240 lines
26 KiB
XML
240 lines
26 KiB
XML
<document id="937FD7C5049D2A66CF373D18EB0FC769" 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="039F87C4FA98FF57CBAFBCDDFDCFFBBA" 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="Lissodrillia turgida Fallon, 2016, new species" docType="treatment" docVersion="13" lastPageNumber="256" 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="254" updateTime="1698184378282" updateUser="plazi">
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<mods:mods id="9FA5C7106DC77BC0115F0F322675B0CA" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="699EFD9C4507B55EF25BBD270FB2F652">
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<mods:title id="2FDA84315D5F9E9839C00C8DF9A8A8C5">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="55C3B079698C3F386B662F487CC15280" type="personal">
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<mods:role id="33B52F2E99225D9176F7C2238ECFD6C6">
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<mods:roleTerm id="6280DEE8CBA0222B3A93C478EEF276FB">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F5D6428E7A76EE41C9A48D0DCD345D1D">Fallon, Phillip J.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="4E727E8BD2511888B232706320C5D537">text</mods:typeOfResource>
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<mods:titleInfo id="9B68EB7CF6322B5C38E43352C0BF2FED">
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<mods:title id="85C18DA5A6A1EF6FB48643A1963797DC">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="04A72332D477D23B5028F3D6B61BB550">
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<mods:date id="AFF61F80C3E4FC4B2DC0AE28AE4543CD">2016</mods:date>
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<mods:detail id="4941C3EC864AD52B9C42613D38F559AA" type="volume">
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<mods:number id="F136171CF771CBB30D819EDF6BFDE4A1">4090</mods:number>
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</mods:detail>
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<mods:detail id="777BF99DB152C1B2EA6C97C682E75361" type="issue">
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<mods:number id="950D815007FD8EB8DB3C02F8A43019FE">1</mods:number>
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<mods:classification id="7B26CB11A617018083E033E878515ECE">journal article</mods:classification>
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<mods:identifier id="90B28B7B0E0A70FD73F15CD97ECFF72A" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<mods:identifier id="A87585CD91349993D9A6783DDFAE9BE1" type="GBIF-Dataset">e6b35f5a-435e-4473-b29e-1e4d842f84b0</mods:identifier>
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<mods:identifier id="7439ABFFB9BCBE64820ADFBB653EA649" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="CD2D7DBD5056915FE570E7BAA27E281F" type="Zenodo-Dep">263299</mods:identifier>
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<mods:identifier id="6DD38F6152AFE6AE656F184893E4EDB9" type="ZooBank">203BAC25-B542-48FE-B5AD-EBA8C0285833</mods:identifier>
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</mods:mods>
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<treatment id="039F87C4FA98FF57CBAFBCDDFDCFFBBA" ID-DOI="http://doi.org/10.5281/zenodo.6076556" ID-GBIF-Taxon="117911610" ID-Zenodo-Dep="6076556" LSID="urn:lsid:plazi:treatment:039F87C4FA98FF57CBAFBCDDFDCFFBBA" httpUri="http://treatment.plazi.org/id/039F87C4FA98FF57CBAFBCDDFDCFFBBA" lastPageId="255" lastPageNumber="256" pageId="253" pageNumber="254">
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<subSubSection id="C32C6559FA98FF55CBAFBCDDFEFBF9A8" pageId="253" pageNumber="254" type="nomenclature">
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<paragraph id="8B8936D2FA98FF55CBAFBCDDFDF5FA4A" blockId="253.[151,541,1478,1538]" box="[151,541,1478,1504]" pageId="253" pageNumber="254">
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<heading id="D0C181BEFA98FF55CBAFBCDDFDF5FA4A" bold="true" box="[151,541,1478,1504]" fontSize="11" level="1" pageId="253" pageNumber="254" reason="1">
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<emphasis id="B942EAC0FA98FF55CBAFBCDDFDF5FA4A" bold="true" box="[151,541,1478,1504]" pageId="253" pageNumber="254">
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<taxonomicName id="4C364D51FA98FF55CBAFBCDDFE97FA4A" ID-CoL="3VFFM" box="[151,383,1478,1504]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="253" pageNumber="254" phylum="Mollusca" rank="species" species="turgida" status="sp. nov.">
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<emphasis id="B942EAC0FA98FF55CBAFBCDDFE97FA4A" bold="true" box="[151,383,1478,1504]" italics="true" pageId="253" pageNumber="254">Lissodrillia turgida</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFA98FF55CAB5BCDDFDF5FA4A" box="[397,541,1478,1504]" pageId="253" pageNumber="254" 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="8B8936D2FA98FF55CBAFBCF2FEFBF9A8" blockId="253.[151,541,1478,1538]" box="[151,275,1513,1538]" pageId="253" pageNumber="254">
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(
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<figureCitation id="130D2A57FA98FF55CBA7BCF2FEE2F9A8" box="[159,266,1513,1538]" captionStart="PLATE 129" captionStartId="254.[151,234,1807,1829]" captionTargetBox="[151,1436,195,1770]" captionTargetId="figure@254.[151,1436,195,1783]" captionTargetPageId="254" captionText="PLATE 129. Lissodrillia turgida, new species. Upper panel. Figs. 1 – 2: holotype (UF 249933), off Sombrero Light, Florida Keys. Fig. 1: ventral, lateral, dorsal views; Fig. 2: enlarged view of protoconch (not to scale). Fig. 3: paratype, SW of Key West, Florida Keys (EFG 28297), apical view, V = varix, L = edge of lower lip. Lower panel. All paratypes, except Fig. 18, all from off Florida Keys. Figs. 4 – 5: Turtle Harbor, N of Key Largo (USNM 411272); Figs. 6 – 11: off Sand Key, Key West (USNM 411493); Figs. 12 – 14: SW of Key West (USNM 900146); Fig. 15: off American Shoals, off Surgarloaf Key (UF 362367); Figs. 16 – 17: off Sombrero Light (UF 497104); Fig. 18: W of Egmont Key, W Florida (H. G. Lee coll.)." httpUri="https://zenodo.org/record/263430/files/figure.png" pageId="253" pageNumber="254">Plate 129</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA98FF55CBAFBF29FD7EF87F" pageId="253" pageNumber="254" type="materials_examined">
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<paragraph id="8B8936D2FA98FF55CBAFBF29FAD7F888" blockId="253.[151,1437,1585,2006]" pageId="253" pageNumber="254">
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<emphasis id="B942EAC0FA98FF55CBAFBF29FEACF9E0" bold="true" box="[151,324,1585,1610]" pageId="253" pageNumber="254">
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<typeStatus id="548D8870FA98FF55CBAFBF29FF3AF9E3" box="[151,210,1586,1609]" pageId="253" pageNumber="254">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="548D8870FA98FF55CA73BF2AFE5BF9E0" box="[331,435,1585,1610]" pageId="253" pageNumber="254" type="holotype">Holotype</typeStatus>
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6.2 x
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<quantity id="4CCE9B37FA98FF55CAC0BF29FDB8F9E3" box="[504,592,1586,1610]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="253" pageNumber="254" unit="mm" value="2.8">2.8 mm</quantity>
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, McGinty!
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<date id="FF881012FA98FF55C9E8BF29FCB0F9E0" box="[720,856,1586,1610]" pageId="253" pageNumber="254" value="1951-06-22">22 Jun 1951</date>
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(UF 249933); 17
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<typeStatus id="548D8870FA98FF55CF19BF29FB79F9E3" box="[1057,1169,1586,1609]" pageId="253" pageNumber="254" type="paratype">paratypes</typeStatus>
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: 3 spec., 4.8 x 2.3, 5.2 x 2.2 & 3.9 x
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<quantity id="4CCE9B37FA98FF55CA25BF4DFE9DF9C7" box="[285,373,1622,1646]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="253" pageNumber="254" unit="mm" value="1.7">1.7 mm</quantity>
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, in
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<quantity id="4CCE9B37FA98FF55CAA6BF4DFE31F9C7" box="[414,473,1622,1646]" metricMagnitude="1" metricUnit="m" metricValue="9.1" pageId="253" pageNumber="254" unit="m" value="91.0">91 m</quantity>
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, Turtle Harbor, N of Key Largo, Miami-Dade Co. (USNM 411272); 3 spec. 7.3 x 2.9, 6.6 x 2.7 & 5.4 x
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<quantity id="4CCE9B37FA98FF55CA5BBF61FE54F93B" box="[355,444,1658,1682]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="253" pageNumber="254" unit="mm" value="2.3">2.3 mm</quantity>
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, in
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<quantity id="4CCE9B37FA98FF55CADFBF61FDD9F93B" box="[487,561,1658,1682]" metricMagnitude="2" metricUnit="m" metricValue="1.83" pageId="253" pageNumber="254" unit="m" value="183.0">183 m</quantity>
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, off Key West, Florida Keys (USNM 900146); 2 spec., 5.6 x 2.2 & 6.2 x
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<quantity id="4CCE9B37FA98FF55CE41BF61FF2DF91F" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="253" pageNumber="254" unit="mm" value="2.8">2.8 mm</quantity>
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, in
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<quantity id="4CCE9B37FA98FF55CBD5BF85FE86F91F" box="[237,366,1694,1718]" metricMagnitude="2" metricUnit="m" metricValue="1.325" metricValueMax="1.3699999999999999" metricValueMin="1.28" pageId="253" pageNumber="254" unit="m" value="132.5" valueMax="137.0" valueMin="128.0">128–137 m</quantity>
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, 170° off Sombrero Light, Florida Keys, McGinty!
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<date id="FF881012FA98FF55C888BF85FBD0F91C" box="[944,1080,1694,1718]" pageId="253" pageNumber="254" value="1951-06-22">22 Jun 1951</date>
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(UF 497104); 1 spec., 6.6 x
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<quantity id="4CCE9B37FA98FF55CE41BF85FF2DF973" metricMagnitude="-3" metricUnit="m" metricValue="2.7" pageId="253" pageNumber="254" unit="mm" value="2.7">2.7 mm</quantity>
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, in
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<quantity id="4CCE9B37FA98FF55CBD4BFD9FEDDF973" box="[236,309,1730,1754]" metricMagnitude="2" metricUnit="m" metricValue="1.83" pageId="253" pageNumber="254" unit="m" value="183.0">183 m</quantity>
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, off American Shoals, Florida Keys, L.A. Burry! (UF 362367); 7 spec., 4.7 x 2.2, 4.6 x 2.1, 4.4 x 1.9, 4.8 x 2.0, 4.9 x 2.0, 4.7 x 2.1 & 4.5 x
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<quantity id="4CCE9B37FA98FF55C907BFFDFD70F957" box="[575,664,1766,1790]" metricMagnitude="-3" metricUnit="m" metricValue="1.9" pageId="253" pageNumber="254" unit="mm" value="1.9">1.9 mm</quantity>
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, in
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<quantity id="4CCE9B37FA98FF55C9F8BFFDFCE2F957" box="[704,778,1766,1790]" metricMagnitude="2" metricUnit="m" metricValue="2.19" pageId="253" pageNumber="254" unit="m" value="219.0">219 m</quantity>
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, off Sand Key, Florida Keys,
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<taxonomicName id="4C364D51FA98FF55CF60BFFEFB2BF954" authority="Sta." authorityName="Sta." box="[1112,1219,1765,1790]" class="Gastropoda" family="Aeolidiidae" genus="Eolis" higherTaxonomySource="CoL" kingdom="Animalia" order="Nudibranchia" pageId="253" pageNumber="254" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA98FF55CF60BFFEFB7AF954" box="[1112,1170,1765,1790]" italics="true" pageId="253" pageNumber="254">Eolis</emphasis>
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Sta.
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</taxonomicName>
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316, 1916 (USNM 411493); 1 spec. 11.7 x 4.0 mm, in
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<quantity id="4CCE9B37FA98FF55C91BBE11FD77F88B" box="[547,671,1802,1826]" metricMagnitude="2" metricUnit="m" metricValue="2.335" metricValueMax="2.38" metricValueMin="2.29" pageId="253" pageNumber="254" unit="m" value="233.5" valueMax="238.0" valueMin="229.0">229-238 m</quantity>
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, SW of Key West, Monroe Co., Florida Keys (EFG 28297).
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</paragraph>
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<paragraph id="8B8936D2FA98FF55CBFFBE35FC3AF8EF" blockId="253.[151,1437,1585,2006]" box="[199,978,1837,1862]" pageId="253" pageNumber="254">
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<emphasis id="B942EAC0FA98FF55CBFFBE35FE8DF8EC" bold="true" box="[199,357,1837,1862]" pageId="253" pageNumber="254">
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<typeStatus id="548D8870FA98FF55CBFFBE35FEEAF8EF" box="[199,258,1838,1861]" pageId="253" pageNumber="254">Type</typeStatus>
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locality.
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</emphasis>
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170° off Sombrero Light, Florida Keys, in
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<quantity id="4CCE9B37FA98FF55C874BE35FC26F8EF" box="[844,974,1838,1862]" metricMagnitude="2" metricUnit="m" metricValue="1.325" metricValueMax="1.3699999999999999" metricValueMin="1.28" pageId="253" pageNumber="254" unit="m" value="132.5" valueMax="137.0" valueMin="128.0">
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128–
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<specimenCount id="9D30FD5BFA98FF55C8BCBE35FC26F8EF" box="[900,974,1838,1862]" pageId="253" pageNumber="254" type="generic">137 m</specimenCount>
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</quantity>
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.
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</paragraph>
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<paragraph id="8B8936D2FA98FF55CBFFBE4AFC69F824" blockId="253.[151,1437,1585,2006]" pageId="253" pageNumber="254">
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<emphasis id="B942EAC0FA98FF55CBFFBE4AFE13F8C0" bold="true" box="[199,507,1873,1898]" pageId="253" pageNumber="254">Other material examined.</emphasis>
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One additional specimen was examined: 6.5 x
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<quantity id="4CCE9B37FA98FF55CF33BE49FB8BF8C3" box="[1035,1123,1874,1898]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="253" pageNumber="254" unit="mm" value="2.6">2.6 mm</quantity>
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,
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<quantity id="4CCE9B37FA98FF55CF56BE49FB2BF8C0" box="[1134,1219,1873,1898]" metricMagnitude="5" metricUnit="m" metricValue="1.53" pageId="253" pageNumber="254" unit="km" value="153.0">153 km</quantity>
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W of Egmont Key, Hillsborough Co., W Florida, J. Moore!
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<date id="FF881012FA98FF55C964BE6DFD2DF824" box="[604,709,1910,1934]" pageId="253" pageNumber="254" value="1962-09">Sep 1962</date>
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(H.G. Lee coll.).
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</paragraph>
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<paragraph id="8B8936D2FA98FF55CBFFBE81FD7EF87F" blockId="253.[151,1437,1585,2006]" pageId="253" pageNumber="254">
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<emphasis id="B942EAC0FA98FF55CBFFBE81FE43F818" bold="true" box="[199,427,1945,1970]" pageId="253" pageNumber="254">Range and habitat.</emphasis>
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Florida Keys (Key Largo to Key West); W Florida (off Hillsborough Co.). Reported from
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<quantity id="4CCE9B37FA98FF55CBAFBEA5FEE2F87F" box="[151,266,1982,2006]" metricMagnitude="2" metricUnit="m" metricValue="1.555" metricValueMax="2.38" metricValueMin="0.73" pageId="253" pageNumber="254" unit="m" value="155.5" valueMax="238.0" valueMin="73.0">73–238 m</quantity>
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, most commonly from over
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<specimenCount id="9D30FD5BFA98FF55C970BEA5FD7EF87F" box="[584,662,1982,2006]" pageId="253" pageNumber="254" type="generic">
|
||
<quantity id="4CCE9B37FA98FF55C970BEA5FD7AF87F" box="[584,658,1982,2006]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="253" pageNumber="254" unit="m" value="100.0">100 m</quantity>
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.
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</specimenCount>
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</paragraph>
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</subSubSection>
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<caption id="DF49665AFA9BFF56CBAFBE14FB84F815" httpUri="https://zenodo.org/record/263430/files/figure.png" pageId="254" pageNumber="255" targetBox="[151,1436,195,1770]" targetPageId="254">
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<paragraph id="8B8936D2FA9BFF56CBAFBE14FB84F815" blockId="254.[151,1437,1807,1983]" pageId="254" pageNumber="255">
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||
<emphasis id="B942EAC0FA9BFF56CBAFBE14FEF6F88F" bold="true" box="[151,286,1807,1829]" pageId="254" pageNumber="255">PLATE 129.</emphasis>
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<taxonomicName id="4C364D51FA9BFF56CA1DBE14FE04F88F" box="[293,492,1807,1829]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="254" pageNumber="255" phylum="Mollusca" rank="species" species="turgida" status="sp. nov.">
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<emphasis id="B942EAC0FA9BFF56CA1DBE14FE04F88F" box="[293,492,1807,1829]" italics="true" pageId="254" pageNumber="255">Lissodrillia turgida</emphasis>
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||
</taxonomicName>
|
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,
|
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<taxonomicNameLabel id="A27157BBFA9BFF56CAC2BE0BFD91F88F" box="[506,633,1807,1829]" pageId="254" pageNumber="255" rank="species">new species</taxonomicNameLabel>
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.
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<emphasis id="B942EAC0FA9BFF56C9BCBE0BFCF9F88F" bold="true" box="[644,785,1808,1829]" pageId="254" pageNumber="255">Upper panel.</emphasis>
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Figs. 1–2: holotype (UF 249933), off Sombrero Light, Florida Keys. Fig. 1: ventral, lateral, dorsal views; Fig. 2: enlarged view of protoconch (not to scale). Fig. 3: paratype, SW of Key West, Florida Keys (EFG 28297), apical view, V = varix, L = edge of lower lip.
|
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<emphasis id="B942EAC0FA9BFF56C8BDBE55FBFBF8C9" bold="true" box="[901,1043,1870,1891]" pageId="254" pageNumber="255">Lower panel.</emphasis>
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All paratypes, except Fig. 18, all from off Florida Keys. Figs. 4–5: Turtle Harbor, N of Key Largo (USNM 411272); Figs. 6–11: off Sand Key, Key West (USNM 411493); Figs. 12–14: SW of Key West (USNM 900146); Fig. 15: off American Shoals, off Surgarloaf Key (UF 362367); Figs. 16–17: off Sombrero Light (UF 497104); Fig. 18: W of Egmont Key, W Florida (H.G. Lee coll.).
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</paragraph>
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</caption>
|
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<subSubSection id="C32C6559FA9AFF57CBFFB98CFC4BFD67" pageId="255" pageNumber="256" type="description">
|
||
<paragraph id="8B8936D2FA9AFF57CBFFB98CFC4BFD67" blockId="255.[151,1437,151,1040]" pageId="255" pageNumber="256">
|
||
<emphasis id="B942EAC0FA9AFF57CBFFB98CFE77FF1A" bold="true" box="[199,415,151,176]" pageId="255" pageNumber="256">
|
||
Description.
|
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<emphasis id="B942EAC0FA9AFF57CA5CB98CFE77FF1A" bold="true" box="[356,415,151,176]" italics="true" pageId="255" pageNumber="256">Shell</emphasis>
|
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</emphasis>
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very small (to
|
||
<quantity id="4CCE9B37FA9AFF57C964B983FD5FFF05" box="[604,695,152,176]" metricMagnitude="-3" metricUnit="m" metricValue="7.3" pageId="255" pageNumber="256" unit="mm" value="7.3">7.3 mm</quantity>
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in total length, exceptionally to
|
||
<quantity id="4CCE9B37FA9AFF57CF06B983FB41FF1A" box="[1086,1193,151,176]" metricMagnitude="-2" metricUnit="m" metricValue="1.17" pageId="255" pageNumber="256" unit="mm" value="11.7">11.7 mm</quantity>
|
||
), translucent, glossy, fusiform, anterior truncated, with up to about 7 markedly convex whorls, the last about 60% of total shell length; whorls sculpted with evenly round ribs whose peripheries are at mid-whorl. Shell base tapers rapidly to anterior canal giving the last whorl a round profile; aperture short, oval, with a short anterior canal.
|
||
<emphasis id="B942EAC0FA9AFF57CFE2B81FFAB7FEB7" bold="true" box="[1242,1375,260,285]" italics="true" pageId="255" pageNumber="256">Protoconch</emphasis>
|
||
of 2 smooth, translucent round whorls, the first not immersed in the second.
|
||
<emphasis id="B942EAC0FA9AFF57C8F7B83CFB6AFEEA" bold="true" box="[975,1154,295,320]" italics="true" pageId="255" pageNumber="256">Axial sculpture</emphasis>
|
||
of evenly spaced, round ribs, about as wide as the intercostal space, that run suture-to-suture on spire whorls, evanesce just below the whorl periphery on the last before fasciole on shell base, opisthocline, 10–13 on penultimate, 9–12 on last to varix. Ribs; slightly narrowed, recurved, and lower on whorl shoulder.
|
||
<emphasis id="B942EAC0FA9AFF57C805B88FFC91FE07" bold="true" box="[829,889,404,429]" italics="true" pageId="255" pageNumber="256">Varix</emphasis>
|
||
like an expanded rib, about twice the width of preceding ribs, ¼-turn or less from the edge of the outer lip, straight not opisthocline like the ribs.
|
||
<emphasis id="B942EAC0FA9AFF57CFDCB8ACFA74FE7A" bold="true" box="[1252,1436,439,464]" italics="true" pageId="255" pageNumber="256">Spiral sculpture</emphasis>
|
||
lacking altogether.
|
||
<emphasis id="B942EAC0FA9AFF57CA4AB8C7FE28FE5F" bold="true" box="[370,448,476,501]" italics="true" pageId="255" pageNumber="256">Sulcus</emphasis>
|
||
absent; ribs are lower and recurved below suture, marking previous positions of anal sinus.
|
||
<emphasis id="B942EAC0FA9AFF57CBE7B8E4FEAFFDB2" bold="true" box="[223,327,511,536]" italics="true" pageId="255" pageNumber="256">Outer lip</emphasis>
|
||
thin, translucent, and projecting only a short distance from varix; one or more strengthening folds may be present. Lip edge forms a low arc from sinus to anterior canal. Stromboid notch not present in examined specimens.
|
||
<emphasis id="B942EAC0FA9AFF57CA22BB5CFE7EFDCA" bold="true" box="[282,406,583,608]" italics="true" pageId="255" pageNumber="256">Anal sinus</emphasis>
|
||
deep, U-shaped, outer side divergent; inner edge flared out in mature specimens.
|
||
<emphasis id="B942EAC0FA9AFF57CE0DBB53FA73FDCA" bold="true" box="[1333,1435,583,608]" italics="true" pageId="255" pageNumber="256">Inner lip</emphasis>
|
||
thin, recumbent, narrow to moderately wide, thinnest on parietal wall, and formed into a weak callus posteriorly at the anal sinus.
|
||
<emphasis id="B942EAC0FA9AFF57CA74BB94FE12FD02" bold="true" box="[332,506,655,680]" italics="true" pageId="255" pageNumber="256">Anterior canal</emphasis>
|
||
short but distinctly formed, turned a little to the right when viewed ventrally; unnotched; fasciole not swollen.
|
||
<emphasis id="B942EAC0FA9AFF57C930BBAFFDA2FD67" bold="true" box="[520,586,692,717]" italics="true" pageId="255" pageNumber="256">Color</emphasis>
|
||
translucent white to off-white.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FA9AFF57CBFFBBC3FDA0FC62" pageId="255" pageNumber="256" type="discussion">
|
||
<paragraph id="8B8936D2FA9AFF57CBFFBBC3FDA0FC62" blockId="255.[151,1437,151,1040]" pageId="255" pageNumber="256">
|
||
<emphasis id="B942EAC0FA9AFF57CBFFBBC3FE28FD45" bold="true" box="[199,448,728,751]" pageId="255" pageNumber="256">
|
||
Remarks.
|
||
<emphasis id="B942EAC0FA9AFF57CA7ABBC3FE28FD45" bold="true" box="[322,448,728,751]" italics="true" pageId="255" pageNumber="256">Taxonomy.</emphasis>
|
||
</emphasis>
|
||
The position of the varix near the outer lip edge, just behind the anal sinus is unique for the genus. Normally, at least ⅓-turn behind the edge. Other characteristics are more typical of
|
||
<taxonomicName id="4C364D51FA9AFF57CFF6BBE7FAA7FCBF" box="[1230,1359,764,789]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="255" pageNumber="256" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA9AFF57CFF6BBE7FAA7FCBF" box="[1230,1359,764,789]" italics="true" pageId="255" pageNumber="256">Lissodrillia</emphasis>
|
||
</taxonomicName>
|
||
: small glossy shell with ribs from suture-to-suture, an anal sinus and outer lip that trace a reversed “S”, and the lack of spiral sculpture.
|
||
<emphasis id="B942EAC0FA9AFF57CA68BA5FFE26FCF7" bold="true" box="[336,462,836,861]" italics="true" pageId="255" pageNumber="256">Variability.</emphasis>
|
||
The average total length of
|
||
<specimenCount id="9D30FD5BFA9AFF57C830BA5FFC48FCF7" box="[776,928,836,861]" pageId="255" pageNumber="256" type="generic">18 specimens</specimenCount>
|
||
is
|
||
<quantity id="4CCE9B37FA9AFF57C8F8BA5FFBCCFCF6" box="[960,1060,836,860]" metricMagnitude="-3" metricUnit="m" metricValue="5.38" pageId="255" pageNumber="256" unit="mm" value="5.38">5.38 mm</quantity>
|
||
(
|
||
<quantity id="4CCE9B37FA9AFF57CF0ABA5FFB55FCF7" box="[1074,1213,836,861]" metricMagnitude="-3" metricUnit="m" metricValue="5.6" metricValueMax="7.3" metricValueMin="3.9" pageId="255" pageNumber="256" unit="mm" value="5.6" valueMax="7.3" valueMin="3.9">3.9–7.3 mm</quantity>
|
||
), their average W/
|
||
<taxonomicName id="4C364D51FA9AFF57CEB4BA5FFF23FC2A" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="255" pageNumber="256" phylum="Mollusca" rank="species" species="ratio">L ratio</taxonomicName>
|
||
is 0.429.
|
||
<emphasis id="B942EAC0FA9AFF57CA05BA7CFD2EFC2A" box="[317,710,871,896]" italics="true" pageId="255" pageNumber="256">
|
||
<emphasis id="B942EAC0FA9AFF57CA05BA7CFE0AFC2A" bold="true" box="[317,482,871,896]" italics="true" pageId="255" pageNumber="256">Identification.</emphasis>
|
||
<taxonomicName id="4C364D51FA9AFF57CAD2BA7CFD2EFC2A" box="[490,710,871,896]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="255" pageNumber="256" phylum="Mollusca" rank="species" species="turgida">Lissodrillia turgida</taxonomicName>
|
||
</emphasis>
|
||
is similar to
|
||
<taxonomicName id="4C364D51FA9AFF57C858BA73FB81FC2A" authority="Dall, 1881" authorityName="Dall" authorityYear="1881" box="[864,1129,871,896]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="255" pageNumber="256" phylum="Mollusca" rank="species" species="verrillii">
|
||
<emphasis id="B942EAC0FA9AFF57C858BA73FC3CFC2A" box="[864,980,871,896]" italics="true" pageId="255" pageNumber="256">L. verrillii</emphasis>
|
||
(Dall, 1881)
|
||
</taxonomicName>
|
||
in possessing very convex whorls, but in
|
||
<taxonomicName id="4C364D51FA9AFF57CA04BA96FE58FC0F" box="[316,432,908,933]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="255" pageNumber="256" phylum="Mollusca" rank="species" species="verrillii">
|
||
<emphasis id="B942EAC0FA9AFF57CA04BA96FE58FC0F" box="[316,432,908,933]" italics="true" pageId="255" pageNumber="256">L. verrillii</emphasis>
|
||
</taxonomicName>
|
||
they are angular, not evenly round.
|
||
<taxonomicName id="4C364D51FA9AFF57C876BA97FBC1FC0F" box="[846,1065,908,933]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="255" pageNumber="256" phylum="Mollusca" rank="species" species="turgida">
|
||
<emphasis id="B942EAC0FA9AFF57C876BA97FBC1FC0F" box="[846,1065,908,933]" italics="true" pageId="255" pageNumber="256">Lissodrillia turgida</emphasis>
|
||
</taxonomicName>
|
||
has a more open aperture, and a varix positioned closer to the outer lip.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FA9AFF57CBFFBACEFDCFFBBA" pageId="255" pageNumber="256" type="etymology">
|
||
<paragraph id="8B8936D2FA9AFF57CBFFBACEFDCFFBBA" blockId="255.[151,1437,151,1040]" pageId="255" pageNumber="256">
|
||
<emphasis id="B942EAC0FA9AFF57CBFFBACEFEA6FC46" bold="true" box="[199,334,981,1004]" pageId="255" pageNumber="256">Etymology.</emphasis>
|
||
The Swollen
|
||
<taxonomicName id="4C364D51FA9AFF57CAC5BACFFD96FC47" box="[509,638,980,1005]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="255" pageNumber="256" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FA9AFF57CAC5BACFFD96FC47" box="[509,638,980,1005]" italics="true" pageId="255" pageNumber="256">Lissodrillia</emphasis>
|
||
</taxonomicName>
|
||
, named for its inflated whorls. From the Latin adjective
|
||
<emphasis id="B942EAC0FA9AFF57CE01BACFFA7DFC47" box="[1337,1429,980,1005]" italics="true" pageId="255" pageNumber="256">turgidus</emphasis>
|
||
, feminine
|
||
<taxonomicName id="4C364D51FA9AFF57CA39BAECFEBAFBBA" box="[257,338,1015,1040]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="255" pageNumber="256" phylum="Mollusca" rank="species" species="turgida">
|
||
<emphasis id="B942EAC0FA9AFF57CA39BAECFEBAFBBA" box="[257,338,1015,1040]" italics="true" pageId="255" pageNumber="256">turgida</emphasis>
|
||
</taxonomicName>
|
||
, meaning swollen.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |