216 lines
23 KiB
XML
216 lines
23 KiB
XML
<document id="8C80BD588E0AB333F5A61F3CFB238A11" 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="039F87C4FA1DFFD2CBAFBF99FDBDFDBD" 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 interstincta Fallon, 2016, new species" docType="treatment" docVersion="12" lastPageNumber="123" 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="121" updateTime="1698184378282" updateUser="plazi">
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<mods:mods id="54C1A9CF3AF31DB3524D7730C959C31B" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="489C357E8E92EFFCB02F77F942D447BC">
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<mods:title id="024D4E05FAD2E03279780DC1B151481A">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="829D23C855E23664841E794EABCA5769" type="personal">
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<mods:role id="B6B750F855EADAB498471226BF87431F">
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<mods:roleTerm id="47BD55EB0E2D8201349228FC093EAF78">Author</mods:roleTerm>
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<mods:namePart id="A89F1EBC77AF3B3A124DCB641EF35DAB">Fallon, Phillip J.</mods:namePart>
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<mods:typeOfResource id="ABEC125286AEE5FF54FF7A3B56816A72">text</mods:typeOfResource>
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<mods:title id="345CD04B3C38861A2B3D9DA5AAC90293">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="DCF7634960E19CB5C20EC050A0CF714D">
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<mods:date id="D1616FC71B475A1C3CF8A7DE8570CAB4">2016</mods:date>
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<mods:detail id="0F70A2D40708081BBDB30823DB7B7ED0" type="volume">
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<mods:number id="BC3E2357260D5CD919A1024E88E89DB4">4090</mods:number>
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</mods:detail>
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<mods:detail id="5DFB81C100BAAB8BE27C4DFB8588056D" type="issue">
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<mods:number id="397802401CC2CC3268B7F40733D12134">1</mods:number>
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<mods:classification id="1CFCDACFCFFE76CED119C3E0F8196167">journal article</mods:classification>
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<mods:identifier id="DB7C21C173553DA263F89E5F4ACBDAC8" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<mods:identifier id="462AD6FB21A6AAE3B1E53CE50FF26619" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="62F981245EF2DE013FEEE7A82E011E64" type="Zenodo-Dep">263299</mods:identifier>
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<mods:identifier id="ECEABEB4CF970B1DB0418C3B3238DC97" type="ZooBank">203BAC25-B542-48FE-B5AD-EBA8C0285833</mods:identifier>
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</mods:mods>
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<treatment id="039F87C4FA1DFFD2CBAFBF99FDBDFDBD" ID-DOI="http://doi.org/10.5281/zenodo.6076378" ID-GBIF-Taxon="117911736" ID-Zenodo-Dep="6076378" LSID="urn:lsid:plazi:treatment:039F87C4FA1DFFD2CBAFBF99FDBDFDBD" httpUri="http://treatment.plazi.org/id/039F87C4FA1DFFD2CBAFBF99FDBDFDBD" lastPageId="122" lastPageNumber="123" pageId="120" pageNumber="121">
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<subSubSection id="C32C6559FA1DFFD0CBAFBF99FB82F81F" pageId="120" pageNumber="121" type="nomenclature">
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<paragraph id="8B8936D2FA1DFFD0CBAFBF99FD8EF937" blockId="120.[151,614,1666,1726]" box="[151,614,1666,1693]" pageId="120" pageNumber="121">
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<heading id="D0C181BEFA1DFFD0CBAFBF99FD8EF937" bold="true" box="[151,614,1666,1693]" fontSize="11" level="1" pageId="120" pageNumber="121" reason="1">
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<emphasis id="B942EAC0FA1DFFD0CBAFBF99FD8EF937" bold="true" box="[151,614,1666,1693]" pageId="120" pageNumber="121">
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<emphasis id="B942EAC0FA1DFFD0CBAFBF99FE27F936" bold="true" box="[151,463,1666,1692]" italics="true" pageId="120" pageNumber="121">
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<taxonomicName id="4C364D51FA1DFFD0CBAFBF99FE21F936" ID-CoL="6CG2G" box="[151,457,1666,1692]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="120" pageNumber="121" phylum="Mollusca" rank="species" species="interstincta" status="sp. nov.">Decoradrillia interstincta</taxonomicName>
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,
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</emphasis>
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<taxonomicNameLabel id="A27157BBFA1DFFD0CAEEBF98FD8EF937" box="[470,614,1667,1693]" pageId="120" pageNumber="121" 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="8B8936D2FA1DFFD0CBAFBFBEFE2DF914" blockId="120.[151,614,1666,1726]" box="[151,453,1701,1726]" pageId="120" pageNumber="121">
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(
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<figureCitation id="130D2A57FA1DFFD0CBA7BFBEFEE0F914" box="[159,264,1701,1726]" 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="120" pageNumber="121">Plates 51</figureCitation>
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, Figs. 5, 6 & 55)
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</paragraph>
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<paragraph id="8B8936D2FA1DFFD0CBAFBFF6FB96F8A9" blockId="120.[151,1150,1773,1795]" box="[151,1150,1773,1795]" pageId="120" pageNumber="121">
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“Unnamed”: Williams (2005: species 9009) is this species (figured specimen is now the
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<typeStatus id="548D8870FA1DFFD0CF2EBFF6FB9BF8A9" box="[1046,1139,1773,1795]" pageId="120" pageNumber="121" type="holotype">holotype</typeStatus>
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).
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</paragraph>
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<paragraph id="8B8936D2FA1DFFD0CBAFBE2AFB82F81F" blockId="120.[151,1436,1840,1973]" pageId="120" pageNumber="121">
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<emphasis id="B942EAC0FA1DFFD0CBAFBE2AFF0CF8E2" bold="true" box="[151,228,1841,1864]" pageId="120" pageNumber="121">
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<typeStatus id="548D8870FA1DFFD0CBAFBE2AFF37F8E2" box="[151,223,1841,1864]" pageId="120" pageNumber="121">Types</typeStatus>
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.
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</emphasis>
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<typeStatus id="548D8870FA1DFFD0CBD4BE2BFEBCF8E3" box="[236,340,1840,1865]" pageId="120" pageNumber="121" type="holotype">Holotype</typeStatus>
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12.0 x
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<quantity id="4CCE9B37FA1DFFD0CA94BE2BFDEDF8E2" box="[428,517,1840,1864]" metricMagnitude="-3" metricUnit="m" metricValue="4.3" pageId="120" pageNumber="121" unit="mm" value="4.3">4.3 mm</quantity>
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, M. Williams!
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<date id="FF881012FA1DFFD0C98ABE2BFCAEF8E2" box="[690,838,1840,1864]" pageId="120" pageNumber="121" value="1989-12-28">28 Dec 1989</date>
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, ex Williams coll. (USNM 1291337); 2
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<typeStatus id="548D8870FA1DFFD0CE2ABE2AFA6AF8E2" box="[1298,1410,1841,1864]" pageId="120" pageNumber="121" type="paratype">paratypes</typeStatus>
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: 1 spec., 11.2 x 4.0 mm, in
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<quantity id="4CCE9B37FA1DFFD0CA9FBE4FFE09F8C6" box="[423,481,1876,1900]" metricMagnitude="1" metricUnit="m" metricValue="2.3" pageId="120" pageNumber="121" unit="m" value="23.0">23 m</quantity>
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, on coral sand in surge channel,
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<quantity id="4CCE9B37FA1DFFD0C872BE4FFC7FF8C7" box="[842,919,1876,1901]" metricMagnitude="3" metricUnit="m" metricValue="7.2" pageId="120" pageNumber="121" unit="km" value="7.2">7.2 km</quantity>
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W of “Big Rocks”, Utila I., Bay Is.,
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<collectingCountry id="F3217642FA1DFFD0CE17BE4FFA74F8C7" box="[1327,1436,1876,1901]" name="Honduras" pageId="120" pageNumber="121">Honduras</collectingCountry>
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(ANSP 464986); 1 spec., 10.7 x
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<quantity id="4CCE9B37FA1DFFD0C930BE63FD89F83A" box="[520,609,1912,1936]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="120" pageNumber="121" unit="mm" value="4.1">4.1 mm</quantity>
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, in
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<quantity id="4CCE9B37FA1DFFD0C9B3BE63FD2DF83A" box="[651,709,1912,1936]" metricMagnitude="1" metricUnit="m" metricValue="3.7" pageId="120" pageNumber="121" unit="m" value="37.0">37 m</quantity>
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on soft sand, S coast of Helena I.,
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<quantity id="4CCE9B37FA1DFFD0CF6ABE63FB72F83B" box="[1106,1178,1912,1937]" metricMagnitude="3" metricUnit="m" metricValue="4.02336" pageId="120" pageNumber="121" unit="mi" value="2.5">2.5 mi</quantity>
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[
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<quantity id="4CCE9B37FA1DFFD0CF91BE63FB00F83B" box="[1193,1256,1912,1937]" metricMagnitude="3" metricUnit="m" metricValue="4.0" pageId="120" pageNumber="121" unit="km" value="4.0">4 km</quantity>
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] E of Roatan I., Bay Is.,
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<collectingCountry id="F3217642FA1DFFD0CBCCBE87FE8CF81F" box="[244,356,1948,1973]" name="Honduras" pageId="120" pageNumber="121">Honduras</collectingCountry>
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,
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<geoCoordinate id="EE025015FA1DFFD0CA57BE87FE1DF81E" box="[367,501,1948,1972]" direction="north" orientation="latitude" pageId="120" pageNumber="121" precision="15" value="16.426666">16°25'36"N</geoCoordinate>
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,
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<geoCoordinate id="EE025015FA1DFFD0C939BE87FD71F81E" box="[513,665,1948,1972]" direction="west" orientation="longitude" pageId="120" pageNumber="121" precision="15" value="-86.19138">086°10'89"W</geoCoordinate>
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(UF 496636); both
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<typeStatus id="548D8870FA1DFFD0C841BE86FC0CF81E" box="[889,996,1949,1972]" pageId="120" pageNumber="121" type="paratype">paratypes</typeStatus>
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R. Masino!
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</paragraph>
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</subSubSection>
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<caption id="DF49665AFA1CFFD1CBAFBDD6FD3AFAEA" httpUri="https://zenodo.org/record/263355/files/figure.png" pageId="121" pageNumber="122" targetBox="[151,1436,195,1177]" targetPageId="121">
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<paragraph id="8B8936D2FA1CFFD1CBAFBDD6FD3AFAEA" blockId="121.[151,1437,1229,1344]" pageId="121" pageNumber="122">
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||
<emphasis id="B942EAC0FA1CFFD1CBAFBDD6FEF8FB49" bold="true" box="[151,272,1229,1251]" pageId="121" pageNumber="122">PLATE 55.</emphasis>
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<taxonomicName id="4C364D51FA1CFFD1CA2DBDD6FDF2FB49" box="[277,538,1229,1251]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="121" pageNumber="122" phylum="Mollusca" rank="species" species="interstincta" status="sp. nov.">
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<emphasis id="B942EAC0FA1CFFD1CA2DBDD6FDF2FB49" box="[277,538,1229,1251]" italics="true" pageId="121" pageNumber="122">Decoradrillia interstincta</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFA1CFFD1C91EBDD5FD4BFB49" box="[550,675,1229,1251]" pageId="121" pageNumber="122" rank="species">new species</taxonomicNameLabel>
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. Figs. 1–3: holotype, Big Rock Reef, Utila I., Honduras (USNM 1291337). Fig. 1: ventral, lateral & dorsal view; Fig. 2: enlarged view of protoconch (not to scale); Fig. 3: apical view, V = varix, L = edge of outer lip. Figs. 4–5: paratypes. Figure 4: 7.2 km W of Big Rocks, Utila I., Honduras (ANSP 464986), ventral view; Fig. 5: S coast of Helena I., Honduras (UF 496636), ventral view.
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</paragraph>
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</caption>
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<subSubSection id="C32C6559FA1CFFD1CBFFBC76FAFCFA67" pageId="121" pageNumber="122" type="materials_examined">
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<paragraph id="8B8936D2FA1CFFD1CBFFBC76FAD9FA2E" blockId="121.[151,1437,1388,2025]" box="[199,1329,1388,1413]" pageId="121" pageNumber="122">
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<emphasis id="B942EAC0FA1CFFD1CBFFBC76FE8DFA2F" bold="true" box="[199,357,1388,1413]" pageId="121" pageNumber="122">
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<typeStatus id="548D8870FA1CFFD1CBFFBC76FEEAFA2E" box="[199,258,1389,1412]" pageId="121" pageNumber="122">Type</typeStatus>
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locality.
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</emphasis>
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On reef, Big Rock Reef, off the south coast of Utila I., Bay Is.,
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<collectingCountry id="F3217642FA1CFFD1CF09BC77FB49FA2F" box="[1073,1185,1388,1413]" name="Honduras" pageId="121" pageNumber="122">Honduras</collectingCountry>
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, at
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<quantity id="4CCE9B37FA1CFFD1CFFFBC76FAC5FA2E" box="[1223,1325,1389,1413]" metricMagnitude="1" metricUnit="m" metricValue="1.5" metricValueMax="1.8" metricValueMin="1.2" pageId="121" pageNumber="122" unit="m" value="15.0" valueMax="18.0" valueMin="12.0">
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12–
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<specimenCount id="9D30FD5BFA1CFFD1CFCABC76FAC5FA2E" box="[1266,1325,1389,1413]" pageId="121" pageNumber="122" type="generic">18 m</specimenCount>
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</quantity>
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.
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</paragraph>
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<paragraph id="8B8936D2FA1CFFD1CBFFBC8AFAFCFA67" blockId="121.[151,1437,1388,2025]" pageId="121" pageNumber="122">
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<emphasis id="B942EAC0FA1CFFD1CBFFBC8AFE46FA03" bold="true" box="[199,430,1424,1449]" pageId="121" pageNumber="122">Range and habitat.</emphasis>
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Known only from the Bay Is.,
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<collectingCountry id="F3217642FA1CFFD1C82EBC8BFC6BFA03" box="[790,899,1424,1449]" name="Honduras" pageId="121" pageNumber="122">Honduras</collectingCountry>
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(Utila I.; Helena I.). All of the
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<typeStatus id="548D8870FA1CFFD1CFD7BC8AFAF7FA02" box="[1263,1311,1425,1448]" pageId="121" pageNumber="122">type</typeStatus>
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specimens were dead-collected on sand near coral reefs between
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<quantity id="4CCE9B37FA1CFFD1C9CCBCAEFCBFFA66" box="[756,855,1461,1485]" metricMagnitude="1" metricUnit="m" metricValue="2.45" metricValueMax="3.7" metricValueMin="1.2" pageId="121" pageNumber="122" unit="m" value="24.5" valueMax="37.0" valueMin="12.0">12–37 m</quantity>
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depths, which suggests a reefal habitat.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA1CFFD2CBFFBCC3FE1EFF52" lastPageId="122" lastPageNumber="123" pageId="121" pageNumber="122" type="description">
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<paragraph id="8B8936D2FA1CFFD2CBFFBCC3FE1EFF52" blockId="121.[151,1437,1388,2025]" lastBlockId="122.[151,1437,151,536]" lastPageId="122" lastPageNumber="123" pageId="121" pageNumber="122">
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<emphasis id="B942EAC0FA1CFFD1CBFFBCC3FE72FA5B" bold="true" box="[199,410,1496,1521]" pageId="121" pageNumber="122">
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Description.
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<emphasis id="B942EAC0FA1CFFD1CA67BCC3FE72FA5B" bold="true" box="[351,410,1496,1521]" italics="true" pageId="121" pageNumber="122">Shell</emphasis>
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</emphasis>
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small (to 12.0 mm in total length), fusiform, truncated anteriorly, with a total of 8½ convex whorls, the last whorl approximately 52% of shell length; suture impressed, undulates over underlying ribs.
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<emphasis id="B942EAC0FA1CFFD1CBAFBF3BFEF5F993" bold="true" box="[151,285,1568,1593]" italics="true" pageId="121" pageNumber="122">Protoconch</emphasis>
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of 1½ smooth, glossy round whorls, the first not immersed in the second.
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<emphasis id="B942EAC0FA1CFFD1CF42BF3BFAC5F993" bold="true" box="[1146,1325,1568,1593]" italics="true" pageId="121" pageNumber="122">Axial sculpture</emphasis>
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of strong ribs; crests narrower on shoulder, rounder on whorl periphery; spaces between ribs about as wide as the ribs; ribs run from suture-to-suture, are slightly arcuate on the whorl’s shoulder, run to the anterior fasciole on the body whorl; 8 ribs on the penultimate whorl, 7 on the body whorl to the varix. Strong growth striae are present that run obliquely over the ribs, are arcuate on the whorl’s shoulder.
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<emphasis id="B942EAC0FA1CFFD1C80EBFABFC99F963" bold="true" box="[822,881,1712,1737]" italics="true" pageId="121" pageNumber="122">Varix</emphasis>
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larger than adjoining ribs, about twice the width, positioned about ⅓-turn from edge of outer lip.
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<emphasis id="B942EAC0FA1CFFD1C98ABFCFFC83F947" bold="true" box="[690,875,1748,1773]" italics="true" pageId="121" pageNumber="122">Spiral sculpture</emphasis>
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of closely packed, very fine microscopic grooves or threads, intersected by microscopic growth striae, the pattern of which is mostly worn off on the
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<typeStatus id="548D8870FA1CFFD1CE36BFE3FA98F8BB" box="[1294,1392,1784,1809]" pageId="121" pageNumber="122" type="holotype">holotype</typeStatus>
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but distinct on the
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<typeStatus id="548D8870FA1CFFD1CA04BE06FE43F89E" box="[316,427,1821,1844]" pageId="121" pageNumber="122" type="paratype">paratypes</typeStatus>
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.
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<emphasis id="B942EAC0FA1CFFD1CA8DBE07FDEBF89F" bold="true" box="[437,515,1820,1845]" italics="true" pageId="121" pageNumber="122">Sulcus</emphasis>
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indistinct, only the reduced, slightly recurved ribs and striae on the shoulder mark the prior positions of the anal sinus.
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<emphasis id="B942EAC0FA1CFFD1C90CBE5BFD75F8F3" bold="true" box="[564,669,1856,1881]" italics="true" pageId="121" pageNumber="122">Outer lip</emphasis>
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thin, flattened, with 2 strengthening axial folds; edge of lip forms a low arc from the anal sinus to the stromboid notch. Stromboid notch shallow.
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<emphasis id="B942EAC0FA1CFFD1CF19BE7FFB48F8D7" bold="true" box="[1057,1184,1892,1917]" italics="true" pageId="121" pageNumber="122">Anal sinus</emphasis>
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deep, with a rounded apex, and a flared inner edge; parietal callus causing it to be laterally directed.
|
||
<emphasis id="B942EAC0FA1CFFD1CF7FBE92FB5AF80B" bold="true" box="[1095,1202,1928,1953]" italics="true" pageId="121" pageNumber="122">Inner lip</emphasis>
|
||
margined, detached anteriorly, thin on the parietal wall, forming a low callus posteriorly, at the anal sinus; edge of lip shows layers from multiple depositions.
|
||
<emphasis id="B942EAC0FA1CFFD1CAAABECBFDA8F843" bold="true" box="[402,576,2000,2025]" italics="true" pageId="121" pageNumber="122">Anterior canal</emphasis>
|
||
short but well defined, open, deep and turned to the right when viewed ventrally; unnotched. Anterior fasciole slightly swollen, with 6 spiral ridges.
|
||
<emphasis id="B942EAC0FA1FFFD2CF39B98CFBAAFF1A" bold="true" box="[1025,1090,151,176]" italics="true" pageId="122" pageNumber="123">Color</emphasis>
|
||
creamy white with 2 bands of dark reddish-brown, one on shoulder broken by ribs, second below the shell’s periphery, not broken by the ribs, and visible only on the body whorl.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FA1FFFD2CBFFB81EFA75FE7A" pageId="122" pageNumber="123" type="discussion">
|
||
<paragraph id="8B8936D2FA1FFFD2CBFFB81EFA75FE7A" blockId="122.[151,1437,151,536]" pageId="122" pageNumber="123">
|
||
<emphasis id="B942EAC0FA1FFFD2CBFFB81EFE5FFEB6" bold="true" box="[199,439,261,284]" pageId="122" pageNumber="123">
|
||
Remarks.
|
||
<emphasis id="B942EAC0FA1FFFD2CA79B81EFE5FFEB6" bold="true" box="[321,439,261,284]" italics="true" pageId="122" pageNumber="123">Taxonomy</emphasis>
|
||
</emphasis>
|
||
.
|
||
<taxonomicName id="4C364D51FA1FFFD2CAFDB81FFD0EFEB6" box="[453,742,260,285]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="122" pageNumber="123" phylum="Mollusca" rank="species" species="interstincta">
|
||
<emphasis id="B942EAC0FA1FFFD2CAFDB81FFD0EFEB6" box="[453,742,260,285]" italics="true" pageId="122" pageNumber="123">Decoradrillia interstincta</emphasis>
|
||
</taxonomicName>
|
||
has all the characteristics of
|
||
<taxonomicName id="4C364D51FA1FFFD2CF11B81FFB2BFEB7" box="[1065,1219,260,285]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="122" pageNumber="277" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B942EAC0FA1FFFD2CF11B81FFB2BFEB7" box="[1065,1219,260,285]" italics="true" pageId="122" pageNumber="123">Decoradrillia</emphasis>
|
||
</taxonomicName>
|
||
, including ribs that extend from suture-to-suture, a narrow varix, and short but well defined anterior canal.
|
||
<emphasis id="B942EAC0FA1FFFD2CF9CB83CFACAFEEA" bold="true" box="[1188,1314,295,320]" italics="true" pageId="122" pageNumber="123">Variability.</emphasis>
|
||
The three specimens in the
|
||
<typeStatus id="548D8870FA1FFFD2CA65B856FE65FECE" box="[349,397,333,356]" pageId="122" pageNumber="123">type</typeStatus>
|
||
series have an average total length of
|
||
<quantity id="4CCE9B37FA1FFFD2C871B857FC45FECE" box="[841,941,332,356]" metricMagnitude="-2" metricUnit="m" metricValue="1.13" pageId="122" pageNumber="123" unit="mm" value="11.3">11.3 mm</quantity>
|
||
(10.7–12.0 mm), and average W/
|
||
<taxonomicName id="4C364D51FA1FFFD2CE08B857FA94FECF" box="[1328,1404,332,357]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="122" pageNumber="123" phylum="Mollusca" rank="species" species="ratio">L ratio</taxonomicName>
|
||
of 0.366. Color appears to vary principally in intensity and extent of the dark reddish-brown color between the axials.
|
||
<emphasis id="B942EAC0FA1FFFD2CBAFB88FFEDCFE07" bold="true" box="[151,308,404,429]" italics="true" pageId="122" pageNumber="123">Identification</emphasis>
|
||
.
|
||
<taxonomicName id="4C364D51FA1FFFD2CA7AB88EFE0CFE06" box="[322,484,405,428]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="122" pageNumber="123" phylum="Mollusca" rank="species" species="interstincta">
|
||
<emphasis id="B942EAC0FA1FFFD2CA7AB88EFE0CFE06" box="[322,484,405,428]" italics="true" pageId="122" pageNumber="123">D. interstincta</emphasis>
|
||
</taxonomicName>
|
||
is most similar to
|
||
<taxonomicName id="4C364D51FA1FFFD2C98CB88EFCB9FE07" box="[692,849,404,429]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="122" pageNumber="123" phylum="Mollusca" rank="species" species="harlequina" status="sp. nov.">
|
||
<emphasis id="B942EAC0FA1FFFD2C98CB88EFCB9FE07" box="[692,849,404,429]" italics="true" pageId="122" pageNumber="123">D. harlequina</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFA1FFFD2C867B88EFC00FE07" box="[863,1000,404,429]" pageId="122" pageNumber="123" rank="species">new species</taxonomicNameLabel>
|
||
, in that it has similar interrupted bands of brown color. It differs in being smaller, and in lacking the widely spaced heavier spiral threads on the last whorl.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FA1FFFD2CBFFB8C6FDBDFDBD" pageId="122" pageNumber="123" type="etymology">
|
||
<paragraph id="8B8936D2FA1FFFD2CBFFB8C6FDBDFDBD" blockId="122.[151,1437,151,536]" pageId="122" pageNumber="123">
|
||
<emphasis id="B942EAC0FA1FFFD2CBFFB8C6FEA6FE5E" bold="true" box="[199,334,477,500]" pageId="122" pageNumber="123">Etymology.</emphasis>
|
||
The Spotted
|
||
<taxonomicName id="4C364D51FA1FFFD2CADDB8C7FD97FE5F" box="[485,639,476,501]" class="Gastropoda" family="Drilliidae" genus="Decoradrillia" kingdom="Animalia" order="Neogastropoda" pageId="122" pageNumber="277" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="B942EAC0FA1FFFD2CADDB8C7FD97FE5F" box="[485,639,476,501]" italics="true" pageId="122" pageNumber="123">Decoradrillia</emphasis>
|
||
</taxonomicName>
|
||
. Named for the spotted appearance of the shell due to the darker color of the spiral bands in intercostal spaces.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |