238 lines
31 KiB
XML
238 lines
31 KiB
XML
<document id="56785327F8917B5D9D33888F39227E1A" ID-CLB-Dataset="28347" ID-DOI="10.11646/zootaxa.4567.3.1" ID-GBIF-Dataset="47813581-d217-4a19-8848-a3e9cf2ddaf4" ID-ISSN="1175-5326" ID-Zenodo-Dep="2598945" ID-ZooBank="0AEFAF80-B001-4A18-88AC-5B6A189F6DCD" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1553062614686" checkinUser="plazi" docAuthor="Staples, David A." docDate="2019" docId="03895C3329124F02FF01F953FAD4FA17" docLanguage="en" docName="zootaxa.4567.3.1.pdf" docOrigin="Zootaxa 4567 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Nymphon rogersi Staples 2019, sp. nov." docType="treatment" docVersion="8" lastPageNumber="406" masterDocId="FFB0244B29114F07FF96FFB2FF80FFFD" masterDocTitle="Pycnogonids (Arthropoda, Pycnogonida) from the Southwest Indian Ridge" masterLastPageNumber="449" masterPageNumber="401" pageNumber="404" updateTime="1698701998649" updateUser="ExternalLinkService">
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<mods:title id="DCC95875119821D27D7DAC533B8835CA">Pycnogonids (Arthropoda, Pycnogonida) from the Southwest Indian Ridge</mods:title>
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<mods:name id="D13470D276A427E3323AE17CBD8CC3C9" type="personal">
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<mods:role id="637409B698965080D0FF228A27817733">
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<mods:roleTerm id="7DCEF3F709E8C48F927FAB2E830969D8">Author</mods:roleTerm>
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<mods:namePart id="1D0B84F92B23F1D9C6235E872369561B">Staples, David A.</mods:namePart>
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<mods:title id="DEF0E56FE7F94608D482DA9E1E0F95A5">Zootaxa</mods:title>
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<mods:part id="B27812ACD8A2B283281CC09F174B2744">
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<mods:date id="02CD6285C0C9F28E9B0DC6658902D42F">2019</mods:date>
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<mods:number id="BF35E90B06681725F1A17B7C4FD8C361">2019-03-18</mods:number>
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<mods:number id="610FB12838E8E14F72B85E668DE57698">4567</mods:number>
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<mods:number id="529775BC64D6FA26F4280E7AE751A6BD">3</mods:number>
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<mods:identifier id="BCF19992DA48A8E469A123ECBA333A87" type="DOI">10.11646/zootaxa.4567.3.1</mods:identifier>
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<treatment id="03895C3329124F02FF01F953FAD4FA17" ID-DOI="http://doi.org/10.5281/zenodo.5944872" ID-GBIF-Taxon="154435131" ID-Zenodo-Dep="5944872" LSID="urn:lsid:plazi:treatment:03895C3329124F02FF01F953FAD4FA17" httpUri="http://treatment.plazi.org/id/03895C3329124F02FF01F953FAD4FA17" lastPageId="5" lastPageNumber="406" pageId="3" pageNumber="404">
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<subSubSection id="C33ABEAE29124F04FF01F953FE4FF906" box="[151,463,1761,1787]" pageId="3" pageNumber="404" type="nomenclature">
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<paragraph id="8B9FED2529124F04FF01F953FE4FF906" blockId="3.[151,463,1761,1821]" box="[151,463,1761,1787]" pageId="3" pageNumber="404">
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<heading id="D0D75A4929124F04FF01F953FE4FF906" bold="true" box="[151,463,1761,1787]" fontSize="11" level="1" pageId="3" pageNumber="404" reason="1">
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<emphasis id="B954313729124F04FF01F953FE4FF906" bold="true" box="[151,463,1761,1787]" pageId="3" pageNumber="404">
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<taxonomicName id="4C2096A629124F04FF01F953FEEAF906" ID-CoL="41360ca8-303a-4cf3-af98-2add7899516c" authority="Staples, 2019" authorityName="Staples" authorityYear="2019" box="[151,362,1761,1787]" class="Pycnogonida" family="Nymphonidae" genus="Nymphon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="3" pageNumber="404" phylum="Arthropoda" rank="species" species="rogersi" status="sp. nov.">
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<emphasis id="B954313729124F04FF01F953FEEAF906" bold="true" box="[151,362,1761,1787]" italics="true" pageId="3" pageNumber="404">Nymphon rogersi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2678C4C29124F04FEE7F953FE4FF906" box="[369,463,1761,1787]" pageId="3" pageNumber="404" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33ABEAE29124F04FF01F8B6FE3CF8E1" box="[151,444,1796,1821]" pageId="3" pageNumber="404" type="description">
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<paragraph id="8B9FED2529124F04FF01F8B6FE3CF8E1" blockId="3.[151,463,1761,1821]" box="[151,444,1796,1821]" pageId="3" pageNumber="404">
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<figureCitation id="131BF1A029124F04FF01F8B6FF75F8E1" box="[151,245,1796,1821]" captionStart="FIGURE 2" captionStartId="4.[151,250,1899,1921]" captionTargetBox="[154,1377,477,1859]" captionTargetId="figure@4.[151,1436,467,1910]" captionTargetPageId="4" captionText="FIGURE 2. Nymphon rogersi sp. nov., holotype female. A, trunk, dorsal view; B, trunk, lateral view; C, ocular tubercle (arrow indicating anterior); D, right chela, inner; E, left oviger, segments 2–10; F, oviger claw; G, third leg; H, tarsus, propodus; I, right palp; J, abdomen, dorsal view K, abdomen, lateral view." httpUri="https://zenodo.org/record/2598949/files/figure.png" pageId="3" pageNumber="404">Figure 2</figureCitation>
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A–K;
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<figureCitation id="131BF1A029124F04FEACF8B6FE3CF8E1" box="[314,444,1796,1821]" captionStart="PLATE 1" captionStartId="40.[151,234,1740,1762]" captionTargetBox="[151,1436,193,1718]" captionTargetId="figure@40.[151,1436,193,1718]" captionTargetPageId="40" captionText="PLATE 1. Nymphon rogersi sp. nov., holotype, female. A, trunk lateral; B, trunk dorsal. Nymphon serpettiae sp. nov., holotype, female, C, trunk dorsal; D, trunk lateral; E, cephalon ventral. Nymphon dentatum sp. nov., holotype, male. F, trunk lateral; G, trunk dorsal; H, cement gland duct." httpUri="https://zenodo.org/record/2598983/files/figure.png" pageId="3" pageNumber="404">Plate 1A, B</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33ABEAE29124F03FF01F8FEFC66FEE1" lastPageId="4" lastPageNumber="405" pageId="3" pageNumber="404" type="materials_examined">
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<paragraph id="8B9FED2529124F04FF01F8FEFB91F875" blockId="3.[151,1436,1868,2037]" pageId="3" pageNumber="404">
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<emphasis id="B954313729124F04FF01F8FEFEFAF898" bold="true" box="[151,378,1868,1893]" pageId="3" pageNumber="404">Material examined</emphasis>
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.
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<materialsCitation id="3B48E77829124F04FE1FF8FEFB91F875" ID-GBIF-Occurrence="2013824379" collectingDate="2011-11-12" collectionCode="NHMUK" elevation="1300" pageId="3" pageNumber="404" specimenCode="NHMUK 2018.2" specimenCount="1" typeStatus="holotype">
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<typeStatus id="549B538729124F04FE1FF8FEFE74F898" box="[393,500,1868,1893]" pageId="3" pageNumber="404" type="holotype">Holotype</typeStatus>
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, female (
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<specimenCode id="DB86455E29124F04FDCAF8FEFCA0F899" box="[604,800,1868,1892]" collectionCode="NHMUK" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="3" pageNumber="404" type="Museum">NHMUK 2018.2</specimenCode>
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), Southwest Indian Ocean, Coral Seamount, ROV,
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<quantity id="4CD840C029124F04FAF2F8FEFF2FF87A" metricMagnitude="3" metricUnit="m" metricValue="1.3" pageId="3" pageNumber="404" unit="m" value="1300.0">
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<elevation id="000D0A1629124F04FAF2F8FEFF2FF87A" metricMagnitude="3" metricUnit="m" metricValue="1.3" pageId="3" pageNumber="404" unit="m" value="1300.0">1300 m</elevation>
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</quantity>
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, specimen JC066-4197, stn 4.2, coral framework/rubble,
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<date id="FF9ECBE529124F04FCA4F8C2FB8CF875" box="[818,1036,1903,1928]" pageId="3" pageNumber="404" value="2011-11-12">
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<collectingDate id="EFDA320D29124F04FCA4F8C2FB8CF875" box="[818,1036,1903,1928]" pageId="3" pageNumber="404" value="2011-11-12">12 November 2011</collectingDate>
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</date>
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.
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</materialsCitation>
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</paragraph>
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<paragraph id="8B9FED2529124F04FF51F826FED3F809" blockId="3.[151,1436,1868,2037]" pageId="3" pageNumber="404">
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<materialsCitation id="3B48E77829124F04FF51F826FECFF809" ID-GBIF-Occurrence="2013824376" collectingDate="2011-11-20" collectionCode="NHMUK" elevation="732" pageId="3" pageNumber="404" specimenCode="NHMUK 2018.3" specimenCount="1" typeStatus="paratype">
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<emphasis id="B954313729124F04FF51F826FEBBF850" bold="true" box="[199,315,1940,1965]" pageId="3" pageNumber="404">
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<typeStatus id="549B538729124F04FF51F826FEB6F850" box="[199,310,1940,1965]" pageId="3" pageNumber="404" type="paratype">Paratype</typeStatus>
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.
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</emphasis>
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One subadult (
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<specimenCode id="DB86455E29124F04FD9CF826FD5BF851" box="[522,731,1940,1964]" collectionCode="NHMUK" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="3" pageNumber="404" type="Museum">NHMUK 2018.3</specimenCode>
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), Southwest Indian Ocean, Coral Seamount, 41˚22.31'S, 42˚54.57'E, stn 4.38,
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<quantity id="4CD840C029124F04FE1FF80AFE54F82D" box="[393,468,1976,2000]" metricMagnitude="2" metricUnit="m" metricValue="7.32" pageId="3" pageNumber="404" unit="m" value="732.0">
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<elevation id="000D0A1629124F04FE1FF80AFE54F82D" box="[393,468,1976,2000]" metricMagnitude="2" metricUnit="m" metricValue="7.32" pageId="3" pageNumber="404" unit="m" value="732.0">732 m</elevation>
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</quantity>
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, specimen JC066-908, parent 1276, mooring site,
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<collectingMethod id="5261953229124F04FB99F80BFBD5F82D" box="[1039,1109,1977,2000]" pageId="3" pageNumber="404">on net</collectingMethod>
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containing Mango wood,
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<date id="FF9ECBE529124F04FA16F80AFECFF809" pageId="3" pageNumber="404" value="2011-11-20">
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<collectingDate id="EFDA320D29124F04FA16F80AFECFF809" pageId="3" pageNumber="404" value="2011-11-20">20 November 2011</collectingDate>
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</date>
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8B9FED2529154F03FF51FF25FC66FEE1" blockId="4.[151,1437,151,429]" pageId="4" pageNumber="405">
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<emphasis id="B954313729154F03FF51FF25FE05FF4D" bold="true" box="[199,389,151,176]" pageId="4" pageNumber="405">Other material.</emphasis>
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One subadult female, one damaged juvenile (NHMUK 2018.4), Southwest Indian Ocean, Coral Seamount,
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<geoCoordinate id="EE148BE229154F03FECCFF0EFE62FF28" box="[346,482,188,213]" direction="south" orientation="latitude" pageId="4" pageNumber="405" precision="9" value="-41.362667">41° 21.76´S</geoCoordinate>
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,
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<geoCoordinate id="EE148BE229154F03FE78FF0EFDF8FF28" box="[494,632,188,213]" direction="east" orientation="longitude" pageId="4" pageNumber="405" precision="9" value="42.915">42° 54.90´E</geoCoordinate>
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, ROV,
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<quantity id="4CD840C029154F03FD5FFF0EFC92FF29" box="[713,786,188,213]" metricMagnitude="2" metricUnit="m" metricValue="6.859999999999999" pageId="4" pageNumber="405" unit="m" value="686.0">686 m</quantity>
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, specimen JC066-4288, stn 4.37, coral framework/rubble,
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<date id="FF9ECBE529154F03FF01FF52FEF3FF05" box="[151,371,223,248]" pageId="4" pageNumber="405" value="2011-11-20">20 November 2011</date>
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.
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<materialsCitation id="3B48E77829154F03FEEBFF52FC61FEE1" ID-GBIF-Occurrence="2013824388" collectingDate="2011-11-20" collectionCode="NHMUK" elevation="686" latitude="-41.362667" longLatPrecision="11" longitude="42.915" pageId="4" pageNumber="405" specimenCode="NHMUK 2018.5" specimenCount="1">
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One subadult (
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<specimenCode id="DB86455E29154F03FDB4FF52FD66FF05" box="[546,742,223,248]" collectionCode="NHMUK" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="4" pageNumber="405" type="Museum">NHMUK 2018.5</specimenCode>
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), Southwest Indian Ocean, Coral Seamount,
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<geoCoordinate id="EE148BE229154F03FB49FF52FAE8FF05" box="[1247,1384,223,248]" direction="south" orientation="latitude" pageId="4" pageNumber="405" precision="9" value="-41.362667">41° 21.76´S</geoCoordinate>
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,
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<geoCoordinate id="EE148BE229154F03FAE3FF52FF73FEE0" direction="east" orientation="longitude" pageId="4" pageNumber="405" precision="9" value="42.915">42° 54.90´E</geoCoordinate>
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, ROV,
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<quantity id="4CD840C029154F03FED2FEB6FE0DFEE1" box="[324,397,260,285]" metricMagnitude="2" metricUnit="m" metricValue="6.859999999999999" pageId="4" pageNumber="405" unit="m" value="686.0">
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||
<elevation id="000D0A1629154F03FED2FEB6FE0DFEE1" box="[324,397,260,285]" metricMagnitude="2" metricUnit="m" metricValue="6.859999999999999" pageId="4" pageNumber="405" unit="m" value="686.0">686 m</elevation>
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</quantity>
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, specimen JC066-1296, stn 4.37,
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<date id="FF9ECBE529154F03FC91FEB6FC61FEE1" box="[775,993,260,285]" pageId="4" pageNumber="405" value="2011-11-20">
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||
<collectingDate id="EFDA320D29154F03FC91FEB6FC61FEE1" box="[775,993,260,285]" pageId="4" pageNumber="405" value="2011-11-20">20 November 2011</collectingDate>
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||
</date>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C33ABEAE29154F02FF51FE95FB30FC0F" lastPageId="5" lastPageNumber="406" pageId="4" pageNumber="405" type="description">
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<paragraph id="8B9FED2529154F03FF51FE95FA8FFE50" blockId="4.[151,1437,151,429]" pageId="4" pageNumber="405">
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<emphasis id="B954313729154F03FF51FE95FED1FEBD" bold="true" box="[199,337,295,320]" pageId="4" pageNumber="405">Description</emphasis>
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. Female
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<typeStatus id="549B538729154F03FE56FE95FDA6FEBD" box="[448,550,295,320]" pageId="4" pageNumber="405" type="holotype">holotype</typeStatus>
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. Trunk (
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<figureCitation id="131BF1A029154F03FD1FFE95FC8AFEC2" box="[649,778,295,320]" captionStart="FIGURE 2" captionStartId="4.[151,250,1899,1921]" captionTargetBox="[154,1377,477,1859]" captionTargetId="figure@4.[151,1436,467,1910]" captionTargetPageId="4" captionText="FIGURE 2. Nymphon rogersi sp. nov., holotype female. A, trunk, dorsal view; B, trunk, lateral view; C, ocular tubercle (arrow indicating anterior); D, right chela, inner; E, left oviger, segments 2–10; F, oviger claw; G, third leg; H, tarsus, propodus; I, right palp; J, abdomen, dorsal view K, abdomen, lateral view." httpUri="https://zenodo.org/record/2598949/files/figure.png" pageId="4" pageNumber="405">Fig. 2A, B</figureCitation>
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.
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<figureCitation id="131BF1A029154F03FC8FFE95FC22FEBD" box="[793,930,295,320]" captionStart="PLATE 1" captionStartId="40.[151,234,1740,1762]" captionTargetBox="[151,1436,193,1718]" captionTargetId="figure@40.[151,1436,193,1718]" captionTargetPageId="40" captionText="PLATE 1. Nymphon rogersi sp. nov., holotype, female. A, trunk lateral; B, trunk dorsal. Nymphon serpettiae sp. nov., holotype, female, C, trunk dorsal; D, trunk lateral; E, cephalon ventral. Nymphon dentatum sp. nov., holotype, male. F, trunk lateral; G, trunk dorsal; H, cement gland duct." httpUri="https://zenodo.org/record/2598983/files/figure.png" pageId="4" pageNumber="405">Plate 1A, B</figureCitation>
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) smooth, fully segmented, neck forward of oviger bases about as wide as trunk; lateral processes longer than basal width, separated by about twice diameter at base. Ocular tubercle (
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<figureCitation id="131BF1A029154F03FE04FEDDFE67FE75" box="[402,487,367,392]" captionStart="FIGURE 2" captionStartId="4.[151,250,1899,1921]" captionTargetBox="[154,1377,477,1859]" captionTargetId="figure@4.[151,1436,467,1910]" captionTargetPageId="4" captionText="FIGURE 2. Nymphon rogersi sp. nov., holotype female. A, trunk, dorsal view; B, trunk, lateral view; C, ocular tubercle (arrow indicating anterior); D, right chela, inner; E, left oviger, segments 2–10; F, oviger claw; G, third leg; H, tarsus, propodus; I, right palp; J, abdomen, dorsal view K, abdomen, lateral view." httpUri="https://zenodo.org/record/2598949/files/figure.png" pageId="4" pageNumber="405">Fig. 2C</figureCitation>
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) not as high as basal width, placed mid-way between first lateral processes and bases of ovigers, two small, prominent dorsolateral papillae; four eyes, unpigmented in preserved specimen.
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</paragraph>
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<caption id="DF5FBDAD29154F03FF01F8D9FD50F843" httpUri="https://zenodo.org/record/2598949/files/figure.png" pageId="4" pageNumber="405" startId="4.[151,250,1899,1921]" targetBox="[154,1377,477,1859]" targetPageId="4">
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<paragraph id="8B9FED2529154F03FF01F8D9FD50F843" blockId="4.[151,1436,1899,1982]" pageId="4" pageNumber="405">
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<emphasis id="B954313729154F03FF01F8D9FE92F87C" bold="true" box="[151,274,1899,1921]" pageId="4" pageNumber="405">FIGURE 2.</emphasis>
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<taxonomicName id="4C2096A629154F03FE8EF8D9FE47F87C" authority="Staples, 2019" authorityName="Staples" authorityYear="2019" box="[280,455,1899,1921]" class="Pycnogonida" family="Nymphonidae" genus="Nymphon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="4" pageNumber="405" phylum="Arthropoda" rank="species" species="rogersi" status="sp. nov.">
|
||
<emphasis id="B954313729154F03FE8EF8D9FE47F87C" box="[280,455,1899,1921]" italics="true" pageId="4" pageNumber="405">Nymphon rogersi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B954313729154F03FE5BF8D9FD9DF87C" bold="true" box="[461,541,1899,1921]" pageId="4" pageNumber="405">
|
||
<taxonomicNameLabel id="A2678C4C29154F03FE5BF8D9FD9DF87C" box="[461,541,1899,1921]" pageId="4" pageNumber="405" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype female. A, trunk, dorsal view; B, trunk, lateral view; C, ocular tubercle (arrow indicating anterior); D, right chela, inner; E, left oviger, segments 2–10; F, oviger claw; G, third leg; H, tarsus, propodus; I, right palp; J, abdomen, dorsal view K, abdomen, lateral view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9FED2529144F02FF51FF25FD1DFF4D" blockId="5.[151,1437,151,1514]" box="[199,669,151,176]" pageId="5" pageNumber="406">Proboscis tapering slightly to rounded tip.</paragraph>
|
||
<paragraph id="8B9FED2529144F02FF51FF0EFBE2FF05" blockId="5.[151,1437,151,1514]" pageId="5" pageNumber="406">
|
||
Chelifore scape over-reaching proboscis, chela fingers curved inwards, crossing at tips, 14–16 needle-like teeth of uniform size on each finger, several setae present at bases of fingers (
|
||
<figureCitation id="131BF1A029144F02FC6DFF6DFBD5FF05" box="[1019,1109,223,248]" captionStart="FIGURE 2" captionStartId="4.[151,250,1899,1921]" captionTargetBox="[154,1377,477,1859]" captionTargetId="figure@4.[151,1436,467,1910]" captionTargetPageId="4" captionText="FIGURE 2. Nymphon rogersi sp. nov., holotype female. A, trunk, dorsal view; B, trunk, lateral view; C, ocular tubercle (arrow indicating anterior); D, right chela, inner; E, left oviger, segments 2–10; F, oviger claw; G, third leg; H, tarsus, propodus; I, right palp; J, abdomen, dorsal view K, abdomen, lateral view." httpUri="https://zenodo.org/record/2598949/files/figure.png" pageId="5" pageNumber="406">Fig. 2D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B9FED2529144F02FF51FEB6FCE6FE98" blockId="5.[151,1437,151,1514]" pageId="5" pageNumber="406">
|
||
Abdomen (
|
||
<figureCitation id="131BF1A029144F02FED1FEB6FE3DFEE1" box="[327,445,260,285]" captionStart="FIGURE 2" captionStartId="4.[151,250,1899,1921]" captionTargetBox="[154,1377,477,1859]" captionTargetId="figure@4.[151,1436,467,1910]" captionTargetPageId="4" captionText="FIGURE 2. Nymphon rogersi sp. nov., holotype female. A, trunk, dorsal view; B, trunk, lateral view; C, ocular tubercle (arrow indicating anterior); D, right chela, inner; E, left oviger, segments 2–10; F, oviger claw; G, third leg; H, tarsus, propodus; I, right palp; J, abdomen, dorsal view K, abdomen, lateral view." httpUri="https://zenodo.org/record/2598949/files/figure.png" pageId="5" pageNumber="406">Fig. 2J, K</figureCitation>
|
||
) narrowing distally, tip strongly cleft, length over three times greatest width, reaching slightly beyond first coxae of fourth legs, carried almost horizontally, structure of base unclear, basal suture line appears to be preceded by wide articulation membrane or collar.
|
||
</paragraph>
|
||
<paragraph id="8B9FED2529144F02FF51FEDDFE2FFE50" blockId="5.[151,1437,151,1514]" pageId="5" pageNumber="406">
|
||
Palp (
|
||
<figureCitation id="131BF1A029144F02FE9CFEDDFED9FE75" box="[266,345,367,392]" captionStart="FIGURE 2" captionStartId="4.[151,250,1899,1921]" captionTargetBox="[154,1377,477,1859]" captionTargetId="figure@4.[151,1436,467,1910]" captionTargetPageId="4" captionText="FIGURE 2. Nymphon rogersi sp. nov., holotype female. A, trunk, dorsal view; B, trunk, lateral view; C, ocular tubercle (arrow indicating anterior); D, right chela, inner; E, left oviger, segments 2–10; F, oviger claw; G, third leg; H, tarsus, propodus; I, right palp; J, abdomen, dorsal view K, abdomen, lateral view." httpUri="https://zenodo.org/record/2598949/files/figure.png" pageId="5" pageNumber="406">
|
||
Fig.
|
||
<date id="FF9ECBE529144F02FED6FEC2FED9FE75" box="[320,345,368,392]" pageId="5" pageNumber="406">2I</date>
|
||
</figureCitation>
|
||
) five-segmented, segment 2 longest, almost 1.5 times next longest segment 3, segment 4 about half length of segment 5.
|
||
</paragraph>
|
||
<paragraph id="8B9FED2529144F02FF51FE05FF6DFDC0" blockId="5.[151,1437,151,1514]" pageId="5" pageNumber="406">
|
||
Oviger (
|
||
<figureCitation id="131BF1A029144F02FEB3FE05FEFAFE2D" box="[293,378,439,464]" captionStart="FIGURE 2" captionStartId="4.[151,250,1899,1921]" captionTargetBox="[154,1377,477,1859]" captionTargetId="figure@4.[151,1436,467,1910]" captionTargetPageId="4" captionText="FIGURE 2. Nymphon rogersi sp. nov., holotype female. A, trunk, dorsal view; B, trunk, lateral view; C, ocular tubercle (arrow indicating anterior); D, right chela, inner; E, left oviger, segments 2–10; F, oviger claw; G, third leg; H, tarsus, propodus; I, right palp; J, abdomen, dorsal view K, abdomen, lateral view." httpUri="https://zenodo.org/record/2598949/files/figure.png" pageId="5" pageNumber="406">Fig. 2E</figureCitation>
|
||
) ten-segmented, base implanted well forward of the first lateral processes, segment 5 longest, slightly longer than segment 4, segment 4 with gland opening on prominent mound on posterior surface, compound spine formula 8:5:3:5, spines slender, with three pair of lateral teeth, claw long, with nine sharp teeth, on inner margin.
|
||
</paragraph>
|
||
<paragraph id="8B9FED2529144F02FF51FDF5FE1EFCE8" blockId="5.[151,1437,151,1514]" pageId="5" pageNumber="406">
|
||
Third leg (
|
||
<figureCitation id="131BF1A029144F02FEABFDF5FE15FD9D" box="[317,405,583,608]" captionStart="FIGURE 2" captionStartId="4.[151,250,1899,1921]" captionTargetBox="[154,1377,477,1859]" captionTargetId="figure@4.[151,1436,467,1910]" captionTargetPageId="4" captionText="FIGURE 2. Nymphon rogersi sp. nov., holotype female. A, trunk, dorsal view; B, trunk, lateral view; C, ocular tubercle (arrow indicating anterior); D, right chela, inner; E, left oviger, segments 2–10; F, oviger claw; G, third leg; H, tarsus, propodus; I, right palp; J, abdomen, dorsal view K, abdomen, lateral view." httpUri="https://zenodo.org/record/2598949/files/figure.png" pageId="5" pageNumber="406">Fig. 2G</figureCitation>
|
||
), second coxa about 2.5 times length of coxae 1 or 2, coxa 1 and 2 subequal; femur with few long setae on dorsal surface up to 2.5 times width of segment, tibiae with scattered, fine setae, single long setae on dorsodistal surface of femur and tibia 2, tibia 2 longest segment, tibia 1 much longer than femur, propodus greater than twice length of tarsus, inner margin of tarsus lined with about eight spines of similar size to those on propodal sole, heel absent, sole lined with fifteen spines, claw less than one-third length of propodus, auxiliary claws absent. Gonopores not evident.
|
||
</paragraph>
|
||
<paragraph id="8B9FED2529144F02FF51FC91FB30FC0F" blockId="5.[151,1437,151,1514]" pageId="5" pageNumber="406">
|
||
Measurements of
|
||
<typeStatus id="549B538729144F02FE18FC90FE70FCC6" box="[398,496,802,827]" pageId="5" pageNumber="406" type="holotype">holotype</typeStatus>
|
||
(mm). Length trunk (frontal margin of cephalic segment to tip of 4
|
||
<superScript id="7C55406D29144F02FB4FFCADFB65FCD0" attach="left" box="[1241,1253,799,813]" fontSize="6" pageId="5" pageNumber="406">th</superScript>
|
||
lateral process), 2.368; length cephalon, 1.336; width across 2
|
||
<superScript id="7C55406D29144F02FD0AFCF7FD2CFCAE" attach="left" box="[668,684,837,851]" fontSize="6" pageId="5" pageNumber="406">nd</superScript>
|
||
lateral processes, 1.440; proboscis length (lateral), 0.800; greatest diameter proboscis, 0.312; length abdomen (lateral), 0.352. Palp: seg. 1, 0.096; seg. 2, 0.424; seg. 3, 0.320; seg. 4, 0.160; seg. 5, 0.192. Oviger: seg. 1, 0.056; seg. 2, 0.120; seg. 3, 0.176; seg. 4, 0.624; seg. 5, 0.760; seg. 6, 0.288; seg.7, 240; seg. 8, 0.184; seg. 9, 0. 200; seg. 10, 0.160; claw, 0.144. Third leg: coxa 1, 0.240; coxa 2, 0.624; coxa 3, 0.240; femur, 1.320; tibia 1, 1.696; tibia 2, 2.968; tarsus, 0.264; propodus, 0.592; claw, 0.224.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33ABEAE29144F02FF51FC4FFE52FBA3" pageId="5" pageNumber="406" type="etymology">
|
||
<paragraph id="8B9FED2529144F02FF51FC4FFE52FBA3" blockId="5.[151,1437,151,1514]" pageId="5" pageNumber="406">
|
||
<emphasis id="B954313729144F02FF51FC4FFECEFBEB" bold="true" box="[199,334,1021,1046]" pageId="5" pageNumber="406">Etymology.</emphasis>
|
||
This species is named for Prof. Alex Rogers, Principal Scientific Officer for the expedition in recognition of his excellent leadership under sometimes difficult circumstances and for his outstanding advocacy for the marine environment.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33ABEAE29144F02FF51FBDBFAD4FA17" pageId="5" pageNumber="406" type="discussion">
|
||
<paragraph id="8B9FED2529144F02FF51FBDBFDCDFACB" blockId="5.[151,1437,151,1514]" pageId="5" pageNumber="406">
|
||
<emphasis id="B954313729144F02FF51FBDBFEBBFB7F" bold="true" box="[199,315,1129,1154]" pageId="5" pageNumber="406">Remarks.</emphasis>
|
||
The larger size of the
|
||
<typeStatus id="549B538729144F02FDADFBDBFD1DFB7F" box="[571,669,1129,1154]" pageId="5" pageNumber="406" type="holotype">holotype</typeStatus>
|
||
and complete segmentation of the ovigers suggests that it is a more mature specimen than others in this collection, but it does not possess convincing characteristics of either sex. Cement gland ducts are not present nor does the specimen have an elongate, club-shaped oviger segment 5 indicative of a male. On this basis it is presumed to be a female. Gonopores are not apparent. In comparison to the smaller specimens there are more spines on oviger segments 7 to 10 and on the oviger claw. Spination of legs between specimens is slightly variable.
|
||
</paragraph>
|
||
<paragraph id="8B9FED2529144F02FF51FAF0FAD4FA17" blockId="5.[151,1437,151,1514]" pageId="5" pageNumber="406">
|
||
In addition to the three species described in this paper, only two uniunguiculate species have well developed eyes and the ocular tubercle placed midway between the widely separated first lateral processes and the bases of the ovigers. These species are
|
||
<taxonomicName id="4C2096A629144F02FE6BFA38FCA0FA5F" authority="Hoek, 1881" authorityName="Hoek" authorityYear="1881" box="[509,800,1417,1442]" class="Pycnogonida" family="Nymphonidae" genus="Nymphon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="5" pageNumber="406" phylum="Arthropoda" rank="species" species="longicoxa">
|
||
<emphasis id="B954313729144F02FE6BFA38FD0FFA5F" box="[509,655,1417,1442]" italics="true" pageId="5" pageNumber="406">N. longicoxa</emphasis>
|
||
<bibRefCitation id="EFB190D429144F02FD0CFA3BFCA0FA5F" author="Hoek, P. P. C." box="[666,800,1417,1442]" pageId="5" pageNumber="406" pagination="1 - 167" refId="ref27925" refString="Hoek, P. P. C. (1881) Report on the Pycnogonida, dredged by HMS Challenger 1873 - 76. Reports of the Scientific Results of the Exploring Foyage of HMS Challenger, 3 (10), 1 - 167. https: // doi. org / 10.5962 / bhl. title. 13132" type="journal article" year="1881">Hoek, 1881</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2096A629144F02FCCBFA38FBF1FA5F" authority="Fage, 1942" authorityName="Fage" authorityYear="1942" box="[861,1137,1417,1442]" class="Pycnogonida" family="Nymphonidae" genus="Nymphon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="5" pageNumber="406" phylum="Arthropoda" rank="species" species="prolatum">
|
||
<emphasis id="B954313729144F02FCCBFA38FC67FA5F" box="[861,999,1417,1442]" italics="true" pageId="5" pageNumber="406">N. prolatum</emphasis>
|
||
<bibRefCitation id="EFB190D429144F02FC64FA38FBF1FA5F" author="Fage, L." box="[1010,1137,1418,1442]" pageId="5" pageNumber="406" pagination="75 - 90" refId="ref27532" refString="Fage, L. (1942) Pycnogonides de la cote occidentale d'Afrique. Archives de Zoologie Experimentale et Generale, 82 (Notes & Revue, 2), 75 - 90." type="journal article" year="1942">Fage, 1942</bibRefCitation>
|
||
</taxonomicName>
|
||
which belong to ‘species group 5a’ of
|
||
<bibRefCitation id="EFB190D429144F02FEBFFA1FFE4CFA3B" author="Stock, J. H." box="[297,460,1453,1478]" pageId="5" pageNumber="406" pagination="13 - 33" refId="ref29102" refString="Stock, J. H. (1965) Pycnogonida from the southwestern Indian Ocean. Beaufortia, 13 (151), 13 - 33." type="journal article" year="1965">Stock’s (1965)</bibRefCitation>
|
||
analysis of uniunguiculate
|
||
<taxonomicName id="4C2096A629144F02FC97FA1FFCEDFA3B" authorityName="J. C. Fabricius" authorityYear="1794" box="[769,877,1453,1478]" class="Pycnogonida" family="Nymphonidae" genus="Nymphon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="5" pageNumber="406" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B954313729144F02FC97FA1FFCEDFA3B" box="[769,877,1453,1478]" italics="true" pageId="5" pageNumber="406">Nymphon</emphasis>
|
||
</taxonomicName>
|
||
. The new species does not have the characteristic long second coxae of
|
||
<taxonomicName id="4C2096A629144F02FE1DFA60FD9BFA17" authorityName="Hoek" authorityYear="1881" box="[395,539,1489,1514]" class="Pycnogonida" family="Nymphonidae" genus="Nymphon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="5" pageNumber="406" phylum="Arthropoda" rank="species" species="longicoxa">
|
||
<emphasis id="B954313729144F02FE1DFA60FD9BFA17" box="[395,539,1489,1514]" italics="true" pageId="5" pageNumber="406">N. longicoxa</emphasis>
|
||
</taxonomicName>
|
||
nor the extraordinarily long ocular tubercle and abdomen of
|
||
<emphasis id="B954313729144F02FB50FA60FAD4FA17" box="[1222,1364,1489,1514]" italics="true" pageId="5" pageNumber="406">
|
||
<taxonomicName id="4C2096A629144F02FB50FA60FAD1FA17" authorityName="Fage" authorityYear="1942" box="[1222,1361,1489,1514]" class="Pycnogonida" family="Nymphonidae" genus="Nymphon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="5" pageNumber="406" phylum="Arthropoda" rank="species" species="prolatum">N. prolatum</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |