258 lines
28 KiB
XML
258 lines
28 KiB
XML
<document id="070D193100D0F6C6F1D5BE78D3AF395C" 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="039F87C4FAB8FF76CBAFB98CFBDDFC2A" 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="Leptadrillia lizae Fallon, 2016, new species" docType="treatment" docVersion="12" lastPageNumber="223" 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="222" updateTime="1698184378282" updateUser="plazi">
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<mods:mods id="91E71B43183F299157AC876EF7F736AD" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="39BC0D049F2BD749779DBB6ABE81B462">
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<mods:title id="8CACF70E007E7B08523127E33BD986F8">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="0736D0BB5257B9279EBC0263194FC054" type="personal">
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<mods:role id="66D3D38A94B4E5D7FE131A1CA2124033">
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<mods:roleTerm id="1E45E81BCE2F8D6D13E01D6608E51B80">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="AFCAD590C6992374147B351398C30DCA">Fallon, Phillip J.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="3EC8802D8E7DDBC17668DF93A634AA32">text</mods:typeOfResource>
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<mods:titleInfo id="8929106BF394BA8D59487FBD22A154E4">
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<mods:title id="52BA87D67673419629B1B1045055F0AB">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="D260E6F307AB53BE7DB8CA49EC531959">
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<mods:date id="89D7583E864333CEE9E268EA8B3DE7B5">2016</mods:date>
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<mods:detail id="499068C081E0673364C4C34AB76DCF95" type="volume">
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<mods:number id="D882112ED2C48D4E51AC21E7E66730D0">4090</mods:number>
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</mods:detail>
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<mods:detail id="FC3B0EE7DBF97BC994A351EC914163BF" type="issue">
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<mods:number id="71D94802180C5B9052410D728AE8F2F2">1</mods:number>
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<mods:start id="FEE1ADA181EFE8C5FA27BEBB7AEBDADE">1</mods:start>
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<mods:end id="78F6B388D1755B8FB48B8961851E108E">363</mods:end>
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<mods:classification id="2C09AF9FC8644BDCC7098EA2339C699B">journal article</mods:classification>
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<mods:identifier id="4B99B9F15B15F1E514C0AC3653C9A775" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<mods:identifier id="DAC4EDE960124AB048D8185FF2961352" type="GBIF-Dataset">e6b35f5a-435e-4473-b29e-1e4d842f84b0</mods:identifier>
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<mods:identifier id="D9472A261F73D83F63A00055D6814EC5" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="242EADF134185F561344880063BD0F8E" type="Zenodo-Dep">263299</mods:identifier>
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<mods:identifier id="C25485BCF8351EAFD5B18187F2C1FC89" type="ZooBank">203BAC25-B542-48FE-B5AD-EBA8C0285833</mods:identifier>
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</mods:mods>
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<treatment id="039F87C4FAB8FF76CBAFB98CFBDDFC2A" ID-DOI="http://doi.org/10.5281/zenodo.6076496" ID-GBIF-Taxon="117911628" ID-Zenodo-Dep="6076496" LSID="urn:lsid:plazi:treatment:039F87C4FAB8FF76CBAFB98CFBDDFC2A" httpUri="http://treatment.plazi.org/id/039F87C4FAB8FF76CBAFB98CFBDDFC2A" lastPageId="222" lastPageNumber="223" pageId="221" pageNumber="222">
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<subSubSection id="C32C6559FAB8FF75CBAFB98CFEFBFF79" pageId="221" pageNumber="222" type="nomenclature">
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<paragraph id="8B8936D2FAB8FF75CBAFB98CFDE9FF18" blockId="221.[151,513,151,211]" box="[151,513,151,178]" pageId="221" pageNumber="222">
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<heading id="D0C181BEFAB8FF75CBAFB98CFDE9FF18" bold="true" box="[151,513,151,178]" fontSize="11" level="1" pageId="221" pageNumber="222" reason="1">
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<emphasis id="B942EAC0FAB8FF75CBAFB98CFDE9FF18" bold="true" box="[151,513,151,178]" pageId="221" pageNumber="222">
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<taxonomicName id="4C364D51FAB8FF75CBAFB98CFE8AFF1B" ID-CoL="6PDTD" box="[151,354,151,177]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="221" pageNumber="222" phylum="Mollusca" rank="species" species="lizae" status="sp. nov.">
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<emphasis id="B942EAC0FAB8FF75CBAFB98CFE8AFF1B" bold="true" box="[151,354,151,177]" italics="true" pageId="221" pageNumber="222">Leptadrillia lizae</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFAB8FF75CA49B983FDE9FF18" box="[369,513,152,178]" pageId="221" pageNumber="222" 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="8B8936D2FAB8FF75CBAFB9A1FEFBFF79" blockId="221.[151,513,151,211]" box="[151,275,186,211]" pageId="221" pageNumber="222">
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(
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<figureCitation id="130D2A57FAB8FF75CBA7B9A1FEE2FF79" box="[159,266,186,211]" captionStart="PLATE 109" captionStartId="221.[151,234,1538,1560]" captionTargetBox="[151,1436,626,1471]" captionTargetId="figure@221.[151,1436,626,1514]" captionTargetPageId="221" captionText="PLATE 109. Leptadrillia lizae, new species. Figs. 1 – 3: holotype, off Triángulos Reefs, Campeche Bank, Yucatan State, Mexico (UF 470325). Fig. 1: ventral, lateral & dorsal views; Fig. 2: enlarged view of the protoconch (not to scale); Fig. 3: apical view, V = varix, L = edge of outer lip. Fig. 4: specimen possibly this species, from W of Tampa Bay, Hillsborough Co., W Florida (ANSP 337390); Figs. 5 – 7: paratypes from type locality (P. Stahlschmidt coll.)." httpUri="https://zenodo.org/record/263410/files/figure.png" pageId="221" pageNumber="222">Plate 109</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FAB8FF75CBAFB818FBB0FD90" pageId="221" pageNumber="222" type="materials_examined">
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<paragraph id="8B8936D2FAB8FF75CBAFB818FE9AFEC9" blockId="221.[151,1437,258,571]" pageId="221" pageNumber="222">
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<emphasis id="B942EAC0FAB8FF75CBAFB818FEACFEB1" bold="true" box="[151,324,258,283]" pageId="221" pageNumber="222">
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<typeStatus id="548D8870FAB8FF75CBAFB818FF3AFEB0" box="[151,210,259,282]" pageId="221" pageNumber="222">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="548D8870FAB8FF75CA72B819FE5AFEB1" box="[330,434,258,283]" pageId="221" pageNumber="222" type="holotype">Holotype</typeStatus>
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8.9 x
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<quantity id="4CCE9B37FAB8FF75CACFB818FDA6FEB0" box="[503,590,259,283]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="221" pageNumber="222" unit="mm" value="3.2">3.2 mm</quantity>
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, E. García! aboard R/V
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<emphasis id="B942EAC0FAB8FF75C862B819FC58FEB1" box="[858,944,258,283]" italics="true" pageId="221" pageNumber="222">Pelican</emphasis>
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,
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<date id="FF881012FAB8FF75C885B818FBADFEB1" box="[957,1093,259,283]" pageId="221" pageNumber="222" value="2005-06-10">10 Jun 2005</date>
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(UF 470325); 3
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<typeStatus id="548D8870FAB8FF75CFC7B818FA87FEB0" box="[1279,1391,259,282]" pageId="221" pageNumber="222" type="paratype">paratypes</typeStatus>
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: 8.1 x 2.9, 8.6 x 2.9 & 7.3 x
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<quantity id="4CCE9B37FAB8FF75CAA7B83CFE1FFE94" box="[415,503,295,319]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="221" pageNumber="222" unit="mm" value="2.8">2.8 mm</quantity>
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, in
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<quantity id="4CCE9B37FAB8FF75C927B83CFD6BFE94" box="[543,643,295,319]" metricMagnitude="1" metricUnit="m" metricValue="6.4" metricValueMax="6.5" metricValueMin="6.3" pageId="221" pageNumber="222" unit="m" value="64.0" valueMax="65.0" valueMin="63.0">63–65 m</quantity>
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, from the
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<typeStatus id="548D8870FAB8FF75C9CDB83CFCCDFE94" box="[757,805,295,318]" pageId="221" pageNumber="222">type</typeStatus>
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locality, E. García! aboard R/V
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<emphasis id="B942EAC0FAB8FF75CFB5B83DFB0BFE95" box="[1165,1251,294,319]" italics="true" pageId="221" pageNumber="222">Pelican</emphasis>
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,
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<date id="FF881012FAB8FF75CFC8B83CFA90FE95" box="[1264,1400,295,319]" pageId="221" pageNumber="222" value="2005-06-10">10 Jun 2005</date>
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(P. Stahlschmidt coll.).
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</paragraph>
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<paragraph id="8B8936D2FAB8FF75CBFFB874FDA8FE01" blockId="221.[151,1437,258,571]" pageId="221" pageNumber="222">
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<emphasis id="B942EAC0FAB8FF75CBFFB874FE8DFE2D" bold="true" box="[199,357,366,391]" pageId="221" pageNumber="222">
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<typeStatus id="548D8870FAB8FF75CBFFB874FEEAFE2C" box="[199,258,367,390]" pageId="221" pageNumber="222">Type</typeStatus>
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locality.
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</emphasis>
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Off
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<taxonomicName id="4C364D51FAB8FF75CAA0B875FDF8FE2D" box="[408,528,366,391]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="221" pageNumber="352" phylum="Mollusca" rank="species" species="triangulos" status="sp. nov.">Triángulos</taxonomicName>
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Reefs, outer Campeche Bank, ca
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<quantity id="4CCE9B37FAB8FF75C8B2B874FC37FE2D" box="[906,991,366,391]" metricMagnitude="5" metricUnit="m" metricValue="2.05" pageId="221" pageNumber="222" unit="km" value="205.0">205 km</quantity>
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W of Yucatan State,
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<collectingCountry id="F3217642FAB8FF75CFF3B875FAC8FE2D" box="[1227,1312,366,391]" name="Mexico" pageId="221" pageNumber="222">Mexico</collectingCountry>
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(
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<geoCoordinate id="EE025015FAB8FF75CE08B875FF46FE00" direction="north" orientation="latitude" pageId="221" pageNumber="222" precision="9" value="20.858166">20°51.49' N</geoCoordinate>
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,
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<geoCoordinate id="EE025015FAB8FF75CB81B888FEA1FE01" box="[185,329,402,427]" direction="west" orientation="longitude" pageId="221" pageNumber="222" precision="9" value="-92.35733">92°21.44' W</geoCoordinate>
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), in
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<quantity id="4CCE9B37FAB8FF75CA42B888FE35FE00" box="[378,477,403,427]" metricMagnitude="1" metricUnit="m" metricValue="6.4" metricValueMax="6.5" metricValueMin="6.3" pageId="221" pageNumber="222" unit="m" value="64.0" valueMax="65.0" valueMin="63.0">63–65 m</quantity>
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on mud.
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</paragraph>
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<paragraph id="8B8936D2FAB8FF75CBFFB8ADFC56FE59" blockId="221.[151,1437,258,571]" pageId="221" pageNumber="222">
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||
<emphasis id="B942EAC0FAB8FF75CBFFB8ADFE13FE65" bold="true" box="[199,507,438,463]" pageId="221" pageNumber="222">Other material examined.</emphasis>
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An additional specimen believed to be this species was examined: 9.3 x
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<quantity id="4CCE9B37FAB8FF75CE1CB8ACFA93FE64" box="[1316,1403,439,463]" metricMagnitude="-3" metricUnit="m" metricValue="2.9" pageId="221" pageNumber="222" unit="mm" value="2.9">2.9 mm</quantity>
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, in
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<quantity id="4CCE9B37FAB8FF75CBAFB8C0FF08FE58" box="[151,224,475,499]" metricMagnitude="2" metricUnit="m" metricValue="4.57" pageId="221" pageNumber="222" unit="m" value="457.0">457 m</quantity>
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, W of Tampa Bay, Hillsborough Co., W Florida (ANSP 465632).
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</paragraph>
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<paragraph id="8B8936D2FAB8FF75CBFFB8E4FBB0FD90" blockId="221.[151,1437,258,571]" pageId="221" pageNumber="222">
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||
<emphasis id="B942EAC0FAB8FF75CBFFB8E4FE5CFDBD" bold="true" box="[199,436,510,535]" pageId="221" pageNumber="222">Range and habitat.</emphasis>
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<collectingCountry id="F3217642FAB8FF75CA87B8E5FDFDFDBD" box="[447,533,510,535]" name="Mexico" pageId="221" pageNumber="222">Mexico</collectingCountry>
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(off
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<taxonomicName id="4C364D51FAB8FF75C96DB8E5FD25FDBD" box="[597,717,510,535]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="221" pageNumber="352" phylum="Mollusca" rank="species" species="triangulos" status="sp. nov.">Triángulos</taxonomicName>
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Reefs, Campeche Bank). Reported at
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<quantity id="4CCE9B37FAB8FF75CFAEB8E4FB17FDBC" box="[1174,1279,511,535]" metricMagnitude="1" metricUnit="m" metricValue="6.4" metricValueMax="6.5" metricValueMin="6.3" pageId="221" pageNumber="222" unit="m" value="64.0" valueMax="65.0" valueMin="63.0">63–65 m</quantity>
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, on mud, for specimens from the
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<typeStatus id="548D8870FAB8FF75CA41BB38FE41FD90" box="[377,425,547,570]" pageId="221" pageNumber="222">type</typeStatus>
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locality, and at
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<quantity id="4CCE9B37FAB8FF75C963BB38FD4AFD90" box="[603,674,547,571]" metricMagnitude="2" metricUnit="m" metricValue="4.57" pageId="221" pageNumber="222" unit="m" value="457.0">457 m</quantity>
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for a specimen from W of Tampa Bay.
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</paragraph>
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</subSubSection>
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<caption id="DF49665AFAB8FF75CBAFBF19FBE4F9DE" httpUri="https://zenodo.org/record/263410/files/figure.png" pageId="221" pageNumber="222" targetBox="[151,1436,626,1471]" targetPageId="221">
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<paragraph id="8B8936D2FAB8FF75CBAFBF19FBE4F9DE" blockId="221.[151,1436,1538,1652]" pageId="221" pageNumber="222">
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||
<emphasis id="B942EAC0FAB8FF75CBAFBF19FEC9F9B2" bold="true" box="[151,289,1538,1560]" pageId="221" pageNumber="222">PLATE 109.</emphasis>
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<taxonomicName id="4C364D51FAB8FF75CA14BF19FE08F9B2" box="[300,480,1538,1560]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="221" pageNumber="222" phylum="Mollusca" rank="species" species="lizae" status="sp. nov.">
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<emphasis id="B942EAC0FAB8FF75CA14BF19FE08F9B2" box="[300,480,1538,1560]" italics="true" pageId="221" pageNumber="222">Leptadrillia lizae</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFAB8FF75CAC9BF18FD9AF9B2" box="[497,626,1538,1560]" pageId="221" pageNumber="222" rank="species">new species</taxonomicNameLabel>
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. Figs. 1–3: holotype, off
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<taxonomicName id="4C364D51FAB8FF75C8BFBF19FC1CF9B2" box="[903,1012,1538,1560]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="221" pageNumber="352" phylum="Mollusca" rank="species" species="triangulos" status="sp. nov.">Triángulos</taxonomicName>
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Reefs, Campeche Bank, Yucatan State, Mexico (UF 470325). Fig. 1: ventral, lateral & dorsal views; Fig. 2: enlarged view of the protoconch (not to scale); Fig. 3: apical view, V=varix, L=edge of outer lip. Fig. 4: specimen possibly this species, from W of Tampa Bay, Hillsborough Co., W Florida (ANSP 337390); Figs. 5–7: paratypes from type locality (P. Stahlschmidt coll.).
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</paragraph>
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</caption>
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<subSubSection id="C32C6559FAB8FF76CBFFBFBAFEBFFE07" lastPageId="222" lastPageNumber="223" pageId="221" pageNumber="222" type="description">
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||
<paragraph id="8B8936D2FAB8FF76CBFFBFBAFEBFFE07" blockId="221.[151,1436,1697,2010]" lastBlockId="222.[151,1437,151,896]" lastPageId="222" lastPageNumber="223" pageId="221" pageNumber="222">
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<emphasis id="B942EAC0FAB8FF75CBFFBFBAFE72F910" bold="true" box="[199,410,1697,1722]" pageId="221" pageNumber="222">
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||
Description.
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<emphasis id="B942EAC0FAB8FF75CA67BFBAFE72F910" bold="true" box="[351,410,1697,1722]" italics="true" pageId="221" pageNumber="222">Shell</emphasis>
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</emphasis>
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very small (to
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||
<quantity id="4CCE9B37FAB8FF75C97DBFBAFD73F913" box="[581,667,1697,1721]" metricMagnitude="-3" metricUnit="m" metricValue="9.3" pageId="221" pageNumber="222" unit="mm" value="9.3">9.3 mm</quantity>
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in total length), fusiform, translucent, glossy-smooth, with up to 9¼ smooth convex whorls with impressed sutures, the last approximately 56% of the total length; sculpture of axial ribs; aperture narrowly oval, only slightly wider at its widest than anterior canal.
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<emphasis id="B942EAC0FAB8FF75CF14BFF2FB5AF8A8" bold="true" box="[1068,1202,1769,1794]" italics="true" pageId="221" pageNumber="222">Protoconch</emphasis>
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of 2 smooth whorls, the first partially immersed in the second.
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<emphasis id="B942EAC0FAB8FF75C954BE16FCF5F88C" bold="true" box="[620,797,1805,1830]" italics="true" pageId="221" pageNumber="222">Axial sculpture</emphasis>
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of narrow ribs that run from suture-to-suture, are slightly opisthocline, 12 are on penultimate, 8–11 on last whorl to the varix where they end at the anterior fasciole. Ribs somewhat wider than intercostal space. First 4 teleoconch whorls rib profiles angular, appearing nodulose on first 2, becoming less angular anteriorly; their peripheries just below mid-whorl. Rib crests round. Growth striae microscopic, oblique to ribs, recurved in sulcal area.
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<emphasis id="B942EAC0FAB8FF75C9D4BE86FCC0F81C" bold="true" box="[748,808,1949,1974]" italics="true" pageId="221" pageNumber="222">Varix</emphasis>
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large, about twice the width of preceding ribs, straight, not opisthocline, not curved in the sulcal area; positioned ⅓-turn from edge of outer lip.
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<emphasis id="B942EAC0FAB8FF75CFA9BEDAFAA4F870" bold="true" box="[1169,1356,1985,2010]" italics="true" pageId="221" pageNumber="222">Spiral sculpture</emphasis>
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absent except for distinct threads on shell base and anterior fasciole, most of which are on the fasciole.
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<emphasis id="B942EAC0FABBFF76CFF6B98CFAF4FF1A" bold="true" box="[1230,1308,151,176]" italics="true" pageId="222" pageNumber="223">Sulcus</emphasis>
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absent; the only trace of the anal sinus is slightly recurved ribs and growth striae on whorl shoulders.
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<emphasis id="B942EAC0FABBFF76CF9DB9A7FAE6FF7F" bold="true" box="[1189,1294,188,213]" italics="true" pageId="222" pageNumber="223">Outer lip</emphasis>
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thin, with 2 strengthening axial folds; edge of lip forms a low arc from anal sinus to beginning of anterior canal; stromboid notch broad and shallow.
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<emphasis id="B942EAC0FABBFF76CAF8B81FFDD5FEB7" bold="true" box="[448,573,260,285]" italics="true" pageId="222" pageNumber="223">Anal sinus</emphasis>
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is a deep U-shaped notch near the suture, sides not constricted by parietal callus, inner edge weakly flared at its apex.
|
||
<emphasis id="B942EAC0FABBFF76C9A4B833FCEDFEEA" bold="true" box="[668,773,295,320]" italics="true" pageId="222" pageNumber="223">Inner lip</emphasis>
|
||
thin, emarginated, thickest on anterior canal; thinnest on parietal wall, and formed into a weak callus posteriorly over roof of aperture.
|
||
<emphasis id="B942EAC0FABBFF76CF1DB857FB39FECF" bold="true" box="[1061,1233,332,357]" italics="true" pageId="222" pageNumber="223">Anterior canal</emphasis>
|
||
moderately long, open, unnotched. Anterior fasciole not swollen; with spiral threads.
|
||
<emphasis id="B942EAC0FABBFF76C8B4B874FC25FE22" bold="true" box="[908,973,367,392]" italics="true" pageId="222" pageNumber="223">Color</emphasis>
|
||
translucent white; first protoconch whorl with a violet tint.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FABBFF76CBFFB8A3FCBFFCF7" pageId="222" pageNumber="223" type="discussion">
|
||
<paragraph id="8B8936D2FABBFF76CBFFB8A3FCBFFCF7" blockId="222.[151,1437,151,896]" pageId="222" pageNumber="223">
|
||
<emphasis id="B942EAC0FABBFF76CBFFB8A3FE2AFE65" bold="true" box="[199,450,440,463]" pageId="222" pageNumber="223">
|
||
Remarks.
|
||
<emphasis id="B942EAC0FABBFF76CA7BB8A3FE2AFE65" box="[323,450,440,463]" italics="true" pageId="222" pageNumber="223">Taxonomy.</emphasis>
|
||
</emphasis>
|
||
<taxonomicName id="4C364D51FABBFF76CAF2B8ACFD66FE7A" box="[458,654,439,464]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="lizae">Leptadrillia lizae</taxonomicName>
|
||
displays all the characteristics of
|
||
<taxonomicName id="4C364D51FABBFF76CF2BB8ACFB71FE7A" box="[1043,1177,439,464]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FABBFF76CF2BB8ACFB71FE7A" box="[1043,1177,439,464]" italics="true" pageId="222" pageNumber="223">Leptadrillia</emphasis>
|
||
</taxonomicName>
|
||
: a slender shell with a long anterior canal, ribs extending from suture-to-suture with only a slight change in the sulcal region, and spiral sculpture absent except near and on the anterior fasciole. The anterior canal is somewhat shorter than most of its congeners.
|
||
<emphasis id="B942EAC0FABBFF76CA2EBB3FFE7CFD97" bold="true" box="[278,404,548,573]" italics="true" pageId="222" pageNumber="223">Variability.</emphasis>
|
||
The average total length of five specimens is
|
||
<quantity id="4CCE9B37FABBFF76C8AFBB3FFC13FD96" box="[919,1019,548,572]" metricMagnitude="-3" metricUnit="m" metricValue="8.44" pageId="222" pageNumber="223" unit="mm" value="8.44">8.44 mm</quantity>
|
||
(
|
||
<quantity id="4CCE9B37FABBFF76CF31BB3FFB7AFD97" box="[1033,1170,548,573]" metricMagnitude="-3" metricUnit="m" metricValue="8.3" metricValueMax="9.3" metricValueMin="7.3" pageId="222" pageNumber="223" unit="mm" value="8.3" valueMax="9.3" valueMin="7.3">7.3–9.3 mm</quantity>
|
||
) and their average W/
|
||
<taxonomicName id="4C364D51FABBFF76CEB4BB3FFF23FDCA" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="ratio">L ratio</taxonomicName>
|
||
is 0.346.
|
||
<emphasis id="B942EAC0FABBFF76CA79BB5CFD5DFDCA" box="[321,693,583,608]" italics="true" pageId="222" pageNumber="223">
|
||
<emphasis id="B942EAC0FABBFF76CA79BB5CFE0EFDCA" bold="true" box="[321,486,583,608]" italics="true" pageId="222" pageNumber="223">Identification.</emphasis>
|
||
<taxonomicName id="4C364D51FABBFF76CAC8BB5CFD5DFDCA" box="[496,693,583,608]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="lizae">Leptadrillia lizae</taxonomicName>
|
||
</emphasis>
|
||
is most similar to
|
||
<taxonomicName id="4C364D51FABBFF76C8ACBB53FB25FDCA" authority="Bartsch, 1934" authorityName="Bartsch" authorityYear="1934" box="[916,1229,583,608]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="splendida">
|
||
<emphasis id="B942EAC0FABBFF76C8ACBB53FBCAFDCA" box="[916,1058,583,608]" italics="true" pageId="222" pageNumber="223">L. splendida</emphasis>
|
||
Bartsch, 1934
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C364D51FABBFF76CFE4BB53FAB4FDCA" box="[1244,1372,583,608]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="histriata" status="sp. nov.">
|
||
<emphasis id="B942EAC0FABBFF76CFE4BB53FAB4FDCA" box="[1244,1372,583,608]" italics="true" pageId="222" pageNumber="223">L. histriata</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFABBFF76CE55BB53FF03FD2F" pageId="222" pageNumber="223" rank="species">new species</taxonomicNameLabel>
|
||
, and
|
||
<taxonomicName id="4C364D51FABBFF76CA1EBB76FDC8FD2E" authority="Bartsch, 1934" authorityName="Bartsch" authorityYear="1934" box="[294,544,620,645]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="loria">
|
||
<emphasis id="B942EAC0FABBFF76CA1EBB76FE93FD2F" box="[294,379,620,645]" italics="true" pageId="222" pageNumber="223">L. loria</emphasis>
|
||
Bartsch, 1934
|
||
</taxonomicName>
|
||
, two of which also occur in the Gulf of
|
||
<collectingCountry id="F3217642FABBFF76C8DCBB77FBD5FD2F" box="[996,1085,620,645]" name="Mexico" pageId="222" pageNumber="223">Mexico</collectingCountry>
|
||
. From
|
||
<taxonomicName id="4C364D51FABBFF76CFB4BB76FAF0FD2F" box="[1164,1304,620,645]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="splendida">
|
||
<emphasis id="B942EAC0FABBFF76CFB4BB76FAF0FD2F" box="[1164,1304,620,645]" italics="true" pageId="222" pageNumber="223">L. splendida</emphasis>
|
||
</taxonomicName>
|
||
it differs in possessing less angular and more evenly rounded whorls, straighter and more numerous ribs (12 versus 10 on penultimate whorl of
|
||
<taxonomicName id="4C364D51FABBFF76CAACBBAEFDCBFD67" box="[404,547,692,717]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="splendida">
|
||
<emphasis id="B942EAC0FABBFF76CAACBBAEFDCBFD67" box="[404,547,692,717]" italics="true" pageId="222" pageNumber="223">L. splendida</emphasis>
|
||
</taxonomicName>
|
||
), and a somewhat shorter anterior canal. The ribs of
|
||
<taxonomicName id="4C364D51FABBFF76CFA4BBAEFAC2FD67" box="[1180,1322,692,717]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="splendida">
|
||
<emphasis id="B942EAC0FABBFF76CFA4BBAEFAC2FD67" box="[1180,1322,692,717]" italics="true" pageId="222" pageNumber="223">L. splendida</emphasis>
|
||
</taxonomicName>
|
||
are more arcuate and whorl peripheries are below mid-whorl. From
|
||
<taxonomicName id="4C364D51FABBFF76C819BBC3FC9CFD5A" box="[801,884,727,752]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="loria">
|
||
<emphasis id="B942EAC0FABBFF76C819BBC3FC9CFD5A" box="[801,884,727,752]" italics="true" pageId="222" pageNumber="223">L. loria</emphasis>
|
||
</taxonomicName>
|
||
it differs in being larger (
|
||
<quantity id="4CCE9B37FABBFF76CFB7BBCCFB1BFD45" box="[1167,1267,727,752]" metricMagnitude="-3" metricUnit="m" metricValue="8.44" pageId="222" pageNumber="223" unit="mm" value="8.44">8.44 mm</quantity>
|
||
versus
|
||
<quantity id="4CCE9B37FABBFF76CE7FBBC3FA74FD45" box="[1351,1436,728,752]" metricMagnitude="-3" metricUnit="m" metricValue="6.8" pageId="222" pageNumber="223" unit="mm" value="6.8">6.8 mm</quantity>
|
||
in total length), and in possessing a more evenly rounded and more convex whorls. Whorl peripheries are also below mid-whorl in
|
||
<taxonomicName id="4C364D51FABBFF76CABDBA3BFE34FC92" box="[389,476,799,824]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="loria">
|
||
<emphasis id="B942EAC0FABBFF76CABDBA3BFE34FC92" box="[389,476,799,824]" italics="true" pageId="222" pageNumber="223">L. loria</emphasis>
|
||
</taxonomicName>
|
||
, as in
|
||
<emphasis id="B942EAC0FABBFF76C916BA3BFD2CFC92" box="[558,708,799,824]" italics="true" pageId="222" pageNumber="223">
|
||
<taxonomicName id="4C364D51FABBFF76C916BA3BFD57FC92" box="[558,703,799,824]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="splendida">L. splendida</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
From
|
||
<taxonomicName id="4C364D51FABBFF76C82BBA3BFC7BFC92" box="[787,915,799,824]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="species" species="histriata">
|
||
<emphasis id="B942EAC0FABBFF76C82BBA3BFC7BFC92" box="[787,915,799,824]" italics="true" pageId="222" pageNumber="223">L. histriata</emphasis>
|
||
</taxonomicName>
|
||
it differs in having more convex whorls and usually fewer ribs (12 versus 11–15 on the penultimate whorl).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FABBFF76CBFFBA73FBDDFC2A" box="[199,1077,871,896]" pageId="222" pageNumber="223" type="etymology">
|
||
<paragraph id="8B8936D2FABBFF76CBFFBA73FBDDFC2A" blockId="222.[151,1437,151,896]" box="[199,1077,871,896]" pageId="222" pageNumber="223">
|
||
<emphasis id="B942EAC0FABBFF76CBFFBA73FEA6FCD5" bold="true" box="[199,334,872,895]" pageId="222" pageNumber="223">Etymology.</emphasis>
|
||
Liz’s
|
||
<taxonomicName id="4C364D51FABBFF76CAABBA7CFDF1FC2A" box="[403,537,871,896]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="222" pageNumber="223" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FABBFF76CAABBA7CFDF1FC2A" box="[403,537,871,896]" italics="true" pageId="222" pageNumber="223">Leptadrillia</emphasis>
|
||
</taxonomicName>
|
||
. Named after my daughter, Elizabeth A. Fallon.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |