236 lines
27 KiB
XML
236 lines
27 KiB
XML
<document id="C5F46CCBACCC2398C17268D988F3584C" 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="039F87C4FA14FFDBCBAFB983FE82FF52" 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="Decoradrillia Fallon, 2016, new genus" docType="treatment" docVersion="12" lastPageNumber="116" 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="114" updateTime="1698184378282" updateUser="plazi">
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<mods:titleInfo id="0BAA921431C3F2E12CD92A2E5D22D53A">
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<mods:title id="BB5A4AD924E3CAF117EC893335898022">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:name id="B49D2DB4FC4334FE4CFF32AF185AA58E" type="personal">
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<mods:roleTerm id="575032AB8989ACABE9D4B1206926F515">Author</mods:roleTerm>
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<mods:namePart id="669EA1EAE25E8BF675281FFC27B2B63A">Fallon, Phillip J.</mods:namePart>
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<mods:typeOfResource id="45C07AAB03775198B54E49CEC0267742">text</mods:typeOfResource>
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<mods:title id="017CDD5D6F0BC898DE6AB498C1CBDCEB">Zootaxa</mods:title>
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<mods:part id="3F56AE6B8D656BF0F160DE0E37D4CDCF">
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<mods:date id="23D06EA04196BC1A2B1162CC9368E1AB">2016</mods:date>
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<mods:detail id="5F53FB74AA2E0BE88076008CB4790304" type="volume">
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<mods:number id="7A4B9A4C7F6365D777399FDAE88DCB0E">4090</mods:number>
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<mods:detail id="E923F7F317EF91FDAA6C1FD4E16C1470" type="issue">
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<mods:classification id="64905CB89E80DF80AE0C050C8BA0ADFF">journal article</mods:classification>
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<mods:identifier id="9B1DB18EC02C922410D1E576C99227DF" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<mods:identifier id="4147A2475A00D4BD60F383D3F43A6464" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="63C08A0C695CFB3078249C02912C3033" type="Zenodo-Dep">263299</mods:identifier>
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<treatment id="039F87C4FA14FFDBCBAFB983FE82FF52" ID-DOI="http://doi.org/10.5281/zenodo.6076372" ID-GBIF-Taxon="117911735" ID-Zenodo-Dep="6076372" LSID="urn:lsid:plazi:treatment:039F87C4FA14FFDBCBAFB983FE82FF52" httpUri="http://treatment.plazi.org/id/039F87C4FA14FFDBCBAFB983FE82FF52" lastPageId="115" lastPageNumber="116" pageId="113" pageNumber="114">
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<subSubSection id="C32C6559FA14FFD9CBAFB983FC1FFF5E" pageId="113" pageNumber="114" type="nomenclature">
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<paragraph id="8B8936D2FA14FFD9CBAFB983FDF7FF18" blockId="113.[151,543,151,178]" box="[151,543,151,178]" pageId="113" pageNumber="114">
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<heading id="D0C181BEFA14FFD9CBAFB983FDF7FF18" bold="true" box="[151,543,151,178]" fontSize="11" level="1" pageId="113" pageNumber="114" reason="1">
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<emphasis id="B942EAC0FA14FFD9CBAFB983FDF7FF18" bold="true" box="[151,543,151,178]" pageId="113" pageNumber="114">
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Genus
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<taxonomicName id="4C364D51FA14FFD9CBD6B98CFE67FF1B" ID-CoL="7P2TC" box="[238,399,151,177]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B942EAC0FA14FFD9CBD6B98CFE67FF1B" bold="true" box="[238,399,151,177]" italics="true" pageId="113" pageNumber="114">Decoradrillia</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFA14FFD9CAA6B983FDF7FF18" box="[414,543,152,178]" pageId="113" pageNumber="114" rank="genus">new genus</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8936D2FA14FFD9CBAFB9C4FC1FFF5E" blockId="113.[151,1015,222,244]" box="[151,1015,222,244]" pageId="113" pageNumber="114">
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<typeStatus id="548D8870FA14FFD9CBAFB9C4FF21FF5E" box="[151,201,223,244]" pageId="113" pageNumber="114">Type</typeStatus>
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species:
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<taxonomicName id="4C364D51FA14FFD9CA1EB9C5FDCEFF5E" box="[294,550,222,244]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="species" species="harlequina" status="sp. nov.">
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<emphasis id="B942EAC0FA14FFD9CA1EB9C5FDCEFF5E" box="[294,550,222,244]" italics="true" pageId="113" pageNumber="114">Decoradrillia harlequina</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFA14FFD9C90BB9C4FD44FF5E" box="[563,684,222,244]" pageId="113" pageNumber="114" rank="species">new species</taxonomicNameLabel>
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(Recent, Devil’s Bay,
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<collectingCountry id="F3217642FA14FFD9C8A9B9C5FC03FF5E" box="[913,1003,222,244]" name="Grenada" pageId="113" pageNumber="114">Grenada</collectingCountry>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA14FFD9CBAFB83AFC19FCFC" pageId="113" pageNumber="114" type="diagnosis">
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<paragraph id="8B8936D2FA14FFD9CBAFB83AFC19FCFC" blockId="113.[151,1437,289,926]" pageId="113" pageNumber="114">
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<emphasis id="B942EAC0FA14FFD9CBAFB83AFEBDFE90" bold="true" box="[151,341,289,314]" pageId="113" pageNumber="114">
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Diagnosis.
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<emphasis id="B942EAC0FA14FFD9CA22B83AFEBDFE90" bold="true" box="[282,341,289,314]" italics="true" pageId="113" pageNumber="114">Shell</emphasis>
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</emphasis>
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small to medium and glossy; fusiform, truncated anteriorly, with a large last whorl comprising 50% or more of the shell’s total length. Whorls strongly convex, sculpted with prominent axial ribs.
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<emphasis id="B942EAC0FA14FFD9CE2EB85EFA73FEF4" bold="true" box="[1302,1435,325,350]" italics="true" pageId="113" pageNumber="114">Protoconch</emphasis>
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conical, of 1½–2½ smooth whorls that transition to the adult sculpture with a scarcely perceptible margin, the first whorl not usually immersed in the second.
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<emphasis id="B942EAC0FA14FFD9C9BEB896FCD1FE0C" bold="true" box="[646,825,397,422]" italics="true" pageId="113" pageNumber="114">Axial sculpture</emphasis>
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of convex, usually bulging ribs that generally extend from suture-to-suture in an uninterrupted arc, except on the last whorl where they evanesce on the shell base below the periphery of whorl. Ribs reduced on shoulder, narrowed, and slightly recurved in a narrow band adjacent to the suture, but without a distinct sulcal boundary. Growth striae very fine.
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<emphasis id="B942EAC0FA14FFD9C897B8E2FB80FDB8" bold="true" box="[943,1128,505,530]" italics="true" pageId="113" pageNumber="114">Spiral sculpture</emphasis>
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of close microscopic spiral grooves, sometimes faint, sub-equal to the growth striae, but not forming pits by their intersection as in
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<taxonomicName id="4C364D51FA14FFD9CE23BB05FA7DFD9F" box="[1307,1429,542,565]" class="Gastropoda" family="Drilliidae" genus="Fenimorea" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA14FFD9CE23BB05FA7DFD9F" box="[1307,1429,542,565]" italics="true" pageId="113" pageNumber="114">Fenimorea</emphasis>
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</taxonomicName>
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. Fine threads in addition to grooves may be present on later whorls; grooves or threads present on the anterior fasciole.
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<emphasis id="B942EAC0FA14FFD9CBC4BB7EFED0FDD4" bold="true" box="[252,312,613,638]" italics="true" pageId="113" pageNumber="114">Varix</emphasis>
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wider, more convex, and higher than proceeding ribs (not hump-like), positioned approximately ¼– ⅓-turn from edge of outer lip.
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<emphasis id="B942EAC0FA14FFD9CAD3BB92FD8FFD08" bold="true" box="[491,615,649,674]" italics="true" pageId="113" pageNumber="114">Anal sinus</emphasis>
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located on the shoulder, U-shaped and deeply notched with a flared inner edge, and offset from the suture by a parietal callus such that the sinus appears somewhat spout-like.
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<emphasis id="B942EAC0FA14FFD9CFC2BBB6FA89FD6C" bold="true" box="[1274,1377,685,710]" italics="true" pageId="113" pageNumber="114">Outer lip</emphasis>
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edge smooth, not toothed, formed into a low arc from anal sinus to a shallow stromboid notch.
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<emphasis id="B942EAC0FA14FFD9CFB9BBC9FB0FFD40" bold="true" box="[1153,1255,721,746]" italics="true" pageId="113" pageNumber="114">Inner lip</emphasis>
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relatively wide, detached from columella anteriorly but adherent in parietal area; formed into a strong parietal lobe posteriorly, positioned over the roof of aperture.
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<emphasis id="B942EAC0FA14FFD9C906BA02FD01FC98" bold="true" box="[574,745,793,818]" italics="true" pageId="113" pageNumber="114">Anterior canal</emphasis>
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short but well defined, turned slightly to the right at its end when viewed ventrally; anterior fasciole may be swollen in older specimens.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA14FFD9CBFFBA79FC2CFBF8" pageId="113" pageNumber="114" type="key">
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<paragraph id="8B8936D2FA14FFD9CBFFBA79FD0AFC34" blockId="113.[151,1437,289,926]" pageId="113" pageNumber="114">
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<emphasis id="B942EAC0FA14FFD9CBFFBA79FE5EFCD0" bold="true" box="[199,438,865,890]" pageId="113" pageNumber="114">Key characteristics.</emphasis>
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The presence of the following characteristics is diagnostic of species of
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<taxonomicName id="4C364D51FA14FFD9CE3ABA7AFA74FCD0" ID-CoL="7P2TC" box="[1282,1436,865,890]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="277" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B942EAC0FA14FFD9CE3ABA7AFA74FCD0" box="[1282,1436,865,890]" italics="true" pageId="113" pageNumber="114">Decoradrillia</emphasis>
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</taxonomicName>
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and separates the genus from all others in
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<taxonomicName id="4C364D51FA14FFD9C956BA9EFD36FC34" ID-CoL="7NHDF" box="[622,734,901,926]" class="Gastropoda" family="Drilliidae" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="family">Drilliidae</taxonomicName>
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:
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</paragraph>
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<paragraph id="8B8936D2FA14FFD9CBAFBAD5FC2CFBF8" blockId="113.[151,1437,973,1286]" pageId="113" pageNumber="114">1. Spiral sculpture of threads or ridges on anterior fasciole, threads present on some, especially on last whorl. Microsculpture of very fine spiral grooves or threads separated by closely packed finer grooves or threads. Spirals are interrupted by fine growth striae that sometimes give the spirals a wavy or jagged look. Heavier spiral threads, when present, are most pronounced on the last whorl.</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA14FFD9CBAFBD45FBB0F8EC" pageId="113" pageNumber="114" type="description">
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<paragraph id="8B8936D2FA14FFD9CBAFBD45FDAFFBDC" blockId="113.[151,1437,973,1286]" box="[151,583,1117,1142]" pageId="113" pageNumber="114">2. Anterior canal well defined, short;</paragraph>
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<paragraph id="8B8936D2FA14FFD9CBAFBD99FDA8FB14" blockId="113.[151,1437,973,1286]" pageId="113" pageNumber="114">3. Axial ribs convex, usually bulging, run suture-to-suture on spire whorls, reduced, lower and slightly recurved in sulcus on whorl shoulders; and</paragraph>
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<paragraph id="8B8936D2FA14FFD9CBAFBDD1FB08FAAC" blockId="113.[151,1437,973,1286]" pageId="113" pageNumber="114">4. Varix wider, higher, and more convex than preceding ribs (not hump-like), positioned approximately ¼ to ⅓- turn from edge of outer lip, usually close behind anal sinus and without a distinct color patch.</paragraph>
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<paragraph id="8B8936D2FA14FFD9CBFFBC2EFA85F970" blockId="113.[151,1437,1333,1970]" pageId="113" pageNumber="114">
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<emphasis id="B942EAC0FA14FFD9CBFFBC2EFE6CFAE7" bold="true" box="[199,388,1333,1358]" pageId="113" pageNumber="114">Similar genera.</emphasis>
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<taxonomicName id="4C364D51FA14FFD9CAB7BC2EFDC1FAE4" box="[399,553,1333,1358]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="277" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B942EAC0FA14FFD9CAB7BC2EFDC1FAE4" box="[399,553,1333,1358]" italics="true" pageId="113" pageNumber="114">Decoradrillia</emphasis>
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</taxonomicName>
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is most similar to
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<taxonomicName id="4C364D51FA14FFD9C82BBC2DFBD1FAE4" authority="Bartsch, 1934" authorityName="Bartsch" authorityYear="1934" box="[787,1081,1333,1358]" class="Gastropoda" family="Drilliidae" genus="Fenimorea" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA14FFD9C82BBC2DFC65FAE7" box="[787,909,1334,1357]" italics="true" pageId="113" pageNumber="114">Fenimorea</emphasis>
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Bartsch, 1934
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</taxonomicName>
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but differs in lacking a welldemarcated sulcus, in possessing ribs that are usually more convex and a varix that is not hump-like. Most importantly, the shell surface microsculpture of
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<taxonomicName id="4C364D51FA14FFD9C9F1BC66FC8BFA3C" box="[713,867,1405,1430]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="277" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B942EAC0FA14FFD9C9F1BC66FC8BFA3C" box="[713,867,1405,1430]" italics="true" pageId="113" pageNumber="114">Decoradrillia</emphasis>
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</taxonomicName>
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is different. It consists of a repeating pattern of variable numbers of closely set fine threads between heavier threads. This is in contrast with that of
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<taxonomicName id="4C364D51FA14FFD9CE23BCB9FA7DFA13" box="[1307,1429,1442,1465]" class="Gastropoda" family="Drilliidae" genus="Fenimorea" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA14FFD9CE23BCB9FA7DFA13" box="[1307,1429,1442,1465]" italics="true" pageId="113" pageNumber="114">Fenimorea</emphasis>
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</taxonomicName>
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, which consists of more widely spaced spiral grooves or ridges intersected by coarse growth striae, with the formation of “pits” between. The pits align in rows bounded by the spiral grooves, and individual pits bounded by axial growth striae. The
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<taxonomicName id="4C364D51FA14FFD9CA93BF16FDADF98C" box="[427,581,1549,1574]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="277" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B942EAC0FA14FFD9CA93BF16FDADF98C" box="[427,581,1549,1574]" italics="true" pageId="113" pageNumber="114">Decoradrillia</emphasis>
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</taxonomicName>
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pattern is illustrated in the low magnification SEM images appearing in Pl. 51. At higher magnification, as also can be seen in
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<figureCitation id="130D2A57FA14FFD9C9E6BF2AFCD4F9E0" box="[734,828,1585,1610]" captionStart="PLATE 51" captionStartId="114.[151,234,1892,1914]" captionTargetBox="[213,1370,179,1874]" captionTargetId="figure@114.[213,1370,173,1874]" captionTargetPageId="114" captionText="PLATE 51. Decoradrillia spp. shell surface SEM images. Figs. 1 – 2: Decoradrillia pulchella (Reeve, 1845), Anse Bateau Bay, Tobago I., Trinidad & Tobago (ANSP 338495), 240 x & 930 x, respectively. Figs. 3 – 4: Decoradrillia harlequina, new species: Fig. 3: Indian Cay, Grand Bahama I. (ANSP 366927), 240 x; Fig. 4: holotype, Devil’s Bay, Grenada (USNM 1291335), 1,000 x. Figs. 5 – 6: Decoradrillia interstincta, new species, " Big Rocks ", Utila I., Bay Is., Honduras (ANSP 464986), 250 x & 1,000 x, respectively." httpUri="https://zenodo.org/record/263351/files/figure.png" pageId="113" pageNumber="114">Plate 51</figureCitation>
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, the threads are seen to have rows of punctae; mostly single rows in the
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<typeStatus id="548D8870FA14FFD9CA52BF4DFE72F9C7" box="[362,410,1622,1645]" pageId="113" pageNumber="114">type</typeStatus>
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of the genus,
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<taxonomicName id="4C364D51FA14FFD9C906BF4EFCB4F9C4" box="[574,860,1621,1646]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="species" species="harlequina" status="sp. nov.">
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<emphasis id="B942EAC0FA14FFD9C906BF4EFCB4F9C4" box="[574,860,1621,1646]" italics="true" pageId="113" pageNumber="114">Decoradrillia harlequina</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFA14FFD9C853BF4DFC1DF9C4" box="[875,1013,1621,1646]" pageId="113" pageNumber="114" rank="species">new species</taxonomicNameLabel>
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, and in a variable number of rows in
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<taxonomicName id="4C364D51FA14FFD9CBAFBF62FDA1F938" authority="Reeve, 1845" authorityName="Reeve" authorityYear="1845" box="[151,585,1657,1682]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="species" species="pulchella">
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<emphasis id="B942EAC0FA14FFD9CBAFBF62FE48F938" box="[151,416,1657,1682]" italics="true" pageId="113" pageNumber="114">Decoradrillia pulchella</emphasis>
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(Reeve, 1845)
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</taxonomicName>
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. The
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<taxonomicName id="4C364D51FA14FFD9C9BFBF61FCE9F93B" box="[647,769,1658,1681]" class="Gastropoda" family="Drilliidae" genus="Fenimorea" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA14FFD9C9BFBF61FCE9F93B" box="[647,769,1658,1681]" italics="true" pageId="113" pageNumber="114">Fenimorea</emphasis>
|
||
</taxonomicName>
|
||
pattern is shown for three different species of that genus in Plate 62. The spiral grooves are seen in both the ridge and groove condition. Punctae, which are visible under higher magnification SEM imagery, are distributed throughout the shell surface, in the pits as well as between.
|
||
</paragraph>
|
||
<paragraph id="8B8936D2FA14FFD9CBFFBFFDFBB0F8EC" blockId="113.[151,1437,1333,1970]" pageId="113" pageNumber="114">
|
||
From
|
||
<taxonomicName id="4C364D51FA14FFD9CA32BFFEFD22F954" authority="Hedley, 1922 Decoradrillia" authorityName="Hedley, 1922 Decoradrillia" box="[266,714,1765,1790]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA14FFD9CA32BFFEFE67F954" box="[266,399,1765,1790]" italics="true" pageId="113" pageNumber="114">Splendrillia</emphasis>
|
||
Hedley, 1922
|
||
<emphasis id="B942EAC0FA14FFD9C908BFFEFD22F954" box="[560,714,1765,1790]" italics="true" pageId="113" pageNumber="114">Decoradrillia</emphasis>
|
||
</taxonomicName>
|
||
differs principally in that the ribs extend to the suture and do not end at the sulcus. The shell microsculpture differs.
|
||
<taxonomicName id="4C364D51FA14FFD9C9D3BE12FC98F888" box="[747,880,1801,1826]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA14FFD9C9D3BE12FC98F888" box="[747,880,1801,1826]" italics="true" pageId="113" pageNumber="114">Splendrillia</emphasis>
|
||
</taxonomicName>
|
||
usually has a smooth surface, free of the dense spiral sculpture, but may have very fine spiral lines that are more sparsely distributed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FA14FFD9CBFFBE4AFC42F818" pageId="113" pageNumber="114" type="distribution">
|
||
<paragraph id="8B8936D2FA14FFD9CBFFBE4AFC42F818" blockId="113.[151,1437,1333,1970]" pageId="113" pageNumber="114">
|
||
<emphasis id="B942EAC0FA14FFD9CBFFBE4AFE88F8C0" bold="true" box="[199,352,1873,1898]" pageId="113" pageNumber="114">Distribution.</emphasis>
|
||
<taxonomicName id="4C364D51FA14FFD9CA50BE4AFDEAF8C0" box="[360,514,1873,1898]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="277" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B942EAC0FA14FFD9CA50BE4AFDEAF8C0" box="[360,514,1873,1898]" italics="true" pageId="113" pageNumber="114">Decoradrillia</emphasis>
|
||
</taxonomicName>
|
||
appears to be rare in the Gulf of
|
||
<collectingCountry id="F3217642FA14FFD9C844BE4AFC39F8C0" box="[892,977,1873,1898]" name="Mexico" pageId="113" pageNumber="114">Mexico</collectingCountry>
|
||
(represented so far only by
|
||
<taxonomicName id="4C364D51FA14FFD9CE29BE49FED2F824" authority="Reeve, 1845" authorityName="Reeve" authorityYear="1845" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="species" species="pulchella">
|
||
<emphasis id="B942EAC0FA14FFD9CE29BE49FA74F8C0" box="[1297,1436,1873,1898]" italics="true" pageId="113" pageNumber="114">D. pulchella</emphasis>
|
||
(Reeve, 1845)
|
||
</taxonomicName>
|
||
, but is otherwise found throughout the TWA.
|
||
<taxonomicName id="4C364D51FA14FFD9C871BE6DFC00F824" box="[841,1000,1909,1934]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="species" species="harlequina" status="sp. nov.">
|
||
<emphasis id="B942EAC0FA14FFD9C871BE6DFC00F824" box="[841,1000,1909,1934]" italics="true" pageId="113" pageNumber="114">D. harlequina</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFA14FFD9C8C0BE6DFB68F824" box="[1016,1152,1909,1934]" pageId="113" pageNumber="114" rank="species">new species</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C364D51FA14FFD9CF82BE6DFAAEF824" box="[1210,1350,1909,1934]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="113" pageNumber="114" phylum="Mollusca" rank="species" species="pulchella">
|
||
<emphasis id="B942EAC0FA14FFD9CF82BE6DFAAEF824" box="[1210,1350,1909,1934]" italics="true" pageId="113" pageNumber="114">D. pulchella</emphasis>
|
||
</taxonomicName>
|
||
are the most widespread; the remaining species appear limited in distribution.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF49665AFA17FFDACBAFBE7FFEFFF85F" httpUri="https://zenodo.org/record/263351/files/figure.png" pageId="114" pageNumber="115" targetBox="[213,1370,179,1874]" targetPageId="114">
|
||
<paragraph id="8B8936D2FA17FFDACBAFBE7FFEFFF85F" blockId="114.[151,1437,1892,2037]" pageId="114" pageNumber="115">
|
||
<emphasis id="B942EAC0FA17FFDACBAFBE7FFEF8F8D0" bold="true" box="[151,272,1892,1914]" pageId="114" pageNumber="115">PLATE 51.</emphasis>
|
||
<taxonomicName id="4C364D51FA17FFDACA2DBE7FFE48F8D0" box="[277,416,1892,1914]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="114" pageNumber="277" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B942EAC0FA17FFDACA2DBE7FFE48F8D0" box="[277,416,1892,1914]" italics="true" pageId="114" pageNumber="115">Decoradrillia</emphasis>
|
||
</taxonomicName>
|
||
spp. shell surface SEM images. Figs. 1–2:
|
||
<taxonomicName id="4C364D51FA17FFDAC86EBE7FFB35F8D0" authority="Reeve, 1845" authorityName="Reeve" authorityYear="1845" box="[854,1245,1892,1914]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="114" pageNumber="115" phylum="Mollusca" rank="species" species="pulchella">
|
||
<emphasis id="B942EAC0FA17FFDAC86EBE7FFBADF8D0" box="[854,1093,1892,1914]" italics="true" pageId="114" pageNumber="115">Decoradrillia pulchella</emphasis>
|
||
(Reeve, 1845)
|
||
</taxonomicName>
|
||
, Anse Bateau Bay, Tobago I., Trinidad & Tobago (ANSP 338495), 240x & 930x, respectively. Figs. 3–4:
|
||
<taxonomicName id="4C364D51FA17FFDACF33BE98FAE4F833" box="[1035,1292,1923,1945]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="114" pageNumber="115" phylum="Mollusca" rank="species" species="harlequina" status="sp. nov.">
|
||
<emphasis id="B942EAC0FA17FFDACF33BE98FAE4F833" box="[1035,1292,1923,1945]" italics="true" pageId="114" pageNumber="115">Decoradrillia harlequina</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFA17FFDACE22BE9FFA71F833" box="[1306,1433,1923,1945]" pageId="114" pageNumber="115" rank="species">new species</taxonomicNameLabel>
|
||
: Fig. 3: Indian Cay, Grand Bahama I. (ANSP 366927), 240x; Fig. 4: holotype, Devil’s Bay, Grenada (USNM 1291335), 1,000x. Figs. 5–6:
|
||
<taxonomicName id="4C364D51FA17FFDACA3DBEDBFDE3F87C" box="[261,523,1984,2006]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="114" pageNumber="115" phylum="Mollusca" rank="species" species="interstincta" status="sp. nov.">
|
||
<emphasis id="B942EAC0FA17FFDACA3DBEDBFDE3F87C" box="[261,523,1984,2006]" italics="true" pageId="114" pageNumber="115">Decoradrillia interstincta</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFA17FFDAC921BEDAFD7FF87C" box="[537,663,1984,2006]" pageId="114" pageNumber="115" rank="species">new species</taxonomicNameLabel>
|
||
, "Big Rocks", Utila I., Bay Is., Honduras (ANSP 464986), 250x & 1,000x, respectively.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C32C6559FA16FFDBCBFFB983FE82FF52" pageId="115" pageNumber="116" type="etymology">
|
||
<paragraph id="8B8936D2FA16FFDBCBFFB983FE82FF52" blockId="115.[151,1436,151,248]" pageId="115" pageNumber="116">
|
||
<emphasis id="B942EAC0FA16FFDBCBFFB983FEA6FF05" bold="true" box="[199,334,152,175]" pageId="115" pageNumber="116">Etymology.</emphasis>
|
||
<taxonomicName id="4C364D51FA16FFDBCA6FB98CFE19FF1A" box="[343,497,151,176]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="115" pageNumber="277" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B942EAC0FA16FFDBCA6FB98CFE19FF1A" box="[343,497,151,176]" italics="true" pageId="115" pageNumber="116">Decoradrillia</emphasis>
|
||
</taxonomicName>
|
||
is derived from the Latin
|
||
<emphasis id="B942EAC0FA16FFDBC810B98CFC9EFF1A" box="[808,886,151,176]" italics="true" pageId="115" pageNumber="116">decora</emphasis>
|
||
(glorious, noble, adjective, feminine form) and Greek
|
||
<taxonomicName id="4C364D51FA16FFDBCBDDB9A7FEC3FF7F" box="[229,299,188,213]" class="Gastropoda" family="Drilliidae" genus="Drillia" kingdom="Animalia" order="Neogastropoda" pageId="115" pageNumber="362" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA16FFDBCBDDB9A7FEC3FF7F" box="[229,299,188,213]" italics="true" pageId="115" pageNumber="116">drillia</emphasis>
|
||
</taxonomicName>
|
||
(machine). The name was inspired by the striking color patterns exhibited by most of the species discovered to date.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |