204 lines
27 KiB
XML
204 lines
27 KiB
XML
<document id="2D40F5ADB3E1DA9A9F4CF31EB70F2BE6" ID-DOI="10.24199/j.mmv.2013.70.04" ID-ISSN="1447-2554" ID-Zenodo-Dep="12208349" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1718988993683" checkinUser="felipe" docAuthor="O’Loughlin, P. Mark, Mackenzie, Melanie & VandenSpiegel, Didier" docDate="2013" docId="B049879AFFC1FFE35A8BFF4DFD09F8E1" docLanguage="en" docName="MemMusVictoria.70.37-50.pdf" docOrigin="Memoirs of Museum Victoria 70" docSource="https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-70-2013/pages-37-50/" docStyle="DocumentStyle:5B3B5C052A93BFEEE334AD6097A94E45.2:MemMusVictoria.2003-.journal_article.type1" docStyleId="5B3B5C052A93BFEEE334AD6097A94E45" docStyleName="MemMusVictoria.2003-.journal_article.type1" docStyleVersion="2" docTitle="Amphigymnas staplesi O'Loughlin 2013, sp. nov." docType="treatment" docVersion="2" lastPageNumber="40" masterDocId="4C70FFE2FFC3FFE05A07FFA8FFE6FF8F" masterDocTitle="New sea cucumber species from the seamounts on the Southwest Indian Ocean Ridge (Echinodermata: Holothuroidea: Aspidochirotida, Elasipodida, Dendrochirotida)" masterLastPageNumber="50" masterPageNumber="37" pageNumber="39" updateTime="1718991464773" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="2F1E981D09C834B2D3A18257C4EA6DF3">New sea cucumber species from the seamounts on the Southwest Indian Ocean Ridge (Echinodermata: Holothuroidea: Aspidochirotida, Elasipodida, Dendrochirotida)</mods:title>
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<mods:namePart id="6256905C5CA6BF982B533893D3EFFCCD">O’Loughlin, P. Mark</mods:namePart>
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<mods:namePart id="3366536B7C3E34C2C80C248C52B6CD75">Mackenzie, Melanie</mods:namePart>
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<mods:namePart id="BD57A9D2AB4874C502CC02B062B4A843">VandenSpiegel, Didier</mods:namePart>
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<mods:title id="BBAB1FB04FB1DF6D4B0363CC0AA2A8A8">Memoirs of Museum Victoria</mods:title>
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<mods:date id="22F2D830E6ECB09213D11C6883A63424">2013</mods:date>
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<heading id="631781E0FFC1FFE25A8BFF4DFDACFF74" box="[140,586,229,251]" fontSize="9" level="2" pageId="2" pageNumber="39" reason="5">
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<taxonomicName id="FFE04D0FFFC1FFE25A8BFF4DFE1EFF74" ID-CoL="D2Z9" authority="O'Loughlin" authorityName="O'Loughlin" authorityYear="2013" box="[140,504,229,251]" class="Holothuroidea" family="Synallactidae" genus="Amphigymnas" kingdom="Animalia" order="Synallactida" pageId="2" pageNumber="39" phylum="Echinodermata" rank="species" species="staplesi" status="sp. nov.">
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<emphasis id="0A94EA9EFFC1FFE25A8BFF4DFE9CFF74" bold="true" box="[140,378,229,251]" italics="true" pageId="2" pageNumber="39">Amphigymnas staplesi</emphasis>
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O’Loughlin
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<taxonomicNameLabel id="11A757E5FFC1FFE25BF9FF4EFDACFF74" box="[510,586,230,251]" pageId="2" pageNumber="39" rank="species">sp. nov.</taxonomicNameLabel>
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<uri id="4C713A8EFFC1FFE25818FEB9FCE2FEAB" box="[543,772,273,292]" pageId="2" pageNumber="39">urn:lsid:zoobank.org:act:</uri>
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<paragraph id="385F368CFFC1FFE25A8BFEFEFED3FEE4" blockId="2.[140,309,342,364]" box="[140,309,342,364]" pageId="2" pageNumber="39">
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<figureCitation id="A0DB2A09FFC1FFE25A8BFEFEFF0CFEE4" box="[140,234,342,364]" captionStart="Figure 1" captionStartId="2.[140,199,1830,1849]" captionTargetBox="[140,1434,832,1802]" captionTargetId="figure-334@2.[140,1440,819,1812]" captionTargetPageId="2" captionText="Figure 1. RRS James Cook cruise map showing the Southwest Indian Ocean Ridge and the locations of the five seamounts that were visited during NERC JC066. The hydrothermal vent system studied during JC067 is indicated by the filled circle near Middle of What seamount. The sea cucumbers described in this study were collected from theAtlantis Bank, northeast on the Ridge,and the Coral Seamount,southwest on the Ridge." figureDoi="http://doi.org/10.5281/zenodo.12208351" httpUri="https://zenodo.org/record/12208351/files/figure.png" pageId="2" pageNumber="39">Figures 1</figureCitation>
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,
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<figureCitation id="A0DB2A09FFC1FFE25AF1FEFEFEE3FEE4" box="[246,261,342,363]" captionStart="Figure 2" captionStartId="3.[147,207,720,739]" captionTargetBox="[147,1447,228,703]" captionTargetId="figure-499@3.[147,1447,227,703]" captionTargetPageId="3" captionText="Figure 2. Photos of live holotype specimen of Amphigymnas staplesi O’Loughlin sp. nov. (in situ on Atlantis Bank; extracted from ROV video footage during cruise JC066; copyright AD Rogers University of Oxford/NERC; specimen NHMUK 2013.4). a, left ventrolateral view of rolling specimen with oral end right and left series of long, conical ventrolateral papillae prominent (up to 15 mm long); b, ventral view of rolling specimen with mouth right, ambulacral series of small tube feet evident, and left ventrolateral series of conical papillae again prominent." figureDoi="http://doi.org/10.5281/zenodo.12208353" httpUri="https://zenodo.org/record/12208353/files/figure.png" pageId="2" pageNumber="39">2</figureCitation>
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,
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<figureCitation id="A0DB2A09FFC1FFE25B08FEFEFEFAFEE4" box="[271,284,342,363]" captionStart="Figure 3" captionStartId="4.[140,200,1672,1691]" captionTargetBox="[140,1440,228,1655]" captionTargetId="figure-15@4.[140,1440,227,1655]" captionTargetPageId="4" captionText="Figure 3. Photos of holotype of Amphigymnas staplesi O’Loughlin sp. nov. (preserved, 140 mm long, NHMUK 2013.4). a, dorsal view of holotype with oral end left; b, ventrolateral view of holotype with oral end left; c, ventral view of oral region showing marginal and post-oral transverse papillae; d, midbody ventral view showing discrete ambulacral series of tube feet." figureDoi="http://doi.org/10.5281/zenodo.12208355" httpUri="https://zenodo.org/record/12208355/files/figure.png" pageId="2" pageNumber="39">3</figureCitation>
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,
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<figureCitation id="A0DB2A09FFC1FFE25B2FFEFEFED3FEE4" box="[296,309,342,363]" captionStart="Figure 4" captionStartId="5.[152,212,1804,1823]" captionTargetBox="[147,1447,228,1653]" captionTargetId="figure-11@5.[147,1447,227,1653]" captionTargetPageId="5" captionText="Figure 4. SEM images of ossicles from holotype of Amphigymnas staplesi O’Loughlin sp. nov. (NHMUK 2013.4). a, tables from lateral papilla (scale bars 50 µm); b, tables with truncate spires from ventral body wall (scale bars 20 µm); c, tentacle rods with outer surface spines (scale bar 50 µm); d, ventrolateral tube foot endplate (top left, scale bar 100 µm), tube foot support rods, very irregular and under-developed tables (scale bars 50 µm); e, tables from dorsal body wall with distal spires lacking teeth (scale bars 50 µm)." figureDoi="http://doi.org/10.5281/zenodo.12208357" httpUri="https://zenodo.org/record/12208357/files/figure.png" pageId="2" pageNumber="39">4</figureCitation>
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</paragraph>
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<paragraph id="385F368CFFC1FFE25A8BFE29FCE2FE46" blockId="2.[140,772,385,458]" pageId="2" pageNumber="39">
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<emphasis id="0A94EA9EFFC1FFE25A8BFE29FEA2FE1B" box="[140,324,385,404]" italics="true" pageId="2" pageNumber="39">Material examined</emphasis>
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.
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<typeStatus id="E75B882EFFC1FFE25B5CFE29FE54FE1B" box="[347,434,385,404]" pageId="2" pageNumber="39" type="holotype">Holotype</typeStatus>
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. Southwest Indian Ocean Ridge,
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<taxonomicName id="FFE04D0FFFC1FFE25A8BFE34FEE8FE20" authority="Bank" authorityName="Bank" box="[140,270,412,431]" class="Insecta" family="Curculionidae" genus="Atlantis" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="39" phylum="Arthropoda" rank="genus">
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<emphasis id="0A94EA9EFFC1FFE25A8BFE34FF32FE20" box="[140,212,412,431]" italics="true" pageId="2" pageNumber="39">Atlantis</emphasis>
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Bank
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</taxonomicName>
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,
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<geoCoordinate id="5DD4504BFFC1FFE25B1FFE34FEBDFE20" box="[280,347,412,431]" degrees="32.71" direction="south" orientation="latitude" pageId="2" pageNumber="39" precision="555" value="-32.71">32.71ºS</geoCoordinate>
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<geoCoordinate id="5DD4504BFFC1FFE25B65FE34FE4DFE20" box="[354,427,412,431]" degrees="57.28" direction="east" orientation="longitude" pageId="2" pageNumber="39" precision="555" value="57.28">57.28ºE</geoCoordinate>
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,
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<quantity id="FF189B69FFC1FFE25BB2FE34FE14FE20" box="[437,498,412,431]" metricMagnitude="2" metricUnit="m" metricValue="7.07" pageId="2" pageNumber="39" unit="m" value="707.0">707 m</quantity>
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, JC066, event 8–3, parent no. 2605, specimen no. JC066–3666, ROV,
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<date id="4C5E104CFFC1FFE25BF2FE1EFDBAFE46" box="[501,604,438,458]" pageId="2" pageNumber="39" value="2011-12-09">9 Dec 2011</date>
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, NHMUK 2013.4.
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</paragraph>
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<paragraph id="385F368CFFC1FFE25A8BFE49FAC1FDC7" blockId="2.[140,771,481,765]" lastBlockId="2.[809,1440,229,765]" pageId="2" pageNumber="39">
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<emphasis id="0A94EA9EFFC1FFE25A8BFE49FEE3FE79" box="[140,261,481,502]" italics="true" pageId="2" pageNumber="39">Description</emphasis>
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. Body flat ventrally, domed to subrectangular elevation dorsally,
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<quantity id="FF189B69FFC1FFE25B4FFE56FE7DFD9C" box="[328,411,510,531]" metricMagnitude="-1" metricUnit="m" metricValue="1.4" pageId="2" pageNumber="39" unit="mm" value="140.0">140 mm</quantity>
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long,
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<quantity id="FF189B69FFC1FFE25BDFFE56FDC6FD9C" box="[472,544,510,531]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="39" unit="mm" value="30.0">30 mm</quantity>
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wide midbody; mouth ventral, anus subdorsal posterior; body wall firm, thick, outer wall thin, calcareous, brittle; two paired, spaced single series of dorsolateral, conical papillae (four series across dorsally), each papilla up to about
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<quantity id="FF189B69FFC1FFE25B7DFDDBFE52FD07" box="[378,436,627,648]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="2" pageNumber="39" unit="mm" value="7.0">7 mm</quantity>
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long; pair of long dorsal posterior papillae up to about
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<quantity id="FF189B69FFC1FFE25B62FD38FE49FD2A" box="[357,431,656,677]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="2" pageNumber="39" unit="mm" value="12.0">12 mm</quantity>
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long; two single series of larger ventrolateral conical papillae each up to about
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<quantity id="FF189B69FFC1FFE2587AFD05FD21FD4D" box="[637,711,685,707]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="2" pageNumber="39" unit="mm" value="15.0">15 mm</quantity>
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long, about 18 papillae in each series; oral disc with ventral marginal continuous series of conical papillae, tapering in size from largest anteriorly to smallest posteriorly, total of about 30 papillae around oral disc; posterior to the oral disc a ventral transverse series of small conical papillae, irregular lengths; body with median ventral groove with single zigzag series of small tube feet on each side of groove, tube foot diameters about 0.6 mm, about 70 tube feet per series; irregular paired lateroventral series of larger tube feet, diameters about 0.8 mm, about 45 tube feet per lateral paired series; solid synallactid calcareous ring, lacking free-hanging tentacle ampullae; longitudinal muscles undivided; tuft of long thin gonad tubules with some basal branching, male; single polian vesicle; respiratory tree branches about a half body length.
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</paragraph>
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<paragraph id="385F368CFFC1FFE35948FDF8FE56FB59" blockId="2.[809,1440,229,765]" lastBlockId="3.[147,779,906,1300]" lastPageId="3" lastPageNumber="40" pageId="2" pageNumber="39">Dorsal body wall ossicles tables, discs with slightly lobed rounded margin, 160–240 µm across, disc with central cross, 4 large central perforations, up to 17 outer perforations, spires with 4 pillars, 2 cross-bars, pillars tapered to a point, lacking distal spines or teeth, spires up to 80 µm long. Dorsal and lateral papillae with irregular thick tables, discs up to 400 µm across, many outer perforations, high multiperforate spires, predominantly 4-pillared spires. Ventral body wall with mostly smaller thick 4-pillared tables, spires truncate, pillars lacking cross-bars, discs irregular, typically 160 µm across. Midventral tube feet endplates with very irregular branches creating perforations, diameters up to 520 µm; tube foot support rods straight to curved, widened midrod, irregular blunt marginal projections, rare perforations midrod and distally, rods up to 480 µm long; tube feet with very irregular tables. Tentacles with slightly curved rods, spinous on outer margin, about 480 µm long.</paragraph>
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<caption id="6C9F6604FFC1FFE25A8BF88EFA47F8E1" ID-DOI="http://doi.org/10.5281/zenodo.12208351" ID-Zenodo-Dep="12208351" httpUri="https://zenodo.org/record/12208351/files/figure.png" pageId="2" pageNumber="39" startId="2.[140,199,1830,1849]" targetBox="[140,1434,832,1802]" targetPageId="2" targetType="figure">
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<paragraph id="385F368CFFC1FFE25A8BF88EFA47F8E1" blockId="2.[139,1441,1830,1902]" pageId="2" pageNumber="39">
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Figure 1. RRS
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<emphasis id="0A94EA9EFFC1FFE25B17F88FFE9BF8B6" box="[272,381,1830,1849]" italics="true" pageId="2" pageNumber="39">James Cook</emphasis>
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cruise map showing the Southwest Indian Ocean Ridge and the locations of the five seamounts that were visited during NERC JC066. The hydrothermal vent system studied during JC067 is indicated by the filled circle near
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<emphasis id="0A94EA9EFFC1FFE25E5EF8E9FB0DF8DB" box="[1113,1259,1857,1876]" italics="true" pageId="2" pageNumber="39">
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<taxonomicName id="FFE04D0FFFC1FFE25E5EF8E9FB7CF8DB" box="[1113,1178,1857,1876]" class="Mammalia" family="Suidae" genus="Middle" higherTaxonomySource="GBIF" kingdom="Animalia" order="Artiodactyla" pageId="2" pageNumber="39" phylum="Chordata" rank="genus">Middle</taxonomicName>
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of What
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</emphasis>
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seamount. The sea cucumbers described in this study were collected from the
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<taxonomicName id="FFE04D0FFFC1FFE25893F8F3FCF5F8E1" authority="Bank" authorityName="Bank" box="[660,787,1883,1902]" class="Insecta" family="Curculionidae" genus="Atlantis" kingdom="Animalia" order="Coleoptera" pageId="2" pageNumber="39" phylum="Arthropoda" rank="genus">
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<emphasis id="0A94EA9EFFC1FFE25893F8F3FD3DF8E1" box="[660,731,1883,1902]" italics="true" pageId="2" pageNumber="39">Atlantis</emphasis>
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Bank
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</taxonomicName>
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, northeast on the Ridge,and the
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<emphasis id="0A94EA9EFFC1FFE25E37F8F3FB82F8E1" box="[1072,1124,1883,1902]" italics="true" pageId="2" pageNumber="39">Coral</emphasis>
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Seamount,southwest on the Ridge.
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</paragraph>
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</caption>
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<paragraph id="385F368CFFC0FFE35A94FD78FA89FCBD" blockId="3.[147,1448,720,818]" pageId="3" pageNumber="40">
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Figure 2. Photos of live holotype specimen of
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<taxonomicName id="FFE04D0FFFC0FFE3583EFD78FC9FFD6C" authority="O'Loughlin" authorityName="O'Loughlin" authorityYear="2013" box="[569,889,720,739]" class="Holothuroidea" family="Synallactidae" genus="Amphigymnas" kingdom="Animalia" order="Synallactida" pageId="3" pageNumber="40" phylum="Echinodermata" rank="species" species="staplesi" status="sp. nov.">
|
||
<emphasis id="0A94EA9EFFC0FFE3583EFD78FCEEFD6C" box="[569,776,720,739]" italics="true" pageId="3" pageNumber="40">Amphigymnas staplesi</emphasis>
|
||
O’Loughlin
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="11A757E5FFC0FFE35978FD79FC23FD6B" box="[895,965,721,740]" pageId="3" pageNumber="40" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(
|
||
<emphasis id="0A94EA9EFFC0FFE359D7FD79FBEEFD6C" box="[976,1032,721,739]" italics="true" pageId="3" pageNumber="40">in situ</emphasis>
|
||
on
|
||
<taxonomicName id="FFE04D0FFFC0FFE35E2CFD78FB4AFD6C" authority="Bank" authorityName="Bank" box="[1067,1196,720,739]" class="Insecta" family="Curculionidae" genus="Atlantis" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="40" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="0A94EA9EFFC0FFE35E2CFD78FB95FD6C" box="[1067,1139,720,739]" italics="true" pageId="3" pageNumber="40">Atlantis</emphasis>
|
||
Bank
|
||
</taxonomicName>
|
||
; extracted from ROV video footage during cruise JC066; copyright AD Rogers University of Oxford/NERC; specimen NHMUK 2013.4). a, left ventrolateral view of rolling specimen with oral end right and left series of long, conical ventrolateral papillae prominent (up to 15 mm long); b, ventral view of rolling specimen with mouth right, ambulacral series of small tube feet evident, and left ventrolateral series of conical papillae again prominent.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="385F368CFFC0FFE35ABEFB77FEA9FA9B" blockId="3.[147,779,906,1300]" pageId="3" pageNumber="40">Colour. Live: body reddish-brown. Preserved: body brown, papillae off-white.</paragraph>
|
||
<paragraph id="385F368CFFC0FFE35A94FA84FD19FACE" blockId="3.[147,767,1324,1346]" box="[147,767,1324,1346]" pageId="3" pageNumber="40">
|
||
<emphasis id="0A94EA9EFFC0FFE35A94FA84FEF7FACE" box="[147,273,1324,1345]" italics="true" pageId="3" pageNumber="40">Distribution</emphasis>
|
||
. Southwest Indian Ocean,
|
||
<taxonomicName id="FFE04D0FFFC0FFE35827FA84FD49FACD" authority="Bank" authorityName="Bank" box="[544,687,1324,1346]" class="Insecta" family="Curculionidae" genus="Atlantis" kingdom="Animalia" order="Coleoptera" pageId="3" pageNumber="40" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="0A94EA9EFFC0FFE35827FA84FD96FACE" box="[544,624,1324,1345]" italics="true" pageId="3" pageNumber="40">Atlantis</emphasis>
|
||
Bank
|
||
</taxonomicName>
|
||
,
|
||
<specimenCount id="2EE6FD05FFC0FFE358BEFA84FD19FACE" box="[697,767,1324,1345]" count="740" pageId="3" pageNumber="40" type="generic">
|
||
<quantity id="FF189B69FFC0FFE358BEFA84FD1AFACE" box="[697,764,1324,1345]" metricMagnitude="2" metricUnit="m" metricValue="7.4" pageId="3" pageNumber="40" unit="m" value="740.0">740 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
<paragraph id="385F368CFFC0FFE35A94FAF2FCEDFA42" blockId="3.[147,779,1370,1485]" pageId="3" pageNumber="40">
|
||
<emphasis id="0A94EA9EFFC0FFE35A94FAF2FF18FAE0" box="[147,254,1370,1391]" italics="true" pageId="3" pageNumber="40">Etymology</emphasis>
|
||
. Named for David Staples of the Marine Biology Section of Museum
|
||
<collectingRegion id="FA24F86EFFC0FFE35B5CFAD1FE56FA00" box="[347,432,1401,1423]" country="Australia" name="Victoria" pageId="3" pageNumber="40">Victoria</collectingRegion>
|
||
, in appreciation of his contribution during the JC066 voyage and his facilitation of the loan of these specimens to Museum
|
||
<collectingRegion id="FA24F86EFFC0FFE35B74FA1FFE23FA42" box="[371,453,1463,1485]" country="Australia" name="Victoria" pageId="3" pageNumber="40">Victoria</collectingRegion>
|
||
that has made this work possible.
|
||
</paragraph>
|
||
<paragraph id="385F368CFFC0FFE35A94FA4DFD09F8E1" blockId="3.[147,780,1509,1903]" pageId="3" pageNumber="40">
|
||
<emphasis id="0A94EA9EFFC0FFE35A94FA4DFF0AFA75" box="[147,236,1509,1530]" italics="true" pageId="3" pageNumber="40">Remarks</emphasis>
|
||
. We refer our new species to
|
||
<taxonomicName id="FFE04D0FFFC0FFE3582DFA4DFF24F996" authority="Walsh, 1891" authorityName="Walsh" authorityYear="1891" class="Holothuroidea" family="Synallactidae" genus="Amphigymnas" kingdom="Animalia" order="Synallactida" pageId="3" pageNumber="40" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="0A94EA9EFFC0FFE3582DFA4DFD5DFA75" box="[554,699,1509,1530]" italics="true" pageId="3" pageNumber="40">Amphigymnas</emphasis>
|
||
<bibRefCitation id="5C714B7DFFC0FFE358C2FA4DFF24F996" author="Walsh, J. H. T." pageId="3" pageNumber="40" pagination="197 - 204" refId="ref7559" refString="Walsh, J. H. T. 1891. List of deep-sea holothurians collected during seasons 1887 to 1891, with descriptions of new species. Natural History Notes from H. M. Indian Marine Survey Steamer ' Investigator'. Journal of the Asiatic Society of Bengal 60, Part 2, 11 (6): 197 - 204." type="journal article" year="1891">Walsh, 1891</bibRefCitation>
|
||
</taxonomicName>
|
||
on the bases of: brittle, calcareous outer body wall texture resulting from the presence of many large tables; long, conical, dorsal calcareous papillae, including a ventrolateral series; flat ventrum with small tube feet in ambulacral series. The three species currently assigned to
|
||
<taxonomicName id="FFE04D0FFFC0FFE35BC3F928FDB3F91A" authorityName="Walsh" authorityYear="1891" box="[452,597,1664,1685]" class="Holothuroidea" family="Synallactidae" genus="Amphigymnas" kingdom="Animalia" order="Synallactida" pageId="3" pageNumber="40" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="0A94EA9EFFC0FFE35BC3F928FDB3F91A" box="[452,597,1664,1685]" italics="true" pageId="3" pageNumber="40">Amphigymnas</emphasis>
|
||
</taxonomicName>
|
||
are distinguished by: dorsal tables have rare 3-pillared truncate spires, and ventral tube feet are in median series only (
|
||
<taxonomicName id="FFE04D0FFFC0FFE35868F916FEADF97D" authority="Deichmann, 1930" authorityName="Deichmann. And" authorityYear="1930" class="Holothuroidea" family="Synallactidae" genus="Amphigymnas" kingdom="Animalia" order="Synallactida" pageId="3" pageNumber="40" phylum="Echinodermata" rank="species" species="bahamensis">
|
||
<emphasis id="0A94EA9EFFC0FFE35868F916FCECF95C" box="[623,778,1726,1747]" italics="true" pageId="3" pageNumber="40">A. bahamensis</emphasis>
|
||
<bibRefCitation id="5C714B7DFFC0FFE35A94F975FEADF97D" author="Deichmann, E." box="[147,331,1757,1779]" pageId="3" pageNumber="40" pagination="43 - 226" refId="ref6325" refString="Deichmann, E. 1930. The holothurians of the western part of the Atlantic Ocean. Bulletin of the Museum of Comparative Zoology, Harvard University 71 (3): 43 - 226." type="journal article" year="1930">Deichmann, 1930</bibRefCitation>
|
||
</taxonomicName>
|
||
); dorsal tables have rare truncate 4-pillared spires, and ventral tube feet are inconspicuous and scattered (
|
||
<taxonomicName id="FFE04D0FFFC0FFE358F3F954FE67F8BF" authority="Walsh, 1891" authorityName="Walsh" authorityYear="1891" class="Holothuroidea" family="Synallactidae" genus="Amphigymnas" kingdom="Animalia" order="Synallactida" pageId="3" pageNumber="40" phylum="Echinodermata" rank="species" species="multipes">
|
||
<emphasis id="0A94EA9EFFC0FFE358F3F954FF0CF8BF" italics="true" pageId="3" pageNumber="40">A. multipes</emphasis>
|
||
<bibRefCitation id="5C714B7DFFC0FFE35AFCF8B3FE67F8BF" author="Walsh, J. H. T." box="[251,385,1819,1841]" pageId="3" pageNumber="40" pagination="197 - 204" refId="ref7559" refString="Walsh, J. H. T. 1891. List of deep-sea holothurians collected during seasons 1887 to 1891, with descriptions of new species. Natural History Notes from H. M. Indian Marine Survey Steamer ' Investigator'. Journal of the Asiatic Society of Bengal 60, Part 2, 11 (6): 197 - 204." type="journal article" year="1891">Walsh, 1891</bibRefCitation>
|
||
</taxonomicName>
|
||
); dorsal tables have predominantly complete 4-pillared spires, and ventral tube feet are in three discrete ambulacral series (
|
||
<taxonomicName id="FFE04D0FFFC0FFE35BAFF8F1FD76F8E0" authority="O'Loughlin" authorityName="O'Loughlin" authorityYear="2013" box="[424,656,1881,1903]" class="Holothuroidea" family="Synallactidae" genus="Amphigymnas" kingdom="Animalia" order="Synallactida" pageId="3" pageNumber="40" phylum="Echinodermata" rank="species" species="staplesi" status="sp. nov.">
|
||
<emphasis id="0A94EA9EFFC0FFE35BAFF8F1FDF5F8E1" box="[424,531,1881,1902]" italics="true" pageId="3" pageNumber="40">A. staplesi</emphasis>
|
||
O’Loughlin
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="11A757E5FFC0FFE35891F8F1FD02F8E1" box="[662,740,1881,1902]" pageId="3" pageNumber="40" rank="species">sp. nov.</taxonomicNameLabel>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |