 7.4 x
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<quantity id="4CCE9B37FA29FFE4C9FDBA9BFCF7FC3D" box="[709,799,896,920]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="76" pageNumber="77" unit="mm" value="2.2">2.2 mm</quantity>
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, (ANSP 323999); 1 spec., 6.0 x
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<quantity id="4CCE9B37FA29FFE4CFAFBA9BFB07FC3D" box="[1175,1263,896,920]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="76" pageNumber="77" unit="mm" value="2.6">2.6 mm</quantity>
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(UF 21573); 7 spec., 9.0 x 3.7, 7.7 x 3.0, 8.0 x 3.3, 7.7 x 3.0, 6.7 x 2.6, 8.8 x 3.5 & 6.1 x
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<quantity id="4CCE9B37FA29FFE4C8EBBABFFBC1FC16" box="[979,1065,932,956]" metricMagnitude="-3" metricUnit="m" metricValue="2.9" pageId="76" pageNumber="77" unit="mm" value="2.9">2.9 mm</quantity>
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(UF 158086). A single
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<typeStatus id="548D8870FA29FFE4CE0DBABEFA70FC16" box="[1333,1432,933,956]" pageId="76" pageNumber="77" type="paratype">paratype</typeStatus>
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, 10.6 x
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<quantity id="4CCE9B37FA29FFE4CBDCBAD3FED4FC75" box="[228,316,968,992]" metricMagnitude="-3" metricUnit="m" metricValue="4.2" pageId="76" pageNumber="77" unit="mm" value="4.2">4.2 mm</quantity>
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, is from Campeche Bank off Yucatan, “Station 1244”, L. Kornicker! (USNM 667765).
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</paragraph>
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<paragraph id="8B8936D2FA29FFE4CBFFBAF6FAD6FBAE" blockId="76.[151,1436,823,2037]" box="[199,1342,1004,1029]" pageId="76" pageNumber="77">
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<emphasis id="B942EAC0FA29FFE4CBFFBAF6FE8DFBAF" bold="true" box="[199,357,1004,1029]" pageId="76" pageNumber="77">
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<typeStatus id="548D8870FA29FFE4CBFFBAF6FEEAFBAE" box="[199,258,1005,1028]" pageId="76" pageNumber="77">Type</typeStatus>
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locality.
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</emphasis>
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<quantity id="4CCE9B37FA29FFE4CA54BAF7FE35FBAF" box="[364,477,1004,1029]" metricMagnitude="4" metricUnit="m" metricValue="4.4" metricValueMax="5.6" metricValueMin="3.2" pageId="76" pageNumber="77" unit="km" value="44.0" valueMax="56.0" valueMin="32.0">32–56 km</quantity>
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ENE to NNW of
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<taxonomicName id="4C364D51FA29FFE4C99EBAF7FD0FFBAE" box="[678,743,1004,1028]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="260" phylum="Mollusca" rank="species" species="arcas" status="sp. nov.">Arcas</taxonomicName>
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Cays, Campeche Bank, Gulf of
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<collectingCountry id="F3217642FA29FFE4CF6BBAF7FB43FBAF" box="[1107,1195,1004,1029]" name="Mexico" pageId="76" pageNumber="77">Mexico</collectingCountry>
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, in
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<quantity id="4CCE9B37FA29FFE4CFECBAF7FAD2FBAE" box="[1236,1338,1004,1028]" metricMagnitude="1" metricUnit="m" metricValue="4.6" metricValueMax="4.8" metricValueMin="4.4" pageId="76" pageNumber="77" unit="m" value="46.0" valueMax="48.0" valueMin="44.0">
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44–
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<specimenCount id="9D30FD5BFA29FFE4CFC7BAF7FAD2FBAE" box="[1279,1338,1004,1028]" pageId="76" pageNumber="77" type="generic">48 m</specimenCount>
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</quantity>
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.
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</paragraph>
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<paragraph id="8B8936D2FA29FFE4CBFFBD0BFEF1FBE7" blockId="76.[151,1436,823,2037]" pageId="76" pageNumber="77">
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<emphasis id="B942EAC0FA29FFE4CBFFBD0BFE46FB82" bold="true" box="[199,430,1039,1064]" pageId="76" pageNumber="77">Range and habitat.</emphasis>
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Campeche Bank. Specimens have been reported from
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<quantity id="4CCE9B37FA29FFE4CF1ABD0BFB6EFB8D" box="[1058,1158,1040,1064]" metricMagnitude="1" metricUnit="m" metricValue="3.2" metricValueMax="4.8" metricValueMin="1.6" pageId="76" pageNumber="77" unit="m" value="32.0" valueMax="48.0" valueMin="16.0">16–48 m</quantity>
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depths, from on mud or sandy mud.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA29FFE4CBFFBD4CFC2EFA57" pageId="76" pageNumber="77" type="description">
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<paragraph id="8B8936D2FA29FFE4CBFFBD4CFC2EFA57" blockId="76.[151,1436,823,2037]" pageId="76" pageNumber="77">
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<emphasis id="B942EAC0FA29FFE4CBFFBD4CFE76FBDA" bold="true" box="[199,414,1111,1136]" pageId="76" pageNumber="77">
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Description.
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<emphasis id="B942EAC0FA29FFE4CA5BBD4CFE76FBDA" bold="true" box="[355,414,1111,1136]" italics="true" pageId="76" pageNumber="77">Shell</emphasis>
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</emphasis>
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small (to
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<quantity id="4CCE9B37FA29FFE4C921BD43FD6BFBDA" box="[537,643,1111,1136]" metricMagnitude="-2" metricUnit="m" metricValue="1.06" pageId="76" pageNumber="77" unit="mm" value="10.6">10.6 mm</quantity>
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), broadly fusiform, glossy, truncated anteriorly with a narrow canal; body whorl approximately 60% of total length. Whorls convex, sutures impressed but undulant over ribs of the previous whorl.
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<emphasis id="B942EAC0FA29FFE4CA74BD84FE39FB12" bold="true" box="[332,465,1183,1208]" italics="true" pageId="76" pageNumber="77">Protoconch</emphasis>
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paucispiral with 1½–2 smooth glossy whorls.
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<emphasis id="B942EAC0FA29FFE4C8EFBD84FB6FFB12" bold="true" box="[983,1159,1183,1208]" italics="true" pageId="76" pageNumber="77">Axial sculpture</emphasis>
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of broad ribs that extend from suture-to-suture on spire whorls but fade on shell base; 9–11 ribs on the penultimate and 7–10 on last whorl to varix. Ribs with ridged, not rounded crests; slightly recurved in sulcal area.
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<emphasis id="B942EAC0FA29FFE4C8C3BDFCFB5DFAAA" bold="true" box="[1019,1205,1255,1280]" italics="true" pageId="76" pageNumber="77">Spiral sculpture</emphasis>
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limited to ridges on shell base below whorl periphery, strongest on anterior fasciole.
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<emphasis id="B942EAC0FA29FFE4C84CBC17FC2AFA8F" bold="true" box="[884,962,1292,1317]" italics="true" pageId="76" pageNumber="77">Sulcus</emphasis>
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absent, shoulders with a slight recurve in the ribs just below suture.
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<emphasis id="B942EAC0FA29FFE4CAFFBC34FDEAFAE2" bold="true" box="[455,514,1327,1352]" italics="true" pageId="76" pageNumber="77">Varix</emphasis>
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an expanded rib, cup handle shaped, positioned behind the anal sinus.
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<emphasis id="B942EAC0FA29FFE4CE0BBC34FA73FAE2" bold="true" box="[1331,1435,1327,1352]" italics="true" pageId="76" pageNumber="77">Outer lip</emphasis>
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thin, edge extending in a smooth arch from, and congruent with the anterior edge of the anal sinus, to the anterior canal; stromboid notch close to the anterior end and just a ruffle in the lip’s edge. A short narrow axial fold present between varix and edge of outer lip.
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<emphasis id="B942EAC0FA29FFE4C90FBC87FD5BFA1F" bold="true" box="[567,691,1436,1461]" italics="true" pageId="76" pageNumber="77">Anal sinus</emphasis>
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on shoulder, shallow, sides divergent.
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<emphasis id="B942EAC0FA29FFE4CF52BC86FB39FA1F" bold="true" box="[1130,1233,1436,1461]" italics="true" pageId="76" pageNumber="77">Inner lip</emphasis>
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moderately wide, emarginated and erect anteriorly with a parietal callus joining the outer lip at the suture.
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<emphasis id="B942EAC0FA29FFE4CF52BCA4FAFBFA72" bold="true" box="[1130,1299,1471,1496]" italics="true" pageId="76" pageNumber="77">Anterior canal</emphasis>
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short, open, and unnotched; anterior fasciole not swollen.
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|
|
<emphasis id="B942EAC0FA29FFE4C9ADBCFFFD3EFA57" bold="true" box="[661,726,1508,1533]" italics="true" pageId="76" pageNumber="77">Color</emphasis>
|
|||
|
|
porcellaneous white.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="C32C6559FA29FFE6CBFFBF13FF01FF52" lastPageId="78" lastPageNumber="79" pageId="76" pageNumber="77" type="discussion">
|
|||
|
|
<paragraph id="8B8936D2FA29FFE6CBFFBF13FF01FF52" blockId="76.[151,1436,823,2037]" lastBlockId="78.[151,1436,151,320]" lastPageId="78" lastPageNumber="79" pageId="76" pageNumber="77">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4CBFFBF13FE1CF98A" bold="true" box="[199,500,1543,1568]" pageId="76" pageNumber="77">
|
|||
|
|
Remarks.
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4CA70BF1CFE1CF98A" bold="true" box="[328,500,1543,1568]" italics="true" pageId="76" pageNumber="77">Nomenclature.</emphasis>
|
|||
|
|
</emphasis>
|
|||
|
|
Multi-specimen lots given the name “
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4C8FFBF1CFB76F98A" box="[967,1182,1543,1568]" italics="true" pageId="76" pageNumber="77">
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4C8FFBF1CFB7BF98A" box="[967,1171,1543,1568]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="arcas">Cerodrillia arcas</taxonomicName>
|
|||
|
|
”
|
|||
|
|
</emphasis>
|
|||
|
|
by Dan Steger were distributed to museums in anticipation of publication of their description (around 1970). Lots deposited by Steger were found in ANSP, FLMNH, MCZ and DMNH, and perhaps others exist. They are typically a mix of juvenile and adult specimens, with juvenile and adult specimens of
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4C87EBF6FFBE6F926" box="[838,1038,1652,1677]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="arcas" status="sp. nov.">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4C87EBF6FFBE6F926" box="[838,1038,1652,1677]" italics="true" pageId="76" pageNumber="77">Lissodrillia arcas</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
,
|
|||
|
|
<taxonomicNameLabel id="A27157BBFA29FFE4CF27BF6EFB41F927" box="[1055,1193,1652,1677]" pageId="76" pageNumber="77" rank="species">new species</taxonomicNameLabel>
|
|||
|
|
mixed in (additional detail under the description of that species). Juveniles of the two are difficult to distinguish and most in poor condition, so some juveniles of
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4C929BFA7FD46F97F" box="[529,686,1724,1749]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="porcellana">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4C929BFA7FD46F97F" box="[529,686,1724,1749]" italics="true" pageId="76" pageNumber="77">C. porcellana</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
were likely left out of the
|
|||
|
|
<typeStatus id="548D8870FA29FFE4C8C0BFA6FBC0F97E" box="[1016,1064,1725,1748]" pageId="76" pageNumber="77">type</typeStatus>
|
|||
|
|
series given above.
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4CE25BFA6FE7AF952" italics="true" pageId="76" pageNumber="77">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4CE25BFA6FA71F97E" bold="true" box="[1309,1433,1725,1748]" italics="true" pageId="76" pageNumber="77">Taxonomy.</emphasis>
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4CBAFBFC4FE7AF952" box="[151,402,1759,1784]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="porcellana">Cerodrillia porcellana</taxonomicName>
|
|||
|
|
</emphasis>
|
|||
|
|
has all the shell characters that are diagnostic of
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4C88BBFC4FBD8F952" box="[947,1072,1759,1784]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="genus">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4C88BBFC4FBD8F952" box="[947,1072,1759,1784]" italics="true" pageId="76" pageNumber="77">Cerodrillia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
, including suture-to-suture axial ribs, a cup-handle-like varix just behind the anal sinus, and a polished shell surface with faint spirals confined to the shell base. Its whorl shoulders are less well defined than most of its congeners.
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4CF68BE3CFB27F8EA" bold="true" box="[1104,1231,1831,1856]" italics="true" pageId="76" pageNumber="77">Variability.</emphasis>
|
|||
|
|
The average total length of
|
|||
|
|
<specimenCount id="9D30FD5BFA29FFE4CA39BE57FE71F8CF" box="[257,409,1868,1893]" pageId="76" pageNumber="77" type="generic">18 specimens</specimenCount>
|
|||
|
|
is
|
|||
|
|
<quantity id="4CCE9B37FA29FFE4CA80BE57FDF3F8CE" box="[440,539,1868,1892]" metricMagnitude="-3" metricUnit="m" metricValue="7.67" pageId="76" pageNumber="77" unit="mm" value="7.67">7.67 mm</quantity>
|
|||
|
|
(
|
|||
|
|
<quantity id="4CCE9B37FA29FFE4C911BE57FD2AF8CF" box="[553,706,1868,1893]" metricMagnitude="-3" metricUnit="m" metricValue="7.65" metricValueMax="10.6" metricValueMin="4.7" pageId="76" pageNumber="77" unit="mm" value="7.65" valueMax="10.6" valueMin="4.7">4.7–10.6 mm</quantity>
|
|||
|
|
), and their average W/
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4C886BE57FBE0F8CF" box="[958,1032,1868,1893]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="ratio">L ratio</taxonomicName>
|
|||
|
|
is 0.392.
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4CF4CBE57FEE7F822" italics="true" pageId="76" pageNumber="77">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4CF4CBE57FAF1F8CF" bold="true" box="[1140,1305,1868,1893]" italics="true" pageId="76" pageNumber="77">Identification.</emphasis>
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4CE27BE57FEE7F822" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="porcellana">Cerodrillia porcellana</taxonomicName>
|
|||
|
|
</emphasis>
|
|||
|
|
is usually distinguished from known congeners by its pure porcelain-white color.
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4CFD8BE6BFA95F822" box="[1248,1405,1903,1928]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="porcellana">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4CFD8BE6BFA95F822" box="[1248,1405,1903,1928]" italics="true" pageId="76" pageNumber="77">C. porcellana</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
is similar to
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4CA28BE8FFE5CF806" box="[272,436,1940,1964]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="yucatecana" status="sp. nov.">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4CA28BE8FFE5CF806" box="[272,436,1940,1964]" italics="true" pageId="76" pageNumber="77">C. yucatecana</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
,
|
|||
|
|
<taxonomicNameLabel id="A27157BBFA29FFE4CAFFBE8EFDBCF807" box="[455,596,1940,1965]" pageId="76" pageNumber="77" rank="species">new species</taxonomicNameLabel>
|
|||
|
|
,
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4C95BBE8FFD09F807" box="[611,737,1940,1965]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="occidua" status="sp. nov.">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4C95BBE8FFD09F807" box="[611,737,1940,1965]" italics="true" pageId="76" pageNumber="77">C. occidua</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
,
|
|||
|
|
<taxonomicNameLabel id="A27157BBFA29FFE4C9CBBE8EFC68F807" box="[755,896,1940,1965]" pageId="76" pageNumber="77" rank="species">new species</taxonomicNameLabel>
|
|||
|
|
, and
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4C8FBBE8FFB98F807" box="[963,1136,1940,1965]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="sanibelensis" status="sp. nov.">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4C8FBBE8FFB98F807" box="[963,1136,1940,1965]" italics="true" pageId="76" pageNumber="77">C. sanibelensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
,
|
|||
|
|
<taxonomicNameLabel id="A27157BBFA29FFE4CFBABE8EFAF8F807" box="[1154,1296,1940,1965]" pageId="76" pageNumber="77" rank="species">new species</taxonomicNameLabel>
|
|||
|
|
.
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4CE27BE8FFEFFF87A" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="yucatecana">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4CE27BE8FFEFFF87A" italics="true" pageId="76" pageNumber="77">Cerodrillia yucatecana</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
differs in possessing ribs with round, not ridged crests, a longer more tapering anterior end, and a different color—white to pale golden brown, not porcellaneous white.
|
|||
|
|
<taxonomicName id="4C364D51FA29FFE4C8F1BEC7FB4EF85F" box="[969,1190,2012,2037]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="76" pageNumber="77" phylum="Mollusca" rank="species" species="occidua">
|
|||
|
|
<emphasis id="B942EAC0FA29FFE4C8F1BEC7FB4EF85F" box="[969,1190,2012,2037]" italics="true" pageId="76" pageNumber="77">Cerodrillia occidua</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
differs in possessing more convex ribs and sigmoid ribs, and is generally larger (11.20 versus
|
|||
|
|
<quantity id="4CCE9B37FA2BFFE6C8DDB983FBA6FF05" box="[997,1102,152,176]" metricMagnitude="-3" metricUnit="m" metricValue="7.67" pageId="78" pageNumber="79" unit="mm" value="7.67">7.67 mm</quantity>
|
|||
|
|
, average length). From to
|
|||
|
|
<taxonomicName id="4C364D51FA2BFFE6CEBAB983FEC8FF7F" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="78" pageNumber="79" phylum="Mollusca" rank="species" species="sanibelensis">
|
|||
|
|
<emphasis id="B942EAC0FA2BFFE6CEBAB983FEC8FF7F" italics="true" pageId="78" pageNumber="79">C. sanibelensis</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
it differs in having more evenly rounded and more numerous ribs (9–11 versus 6–7 on the penultimate whorl).
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<caption id="DF49665AFA28FFE5CBAFBE99FD05F85E" httpUri="https://zenodo.org/record/263331/files/figure.png" pageId="77" pageNumber="78" targetBox="[207,1364,195,1896]" targetPageId="77">
|
|||
|
|
<paragraph id="8B8936D2FA28FFE5CBAFBE99FD05F85E" blockId="77.[151,1437,1922,2036]" pageId="77" pageNumber="78">
|
|||
|
|
<emphasis id="B942EAC0FA28FFE5CBAFBE99FEFCF832" bold="true" box="[151,276,1922,1944]" pageId="77" pageNumber="78">PLATE 32.</emphasis>
|
|||
|
|
<taxonomicName id="4C364D51FA28FFE5CA26BE99FDEEF832" box="[286,518,1922,1944]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="77" pageNumber="78" phylum="Mollusca" rank="species" species="porcellana" status="sp. nov.">
|
|||
|
|
<emphasis id="B942EAC0FA28FFE5CA26BE99FDEEF832" box="[286,518,1922,1944]" italics="true" pageId="77" pageNumber="78">Cerodrillia porcellana</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
,
|
|||
|
|
<taxonomicNameLabel id="A27157BBFA28FFE5C920BE98FD71F832" box="[536,665,1922,1944]" pageId="77" pageNumber="78" rank="species">new species</taxonomicNameLabel>
|
|||
|
|
.
|
|||
|
|
<emphasis id="B942EAC0FA28FFE5C99FBE98FCD0F832" bold="true" box="[679,824,1923,1944]" pageId="77" pageNumber="78">Upper panel.</emphasis>
|
|||
|
|
Fig. 1: holotype, NNW of
|
|||
|
|
<taxonomicName id="4C364D51FA28FFE5CF5CBE99FB77F832" box="[1124,1183,1922,1944]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="77" pageNumber="260" phylum="Mollusca" rank="species" species="arcas" status="sp. nov.">Arcas</taxonomicName>
|
|||
|
|
Cays, Mexico (DMNH 240354), ventral lateral & dorsal views.
|
|||
|
|
<emphasis id="B942EAC0FA28FFE5C97ABEB9FD25F81D" bold="true" box="[578,717,1954,1975]" pageId="77" pageNumber="78">Lower panel</emphasis>
|
|||
|
|
, paratypes. Figs. 2–7, 9–13: NNW of
|
|||
|
|
<taxonomicName id="4C364D51FA28FFE5CF5DBEBAFB48F81D" box="[1125,1184,1953,1975]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="77" pageNumber="260" phylum="Mollusca" rank="species" species="arcas" status="sp. nov.">Arcas</taxonomicName>
|
|||
|
|
Cays, Campeche Bank, Mexico. Figs. 2, 5, 13: MCZ 279174; Figs. 3, 12: DMNH 240356; Figs. 4, 11: ANSP 323999; Figs. 6–7, 9–10: UF 158086. Fig. 8: off Yucatan, Campeche Bank, Mexico (USNM 667765).
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<subSubSection id="C32C6559FA2BFFE6CBFFB81EFB8BFEEA" pageId="78" pageNumber="79" type="etymology">
|
|||
|
|
<paragraph id="8B8936D2FA2BFFE6CBFFB81EFB8BFEEA" blockId="78.[151,1436,151,320]" pageId="78" pageNumber="79">
|
|||
|
|
<emphasis id="B942EAC0FA2BFFE6CBFFB81EFEA6FEB6" bold="true" box="[199,334,261,284]" pageId="78" pageNumber="79">Etymology.</emphasis>
|
|||
|
|
The Porcellaneous
|
|||
|
|
<taxonomicName id="4C364D51FA2BFFE6C917B81FFD44FEB7" box="[559,684,260,285]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="78" pageNumber="79" phylum="Mollusca" rank="genus">
|
|||
|
|
<emphasis id="B942EAC0FA2BFFE6C917B81FFD44FEB7" box="[559,684,260,285]" italics="true" pageId="78" pageNumber="79">Cerodrillia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
. The
|
|||
|
|
<taxonomicName id="4C364D51FA2BFFE6C9C8B81FFCDBFEB7" box="[752,819,260,285]" class="Gastropoda" family="Drilliidae" genus="Clathrodrillia" kingdom="Animalia" order="Neogastropoda" pageId="78" pageNumber="79" phylum="Mollusca" rank="species" species="minor">minor</taxonomicName>
|
|||
|
|
epithet is from the Neo-Latin
|
|||
|
|
<emphasis id="B942EAC0FA2BFFE6CFA8B81FFAFBFEB7" box="[1168,1299,260,285]" italics="true" pageId="78" pageNumber="79">porcellanus</emphasis>
|
|||
|
|
meaning of porcelain. The shell color and glossy surface are reminiscent of pure white bone china.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|