139 lines
16 KiB
XML
139 lines
16 KiB
XML
<document id="1D03572FB4D2062D87E711B6340EB353" 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="039F87C4FA89FF44CBAFB983FEF5F9C2" 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 Bartsch & Rehder 1939" docType="treatment" docVersion="12" lastPageNumber="237" 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="237" updateTime="1698184378282" updateUser="plazi">
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<mods:titleInfo id="1CDCE0B918C335E5BEFCD8B02DEF0D09">
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<mods:title id="1C5506B82DE433D14D63A1AA0101B430">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:namePart id="7BB5416B6FFB37BBA3B09E2FD7C9AB77">Fallon, Phillip J.</mods:namePart>
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<mods:title id="CF810329D4E04F7033F73B421C023094">Zootaxa</mods:title>
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<mods:part id="846541811B73FC4A4B6D8ABF8854D434">
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<mods:date id="E17D89915E9AEECD28583F1B992F14B2">2016</mods:date>
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<mods:number id="46DBF30A84A579488774B5C6786039E0">4090</mods:number>
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<mods:classification id="0B1B6239568F6DB8DC63D52E497B65B1">journal article</mods:classification>
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<mods:identifier id="1E51CB59B4CD79D9165F64A4B3741158" type="DOI">10.11646/zootaxa.4090.1.1</mods:identifier>
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<treatment id="039F87C4FA89FF44CBAFB983FEF5F9C2" ID-DOI="http://doi.org/10.5281/zenodo.6076524" ID-GBIF-Taxon="117911598" ID-Zenodo-Dep="6076524" LSID="urn:lsid:plazi:treatment:039F87C4FA89FF44CBAFB983FEF5F9C2" httpUri="http://treatment.plazi.org/id/039F87C4FA89FF44CBAFB983FEF5F9C2" lastPageNumber="237" pageId="236" pageNumber="237">
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<subSubSection id="C32C6559FA89FF44CBAFB983FE79FEB9" pageId="236" pageNumber="237" type="nomenclature">
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<paragraph id="8B8936D2FA89FF44CBAFB983FD42FF18" blockId="236.[151,682,151,178]" box="[151,682,151,178]" pageId="236" pageNumber="237">
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<heading id="D0C181BEFA89FF44CBAFB983FD42FF18" bold="true" box="[151,682,151,178]" fontSize="11" level="1" pageId="236" pageNumber="237" reason="1">
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<emphasis id="B942EAC0FA89FF44CBAFB983FD42FF18" bold="true" box="[151,682,151,178]" pageId="236" pageNumber="237">
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Genus
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<taxonomicName id="4C364D51FA89FF44CBD6B98CFD42FF18" ID-CoL="7P7PM" authority="Bartsch & Rehder, 1939" authorityName="Bartsch & Rehder" authorityYear="1939" box="[238,682,151,178]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA89FF44CBD6B98CFE9FFF1B" bold="true" box="[238,375,151,177]" italics="true" pageId="236" pageNumber="237">Lissodrillia</emphasis>
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Bartsch & Rehder, 1939
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8936D2FA89FF44CBAFB9C4FE79FEB9" blockId="236.[151,1436,222,275]" pageId="236" pageNumber="237">
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<typeStatus id="548D8870FA89FF44CBAFB9C4FF21FF5E" box="[151,201,223,244]" pageId="236" pageNumber="237">Type</typeStatus>
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species:
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<taxonomicName id="4C364D51FA89FF44CA16B9C5FC59FF5E" authority="Bartsch & Rehder, 1939" authorityName="Bartsch & Rehder" authorityYear="1939" box="[302,945,222,244]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="species" species="schroederi" subGenus="Lissodrillia">
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<emphasis id="B942EAC0FA89FF44CA16B9C5FE77FF5E" box="[302,415,222,244]" italics="true" pageId="236" pageNumber="237">Cerodrillia</emphasis>
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(
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<emphasis id="B942EAC0FA89FF44CA8AB9C5FDCFFF5E" box="[434,551,222,244]" italics="true" pageId="236" pageNumber="237">Lissodrillia</emphasis>
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)
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<emphasis id="B942EAC0FA89FF44C901B9C5FD4DFF5E" box="[569,677,222,244]" italics="true" pageId="236" pageNumber="237">schroederi</emphasis>
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Bartsch & Rehder, 1939
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</taxonomicName>
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by original designation (Recent, off Charlotte Harbor, W Florida).
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA89FF44CBAFB824FD9FFCA2" pageId="236" pageNumber="237" type="diagnosis">
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<paragraph id="8B8936D2FA89FF44CBAFB824FDECFED7" blockId="236.[151,1437,319,848]" pageId="236" pageNumber="237">
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<emphasis id="B942EAC0FA89FF44CBAFB824FEF9FEF2" bold="true" box="[151,273,319,344]" pageId="236" pageNumber="237">Diagnosis.</emphasis>
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The following is slightly modified from the diagnosis given by Bartsch & Rehder to include the new species described in this section.
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</paragraph>
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<paragraph id="8B8936D2FA89FF44CBFFB89CFC91FDFF" blockId="236.[151,1437,319,848]" pageId="236" pageNumber="237">The genus is comprised of very small species that possess a fusiform, partially translucent shell with nearly flat to very round or angular whorls; axial ribs weak to strong; with 2 protoconch whorls; spiral sculpture absent; anal sinus deeply notched, its rim and outer lip edge are congruent, together tracing a reversed “S” when viewed laterally. The outer lip is thin with a weak stromboid notch. Anal sulcus is absent, sinal area on shoulders may have weakened or absent ribs. Inner lip is appressed to the columella; thickened posteriorly into a weak callus. The aperture is short, narrowly oval and ends in a short, distinct canal.</paragraph>
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<paragraph id="8B8936D2FA89FF44CBFFBB44FD9FFCA2" blockId="236.[151,1437,319,848]" pageId="236" pageNumber="237">The diagnosis of Bartsch & Rehder of “strong axial ribs that run from the suture and evanesce on the shell base” has been expanded to include species with weak or almost obsolete ribs. The form of the anal sinus in which the outer edge is divergent, and broadly round, its rim and lip edge forming a continuous curve in combination with the outer lip, a reversed “S”, from sinus to stromboid notch is consistent with but a modification of Bartsch & Rehder’s less specific “anal sinus is deep”.</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA89FF44CBFFBA0EFD29FC17" pageId="236" pageNumber="237" type="key">
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<paragraph id="8B8936D2FA89FF44CBFFBA0EFE1FFCE5" blockId="236.[151,1437,319,848]" pageId="236" pageNumber="237">
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<emphasis id="B942EAC0FA89FF44CBFFBA0EFE5EFC87" bold="true" box="[199,438,788,813]" pageId="236" pageNumber="237">Key characteristics.</emphasis>
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The following combination of characteristics, in addition to those that characterize the family, distinguish
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<taxonomicName id="4C364D51FA89FF44CA56BA2CFE07FCFA" ID-CoL="7P7PM" box="[366,495,823,848]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA89FF44CA56BA2CFE07FCFA" box="[366,495,823,848]" italics="true" pageId="236" pageNumber="237">Lissodrillia</emphasis>
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</taxonomicName>
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:
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</paragraph>
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<paragraph id="8B8936D2FA89FF44CBAFBA9BFD29FC17" blockId="236.[151,1437,895,1101]" pageId="236" pageNumber="237">1. Shell very small, glossy, with ribs that extend from suture-to-suture; usually without a sulcus, but ribs reduced or obsolete on the shoulders of some species;</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA89FF44CBAFBAD3FEE2FA72" pageId="236" pageNumber="237" type="description">
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<paragraph id="8B8936D2FA89FF44CBAFBAD3FE6AFBAF" blockId="236.[151,1437,895,1101]" pageId="236" pageNumber="237">2. Outer edge of anal sinus divergent, such that it and the edge of the outer lip trace a reversed “S” when shell is viewed laterally;</paragraph>
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<paragraph id="8B8936D2FA89FF44CBAFBD0BFC7BFB82" blockId="236.[151,1437,895,1101]" box="[151,915,1039,1064]" pageId="236" pageNumber="237">3. Anterior canal distinct but open, short, and without a notch; and</paragraph>
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<paragraph id="8B8936D2FA89FF44CBAFBD2FFE26FBE7" blockId="236.[151,1437,895,1101]" box="[151,462,1076,1101]" pageId="236" pageNumber="237">4. Spiral sculpture absent.</paragraph>
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<paragraph id="8B8936D2FA89FF44CBFFBD66FB2EFAAA" blockId="236.[151,1437,1148,1640]" pageId="236" pageNumber="237">
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<emphasis id="B942EAC0FA89FF44CBFFBD66FE9FFB3E" bold="true" box="[199,375,1149,1172]" pageId="236" pageNumber="237">Nomenclature.</emphasis>
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There are three previously described species that have the characteristics of the genus:
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<taxonomicName id="4C364D51FA89FF44CBAFBD84FD26FB12" authority="Bartsch & Rehder, 1939" authorityName="Bartsch & Rehder" authorityYear="1939" box="[151,718,1183,1208]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="species" species="schroederi">
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<emphasis id="B942EAC0FA89FF44CBAFBD84FE70FB12" box="[151,408,1183,1208]" italics="true" pageId="236" pageNumber="237">Lissodrillia schroederi</emphasis>
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(Bartsch & Rehder, 1939)
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</taxonomicName>
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,
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<taxonomicName id="4C364D51FA89FF44C9E3BDBBFC1FFB12" authority="Dall, 1887" authorityName="Dall" authorityYear="1887" box="[731,1015,1183,1208]" class="Gastropoda" family="Drilliidae" genus="Cerodrillia" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="species" species="simpsoni">
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<emphasis id="B942EAC0FA89FF44C9E3BDBBFC88FB1D" box="[731,864,1184,1207]" italics="true" pageId="236" pageNumber="237">L. simpsoni</emphasis>
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(Dall, 1887)
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</taxonomicName>
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, and
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<taxonomicName id="4C364D51FA89FF44CF0EBDBBFAACFB12" authority="Dall, 1881" authorityName="Dall" authorityYear="1881" box="[1078,1348,1183,1208]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="species" species="verrillii">
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<emphasis id="B942EAC0FA89FF44CF0EBDBBFB43FB12" box="[1078,1195,1183,1208]" italics="true" pageId="236" pageNumber="237">L. verrillii</emphasis>
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(Dall, 1881)
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</taxonomicName>
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. Newly described species fit the diagnosis outlined above but their facies differ sufficiently such that the group may be polyphyletic and require separation when more anatomical or molecular data become available.
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</paragraph>
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<paragraph id="8B8936D2FA89FF44CBFFBC17FEE2FA72" blockId="236.[151,1437,1148,1640]" pageId="236" pageNumber="237">
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<emphasis id="B942EAC0FA89FF44CBFFBC17FE69FA8E" bold="true" box="[199,385,1292,1317]" pageId="236" pageNumber="237">Similar genera.</emphasis>
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<taxonomicName id="4C364D51FA89FF44CAB2BC17FDD8FA8F" box="[394,560,1292,1317]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA89FF44CAB2BC17FDD8FA8F" box="[394,560,1292,1317]" italics="true" pageId="236" pageNumber="237">Syntomodrillia</emphasis>
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</taxonomicName>
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, which is also comprised of small glossy species with ribs that extend from suture-to-suture, differs principally in having spiral ridges on the anterior fasciole and threads or grooves between ribs.
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<taxonomicName id="4C364D51FA89FF44CBEBBC4FFEB1FAC7" box="[211,345,1364,1389]" class="Gastropoda" family="Drilliidae" genus="Leptadrillia" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA89FF44CBEBBC4FFEB1FAC7" box="[211,345,1364,1389]" italics="true" pageId="236" pageNumber="237">Leptadrillia</emphasis>
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</taxonomicName>
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differs in possessing a long anterior canal and, although lacking on the whorls proper, spiral grooves are present on the anterior fasciole.
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<taxonomicName id="4C364D51FA89FF44C9BABC6CFC67FA3A" authority="Bartsch, 1943" authorityName="Bartsch" authorityYear="1943" box="[642,911,1399,1424]" class="Gastropoda" family="Horaiclavidae" genus="Inodrillia" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA89FF44C9BABC6CFD06FA3A" box="[642,750,1399,1424]" italics="true" pageId="236" pageNumber="237">Inodrillia</emphasis>
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Bartsch, 1943
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</taxonomicName>
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(family Pseudomelotomidae) is very similar in that the anterior fasciole lacks spiral grooves but the protoconch of that genus possesses ribs, unlike any of the
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<taxonomicName id="4C364D51FA89FF44CBAFBCA4FEEEFA72" box="[151,262,1471,1496]" class="Gastropoda" family="Drilliidae" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="family">Drilliidae</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FA89FF44CBFFBCFFFEF5F9C2" pageId="236" pageNumber="237" type="distribution">
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<paragraph id="8B8936D2FA89FF44CBFFBCFFFEF5F9C2" blockId="236.[151,1437,1148,1640]" pageId="236" pageNumber="237">
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<emphasis id="B942EAC0FA89FF44CBFFBCFFFEB1FA57" bold="true" box="[199,345,1508,1533]" pageId="236" pageNumber="237">Distribution</emphasis>
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.
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<taxonomicName id="4C364D51FA89FF44CA5FBCFFFE00FA57" box="[359,488,1508,1533]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="236" pageNumber="237" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FA89FF44CA5FBCFFFE00FA57" box="[359,488,1508,1533]" italics="true" pageId="236" pageNumber="237">Lissodrillia</emphasis>
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</taxonomicName>
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has been recorded principally from around Florida, the Greater Antilles, and Gulf of
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<collectingCountry id="F3217642FA89FF44CBAFBF1CFF18F98A" box="[151,240,1543,1568]" name="Mexico" pageId="236" pageNumber="237">Mexico</collectingCountry>
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. These areas have been more heavily sampled than further afield, so the known species are likely just a fraction of what may exist over the entire region. They are very small, mostly from deeper water, so easily overlooked.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |