124 lines
12 KiB
XML
124 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.11646/zoosymposia.13.1.7" ID-GBIF-Dataset="c6aa05ac-8e39-4b3f-bfe1-b0e6b1a7ecf9" ID-GBIF-Taxon="160607186" ID-ISSN="1178-9905" ID-Zenodo-Dep="3558484" ID-ZooBank="urn:lsid:zoobank.org:pub:16D27C71-5A6C-4ADF-AD6C-6B07C2773112" approvalRequired="19" approvalRequired_for_document="2" approvalRequired_for_textStreams="17" checkinTime="1575111239896" checkinUser="plazi" docAuthor="Geiger, Daniel L." docDate="2019" docId="D557D228F438FFBAD58FFCA3FB59F82D" docLanguage="en" docName="zoosymposia.13.1.7.pdf.imf" docOrigin="Zoosymposia 13" docStyle="DocumentStyle{}" docTitle="Seguenzia Jeffreys 1876" docType="treatment" docVersion="4" lastPageNumber="64" masterDocId="296EAA50F43BFFB9D518FFEAFF93FD2F" masterDocTitle="The Family Seguenziidae Verrill, 1884 in the Northeast Pacific, including a comment on excessive numbers of taxonomic data portals" masterLastPageNumber="69" masterPageNumber="61" pageId="3" pageNumber="64" updateTime="1643459458816" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>The Family Seguenziidae Verrill, 1884 in the Northeast Pacific, including a comment on excessive numbers of taxonomic data portals</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Geiger, Daniel L.</mods:namePart>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
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<mods:title>Zoosymposia</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2019-02-19</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>13</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>61</mods:start>
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<mods:end>69</mods:end>
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</mods:extent>
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</mods:part>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.11646/zoosymposia.13.1.7</mods:identifier>
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<mods:identifier type="GBIF-Dataset">c6aa05ac-8e39-4b3f-bfe1-b0e6b1a7ecf9</mods:identifier>
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<mods:identifier type="ISSN">1178-9905</mods:identifier>
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<mods:identifier type="Zenodo-Dep">3558484</mods:identifier>
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<mods:identifier type="ZooBank">urn:lsid:zoobank.org:pub:16D27C71-5A6C-4ADF-AD6C-6B07C2773112</mods:identifier>
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<treatment ID-GBIF-Taxon="160607186" LSID="urn:lsid:plazi:treatment:D557D228F438FFBAD58FFCA3FB59F82D" httpUri="http://treatment.plazi.org/id/D557D228F438FFBAD58FFCA3FB59F82D" lastPageNumber="64" pageId="3" pageNumber="64">
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<subSubSection box="[151,454,841,867]" pageId="3" pageNumber="64" type="nomenclature">
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<paragraph blockId="3.[151,454,841,902]" box="[151,454,841,867]" pageId="3" pageNumber="64">
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<heading bold="true" box="[151,454,841,867]" fontSize="11" level="1" pageId="3" pageNumber="64" reason="0">
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<taxonomicName authority="Jeffreys, 1876" authorityName="Jeffreys" authorityYear="1876" box="[151,454,841,867]" class="Gastropoda" family="Seguenziidae" genus="Seguenzia" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="3" pageNumber="64" phylum="Mollusca" rank="genus">
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<emphasis bold="true" box="[151,454,841,867]" pageId="3" pageNumber="64">
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<emphasis bold="true" box="[151,275,841,867]" italics="true" pageId="3" pageNumber="64">Seguenzia</emphasis>
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<bibRefCitation author="Jeffreys" box="[282,454,841,867]" firstAuthor="Jeffreys" pageId="3" pageNumber="64" pagination="177 - 230" refId="ref4589" refString="Jeffreys, J. G. (1876) Preliminary report of the biological results of a cruise in H. M. S. Valorous to Davis Strait in 1875. Proceedings of the Royal Society, London, 25, 177 - 230." type="journal article" year="1876">Jeffreys, 1876</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection box="[151,269,876,902]" pageId="3" pageNumber="64" type="description">
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<paragraph blockId="3.[151,454,841,902]" box="[151,269,876,902]" pageId="3" pageNumber="64">
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<heading box="[151,269,876,902]" fontSize="11" level="4" pageId="3" pageNumber="64" reason="1">
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(
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<figureCitation box="[159,260,876,902]" captionStart="FIGURE 2" captionStartId="4.[151,253,1605,1627]" captionTargetBox="[151,1436,335,1582]" captionTargetId="figure@4.[151,1436,335,1582]" captionTargetPageId="4" captionText="FIGURE 2. A–B. Seguenzia cervola Dall, 1919. A. 1130–1266 m, off North Coronado Island, Baja California (USNM 209229, holotype), 4.5 mm. B. 3592–3798 m, SW of Farallon Islands and W of Pioneer Seamount, off San Francisco County, California (USNM 701260, holotype of S. megaloconcha), 9.2 mm. C–D. Seguenzia macleani Geiger, 2017. C. 5100 m, Aleutian Trench at 175° 44' E (LACM 3321), holotype, 8.7 mm. D. 5180 m, abyssal plain W of Oregon, S of Gulf of Alaska (approximately 45° N, 153.8° W) (LACM 3486, paratype), 9.6 mm. E–F. Seguenzia giovia Dall, 1919. E. 874–1097 m, off Santa Catalina Island, Los Angeles County, California (USNM 209228, holotype), 6 mm. F. 3900 m, Tufts Abyssal Plain, W of Lincoln County, Oregon (LACM 2065, holotype of S. quinni), 7.6 mm. G–H. Seguenzia stephanica Dall, 1908. G. 2816 m, Cascadia Abyssal Plain, off Oregon (LACM 70-140.5), 7.1 mm. H. 5100 m, Aleutian Trench, Alaska at 44° N, 175° E (LACM), 5.2 mm." figureDoi="http://doi.org/10.5281/zenodo.3558488" httpUri="https://zenodo.org/record/3558488/files/figure.png" pageId="3" pageNumber="64">Figure 2</figureCitation>
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)
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection box="[151,1126,945,967]" pageId="3" pageNumber="64" type="reference_group">
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<paragraph blockId="3.[151,1126,945,967]" box="[151,1126,945,967]" pageId="3" pageNumber="64">
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<treatmentCitationGroup box="[151,1126,945,967]" pageId="3" pageNumber="64">
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<taxonomicName authority="Jeffreys, 1876: 200" authorityName="Jeffreys" authorityPageNumber="200" authorityYear="1876" box="[151,457,945,967]" class="Gastropoda" family="Seguenziidae" genus="Seguenzia" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="3" pageNumber="64" phylum="Mollusca" rank="genus">
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<emphasis box="[151,254,946,967]" italics="true" pageId="3" pageNumber="64">Seguenzia</emphasis>
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<treatmentCitation author="Jeffreys, J. G." box="[260,457,945,967]" page="200" pageId="3" pageNumber="64" year="1876">
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<bibRefCitation author="Jeffreys" box="[260,457,945,967]" firstAuthor="Jeffreys" pageId="3" pageNumber="64" pagination="177 - 230" refId="ref4589" refString="Jeffreys, J. G. (1876) Preliminary report of the biological results of a cruise in H. M. S. Valorous to Davis Strait in 1875. Proceedings of the Royal Society, London, 25, 177 - 230." type="journal article" year="1876">Jeffreys, 1876: 200</bibRefCitation>
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</treatmentCitation>
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</taxonomicName>
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.
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<typeStatus box="[467,517,946,967]" pageId="3" pageNumber="64">Type</typeStatus>
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species (M):
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<taxonomicName authority="Jeffreys, 1876" authorityName="Jeffreys" authorityYear="1876" box="[655,916,945,967]" class="Gastropoda" family="Seguenziidae" genus="Seguenzia" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="3" pageNumber="64" phylum="Mollusca" rank="species" species="formosa">
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<emphasis box="[655,667,946,967]" italics="true" pageId="3" pageNumber="64">S</emphasis>
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.
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<emphasis box="[681,764,945,967]" italics="true" pageId="3" pageNumber="64">formosa</emphasis>
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<bibRefCitation author="Jeffreys" box="[770,916,945,967]" firstAuthor="Jeffreys" pageId="3" pageNumber="64" pagination="177 - 230" refId="ref4589" refString="Jeffreys, J. G. (1876) Preliminary report of the biological results of a cruise in H. M. S. Valorous to Davis Strait in 1875. Proceedings of the Royal Society, London, 25, 177 - 230." type="journal article" year="1876">Jeffreys, 1876</bibRefCitation>
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</taxonomicName>
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. Northwest Atlantic.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="64" type="description">
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<paragraph blockId="3.[151,1437,1013,1282]" pageId="3" pageNumber="64">
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<emphasis bold="true" box="[151,306,1013,1039]" pageId="3" pageNumber="64">Description.</emphasis>
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Shell to
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<quantity box="[417,505,1013,1039]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="64" unit="mm" value="10.0">10 mm</quantity>
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, thin, fragile, umbilicate or anomphalous, external and internal surfaces with nacreous luster. Apertural lip bordering three labral sinuses often flaring in mature shells. Columella curved, ending abruptly. Sculpture of narrow spiral carinae, basal cords; fine spiral threads, sharp axial riblets curving parallel to labral sinuses.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="64" type="discussion">
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<paragraph blockId="3.[151,1437,1013,1282]" pageId="3" pageNumber="64">
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<emphasis bold="true" box="[198,320,1152,1178]" pageId="3" pageNumber="64">Remarks.</emphasis>
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Species occur throughout the world on the lower continental slope and abyssal plain.
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<taxonomicName authority="Dall, 1908" authorityName="Dall" authorityYear="1908" box="[151,571,1186,1213]" class="Gastropoda" family="Seguenziidae" genus="Seguenzia" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="3" pageNumber="64" phylum="Mollusca" rank="species" species="occidentalis">
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<emphasis box="[151,433,1186,1212]" italics="true" pageId="3" pageNumber="64">Seguenzia occidentalis</emphasis>
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<bibRefCitation author="Dall" box="[441,571,1187,1213]" firstAuthor="Dall" pageId="3" pageNumber="64" pagination="205 - 487" refId="ref4295" refString="Dall, W. H. (1908) Reports on the dredging operations off the west coast of Central America to the Galapagos, to the west coast of Mexico, and in the Gulf of California ... XIV. The Mollusca and Brachiopoda. Bulletin of the Museum of Comparative Zoology, Harvard, 43, 205 - 487, pls. 1 - 22." type="journal article" year="1908">Dall, 1908</bibRefCitation>
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</taxonomicName>
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(see
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<bibRefCitation author="Keen" box="[638,772,1187,1213]" firstAuthor="Keen" pageId="3" pageNumber="64" refId="ref4746" refString="Keen, A. M. (1971) Seashells of Tropical West America, second edition. Stanfort University Press, Stanford." type="book" year="1971">Keen 1971</bibRefCitation>
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) is known from the Panamic Province. There are two groups of
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<taxonomicName authorityName="Jeffreys" authorityYear="1876" box="[274,396,1220,1246]" class="Gastropoda" family="Seguenziidae" genus="Seguenzia" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="3" pageNumber="64" phylum="Mollusca" rank="genus">
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<emphasis box="[274,396,1220,1246]" italics="true" pageId="3" pageNumber="64">Seguenzia</emphasis>
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</taxonomicName>
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, 1) specimens with globular shells and with less prominent spiral keels:
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<taxonomicName authorityName="Dall" authorityYear="1919" box="[1277,1398,1220,1246]" class="Gastropoda" family="Seguenziidae" genus="Seguenzia" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="3" pageNumber="64" phylum="Mollusca" rank="species" species="cervola">
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<emphasis box="[1277,1398,1220,1246]" italics="true" pageId="3" pageNumber="64">S. cervola</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="Geiger" authorityYear="2017" class="Gastropoda" family="Seguenziidae" genus="Seguenzia" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="3" pageNumber="64" phylum="Mollusca" rank="species" species="macleani">
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<emphasis italics="true" pageId="3" pageNumber="64">S. macleani</emphasis>
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</taxonomicName>
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, and 2) biconical shells with more prominent spiral keels:
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<taxonomicName authorityName="Dall" authorityYear="1919" box="[946,1048,1255,1281]" class="Gastropoda" family="Seguenziidae" genus="Seguenzia" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="3" pageNumber="64" phylum="Mollusca" rank="species" species="giovia">
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<emphasis box="[946,1048,1255,1281]" italics="true" pageId="3" pageNumber="64">S. giovia</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="Dall" authorityYear="1908" box="[1063,1219,1255,1281]" class="Gastropoda" family="Seguenziidae" genus="Seguenzia" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="3" pageNumber="64" phylum="Mollusca" rank="species" species="stephanica">
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<emphasis box="[1063,1219,1255,1281]" italics="true" pageId="3" pageNumber="64">S. stephanica</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> |