145 lines
16 KiB
XML
145 lines
16 KiB
XML
<document id="A807ACC00237D3E1D9D7F87492300671" ID-CLB-Dataset="31450" ID-DOI="10.11646/zootaxa.4084.4.8" ID-GBIF-Dataset="5562ad20-07ee-41ef-af3a-963583f5159f" ID-ISSN="1175-5326" ID-Zenodo-Dep="1052377" ID-ZooBank="9174D72A-AF8B-4241-8225-1F7FCC1DD307" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1510872798400" checkinUser="plazi" docAuthor="Geiger, Daniel L." docDate="2016" docId="03AF777ED227FFAC0D98FBAE97E6F929" docLanguage="en" docName="zootaxa.4084.4.8.pdf" docOrigin="Zootaxa 4084 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Severnsia Geiger 2016, new genus" docType="treatment" docVersion="7" lastPageNumber="587" masterDocId="FF960F06D227FFAC0D0FFFE1927AFFFE" masterDocTitle="Severnsia strombeulima n. gen. & sp. from Hawaii (Mollusca, Gastropoda: Caenogastropoda: Eulimidae)" masterLastPageNumber="589" masterPageNumber="587" pageNumber="587" updateTime="1698498770121" updateUser="ExternalLinkService">
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<mods:titleInfo id="11A258BC84A38A1035D2883221571E00">
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<mods:title id="4D020BFA4BA7C9E4F25E5D93D0B906DB">Severnsia strombeulima n. gen. & sp. from Hawaii (Mollusca, Gastropoda: Caenogastropoda: Eulimidae)</mods:title>
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<mods:name id="A83D74476499F3207F7A7EF62479C7D0" type="personal">
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<mods:role id="C33E06F5E9CDEB64FB3B97AC08791C5F">
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<mods:roleTerm id="CE04FCCC3E8074477D5620AB379FC131">Author</mods:roleTerm>
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<mods:namePart id="7225BF86F7D809021CEE9995BED59498">Geiger, Daniel L.</mods:namePart>
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<mods:typeOfResource id="0C0BC723D00F071DB411ED8EE26C2EA0">text</mods:typeOfResource>
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<mods:title id="5738AA90947AF911A2323411244C5BD3">Zootaxa</mods:title>
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<mods:part id="9AF5E983655BF2B7CA552B740B366CC1">
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<mods:date id="891045B002807D33775AEBCEB9AE37A5">2016</mods:date>
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<mods:number id="65F14543573FAF0569539246360ABDD0">2016-02-29</mods:number>
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<mods:number id="173586040C7D2AA54A010FA7073F6B11">4084</mods:number>
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<mods:identifier id="6DDD21FBFA1538F16D22BE457F24E31C" type="DOI">10.11646/zootaxa.4084.4.8</mods:identifier>
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<treatment id="03AF777ED227FFAC0D98FBAE97E6F929" ID-DOI="http://doi.org/10.5281/zenodo.6085567" ID-GBIF-Taxon="137308696" ID-Zenodo-Dep="6085567" LSID="urn:lsid:plazi:treatment:03AF777ED227FFAC0D98FBAE97E6F929" httpUri="http://treatment.plazi.org/id/03AF777ED227FFAC0D98FBAE97E6F929" lastPageNumber="587" pageId="0" pageNumber="587">
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<subSubSection id="C31C95E3D227FFAC0D98FBAE929CFB77" pageId="0" pageNumber="587" type="nomenclature">
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<paragraph id="8BB9C668D227FFAC0D98FBAE93EEFB94" blockId="0.[151,1436,1069,1751]" box="[151,404,1103,1130]" pageId="0" pageNumber="587">
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<heading id="D0F17104D227FFAC0D98FBAE93EEFB94" bold="true" box="[151,404,1103,1130]" fontSize="11" level="1" pageId="0" pageNumber="587" reason="1">
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<emphasis id="B9721A7AD227FFAC0D98FBAE93EEFB94" bold="true" box="[151,404,1103,1130]" pageId="0" pageNumber="587">
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<taxonomicName id="4C06BDEBD227FFAC0D98FBAE9377FB97" ID-CoL="7PGP7" authority="Geiger, 2016" authorityName="Geiger" authorityYear="2016" box="[151,269,1103,1129]" class="Gastropoda" family="Eulimidae" genus="Severnsia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="genus" status="gen. nov.">
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<emphasis id="B9721A7AD227FFAC0D98FBAE9377FB97" bold="true" box="[151,269,1103,1129]" italics="true" pageId="0" pageNumber="587">Severnsia</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A241A701D227FFAC0C1CFBB193EEFB94" box="[275,404,1104,1130]" pageId="0" pageNumber="587" rank="genus">new genus</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BB9C668D227FFAC0D98FB93929CFB77" blockId="0.[151,1436,1069,1751]" box="[151,230,1138,1161]" pageId="0" pageNumber="587">
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(
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<figureCitation id="133DDAEDD227FFAC0D90FB9392A7FB77" box="[159,221,1138,1161]" captionStart="FIGURE 1" captionStartId="1.[151,244,1175,1197]" captionTargetBox="[151,1436,437,1152]" captionTargetId="figure@1.[151,1436,437,1152]" captionTargetPageId="1" captionText="FIGURE 1. Severnsia strombeulima n. gen. & sp. Off Maui, Hawaii, USA, 20 ° 39.290 ′ N, 156 ° 29.561 ′ W, 433 – 407 ft [= 144 – 136 m]. A. Holotype. SBMNH 454737. 1.57 mm B. Paratype SBMNH 457572. 1.67 mm. * indicates the downturn of the flared apertural lip." httpUri="https://zenodo.org/record/1052379/files/figure.png" pageId="0" pageNumber="587">Fig. 1</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C31C95E3D227FFAC0D98FB7490C5FB52" box="[151,703,1173,1196]" pageId="0" pageNumber="587" type="materials_examined">
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<paragraph id="8BB9C668D227FFAC0D98FB7490C5FB52" blockId="0.[151,1436,1069,1751]" box="[151,703,1173,1196]" pageId="0" pageNumber="587">
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<emphasis id="B9721A7AD227FFAC0D98FB749359FB52" bold="true" box="[151,291,1173,1196]" pageId="0" pageNumber="587">Type species</emphasis>
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.
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<taxonomicName id="4C06BDEBD227FFAC0C3EFB74904BFB52" authority="Geiger, 2016" authorityName="Geiger" authorityYear="2016" box="[305,561,1173,1196]" class="Gastropoda" family="Eulimidae" genus="Severnsia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="species" species="strombeulima" status="sp. nov.">
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<emphasis id="B9721A7AD227FFAC0C3EFB74904BFB52" box="[305,561,1173,1196]" italics="true" pageId="0" pageNumber="587">Severnsia strombeulima</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A241A701D227FFAC0F37FB7490C6FB52" box="[568,700,1173,1196]" pageId="0" pageNumber="587" rank="species">new species</taxonomicNameLabel>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31C95E3D227FFAC0DC8FB599181FB0F" pageId="0" pageNumber="587" type="etymology">
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<paragraph id="8BB9C668D227FFAC0DC8FB599181FB0F" blockId="0.[151,1436,1069,1751]" pageId="0" pageNumber="587">
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<emphasis id="B9721A7AD227FFAC0DC8FB59933AFB31" bold="true" box="[199,320,1208,1231]" pageId="0" pageNumber="587">Etymology</emphasis>
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. The genus is named for Mike Severns, the collector of the grunge material yielding the specimens, for his contributions to the malacofauna of
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<collectingRegion id="49C2088AD227FFAC0F31FB3B90F1FB0F" box="[574,651,1242,1265]" country="United States of America" name="Hawaii" pageId="0" pageNumber="587">Hawaii</collectingRegion>
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(
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<bibRefCitation id="EF97BB99D227FFAC0F96FB3B9155FB0F" author="Severns" box="[665,815,1242,1265]" pageId="0" pageNumber="587" refString="Severns, M. (Ed.) (2011) Shells of the Hawaiian Islands. Conchbooks, Hackenheim, 564 pp." type="book" year="2011">Severns 2011</bibRefCitation>
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). Gender feminine.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31C95E3D227FFAC0DC8FB1C937CFAC9" pageId="0" pageNumber="587" type="diagnosis">
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<paragraph id="8BB9C668D227FFAC0DC8FB1C937CFAC9" blockId="0.[151,1436,1069,1751]" pageId="0" pageNumber="587">
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<emphasis id="B9721A7AD227FFAC0DC8FB1C934EFAEA" bold="true" box="[199,308,1277,1300]" pageId="0" pageNumber="587">Diagnosis</emphasis>
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. Shell small, high-spired, smooth, protoconch indistinct, lip strongly flared, spur of parietal thickening up-turned.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31C95E3D227FFAC0DC8FAA39115F9B2" pageId="0" pageNumber="587" type="discussion">
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<paragraph id="8BB9C668D227FFAC0DC8FAA39653FA1A" blockId="0.[151,1436,1069,1751]" pageId="0" pageNumber="587">
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<emphasis id="B9721A7AD227FFAC0DC8FAA39355FAA7" bold="true" box="[199,303,1346,1369]" pageId="0" pageNumber="587">Remarks</emphasis>
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. The placement of the genus in
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<taxonomicName id="4C06BDEBD227FFAC0F9CFAA3917BFAA7" authorityName="Geiger" authorityYear="2016" box="[659,769,1346,1369]" class="Gastropoda" family="Eulimidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="family">Eulimidae</taxonomicName>
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follows the smooth, feature-less protoconch, and the smooth teleoconch with fine axial marks typical seen in
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<taxonomicName id="4C06BDEBD227FFAC0F93FA849177FA82" authorityName="Geiger" authorityYear="2016" box="[668,781,1381,1404]" class="Gastropoda" family="Eulimidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="family">Eulimidae</taxonomicName>
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. While
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<taxonomicName id="4C06BDEBD227FFAC0E50FA8491B7FA82" authorityName="Geiger" authorityYear="2016" box="[863,973,1381,1404]" class="Gastropoda" family="Eulimidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="family">Eulimidae</taxonomicName>
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show a broad range of shell morphologies, the flared lip with upturned spur of the parietal callus is not known from any genus, Recent or fossil.
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<taxonomicName id="4C06BDEBD227FFAC09F5FA699718FA61" authorityName="Geiger" authorityYear="2016" box="[1274,1378,1416,1439]" class="Gastropoda" family="Eulimidae" genus="Severnsia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="genus">
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<emphasis id="B9721A7AD227FFAC09F5FA699718FA61" box="[1274,1378,1416,1439]" italics="true" pageId="0" pageNumber="587">Severnsia</emphasis>
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</taxonomicName>
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is as distinct from any described and currently accepted genus as those accepted genera differ amongst each other. Forcing the species into any existing genus would make any genus extraordinarily heterogeneous.
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</paragraph>
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<paragraph id="8BB9C668D227FFAC0DC8FA119115F9B2" blockId="0.[151,1436,1069,1751]" pageId="0" pageNumber="587">
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<taxonomicName id="4C06BDEBD227FFAC0DC8FA11938BF9F9" authority="Moolenbeek, 2008" authorityName="Moolenbeek" authorityYear="2008" box="[199,497,1520,1543]" class="Gastropoda" family="Eulimidae" genus="Goriella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="genus">
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<emphasis id="B9721A7AD227FFAC0DC8FA119358F9F9" box="[199,290,1520,1543]" italics="true" pageId="0" pageNumber="587">Goriella</emphasis>
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Moolenbeek, 2008
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</taxonomicName>
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(monotypic:
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<taxonomicName id="4C06BDEBD227FFAC0F8BFA1191BEF9F9" authority="Moolenbeek, 2008" authorityName="Moolenbeek" authorityYear="2008" box="[644,964,1520,1543]" class="Gastropoda" family="Eulimidae" genus="Goriella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="species" species="sandroi">
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<emphasis id="B9721A7AD227FFAC0F8BFA119095F9F9" box="[644,751,1520,1543]" italics="true" pageId="0" pageNumber="587">G. sandroi</emphasis>
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Moolenbeek, 2008
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</taxonomicName>
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) from the Maldive Islands shares the flared lip, but is proportionally smaller (33% vs 58% of shell height), and lacks the upturned parietal spur; additionally it has a strong peripheral carination on the teleoconch not seen in
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<taxonomicName id="4C06BDEBD227FFAC0E0EF9D49112F9B2" authorityName="Geiger" authorityYear="2016" box="[769,872,1589,1612]" class="Gastropoda" family="Eulimidae" genus="Severnsia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="genus">
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<emphasis id="B9721A7AD227FFAC0E0EF9D49112F9B2" box="[769,872,1589,1612]" italics="true" pageId="0" pageNumber="587">Severnsia</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31C95E3D227FFAC0DC8F9B997E6F929" pageId="0" pageNumber="587" type="description">
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<paragraph id="8BB9C668D227FFAC0DC8F9B9918BF94A" blockId="0.[151,1436,1069,1751]" pageId="0" pageNumber="587">
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<taxonomicName id="4C06BDEBD227FFAC0DC8F9B99384F991" authority="Dautzenberg, 1923" authorityName="Dautzenberg" authorityYear="1923" box="[199,510,1624,1647]" class="Gastropoda" family="Eulimidae" genus="Goubinia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="genus">
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<emphasis id="B9721A7AD227FFAC0DC8F9B99356F991" box="[199,300,1624,1647]" italics="true" pageId="0" pageNumber="587">Goubinia</emphasis>
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Dautzenberg, 1923
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</taxonomicName>
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[monotypic:
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<taxonomicName id="4C06BDEBD227FFAC0F80F9B9919BF991" authority="(Dautzenberg, 1923)" authorityName="Dautzenberg" authorityYear="1923" baseAuthorityName="Dautzenberg" baseAuthorityYear="1923" box="[655,993,1624,1647]" class="Gastropoda" family="Eulimidae" genus="Goubinia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="species" species="insueta">
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<emphasis id="B9721A7AD227FFAC0F80F9B9908DF991" box="[655,759,1624,1647]" italics="true" pageId="0" pageNumber="587">G. insueta</emphasis>
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(Dautzenberg, 1923)
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</taxonomicName>
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] from French Polynesia shares the flared lip, which is, however, proportionally smaller (34% vs 58% of shell height), lacks the upturned spur of the parietal wall, has spines on the teleoconch in the plane of the lip, and has a curved teleoconch.
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</paragraph>
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<paragraph id="8BB9C668D227FFAC0DC8F92197E6F929" blockId="0.[151,1436,1069,1751]" box="[199,1436,1728,1751]" pageId="0" pageNumber="587">
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<taxonomicName id="4C06BDEBD227FFAC0DC8F9219022F929" authority="(Sykes, 1903)" authorityName="Sykes" authorityYear="1903" baseAuthorityName="Sykes" baseAuthorityYear="1903" box="[199,600,1728,1751]" class="Gastropoda" family="Eulimidae" genus="Crinophtheiros" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="species" species="collinsi">
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<emphasis id="B9721A7AD227FFAC0DC8F92193C7F929" box="[199,445,1728,1751]" italics="true" pageId="0" pageNumber="587">Crinophtheiros collinsi</emphasis>
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(Sykes, 1903)
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</taxonomicName>
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from the Mediterranean Sea has a much less flared lip compared to
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<taxonomicName id="4C06BDEBD227FFAC0822F92197EFF929" authorityName="Geiger" authorityYear="2016" box="[1325,1429,1728,1751]" class="Gastropoda" family="Eulimidae" genus="Severnsia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Littorinimorpha" pageId="0" pageNumber="587" phylum="Mollusca" rank="genus">
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<emphasis id="B9721A7AD227FFAC0822F92197EFF929" box="[1325,1429,1728,1751]" italics="true" pageId="0" pageNumber="587">Severnsia</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |