266 lines
28 KiB
XML
266 lines
28 KiB
XML
<document id="A6BF756C0A9D22DDD195ABBF96B79D03" 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="039F87C4FB72FEB1CBAFBD66FF3DFD2E" 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="Splendrillia abdita Fallon, 2016, new species" docType="treatment" docVersion="13" lastPageNumber="282" 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="280" updateTime="1698184378282" updateUser="plazi">
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<mods:mods id="BE7A9B46BE70E354945C9E91D66CE7E1" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="174DD625EC6DE9E48EEADC9793911C71">
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<mods:title id="E483C3A4A7EC43A8DD684D1BFF03AF9E">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="2B6FF37CC30E788EAE3E67191225410F" type="personal">
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<mods:role id="C8DF98E0E83EB800D1AB3CA98E90EE00">
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<mods:roleTerm id="E3E31584EB3C88D253BB1FF874DC4B34">Author</mods:roleTerm>
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<mods:namePart id="A4634C260DBB08B8A4CD7CD8253E5471">Fallon, Phillip J.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="9946B4EAAAD64DC77DF3125947D94A17">text</mods:typeOfResource>
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<mods:titleInfo id="3D60BE8CB0A52D3E03B5B974988C191D">
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<mods:title id="9E60390C43414ABDF85E1FDF33A41419">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="B97E309949515882EC3327FBA1C28A88">
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<mods:date id="56D8384D40915797191B96C0A541F697">2016</mods:date>
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<mods:detail id="D6DC7A2EFE8D553F5E7B1641D123E08F" type="volume">
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<mods:number id="76908A5AB92F5DF2178830E72E07DE1D">4090</mods:number>
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</mods:detail>
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<mods:detail id="5E2A46819571C784A54B102F6B22F5D5" type="issue">
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<mods:number id="6D05D23028C9051694ED6482066CC3C5">1</mods:number>
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<mods:start id="D5A1806535F7BE938703B5F5E32EBC59">1</mods:start>
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<mods:end id="B1287C241E42811B5AF17270B7AEC956">363</mods:end>
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<mods:classification id="29CC32728274F97F257152986742A3A1">journal article</mods:classification>
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<mods:identifier id="6E1E61D9CD9266D2D47BA28AB70D8EAE" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<mods:identifier id="5F95C50A4C1AEA6179280AAB3DC182A0" type="GBIF-Dataset">e6b35f5a-435e-4473-b29e-1e4d842f84b0</mods:identifier>
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<mods:identifier id="882159FD4079EAE71DDDB81227C1CE2C" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="C1ECE272738358B7AA8503A1C0C331A8" type="Zenodo-Dep">263299</mods:identifier>
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<mods:identifier id="F3748C75CEBAADD1E2CB7F93235EBC55" type="ZooBank">203BAC25-B542-48FE-B5AD-EBA8C0285833</mods:identifier>
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<treatment id="039F87C4FB72FEB1CBAFBD66FF3DFD2E" ID-DOI="http://doi.org/10.5281/zenodo.6076579" ID-GBIF-Taxon="117911524" ID-Zenodo-Dep="6076579" LSID="urn:lsid:plazi:treatment:039F87C4FB72FEB1CBAFBD66FF3DFD2E" httpUri="http://treatment.plazi.org/id/039F87C4FB72FEB1CBAFBD66FF3DFD2E" lastPageId="281" lastPageNumber="282" pageId="279" pageNumber="280">
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<subSubSection id="C32C6559FB72FEBFCBAFBD66FA60FB54" pageId="279" pageNumber="280" type="nomenclature">
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<paragraph id="8B8936D2FB72FEBFCBAFBD66FDFCFB3D" blockId="279.[151,532,1149,1208]" box="[151,532,1149,1175]" pageId="279" pageNumber="280">
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<heading id="D0C181BEFB72FEBFCBAFBD66FDFCFB3D" bold="true" box="[151,532,1149,1175]" fontSize="11" level="1" pageId="279" pageNumber="280" reason="1">
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<emphasis id="B942EAC0FB72FEBFCBAFBD66FDFCFB3D" bold="true" box="[151,532,1149,1175]" pageId="279" pageNumber="280">
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<taxonomicName id="4C364D51FB72FEBFCBAFBD66FE9EFB3D" ID-CoL="6ZCL5" box="[151,374,1149,1175]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="279" pageNumber="280" phylum="Mollusca" rank="species" species="abdita" status="sp. nov.">
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<emphasis id="B942EAC0FB72FEBFCBAFBD66FE9EFB3D" bold="true" box="[151,374,1149,1175]" italics="true" pageId="279" pageNumber="280">Splendrillia abdita</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFB72FEBFCABCBD66FDFCFB3D" box="[388,532,1149,1175]" pageId="279" pageNumber="280" 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="8B8936D2FB72FEBFCBAFBD84FEFBFB12" blockId="279.[151,532,1149,1208]" box="[151,275,1183,1208]" pageId="279" pageNumber="280">
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(
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<figureCitation id="130D2A57FB72FEBFCBA7BD84FEE2FB12" box="[159,266,1183,1208]" captionStart="PLATE 142" captionStartId="280.[151,234,1963,1985]" captionTargetBox="[151,1436,483,1911]" captionTargetId="figure@280.[151,1436,483,1939]" captionTargetPageId="280" captionText="PLATE 142. Splendrillia abdita, new species. Figs. 1 – 2: holotype, offshore, Barbados (USNM 87468). Fig. 1: ventral, lateral & dorsal views; Fig. 2: enlarged view of protoconch (not to scale). Figs. 3 – 4: paratypes, offshore, Barbados (MCZ 7074)." httpUri="https://zenodo.org/record/263442/files/figure.png" pageId="279" pageNumber="280">Plate 142</figureCitation>
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)
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</paragraph>
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<paragraph id="8B8936D2FB72FEBFCBAFBDF3FA60FB54" blockId="279.[151,1416,1256,1278]" box="[151,1416,1256,1278]" pageId="279" pageNumber="280">
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<taxonomicName id="4C364D51FB72FEBFCBAFBDF3FEE6FB54" box="[151,270,1256,1278]" class="Gastropoda" family="Drilliidae" genus="Drillia" kingdom="Animalia" order="Neogastropoda" pageId="279" pageNumber="280" phylum="Mollusca" rank="species" species="thea">
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<emphasis id="B942EAC0FB72FEBFCBAFBDF3FEE6FB54" box="[151,270,1256,1278]" italics="true" pageId="279" pageNumber="280">Drillia thea</emphasis>
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</taxonomicName>
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<taxonomicName id="4C364D51FB72FEBFCA2CBDF2FDA7FB54" authority="Dall, 1889a: 91" authorityName="Dall" authorityPageNumber="91" authorityYear="1889" box="[276,591,1256,1278]" pageId="279" pageNumber="280" rank="variety" variety="carminura">
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var.
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<emphasis id="B942EAC0FB72FEBFCA78BDF2FE43FB54" box="[320,427,1257,1278]" italics="true" pageId="279" pageNumber="280">carminura</emphasis>
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Dall, 1889a: 91
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</taxonomicName>
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, in part. Only the specimens from
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<collectingCountry id="F3217642FB72FEBFC896BDF3FBE5FB54" box="[942,1037,1256,1278]" name="Barbados" pageId="279" pageNumber="280">Barbados</collectingCountry>
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are incorporated into this new taxon.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FB72FEBFCBAFBC30FCD4F901" pageId="279" pageNumber="280" type="materials_examined">
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<paragraph id="8B8936D2FB72FEBFCBAFBC30FAD2F9C9" blockId="279.[151,1437,1322,2031]" pageId="279" pageNumber="280">
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<emphasis id="B942EAC0FB72FEBFCBAFBC30FEAEFAE9" bold="true" box="[151,326,1322,1347]" pageId="279" pageNumber="280">
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<typeStatus id="548D8870FB72FEBFCBAFBC30FF3AFAE8" box="[151,210,1323,1346]" pageId="279" pageNumber="280">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="548D8870FB72FEBFCA76BC31FE5EFAE9" box="[334,438,1322,1347]" pageId="279" pageNumber="280" type="holotype">Holotype</typeStatus>
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9.7 x
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<quantity id="4CCE9B37FB72FEBFC938BC30FDB0FAE8" box="[512,600,1323,1347]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="279" pageNumber="280" unit="mm" value="3.6">3.6 mm</quantity>
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(USNM 87468); two
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<typeStatus id="548D8870FB72FEBFC86CBC30FC2CFAE8" box="[852,964,1323,1346]" pageId="279" pageNumber="280" type="paratype">paratypes</typeStatus>
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: 9.5 x 3.2 & 9.8 x
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<quantity id="4CCE9B37FB72FEBFCFA4BC30FB1EFAE8" box="[1180,1270,1323,1347]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="279" pageNumber="280" unit="mm" value="3.5">3.5 mm</quantity>
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, from the
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<typeStatus id="548D8870FB72FEBFCE54BC30FA74FAE8" box="[1388,1436,1323,1346]" pageId="279" pageNumber="280">type</typeStatus>
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locality (MCZ 7074). A third specimen, in lot MCZ 7074, of an unidentified but different species (not a drilliid) was moved to MCZ 383692. Dall did not unequivocally state that the specimens were the same as the one from USFC Sta. 2404, which was the model for his description and
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<typeStatus id="548D8870FB72FEBFC86EBC8DFC50FA05" box="[854,952,1430,1455]" pageId="279" pageNumber="280" type="holotype">holotype</typeStatus>
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of
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<taxonomicName id="4C364D51FB72FEBFC8E5BC8DFB4FFA04" box="[989,1191,1430,1455]" class="Gastropoda" family="Drilliidae" genus="Drillia" kingdom="Animalia" order="Neogastropoda" pageId="279" pageNumber="280" phylum="Mollusca" rank="species" species="carminura">
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<emphasis id="B942EAC0FB72FEBFC8E5BC8DFB4FFA04" box="[989,1191,1430,1455]" italics="true" pageId="279" pageNumber="280">Drillia carminura</emphasis>
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</taxonomicName>
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.
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<collectingCountry id="F3217642FB72FEBFCF8EBC8CFB3DFA05" box="[1206,1237,1431,1455]" name="American Samoa" pageId="279" pageNumber="280">As</collectingCountry>
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such they are not considered part of a
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<typeStatus id="548D8870FB72FEBFCAA2BCA0FE22FA78" box="[410,458,1467,1490]" pageId="279" pageNumber="280">type</typeStatus>
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series of that species. See under
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<taxonomicName id="4C364D51FB72FEBFC849BCA1FAFAFA79" authority="Dall, 1889" authorityName="Dall" authorityYear="1889" box="[881,1298,1466,1491]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="279" pageNumber="280" phylum="Mollusca" rank="species" species="carminura">
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<emphasis id="B942EAC0FB72FEBFC849BCA1FB9BFA78" box="[881,1139,1466,1491]" italics="true" pageId="279" pageNumber="280">Cerodrillia carminura</emphasis>
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(Dall, 1889)
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</taxonomicName>
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for further explanation. The specimen in USNM 87468, the designated
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<typeStatus id="548D8870FB72FEBFC874BCC5FC46FA5D" box="[844,942,1502,1527]" pageId="279" pageNumber="280" type="holotype">holotype</typeStatus>
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of this new species, and two
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<typeStatus id="548D8870FB72FEBFCE3EBCC4FA99FA5C" box="[1286,1393,1503,1526]" pageId="279" pageNumber="280" type="paratype">paratypes</typeStatus>
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are believed to originally have been in the same lot. At the time it was customary to divide lots between the Smithsonian and Museum of Comparative Zoology. The single specimen in USNM 87468 is labeled “
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<taxonomicName id="4C364D51FB72FEBFCE20BF3DFA73F995" box="[1304,1435,1574,1599]" class="Gastropoda" family="Drilliidae" genus="Drillia" kingdom="Animalia" order="Neogastropoda" pageId="279" pageNumber="280" phylum="Mollusca" rank="species" species="thea">
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<emphasis id="B942EAC0FB72FEBFCE20BF3DFA73F995" box="[1304,1435,1574,1599]" italics="true" pageId="279" pageNumber="280">Drillia thea</emphasis>
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</taxonomicName>
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var.” and lacks a varietal name. It is the best preserved specimen and so has been selected as the
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<typeStatus id="548D8870FB72FEBFCFE9BF51FADFF9C9" box="[1233,1335,1610,1635]" pageId="279" pageNumber="280" type="holotype">holotype</typeStatus>
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.
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</paragraph>
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<paragraph id="8B8936D2FB72FEBFCBFFBF74FBBDF92D" blockId="279.[151,1437,1322,2031]" box="[199,1109,1646,1671]" pageId="279" pageNumber="280">
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<emphasis id="B942EAC0FB72FEBFCBFFBF74FE8DF92D" bold="true" box="[199,357,1646,1671]" pageId="279" pageNumber="280">
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<typeStatus id="548D8870FB72FEBFCBFFBF74FEEAF92C" box="[199,258,1647,1670]" pageId="279" pageNumber="280">Type</typeStatus>
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locality.
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</emphasis>
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Off
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<collectingCountry id="F3217642FB72FEBFCAA1BF75FDEDF92D" box="[409,517,1646,1671]" name="Barbados" pageId="279" pageNumber="280">Barbados</collectingCountry>
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, R/V
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<emphasis id="B942EAC0FB72FEBFC97FBF75FD6FF92D" box="[583,647,1646,1671]" italics="true" pageId="279" pageNumber="280">Blake</emphasis>
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expedition
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<date id="FF881012FB72FEBFC833BF74FC82F92D" box="[779,874,1647,1671]" pageId="279" pageNumber="280" value="1877" valueMax="1878">1877-78</date>
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, in 100 fms [
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<quantity id="4CCE9B37FB72FEBFC8C4BF74FBA2F92D" box="[1020,1098,1647,1671]" metricMagnitude="2" metricUnit="m" metricValue="1.83" pageId="279" pageNumber="280" unit="m" value="183.0">183 m</quantity>
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].
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</paragraph>
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<paragraph id="8B8936D2FB72FEBFCBFFBF88FCD4F901" blockId="279.[151,1437,1322,2031]" box="[199,828,1682,1707]" pageId="279" pageNumber="280">
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<emphasis id="B942EAC0FB72FEBFCBFFBF88FE43F901" bold="true" box="[199,427,1682,1707]" pageId="279" pageNumber="280">Range and habitat.</emphasis>
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Known only from the
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<typeStatus id="548D8870FB72FEBFC993BF88FD33F900" box="[683,731,1683,1706]" pageId="279" pageNumber="280">type</typeStatus>
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locality.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FB72FEB0CBFFBFADFF35FE07" lastPageId="280" lastPageNumber="281" pageId="279" pageNumber="280" type="description">
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<paragraph id="8B8936D2FB72FEB0CBFFBFADFF35FE07" blockId="279.[151,1437,1322,2031]" lastBlockId="280.[151,1437,151,429]" lastPageId="280" lastPageNumber="281" pageId="279" pageNumber="280">
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||
<emphasis id="B942EAC0FB72FEBFCBFFBFADFE72F965" bold="true" box="[199,410,1718,1743]" pageId="279" pageNumber="280">
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Description.
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<emphasis id="B942EAC0FB72FEBFCA67BFADFE72F965" bold="true" box="[351,410,1718,1743]" italics="true" pageId="279" pageNumber="280">Shell</emphasis>
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</emphasis>
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very small (to
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<quantity id="4CCE9B37FB72FEBFC97CBFACFD72F964" box="[580,666,1719,1743]" metricMagnitude="-3" metricUnit="m" metricValue="9.8" pageId="279" pageNumber="280" unit="mm" value="9.8">9.8 mm</quantity>
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total shell length), fusiform, truncated anteriorly, glossy, with a total of up to about 8 strongly convex whorls, with a large, gradually tapering last whorl that is approximately 60% of the total shell length; sutures appressed.
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<emphasis id="B942EAC0FB72FEBFC954BFE5FD1AF8BD" bold="true" box="[620,754,1790,1815]" italics="true" pageId="279" pageNumber="280">Protoconch</emphasis>
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of 1¾ smooth round whorls, the first not immersed.
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<emphasis id="B942EAC0FB72FEBFCE65BFE5FEEBF891" bold="true" italics="true" pageId="279" pageNumber="280">Axial sculpture</emphasis>
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of broad, convex ribs that run from sulcus or suture to succeeding suture on spire whorls, and evanesce before the anterior fasciole on the last. Ribs mostly obsolete in the sulcus, slightly opisthocline, knob-like below sulcus of first 2 whorls, elongate below; 10 on penultimate, 6 on last whorl to varix. Microscopic growth striae present.
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<emphasis id="B942EAC0FB72FEBFCBCEBE95FEDAF80D" bold="true" box="[246,306,1934,1959]" italics="true" pageId="279" pageNumber="280">Varix</emphasis>
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convex, higher and wider than nearby ribs, hump-like, positioned ⅓-turn from the edge of the outer lip.
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<emphasis id="B942EAC0FB72FEBFCBFABEA9FE93F861" bold="true" box="[194,379,1970,1995]" italics="true" pageId="279" pageNumber="280">Spiral sculpture</emphasis>
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absent except for about 5 threads on the anterior fasciole. Microsculpture is not evident on the worn
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<typeStatus id="548D8870FB72FEBFCBE0BECCFEE0F844" box="[216,264,2007,2030]" pageId="279" pageNumber="280">type</typeStatus>
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specimens.
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||
<emphasis id="B942EAC0FB72FEBFCAACBECDFE0AF845" bold="true" box="[404,482,2006,2031]" italics="true" pageId="279" pageNumber="280">Sulcus</emphasis>
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slightly concave, about ⅓-height of the spire whorls, bare, except for a few reduced ribs that extend to the suture.
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<emphasis id="B942EAC0FB7DFEB0CAD3B98CFDBCFF1A" bold="true" box="[491,596,151,176]" italics="true" pageId="280" pageNumber="281">Outer lip</emphasis>
|
||
somewhat flattened from varix, re-grown from varix on
|
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<typeStatus id="548D8870FB7DFEB0CFE5B98CFAAAFF1A" box="[1245,1346,151,176]" pageId="280" pageNumber="281" type="holotype">holotype</typeStatus>
|
||
, broken off on
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<typeStatus id="548D8870FB7DFEB0CBDCB9A6FEBBFF7E" box="[228,339,189,212]" pageId="280" pageNumber="281" type="paratype">paratypes</typeStatus>
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||
; strengthening axial folds present. Edge of lip forms a low arc from anal sinus to anterior canal. Stromboid notch obscured by damaged.
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<emphasis id="B942EAC0FB7DFEB0C952B9C4FD00FF52" bold="true" box="[618,744,223,248]" italics="true" pageId="280" pageNumber="281">Anal sinus</emphasis>
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a deep notch that adjoins the suture at its apex, behind the parietal lobe. Edges parallel to slightly convergent; inner rim of sinus flared out.
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<emphasis id="B942EAC0FB7DFEB0CF04B81EFB4BFEB7" bold="true" box="[1084,1187,260,285]" italics="true" pageId="280" pageNumber="281">Inner lip</emphasis>
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narrow, emarginated; erect at anterior end of canal, recumbent elsewhere; with a low parietal lobe posteriorly.
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<emphasis id="B942EAC0FB7DFEB0CF8BB83CFA88FEEA" bold="true" box="[1203,1376,295,320]" italics="true" pageId="280" pageNumber="281">Anterior canal</emphasis>
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well defined, short, straight, open; fasciole not swollen.
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<emphasis id="B942EAC0FB7DFEB0C9C1B857FCD2FECF" bold="true" box="[761,826,332,357]" italics="true" pageId="280" pageNumber="281">Color</emphasis>
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off-white, with faint golden-yellow spots in sulcus corresponding to rib intercostal space. Color may be more vivid in fresh specimens; the ones in hand are old and faded.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF49665AFB7DFEB0CBAFBEB0FA8EF848" httpUri="https://zenodo.org/record/263442/files/figure.png" pageId="280" pageNumber="281" targetBox="[151,1436,483,1911]" targetPageId="280">
|
||
<paragraph id="8B8936D2FB7DFEB0CBAFBEB0FA8EF848" blockId="280.[151,1435,1963,2018]" pageId="280" pageNumber="281">
|
||
<emphasis id="B942EAC0FB7DFEB0CBAFBEB0FEF5F86B" bold="true" box="[151,285,1963,1985]" pageId="280" pageNumber="281">PLATE 142.</emphasis>
|
||
<taxonomicName id="4C364D51FB7DFEB0CA1CBEB0FE0BF86B" box="[292,483,1963,1985]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="280" pageNumber="281" phylum="Mollusca" rank="species" species="abdita" status="sp. nov.">
|
||
<emphasis id="B942EAC0FB7DFEB0CA1CBEB0FE0BF86B" box="[292,483,1963,1985]" italics="true" pageId="280" pageNumber="281">Splendrillia abdita</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFB7DFEB0CAC8BEB7FD86F86B" box="[496,622,1963,1985]" pageId="280" pageNumber="281" rank="species">new species</taxonomicNameLabel>
|
||
. Figs. 1–2: holotype, offshore, Barbados (USNM 87468). Fig. 1: ventral, lateral & dorsal views; Fig. 2: enlarged view of protoconch (not to scale). Figs. 3–4: paratypes, offshore, Barbados (MCZ 7074).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C32C6559FB7CFEB1CBFFB983FECCFDB2" pageId="281" pageNumber="282" type="discussion">
|
||
<paragraph id="8B8936D2FB7CFEB1CBFFB983FECCFDB2" blockId="281.[151,1437,151,644]" pageId="281" pageNumber="282">
|
||
<emphasis id="B942EAC0FB7CFEB1CBFFB983FE2BFF05" bold="true" box="[199,451,152,175]" pageId="281" pageNumber="282">
|
||
Remarks.
|
||
<emphasis id="B942EAC0FB7CFEB1CA7DB983FE2BFF05" box="[325,451,152,175]" italics="true" pageId="281" pageNumber="282">Taxonomy.</emphasis>
|
||
</emphasis>
|
||
<taxonomicName id="4C364D51FB7CFEB1CAF6B98CFD4DFF1A" box="[462,677,151,176]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="abdita">Splendrillia abdita</taxonomicName>
|
||
has all the distinctive features of
|
||
<taxonomicName id="4C364D51FB7CFEB1CF00B98CFB54FF1A" box="[1080,1212,151,176]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FB7CFEB1CF00B98CFB54FF1A" box="[1080,1212,151,176]" italics="true" pageId="281" pageNumber="282">Splendrillia</emphasis>
|
||
</taxonomicName>
|
||
: an anal sinus that adjoins the suture behind the parietal lobe, ribs that are mostly absent in the sulcus, a hump-like varix, and spiral sculpture confined to the anterior fasciole. This species is unique with its golden-yellow spots in the sulcus.
|
||
<emphasis id="B942EAC0FB7CFEB1CBAFB81FFEFDFEB7" bold="true" box="[151,277,260,285]" italics="true" pageId="281" pageNumber="282">Variability.</emphasis>
|
||
The average total length of the three
|
||
<typeStatus id="548D8870FB7CFEB1C9EDB81EFCEDFEB6" box="[725,773,261,284]" pageId="281" pageNumber="282">type</typeStatus>
|
||
specimens is
|
||
<quantity id="4CCE9B37FB7CFEB1C894B81FFBFCFEB6" box="[940,1044,260,284]" metricMagnitude="-3" metricUnit="m" metricValue="9.67" pageId="281" pageNumber="282" unit="mm" value="9.67">9.67 mm</quantity>
|
||
(
|
||
<quantity id="4CCE9B37FB7CFEB1CF1EB81FFB5DFEB7" box="[1062,1205,260,285]" metricMagnitude="-3" metricUnit="m" metricValue="9.65" metricValueMax="9.8" metricValueMin="9.5" pageId="281" pageNumber="282" unit="mm" value="9.65" valueMax="9.8" valueMin="9.5">9.5–9.8 mm</quantity>
|
||
), their color pattern appears to be consistent.
|
||
<emphasis id="B942EAC0FB7CFEB1CA95B83CFCC2FEEA" box="[429,810,295,320]" italics="true" pageId="281" pageNumber="282">
|
||
<emphasis id="B942EAC0FB7CFEB1CA95B83CFDBAFEEA" bold="true" box="[429,594,295,320]" italics="true" pageId="281" pageNumber="282">Identification.</emphasis>
|
||
<taxonomicName id="4C364D51FB7CFEB1C960B83CFCC2FEEA" box="[600,810,295,320]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="abdita">Splendrillia abdita</taxonomicName>
|
||
</emphasis>
|
||
is very similar in appearance and size to
|
||
<taxonomicName id="4C364D51FB7CFEB1CFCCB833FA88FEEA" box="[1268,1376,295,320]" class="Gastropoda" family="Drilliidae" genus="Calliclava" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="subtilis" status="sp. nov.">
|
||
<emphasis id="B942EAC0FB7CFEB1CFCCB833FA88FEEA" box="[1268,1376,295,320]" italics="true" pageId="281" pageNumber="282">S. subtilis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFB7CFEB1CE55B833FF03FECF" pageId="281" pageNumber="282" rank="species">new species</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C364D51FB7CFEB1CBCEB857FE7FFECE" box="[246,407,332,356]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="panamensis" status="sp. nov.">
|
||
<emphasis id="B942EAC0FB7CFEB1CBCEB857FE7FFECE" box="[246,407,332,356]" italics="true" pageId="281" pageNumber="282">S. panamensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFB7CFEB1CA9DB856FDC5FECF" box="[421,557,332,357]" pageId="281" pageNumber="282" rank="species">new species</taxonomicNameLabel>
|
||
<taxonomicName id="4C364D51FB7CFEB1C90CB857FC20FECF" authority="(E.A. Smith, 1882)" baseAuthorityName="E. A. Smith" baseAuthorityYear="1882" box="[564,968,332,357]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="interpunctata">
|
||
<emphasis id="B942EAC0FB7CFEB1C90CB857FD0FFECE" box="[564,743,332,356]" italics="true" pageId="281" pageNumber="282">S. interpunctata</emphasis>
|
||
(E.A. Smith, 1882)
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C364D51FB7CFEB1CF3CB857FB7EFECF" box="[1028,1174,332,357]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="alticostata" status="sp. nov.">
|
||
<emphasis id="B942EAC0FB7CFEB1CF3CB857FB7EFECF" box="[1028,1174,332,357]" italics="true" pageId="281" pageNumber="282">S. alticostata</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFB7CFEB1CF9DB856FAC7FECF" box="[1189,1327,332,357]" pageId="281" pageNumber="282" rank="species">new species</taxonomicNameLabel>
|
||
. It can be distinguished from all four by its color pattern. From
|
||
<taxonomicName id="4C364D51FB7CFEB1C9D3B86BFCBFFE22" box="[747,855,367,392]" class="Gastropoda" family="Drilliidae" genus="Calliclava" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="subtilis">
|
||
<emphasis id="B942EAC0FB7CFEB1C9D3B86BFCBFFE22" box="[747,855,367,392]" italics="true" pageId="281" pageNumber="282">S. subtilis</emphasis>
|
||
</taxonomicName>
|
||
it also differs in the form of the last whorl, which is more convex, not as angled as that of
|
||
<taxonomicName id="4C364D51FB7CFEB1C97CB88FFD5AFE07" box="[580,690,404,429]" class="Gastropoda" family="Drilliidae" genus="Calliclava" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="subtilis">
|
||
<emphasis id="B942EAC0FB7CFEB1C97CB88FFD5AFE07" box="[580,690,404,429]" italics="true" pageId="281" pageNumber="282">S. subtilis</emphasis>
|
||
</taxonomicName>
|
||
. From
|
||
<taxonomicName id="4C364D51FB7CFEB1C83DB88FFC4EFE06" box="[773,934,404,428]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="panamensis">
|
||
<emphasis id="B942EAC0FB7CFEB1C83DB88FFC4EFE06" box="[773,934,404,428]" italics="true" pageId="281" pageNumber="282">S. panamensis</emphasis>
|
||
</taxonomicName>
|
||
it also somewhat smaller (9.67 versus
|
||
<quantity id="4CCE9B37FB7CFEB1CE66B88FFF2BFE65" metricMagnitude="-2" metricUnit="m" metricValue="1.168" pageId="281" pageNumber="282" unit="mm" value="11.68">11.68 mm</quantity>
|
||
in total length), has ribs that extend farther down the last whorl, and lacks a strong spout-like anal sinus. From
|
||
<taxonomicName id="4C364D51FB7CFEB1CBAFB8C7FEA3FE5E" box="[151,331,476,500]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="interpunctata">
|
||
<emphasis id="B942EAC0FB7CFEB1CBAFB8C7FEA3FE5E" box="[151,331,476,500]" italics="true" pageId="281" pageNumber="282">S. interpunctata</emphasis>
|
||
</taxonomicName>
|
||
it also differs in having longer, less oblique ribs. From
|
||
<taxonomicName id="4C364D51FB7CFEB1C8FEB8C7FBB1FE5F" box="[966,1113,476,501]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="species" species="alticostata">
|
||
<emphasis id="B942EAC0FB7CFEB1C8FEB8C7FBB1FE5F" box="[966,1113,476,501]" italics="true" pageId="281" pageNumber="282">S. alticostata</emphasis>
|
||
</taxonomicName>
|
||
it also differs in having less angular ribs.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FB7CFEB1CBFFBB3EFF3DFD2E" pageId="281" pageNumber="282" type="etymology">
|
||
<paragraph id="8B8936D2FB7CFEB1CBFFBB3EFF3DFD2E" blockId="281.[151,1437,151,644]" pageId="281" pageNumber="282">
|
||
<emphasis id="B942EAC0FB7CFEB1CBFFBB3EFEAEFD96" bold="true" box="[199,326,549,572]" pageId="281" pageNumber="282">Etymology</emphasis>
|
||
. The Hidden
|
||
<taxonomicName id="4C364D51FB7CFEB1CAD2BB3FFD86FD97" box="[490,622,548,573]" class="Gastropoda" family="Drilliidae" genus="Splendrillia" kingdom="Animalia" order="Neogastropoda" pageId="281" pageNumber="282" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FB7CFEB1CAD2BB3FFD86FD97" box="[490,622,548,573]" italics="true" pageId="281" pageNumber="282">Splendrillia</emphasis>
|
||
</taxonomicName>
|
||
, from the Latin adjective
|
||
<emphasis id="B942EAC0FB7CFEB1C89BBB3FFC1DFD97" box="[931,1013,548,573]" italics="true" pageId="281" pageNumber="282">abditus</emphasis>
|
||
(=hidden, secret, out of the way), a reference to all known specimens’ more than 100 years’ hidden residence under other identifications in museum trays.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |