228 lines
25 KiB
XML
228 lines
25 KiB
XML
<document id="5BC4298AD231D0F13295A822CE769413" ID-CLB-Dataset="51606" 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="039F87C4FB32FEF1CBAFBF65FBC2FC46" 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="Syntomodrillia stahlschmidti Fallon, 2016, new species" docType="treatment" docVersion="14" lastPageNumber="346" 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="344" updateTime="1698186879226" updateUser="ExternalLinkService">
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<mods:mods id="5DD2120D30B9DFBEE891F8137EE35986" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="DBFEF1C92C1102530950A090F3A898EB">
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<mods:title id="7573A0CFB8A2D46BF845CD4EA9BE4735">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="2D33C24A318EC370780A21C3764F00A2" type="personal">
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<mods:roleTerm id="C92FD37EB86A1B402C7CF3EF786402C2">Author</mods:roleTerm>
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<mods:namePart id="22720B736B2639BE32F062CBEE4CB9C4">Fallon, Phillip J.</mods:namePart>
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<mods:title id="69A0ACB1F81E9ADDADCE6E5B9B30AE6A">Zootaxa</mods:title>
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<mods:part id="D46DD0BEB58E2A0594C8FF2B5784DFCE">
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<mods:date id="FEA27679F879523FA1F5A5A96C289D0C">2016</mods:date>
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<mods:number id="CCFD5785C59A217263FAF4863C43AAD8">4090</mods:number>
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<mods:detail id="E5D1DD93B42EB3E1DA24C213B3D1E55F" type="issue">
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<mods:classification id="931590B7E9CAE5348F0BC7968DDBFAA8">journal article</mods:classification>
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<treatment id="039F87C4FB32FEF1CBAFBF65FBC2FC46" ID-DOI="http://doi.org/10.5281/zenodo.6076680" ID-GBIF-Taxon="117911651" ID-Zenodo-Dep="6076680" LSID="urn:lsid:plazi:treatment:039F87C4FB32FEF1CBAFBF65FBC2FC46" httpUri="http://treatment.plazi.org/id/039F87C4FB32FEF1CBAFBF65FBC2FC46" lastPageId="345" lastPageNumber="346" pageId="343" pageNumber="344">
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<subSubSection id="C32C6559FB32FEFFCBAFBF65FEFBF910" pageId="343" pageNumber="344" type="nomenclature">
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<paragraph id="8B8936D2FB32FEFFCBAFBF65FD78F932" blockId="343.[151,656,1662,1722]" box="[151,656,1662,1688]" pageId="343" pageNumber="344">
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<heading id="D0C181BEFB32FEFFCBAFBF65FD78F932" bold="true" box="[151,656,1662,1688]" fontSize="11" level="1" pageId="343" pageNumber="344" reason="1">
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<emphasis id="B942EAC0FB32FEFFCBAFBF65FD78F932" bold="true" box="[151,656,1662,1688]" pageId="343" pageNumber="344">
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<taxonomicName id="4C364D51FB32FEFFCBAFBF65FE19F932" ID-CoL="53Z9Y" box="[151,497,1662,1688]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="343" pageNumber="344" phylum="Mollusca" rank="species" species="stahlschmidti" status="sp. nov.">
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<emphasis id="B942EAC0FB32FEFFCBAFBF65FE19F932" bold="true" box="[151,497,1662,1688]" italics="true" pageId="343" pageNumber="344">Syntomodrillia stahlschmidti</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFB32FEFFC938BF65FD78F932" box="[512,656,1662,1688]" pageId="343" pageNumber="344" 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="8B8936D2FB32FEFFCBAFBFBAFEFBF910" blockId="343.[151,656,1662,1722]" box="[151,275,1697,1722]" pageId="343" pageNumber="344">
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(
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<figureCitation id="130D2A57FB32FEFFCBA7BFBAFEE2F910" box="[159,266,1697,1722]" captionStart="PLATE 179" captionStartId="344.[151,234,1536,1558]" captionTargetBox="[151,1436,195,1490]" captionTargetId="figure@344.[151,1436,195,1512]" captionTargetPageId="344" captionText="PLATE 179. Syntomodrillia stahlschmidti, new species. Upper panel. Figs. 1 – 3: holotype, Bahia Concha, Magdalena Dept., Colombia (SMF 336443). Fig. 1: ventral, lateral, and dorsal views; Fig. 2: enlarged view of protoconch (not to scale); Fig. 3: apical view, V = varix, L = edge of outer lip. Lower panel. Figs. 4 – 8: paratypes from the type locality Figs. 4, 6 – 7: P. Stahlschmidt coll.; Fig. 5: author’s coll.; Fig. 8: MNHN IM- 2000 - 30464." httpUri="https://zenodo.org/record/263479/files/figure.png" pageId="343" pageNumber="344">Plate 179</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FB32FEFFCBAFBFF1FCD4F838" pageId="343" pageNumber="344" type="materials_examined">
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<paragraph id="8B8936D2FB32FEFFCBAFBFF1FF06F8E0" blockId="343.[151,1437,1769,1938]" pageId="343" pageNumber="344">
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<emphasis id="B942EAC0FB32FEFFCBAFBFF1FEA0F8A8" bold="true" box="[151,328,1769,1794]" pageId="343" pageNumber="344">
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<typeStatus id="548D8870FB32FEFFCBAFBFF1FF3AF8AB" box="[151,210,1770,1793]" pageId="343" pageNumber="344">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="548D8870FB32FEFFCA6BBFF2FE53F8A8" box="[339,443,1769,1794]" pageId="343" pageNumber="344" type="holotype">Holotype</typeStatus>
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8.9 x
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<quantity id="4CCE9B37FB32FEFFC934BFF1FD8FF8AB" box="[524,615,1770,1794]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="343" pageNumber="344" unit="mm" value="3.2">3.2 mm</quantity>
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, (SMF 336443); 5
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<typeStatus id="548D8870FB32FEFFC872BFF1FC50F8AB" box="[842,952,1770,1793]" pageId="343" pageNumber="344" type="paratype">paratypes</typeStatus>
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, all from the
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<typeStatus id="548D8870FB32FEFFCF64BFF1FB64F8AB" box="[1116,1164,1770,1793]" pageId="343" pageNumber="344">type</typeStatus>
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locality: 8.4 x
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<quantity id="4CCE9B37FB32FEFFCE7BBFF1FA75F8AB" box="[1347,1437,1770,1794]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="343" pageNumber="344" unit="mm" value="3.1">3.1 mm</quantity>
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(author’s coll.), 8.5 x 3.1, 8.2 x 3.0, 7.7 x
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<quantity id="4CCE9B37FB32FEFFC9B4BE15FD0DF88F" box="[652,741,1806,1830]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="343" pageNumber="344" unit="mm" value="2.8">2.8 mm</quantity>
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(P. Stahlschmidt coll.), & 7.3 x
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<quantity id="4CCE9B37FB32FEFFCF5CBE15FB55F88F" box="[1124,1213,1806,1830]" metricMagnitude="-3" metricUnit="m" metricValue="2.7" pageId="343" pageNumber="344" unit="mm" value="2.7">2.7 mm</quantity>
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(MNHN-IM-2000- 30464).
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</paragraph>
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<paragraph id="8B8936D2FB32FEFFCBFFBE4DFCD4F838" blockId="343.[151,1437,1769,1938]" pageId="343" pageNumber="344">
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||
<emphasis id="B942EAC0FB32FEFFCBFFBE4DFE8DF8C4" bold="true" box="[199,357,1877,1902]" pageId="343" pageNumber="344">
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<typeStatus id="548D8870FB32FEFFCBFFBE4DFEEAF8C7" box="[199,258,1878,1901]" pageId="343" pageNumber="344">Type</typeStatus>
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locality.
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</emphasis>
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Bahia Concha, Magdalena Dept.,
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<collectingCountry id="F3217642FB32FEFFC9DFBE4EFCB0F8C4" box="[743,856,1877,1902]" name="Colombia" pageId="343" pageNumber="344">Colombia</collectingCountry>
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, in
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<quantity id="4CCE9B37FB32FEFFC8B8BE4DFC0EF8C7" box="[896,998,1878,1902]" metricMagnitude="1" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="343" pageNumber="344" unit="m" value="25.0" valueMax="30.0" valueMin="20.0">
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20–
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<specimenCount id="9D30FD5BFB32FEFFC893BE4DFC0EF8C7" box="[939,998,1878,1902]" pageId="343" pageNumber="344" type="generic">30 m</specimenCount>
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</quantity>
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.
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||
<emphasis id="B942EAC0FB32FEFFCBFFBE61FE43F838" bold="true" box="[199,427,1913,1938]" pageId="343" pageNumber="344">Range and habitat.</emphasis>
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||
Known only from the
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<typeStatus id="548D8870FB32FEFFC993BE61FD33F83B" box="[683,731,1914,1937]" pageId="343" pageNumber="344">type</typeStatus>
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locality.
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||
</paragraph>
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</subSubSection>
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||
<caption id="DF49665AFB3DFEF0CBAFBF1BFC93F9D8" httpUri="https://zenodo.org/record/263479/files/figure.png" pageId="344" pageNumber="345" targetBox="[151,1436,195,1490]" targetPageId="344">
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<paragraph id="8B8936D2FB3DFEF0CBAFBF1BFC93F9D8" blockId="344.[151,1437,1536,1650]" pageId="344" pageNumber="345">
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<emphasis id="B942EAC0FB3DFEF0CBAFBF1BFEF5F9BC" bold="true" box="[151,285,1536,1558]" pageId="344" pageNumber="345">PLATE 179.</emphasis>
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<taxonomicName id="4C364D51FB3DFEF0CA1CBF1BFDA1F9BC" box="[292,585,1536,1558]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="344" pageNumber="345" phylum="Mollusca" rank="species" species="stahlschmidti" status="sp. nov.">
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<emphasis id="B942EAC0FB3DFEF0CA1CBF1BFDA1F9BC" box="[292,585,1536,1558]" italics="true" pageId="344" pageNumber="345">Syntomodrillia stahlschmidti</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27157BBFB3DFEF0C96FBF1AFD3DF9BC" box="[599,725,1536,1558]" pageId="344" pageNumber="345" rank="species">new species</taxonomicNameLabel>
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.
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<emphasis id="B942EAC0FB3DFEF0C9E7BF1AFC85F9BC" bold="true" box="[735,877,1537,1558]" pageId="344" pageNumber="345">Upper panel.</emphasis>
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Figs. 1–3: holotype, Bahia Concha, Magdalena Dept., Colombia (SMF 336443). Fig. 1: ventral, lateral, and dorsal views; Fig. 2: enlarged view of protoconch (not to scale); Fig. 3: apical view, V = varix, L = edge of outer lip.
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<emphasis id="B942EAC0FB3DFEF0C9B5BF25FCF7F9F9" bold="true" box="[653,799,1598,1619]" pageId="344" pageNumber="345">Lower panel.</emphasis>
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Figs. 4–8: paratypes from the type locality Figs. 4, 6–7: P. Stahlschmidt coll.; Fig. 5: author’s coll.; Fig. 8: MNHN IM-2000-30464.
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</paragraph>
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</caption>
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<subSubSection id="C32C6559FB3DFEF1CBFFBF84FDEBFE5F" lastPageId="345" lastPageNumber="346" pageId="344" pageNumber="345" type="description">
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<paragraph id="8B8936D2FB3DFEF1CBFFBF84FDEBFE5F" blockId="344.[151,1437,1695,2008]" lastBlockId="345.[151,1437,151,1005]" lastPageId="345" lastPageNumber="346" pageId="344" pageNumber="345">
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<emphasis id="B942EAC0FB3DFEF0CBFFBF84FE75F912" bold="true" box="[199,413,1695,1720]" pageId="344" pageNumber="345">
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Description.
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<emphasis id="B942EAC0FB3DFEF0CA5ABF84FE75F912" bold="true" box="[354,413,1695,1720]" italics="true" pageId="344" pageNumber="345">Shell</emphasis>
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</emphasis>
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very small (to
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<quantity id="4CCE9B37FB3DFEF0C96ABF84FD43F91D" box="[594,683,1695,1719]" metricMagnitude="-3" metricUnit="m" metricValue="8.9" pageId="344" pageNumber="345" unit="mm" value="8.9">8.9 mm</quantity>
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in total length), narrowly fusiform, glossy, translucent; up to 9¼ whorls, flat to slightly convex, sculptured with ribs, with impressed sutures and perimeters below mid-whorl, the last approximately 58% of total shell length; aperture narrowly oval; anterior canal moderately long.
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<emphasis id="B942EAC0FB3DFEF0CFC0BFFCFA96F8AA" bold="true" box="[1272,1406,1767,1792]" italics="true" pageId="344" pageNumber="345">Protoconch</emphasis>
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of 2½ round, translucent, symmetrically expanding whorls; tip of first partially immersed in second such that the spire tip appears blunt. The translucent protoconch whorls appear to be filled with a granular material, perhaps small sand grains.
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<emphasis id="B942EAC0FB3DFEF0CA1CBE48FE3DF8C6" bold="true" box="[292,469,1875,1900]" italics="true" pageId="344" pageNumber="345">Axial sculpture</emphasis>
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of broad arcuate ribs that run suture-to-suture on spire whorls and to anterior fasciole on last; ribs slightly recurved on shoulders, wider than intercostal space, with ridged crests. First teleoconch whorl with 8–9 narrow ribs that are more convex than on subsequent whorls, 9–10 on penultimate, and 8–10 on last whorl to varix.
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<emphasis id="B942EAC0FB3DFEF0CBC7BEA4FED2F872" bold="true" box="[255,314,1983,2008]" italics="true" pageId="344" pageNumber="345">Varix</emphasis>
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convex, higher and wider than adjacent ribs, straight, positioned about ⅓-turn from edge of outer lip.
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<emphasis id="B942EAC0FB3CFEF1CBFBB98CFE94FF1A" bold="true" box="[195,380,151,176]" italics="true" pageId="345" pageNumber="346">Spiral sculpture</emphasis>
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of faint spiral grooves on at least last two whorls, obsolete on rib crests and absent in sulcus. Threads number about 9 on anterior fasciole, sharply set off from spiral grooves in intercostal space.
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<emphasis id="B942EAC0FB3CFEF1CE39B9A7FAA7FF7F" bold="true" box="[1281,1359,188,213]" italics="true" pageId="345" pageNumber="346">Sulcus</emphasis>
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barely evident, indicated by the absence of intercostal grooves, which are present elsewhere on the whorl, and slightly recurved ribs and growth striae.
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<emphasis id="B942EAC0FB3CFEF1CAC6B81FFD8EFEB7" bold="true" box="[510,614,260,285]" italics="true" pageId="345" pageNumber="346">Outer lip</emphasis>
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flattened, with 3 or more weak to strong axial folds; edge of lip from anal sinus to anterior canal forms an arc indented at stromboid notch and bent to join with the anterior canal.
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<emphasis id="B942EAC0FB3CFEF1CE18B83CFA74FEEA" bold="true" box="[1312,1436,295,320]" italics="true" pageId="345" pageNumber="346">Anal sinus</emphasis>
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a deep notch with a round apex adjacent to suture; sides slightly divergent.
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<emphasis id="B942EAC0FB3CFEF1CF2CB856FB95FECF" bold="true" box="[1044,1149,332,357]" italics="true" pageId="345" pageNumber="346">Inner lip</emphasis>
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narrow, erect anteriorly, thinnest on parietal wall, and developed into a weak callus posteriorly, where it joins the outer lip.
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<emphasis id="B942EAC0FB3CFEF1CFCAB874FA74FE22" bold="true" box="[1266,1436,367,392]" italics="true" pageId="345" pageNumber="346">Anterior canal</emphasis>
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moderately long, open, turned to the right when viewed ventrally, notched asymmetrically; columella straight; fasciole not swollen.
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<emphasis id="B942EAC0FB3CFEF1CABBB8ACFE2CFE7A" bold="true" box="[387,452,439,464]" italics="true" pageId="345" pageNumber="346">Color</emphasis>
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a light golden brown base with a broad, white spiral band that lacks distinct boundaries, positioned above the suture line.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C6559FB3CFEF1CBFFBB1BFB73FC0E" pageId="345" pageNumber="346" type="discussion">
|
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<paragraph id="8B8936D2FB3CFEF1CBFFBB1BFB73FC0E" blockId="345.[151,1437,151,1005]" pageId="345" pageNumber="346">
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<emphasis id="B942EAC0FB3CFEF1CBFFBB1BFE28FDBD" bold="true" box="[199,448,512,535]" pageId="345" pageNumber="346">
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Remarks.
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<emphasis id="B942EAC0FB3CFEF1CA79BB1BFE28FDBD" box="[321,448,512,535]" italics="true" pageId="345" pageNumber="346">Taxonomy.</emphasis>
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</emphasis>
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<taxonomicName id="4C364D51FB3CFEF1CAFEB8E4FCE0FDB2" box="[454,776,511,536]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="stahlschmidti">Syntomodrillia stahlschmidti</taxonomicName>
|
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has the principal characteristics of
|
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<taxonomicName id="4C364D51FB3CFEF1CFA9B8E4FADFFDB2" box="[1169,1335,511,536]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="genus">
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<emphasis id="B942EAC0FB3CFEF1CFA9B8E4FADFFDB2" box="[1169,1335,511,536]" italics="true" pageId="345" pageNumber="346">Syntomodrillia</emphasis>
|
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</taxonomicName>
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: a small, slender, glossy shell, moderately long anterior canal, axial ribs that extend from suture-to-suture, microscopic intercostal grooves, and a narrow, not hump-like, varix removed from the edge of the lip by ⅓-turn.
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<emphasis id="B942EAC0FB3CFEF1CFD4BB5CFA82FDCA" bold="true" box="[1260,1386,583,608]" italics="true" pageId="345" pageNumber="346">Variability.</emphasis>
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The six specimens have an average total length of
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<quantity id="4CCE9B37FB3CFEF1C98BBB77FCF3FD2E" box="[691,795,620,644]" metricMagnitude="-3" metricUnit="m" metricValue="8.17" pageId="345" pageNumber="346" unit="mm" value="8.17">8.17 mm</quantity>
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(
|
||
<quantity id="4CCE9B37FB3CFEF1C815BB77FC51FD2F" box="[813,953,620,645]" metricMagnitude="-3" metricUnit="m" metricValue="8.1" metricValueMax="8.9" metricValueMin="7.3" pageId="345" pageNumber="346" unit="mm" value="8.1" valueMax="8.9" valueMin="7.3">7.3–8.9 mm</quantity>
|
||
) and an average W/
|
||
<taxonomicName id="4C364D51FB3CFEF1CF9FBB77FB1DFD2F" box="[1191,1269,620,645]" class="Gastropoda" family="Drilliidae" genus="Lissodrillia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="ratio">L ratio</taxonomicName>
|
||
of 0.365. The cream-white specimen seems to be a rarer color variant, normal being a light golden brown.
|
||
<emphasis id="B942EAC0FB3CFEF1CFC0BB94FE0BFD67" italics="true" pageId="345" pageNumber="346">
|
||
<emphasis id="B942EAC0FB3CFEF1CFC0BB94FA74FD02" bold="true" box="[1272,1436,655,680]" italics="true" pageId="345" pageNumber="346">Identification.</emphasis>
|
||
<taxonomicName id="4C364D51FB3CFEF1CBAFBBAFFE0BFD67" box="[151,483,692,717]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="stahlschmidti">Syntomodrillia stahlschmidti</taxonomicName>
|
||
</emphasis>
|
||
is similar to
|
||
<taxonomicName id="4C364D51FB3CFEF1C9A5BBAFFCCCFD67" box="[669,804,692,717]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="hesperia" status="sp. nov.">
|
||
<emphasis id="B942EAC0FB3CFEF1C9A5BBAFFCCCFD67" box="[669,804,692,717]" italics="true" pageId="345" pageNumber="346">S. hesperia</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFB3CFEF1C804BBAEFC38FD67" box="[828,976,692,717]" pageId="345" pageNumber="346" rank="species">new species</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C364D51FB3CFEF1C8DCBBAFFB2EFD67" box="[996,1222,692,717]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="peggywilliamsae" status="sp. nov.">
|
||
<emphasis id="B942EAC0FB3CFEF1C8DCBBAFFB2EFD67" box="[996,1222,692,717]" italics="true" pageId="345" pageNumber="346">S. peggywilliamsae</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFB3CFEF1CFE6BBAEFA99FD67" box="[1246,1393,692,717]" pageId="345" pageNumber="346" rank="species">new species</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C364D51FB3CFEF1CEBFBBAFFEF5FD45" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="portoricana">
|
||
<emphasis id="B942EAC0FB3CFEF1CEBFBBAFFEF5FD45" italics="true" pageId="345" pageNumber="346">S. portoricana</emphasis>
|
||
</taxonomicName>
|
||
, new name, and
|
||
<taxonomicName id="4C364D51FB3CFEF1CAE0BBC3FD6DFD5A" box="[472,645,727,752]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="trinidadensis" status="sp. nov.">
|
||
<emphasis id="B942EAC0FB3CFEF1CAE0BBC3FD6DFD5A" box="[472,645,727,752]" italics="true" pageId="345" pageNumber="346">S. trinidadensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27157BBFB3CFEF1C9ABBBC3FCF5FD5A" box="[659,797,727,752]" pageId="345" pageNumber="346" rank="species">new species</taxonomicNameLabel>
|
||
. From
|
||
<taxonomicName id="4C364D51FB3CFEF1C851BBC3FC0DFD5A" box="[873,997,727,752]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="hesperia">
|
||
<emphasis id="B942EAC0FB3CFEF1C851BBC3FC0DFD5A" box="[873,997,727,752]" italics="true" pageId="345" pageNumber="346">S. hesperia</emphasis>
|
||
</taxonomicName>
|
||
it can be distinguished by its 2½-whorl protoconch (not 1½ whorls as in
|
||
<taxonomicName id="4C364D51FB3CFEF1C93EBBE7FD6AFCBF" box="[518,642,764,789]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="hesperia">
|
||
<emphasis id="B942EAC0FB3CFEF1C93EBBE7FD6AFCBF" box="[518,642,764,789]" italics="true" pageId="345" pageNumber="346">S. hesperia</emphasis>
|
||
</taxonomicName>
|
||
), and clearer spiral white band. From
|
||
<taxonomicName id="4C364D51FB3CFEF1CF14BBE7FAEBFCBF" box="[1068,1283,764,789]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="peggywilliamsae">
|
||
<emphasis id="B942EAC0FB3CFEF1CF14BBE7FAEBFCBF" box="[1068,1283,764,789]" italics="true" pageId="345" pageNumber="346">S. peggywilliamsae</emphasis>
|
||
</taxonomicName>
|
||
it can also be distinguished by the number of protoconch whorls (2½ versus 2) and by its much more distinct white spiral band. From
|
||
<taxonomicName id="4C364D51FB3CFEF1CBE2BA5FFE60FCF7" box="[218,392,836,861]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="trinidadensis">
|
||
<emphasis id="B942EAC0FB3CFEF1CBE2BA5FFE60FCF7" box="[218,392,836,861]" italics="true" pageId="345" pageNumber="346">S. trinidadensis</emphasis>
|
||
</taxonomicName>
|
||
it differs in being smaller and slimmer, and in possessing a protoconch with more whorls (2½ versus 1¾). From
|
||
<taxonomicName id="4C364D51FB3CFEF1CA5ABA73FDECFCD5" box="[354,516,872,896]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="portoricana">
|
||
<emphasis id="B942EAC0FB3CFEF1CA5ABA73FDECFCD5" box="[354,516,872,896]" italics="true" pageId="345" pageNumber="346">S. portoricana</emphasis>
|
||
</taxonomicName>
|
||
it differs in possessing a straighter anterior canal, a less globose protoconch, and a white spiral band. It lacks the dark color patch that is present on the varix of
|
||
<taxonomicName id="4C364D51FB3CFEF1C8CABA97FB7BFC0E" box="[1010,1171,908,932]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="species" species="portoricana">
|
||
<emphasis id="B942EAC0FB3CFEF1C8CABA97FB7BFC0E" box="[1010,1171,908,932]" italics="true" pageId="345" pageNumber="346">S. portoricana</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C6559FB3CFEF1CBFFBAABFBC2FC46" pageId="345" pageNumber="346" type="etymology">
|
||
<paragraph id="8B8936D2FB3CFEF1CBFFBAABFBC2FC46" blockId="345.[151,1437,151,1005]" pageId="345" pageNumber="346">
|
||
<emphasis id="B942EAC0FB3CFEF1CBFFBAABFEA6FC6D" bold="true" box="[199,334,944,967]" pageId="345" pageNumber="346">Etymology.</emphasis>
|
||
Stahlschmidt’s
|
||
<taxonomicName id="4C364D51FB3CFEF1C93ABAB4FD40FC62" box="[514,680,943,968]" class="Gastropoda" family="Drilliidae" genus="Syntomodrillia" kingdom="Animalia" order="Neogastropoda" pageId="345" pageNumber="346" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B942EAC0FB3CFEF1C93ABAB4FD40FC62" box="[514,680,943,968]" italics="true" pageId="345" pageNumber="346">Syntomodrillia</emphasis>
|
||
</taxonomicName>
|
||
; named in honor of Dr. Peter Stahlschmidt for having provided all of the material for this description, and for his dedication to molluscan taxonomy.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |