253 lines
33 KiB
XML
253 lines
33 KiB
XML
<document id="3A587E46E688A0C4671FEA4AFC256D32" ID-DOI="10.11646/zootaxa.3995.1.5" ID-GBIF-Dataset="b07f269c-025f-414b-a7df-2f110bdd13a0" ID-ISSN="1175-5326" ID-Zenodo-Dep="289176" ID-ZooBank="13BE9FAD-6C94-40C6-8EFC-7B2FD2D6A48E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461277116467" checkinUser="plazi" docAuthor="Arango, Claudia P. & Linse, Katrin" docDate="2015" docId="038B87A9FFBAFF93FF311601FD0DFE16" docLanguage="en" docName="zt03995p050.pdf" docOrigin="Zootaxa 3995 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Sericosura dimorpha Arango & Linse, 2015, sp. nov." docType="treatment" docVersion="7" lastPageNumber="45" masterDocId="FFB2FFD1FFBFFF9BFFA6106EFFC1FFBA" masterDocTitle="New Sericosura (Pycnogonida: Ammotheidae) from deep-sea hydrothermal vents in the Southern Ocean" masterLastPageNumber="50" masterPageNumber="37" pageNumber="42" updateTime="1698613114580" updateUser="plazi">
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<mods:mods id="D141A910EC71D4CC7EDE5AF33009D485" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="97C48318485693A09A00885AD050B314">
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<mods:title id="839577EC2E965D8B8049DDF5D1DE4210">New Sericosura (Pycnogonida: Ammotheidae) from deep-sea hydrothermal vents in the Southern Ocean</mods:title>
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<mods:name id="3289AADB17AC61B8CD783C55A663E0BA" type="personal">
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<mods:role id="E79EB9F7ABED82CEA04FE3C83B62C8CF">
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<mods:roleTerm id="8973B914E2BCB71EDA9F640D8F719138">Author</mods:roleTerm>
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<mods:namePart id="0D292681532C83D4E1DC8ADB8163837D">Arango, Claudia P.</mods:namePart>
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<mods:name id="6BBF6D40B9470ECD770C013E962B08E3" type="personal">
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<mods:roleTerm id="09AF11F9F8A5F050F3AC7A13B7337DBD">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="3D9309E3999CF121689DC049A1FD7E58">Linse, Katrin</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="9E1A63FF5BDA21EDAFDCCBD6CAB998A4">text</mods:typeOfResource>
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<mods:titleInfo id="D5EF922C7CBCF853B5A800BC5C79E84E">
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<mods:title id="A503681C71E81A5CA629FD26688FB134">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="5AA5574433352CC7344CF9DBAEFE3F01">
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<mods:date id="3249081DBFBA69E67435977CEDCAACFE">2015</mods:date>
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<mods:detail id="24AA6EAD7F93E2E0CDDDDE4367493411" type="volume">
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<mods:number id="416AADA166C2C68A774D229E4FCF296A">3995</mods:number>
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</mods:detail>
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<mods:detail id="7ABDE509ECEDC6BBED2DC0399DBC4224" type="issue">
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<mods:number id="537A05DF19763F2036A5F4B4B927BBF5">1</mods:number>
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<mods:start id="AFA71830EBC5F984DDD3AB28501B26EC">37</mods:start>
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<mods:classification id="10D414C2C2900D7DA316D59AD3D31501">journal article</mods:classification>
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<mods:identifier id="70EBD05854336B290230F41439E80393" type="DOI">10.11646/zootaxa.3995.1.5</mods:identifier>
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<mods:identifier id="39AF7AB3D0B01FA487498A810C571117" type="GBIF-Dataset">b07f269c-025f-414b-a7df-2f110bdd13a0</mods:identifier>
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<mods:identifier id="BC3A0CA4087F5C9D00D6E62AE04B2481" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="F436368CAE9EC54C449696626A555355" type="Zenodo-Dep">289176</mods:identifier>
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<mods:identifier id="F699CD272677DC5BF09C3C4FCDD72424" type="ZooBank">13BE9FAD-6C94-40C6-8EFC-7B2FD2D6A48E</mods:identifier>
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</mods:mods>
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<treatment id="038B87A9FFBAFF93FF311601FD0DFE16" ID-DOI="http://doi.org/10.5281/zenodo.5626281" ID-GBIF-Taxon="127692651" ID-Zenodo-Dep="5626281" LSID="urn:lsid:plazi:treatment:038B87A9FFBAFF93FF311601FD0DFE16" httpUri="http://treatment.plazi.org/id/038B87A9FFBAFF93FF311601FD0DFE16" lastPageId="8" lastPageNumber="45" pageId="5" pageNumber="42">
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<subSubSection id="C3386534FFBAFF9EFF311601FECBF911" pageId="5" pageNumber="42" type="nomenclature">
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<paragraph id="8B9D36BFFFBAFF9EFF311601FE3BF930" blockId="5.[151,506,1647,1707]" box="[151,506,1647,1674]" pageId="5" pageNumber="42">
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<heading id="D0D581D3FFBAFF9EFF311601FE3BF930" bold="true" box="[151,506,1647,1674]" fontSize="11" level="1" pageId="5" pageNumber="42" reason="1">
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<emphasis id="B956EAADFFBAFF9EFF311601FE3BF930" bold="true" box="[151,506,1647,1674]" pageId="5" pageNumber="42">
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<taxonomicName id="4C224D3CFFBAFF9EFF311601FE54F933" ID-CoL="6YJKB" box="[151,405,1647,1673]" class="Pycnogonida" family="Ammotheidae" genus="Sericosura" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="5" pageNumber="42" phylum="Arthropoda" rank="species" species="dimorpha" status="sp. nov.">
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<emphasis id="B956EAADFFBAFF9EFF311601FE54F933" bold="true" box="[151,405,1647,1673]" italics="true" pageId="5" pageNumber="42">Sericosura dimorpha</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26557D6FFBAFF9EFE3B161EFE3BF930" box="[413,506,1648,1674]" pageId="5" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9D36BFFFBAFF9EFF3116FCFECBF911" blockId="5.[151,506,1647,1707]" box="[151,266,1682,1707]" pageId="5" pageNumber="42">
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(
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<figureCitation id="13192A3AFFBAFF9EFF3916FCFEC2F911" box="[159,259,1682,1707]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="6.[151,244,1553,1574]" captionStartId-1="7.[151,244,1739,1760]" captionTargetBox-0="[234,1350,156,1533]" captionTargetBox-1="[152,1431,652,1738]" captionTargetId-0="figure@6.[204,1384,125,1563]" captionTargetId-1="figure@7.[140,1447,637,1738]" captionTargetPageId-0="6" captionTargetPageId-1="7" captionText-0="FIGURE 4. Sericosura dimorpha sp. nov. Holotype male (NHMUK 2015. 81), A, dorsal view. Female paratype (NHMUK 2015. 82), B, dorsal view. Holotype male. C, legs 3 and 4 with diagnostic inflated propodi (arrows); D, lateral view of cephalon, proboscis (pr), palp (pa), chelifores (ch) and ocular tubercle (oc); E. male in ventral view showing egg masses (indicated by arrows) attached to the ovigers; paratype, female. F, propodi on legs 3 and 4." captionText-1="FIGURE 5. SEM images. Sericosura dimorpha sp. nov., Paratype male (QM-S 98775), A, distal segments of palp; B, oviger with egg masses attached by bracelets, oviger segments 4 - 10; C, distal oviger segments, arrows indicating simple spines on distal segments; D, leg 3, propodus (pd), main claw (mc) andauxiliary claws (au) (claw in foreground broken off)." httpUri-0="https://zenodo.org/record/289180/files/figure.png" httpUri-1="https://zenodo.org/record/289181/files/figure.png" pageId="5" pageNumber="42">Figs 4–5</figureCitation>
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)
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C3386534FFBAFF9EFF3116B4FC7EF855" pageId="5" pageNumber="42" type="materials_examined">
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||
<paragraph id="8B9D36BFFFBAFF9EFF3116B4FE53F880" blockId="5.[151,1436,1754,2031]" pageId="5" pageNumber="42">
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<emphasis id="B956EAADFFBAFF9EFF3116B4FDD7F949" bold="true" box="[151,534,1754,1779]" pageId="5" pageNumber="42">Material examined. Holotype—</emphasis>
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male (
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<collectionCode id="ED33AE7AFFBAFF9EFDF816B5FD0BF949" LSID="urn:lsid:biocol.org:col:34665" box="[606,714,1755,1779]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="5" pageNumber="42">NHMUK</collectionCode>
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2015. 81), ex JC42-F-340, from Expedition JC42 RRS
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<emphasis id="B956EAADFFBAFF9EFAF016B5FF13F8AC" italics="true" pageId="5" pageNumber="42">James Cook</emphasis>
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, Station JC
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<date id="FF9C107FFFBAFF9EFEFE1691FE61F8AD" box="[344,416,1791,1815]" pageId="5" pageNumber="42" value="1942-07-04">42-4-7</date>
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<taxonomicName id="4C224D3CFFBAFF9EFE0E1691FE16F8AC" box="[424,471,1791,1814]" class="Anthozoa" family="Isididae" genus="Isis" kingdom="Animalia" order="Alcyonacea" pageId="5" pageNumber="42" phylum="Cnidaria" rank="genus">
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<emphasis id="B956EAADFFBAFF9EFE0E1691FE16F8AC" box="[424,471,1791,1814]" italics="true" pageId="5" pageNumber="42">
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<collectionCode id="ED33AE7AFFBAFF9EFE0E1691FE16F8AC" box="[424,471,1791,1814]" pageId="5" pageNumber="42">ISIS</collectionCode>
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||
</emphasis>
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||
</taxonomicName>
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140,
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<date id="FF9C107FFFBAFF9EFDBE1691FD0FF8AD" box="[536,718,1791,1815]" pageId="5" pageNumber="42" value="2010-01-30">30January 2010</date>
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, East
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<collectingCountry id="F335762FFFBAFF9EFCB51690FC98F8AD" box="[787,857,1790,1815]" name="United Kingdom" pageId="5" pageNumber="42">Scotia</collectingCountry>
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Ridge, Site E9, Black & White, 60 2' 33.72" S, 29 58' 53.04" W,
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<quantity id="4CDA9B5AFFBAFF9EFE90174DFE4FF880" box="[310,398,1827,1851]" metricMagnitude="3" metricUnit="m" metricValue="2.402" pageId="5" pageNumber="42" unit="m" value="2402.0">2402 m</quantity>
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.
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</paragraph>
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<paragraph id="8B9D36BFFFBAFF9EFF611728FC7EF855" blockId="5.[151,1436,1754,2031]" pageId="5" pageNumber="42">
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<emphasis id="B956EAADFFBAFF9EFF611728FE9AF8E5" bold="true" box="[199,347,1862,1887]" pageId="5" pageNumber="42">Paratypes—</emphasis>
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(
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<collectionCode id="ED33AE7AFFBAFF9EFEC41729FE0FF8E5" LSID="urn:lsid:biocol.org:col:34665" box="[354,462,1863,1887]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="5" pageNumber="42">NHMUK</collectionCode>
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2015. 82), ex JC42-F-340, from Expedition JC42 RRS
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||
<emphasis id="B956EAADFFBAFF9EFBE31729FB0FF8E4" box="[1093,1230,1862,1886]" italics="true" pageId="5" pageNumber="42">James Cook</emphasis>
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, Station JC
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||
<date id="FF9C107FFFBAFF9EFAF51729FA5DF8E5" box="[1363,1436,1863,1887]" pageId="5" pageNumber="42" value="1942-07-04">42-4-7</date>
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||
<taxonomicName id="4C224D3CFFBAFF9EFF311705FF07F838" box="[151,198,1899,1922]" class="Anthozoa" family="Isididae" genus="Isis" kingdom="Animalia" order="Alcyonacea" pageId="5" pageNumber="42" phylum="Cnidaria" rank="genus">
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||
<emphasis id="B956EAADFFBAFF9EFF311705FF07F838" box="[151,198,1899,1922]" italics="true" pageId="5" pageNumber="42">
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||
<collectionCode id="ED33AE7AFFBAFF9EFF311705FF07F838" box="[151,198,1899,1922]" pageId="5" pageNumber="42">ISIS</collectionCode>
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||
</emphasis>
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||
</taxonomicName>
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||
140,
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||
<date id="FF9C107FFFBAFF9EFEA21705FE01F839" box="[260,448,1899,1923]" pageId="5" pageNumber="42" value="2010-01-30">30 January 2010</date>
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||
, East
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<collectingCountry id="F335762FFFBAFF9EFDA41704FD89F839" box="[514,584,1898,1923]" name="United Kingdom" pageId="5" pageNumber="42">Scotia</collectingCountry>
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||
Ridge, Site E9, Black & White,
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||
<geoCoordinate id="EE165078FFBAFF9EFC111704FB8FF839" box="[951,1102,1898,1923]" direction="south" orientation="latitude" pageId="5" pageNumber="42" precision="1" value="-60.042698">60°2'33.72"S</geoCoordinate>
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,
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||
<geoCoordinate id="EE165078FFBAFF9EFBFF1704FAC7F839" box="[1113,1286,1898,1923]" direction="west" orientation="longitude" pageId="5" pageNumber="42" precision="1" value="-29.981401">29°58'53.04"W</geoCoordinate>
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,
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||
<quantity id="4CDA9B5AFFBAFF9EFAB71705FAA9F838" box="[1297,1384,1899,1923]" metricMagnitude="3" metricUnit="m" metricValue="2.402" pageId="5" pageNumber="42" unit="m" value="2402.0">2402 m</quantity>
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||
, one female (
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||
<collectionCode id="ED33AE7AFFBAFF9EFF5717E1FEF1F81D" LSID="urn:lsid:biocol.org:col:15536" box="[241,304,1935,1959]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15536" name="Department of Natural Resources, Environment, The Arts and Sport" pageId="5" pageNumber="42">DNA</collectionCode>
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voucher). (
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<collectionCode id="ED33AE7AFFBAFF9EFE1417E1FDDDF81C" LSID="urn:lsid:biocol.org:col:34665" box="[434,540,1935,1958]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="5" pageNumber="42">NHMUK</collectionCode>
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||
2015. 83–92), ex JC42-F-340, from Expedition JC42 RRS
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||
<emphasis id="B956EAADFFBAFF9EFB1117E1FAFEF81C" box="[1207,1343,1934,1958]" italics="true" pageId="5" pageNumber="42">James Cook</emphasis>
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||
, Station JC
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||
<date id="FF9C107FFFBAFF9EFF1017DDFF3EF871" box="[182,255,1971,1995]" pageId="5" pageNumber="42" value="1942-07-04">42-4-7</date>
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||
<taxonomicName id="4C224D3CFFBAFF9EFEAE17DDFEF6F870" box="[264,311,1971,1994]" class="Anthozoa" family="Isididae" genus="Isis" kingdom="Animalia" order="Alcyonacea" pageId="5" pageNumber="42" phylum="Cnidaria" rank="genus">
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||
<emphasis id="B956EAADFFBAFF9EFEAE17DDFEF6F870" box="[264,311,1971,1994]" italics="true" pageId="5" pageNumber="42">
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||
<collectionCode id="ED33AE7AFFBAFF9EFEAE17DDFEF6F870" box="[264,311,1971,1994]" pageId="5" pageNumber="42">ISIS</collectionCode>
|
||
</emphasis>
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||
</taxonomicName>
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||
140,
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||
<date id="FF9C107FFFBAFF9EFEDC17DDFDFAF871" box="[378,571,1971,1995]" pageId="5" pageNumber="42" value="2010-01-30">30 January 2010</date>
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||
, East
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||
<collectingCountry id="F335762FFFBAFF9EFD2717DCFD06F871" box="[641,711,1970,1995]" name="United Kingdom" pageId="5" pageNumber="42">Scotia</collectingCountry>
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||
Ridge, Site E9, Black & White,
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||
<geoCoordinate id="EE165078FFBAFF9EFBE017DCFB1FF871" box="[1094,1246,1970,1995]" direction="south" orientation="latitude" pageId="5" pageNumber="42" precision="1" value="-60.042698">60°2'33.72"S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE165078FFBAFF9EFB4C17DCFA59F871" box="[1258,1432,1970,1995]" direction="west" orientation="longitude" pageId="5" pageNumber="42" precision="1" value="-29.981401">29°58'53.04"W</geoCoordinate>
|
||
,
|
||
<quantity id="4CDA9B5AFFBAFF9EFF3117B9FF2FF854" box="[151,238,2007,2031]" metricMagnitude="3" metricUnit="m" metricValue="2.402" pageId="5" pageNumber="42" unit="m" value="2402.0">2402 m</quantity>
|
||
,
|
||
<specimenCount id="9D24FD36FFBAFF9EFF5C17B9FE54F855" box="[250,405,2006,2031]" pageId="5" pageNumber="42" type="generic">14 specimens</specimenCount>
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||
; (QM-S98775–6), same location, two specimens.
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||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF5D6637FFB9FF9DFF31167FFD54F9C4" httpUri="https://zenodo.org/record/289180/files/figure.png" pageId="6" pageNumber="43" targetBox="[234,1350,156,1533]" targetPageId="6">
|
||
<paragraph id="8B9D36BFFFB9FF9DFF31167FFD54F9C4" blockId="6.[151,1436,1553,1662]" pageId="6" pageNumber="43">
|
||
<emphasis id="B956EAADFFB9FF9DFF31167FFECDF99C" bold="true" box="[151,268,1553,1574]" pageId="6" pageNumber="43">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C224D3CFFB9FF9DFEB4167FFE1DF99C" box="[274,476,1553,1574]" class="Pycnogonida" family="Ammotheidae" genus="Sericosura" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="6" pageNumber="43" phylum="Arthropoda" rank="species" species="dimorpha" status="sp. nov.">
|
||
<emphasis id="B956EAADFFB9FF9DFEB4167FFE1DF99C" box="[274,476,1553,1574]" italics="true" pageId="6" pageNumber="43">Sericosura dimorpha</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B956EAADFFB9FF9DFE44167FFDEFF99C" bold="true" box="[482,558,1553,1574]" pageId="6" pageNumber="43">
|
||
<taxonomicNameLabel id="A26557D6FFB9FF9DFE44167FFDEFF99C" box="[482,558,1553,1574]" pageId="6" pageNumber="43" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Holotype male (NHMUK 2015. 81), A, dorsal view. Female paratype (NHMUK 2015. 82), B, dorsal view. Holotype male. C, legs 3 and 4 with diagnostic inflated propodi (arrows); D, lateral view of cephalon, proboscis (pr), palp (pa), chelifores (ch) and ocular tubercle (oc); E. male in ventral view showing egg masses (indicated by arrows) attached to the ovigers; paratype, female. F, propodi on legs 3 and 4.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C3386534FFB9FF9DFF6116A0FC4EF8B1" pageId="6" pageNumber="43" type="diagnosis">
|
||
<paragraph id="8B9D36BFFFB9FF9DFF6116A0FC4EF8B1" blockId="6.[151,1436,1742,2019]" pageId="6" pageNumber="43">
|
||
<emphasis id="B956EAADFFB9FF9DFF6116A0FE82F95D" bold="true" box="[199,323,1742,1767]" pageId="6" pageNumber="43">Diagnosis:</emphasis>
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||
Legs of male dimorphic, third and fourth pairs of legs with inflated propodi and strongly curved main claw; first and second pairs of male legs with slender propodi.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3386534FFB9FF9CFF611778FD0DF87B" lastPageId="7" lastPageNumber="44" pageId="6" pageNumber="43" type="description">
|
||
<paragraph id="8B9D36BFFFB9FF9CFF611778FAA2FDDA" blockId="6.[151,1436,1742,2019]" lastBlockId="7.[151,1437,151,608]" lastPageId="7" lastPageNumber="44" pageId="6" pageNumber="43">
|
||
<emphasis id="B956EAADFFB9FF9DFF611778FE90F895" bold="true" box="[199,337,1814,1839]" pageId="6" pageNumber="43">Description</emphasis>
|
||
.
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||
<emphasis id="B956EAADFFB9FF9DFEC61778FDCBF894" box="[352,522,1814,1838]" italics="true" pageId="6" pageNumber="43">
|
||
Male
|
||
<typeStatus id="5499881DFFB9FF9DFE041778FDC7F894" box="[418,518,1814,1838]" pageId="6" pageNumber="43" type="holotype">holotype</typeStatus>
|
||
.
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</emphasis>
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||
Trunk fully segmented (
|
||
<figureCitation id="13192A3AFFB9FF9DFC851778FCA9F895" box="[803,872,1814,1839]" captionStart="FIGURE 4" captionStartId="6.[151,244,1553,1574]" captionTargetBox="[234,1350,156,1533]" captionTargetId="figure@6.[204,1384,125,1563]" captionTargetPageId="6" captionText="FIGURE 4. Sericosura dimorpha sp. nov. Holotype male (NHMUK 2015. 81), A, dorsal view. Female paratype (NHMUK 2015. 82), B, dorsal view. Holotype male. C, legs 3 and 4 with diagnostic inflated propodi (arrows); D, lateral view of cephalon, proboscis (pr), palp (pa), chelifores (ch) and ocular tubercle (oc); E. male in ventral view showing egg masses (indicated by arrows) attached to the ovigers; paratype, female. F, propodi on legs 3 and 4." httpUri="https://zenodo.org/record/289180/files/figure.png" pageId="6" pageNumber="43">Fig. 4</figureCitation>
|
||
A, B), with smooth dorsal ridges, glabrous except for few short setae on distal margin of lateral processes. Cephalon widest at its anterior margin, smooth, triangular, narrowing distally; ocular tubercle not evident in dorsal view, insignificant low protuberance in lateral view (
|
||
<figureCitation id="13192A3AFFB9FF9DFAC91730FF67F821" captionStart="FIGURE 4" captionStartId="6.[151,244,1553,1574]" captionTargetBox="[234,1350,156,1533]" captionTargetId="figure@6.[204,1384,125,1563]" captionTargetPageId="6" captionText="FIGURE 4. Sericosura dimorpha sp. nov. Holotype male (NHMUK 2015. 81), A, dorsal view. Female paratype (NHMUK 2015. 82), B, dorsal view. Holotype male. C, legs 3 and 4 with diagnostic inflated propodi (arrows); D, lateral view of cephalon, proboscis (pr), palp (pa), chelifores (ch) and ocular tubercle (oc); E. male in ventral view showing egg masses (indicated by arrows) attached to the ovigers; paratype, female. F, propodi on legs 3 and 4." httpUri="https://zenodo.org/record/289180/files/figure.png" pageId="6" pageNumber="43">Fig. 4</figureCitation>
|
||
D), eyes unpigmented, faint. Abdomen long, horizontal, articulated at base, reaching further than distal margin of first coxae, slightly inflated distally with three rows of long setae from midpoint to apex. Lateral processes wider than long, few short setae on distal margin. Proboscis long, horizontal, almost cylindrical, distal half bent slightly upwards when seen laterally (
|
||
<figureCitation id="13192A3AFFB8FF9CFE4110F9FDECFF0A" box="[487,557,151,176]" captionStart="FIGURE 4" captionStartId="6.[151,244,1553,1574]" captionTargetBox="[234,1350,156,1533]" captionTargetId="figure@6.[204,1384,125,1563]" captionTargetPageId="6" captionText="FIGURE 4. Sericosura dimorpha sp. nov. Holotype male (NHMUK 2015. 81), A, dorsal view. Female paratype (NHMUK 2015. 82), B, dorsal view. Holotype male. C, legs 3 and 4 with diagnostic inflated propodi (arrows); D, lateral view of cephalon, proboscis (pr), palp (pa), chelifores (ch) and ocular tubercle (oc); E. male in ventral view showing egg masses (indicated by arrows) attached to the ovigers; paratype, female. F, propodi on legs 3 and 4." httpUri="https://zenodo.org/record/289180/files/figure.png" pageId="7" pageNumber="44">Fig. 4</figureCitation>
|
||
D). Chelifore peeking out under the cephalic hood, one-segmented scape, tiny knob as palm, fingers absent. Palp seven-segmented (
|
||
<figureCitation id="13192A3AFFB8FF9CFD4910D2FCF3FF6E" box="[751,818,188,213]" captionStart="FIGURE 4" captionStartId="6.[151,244,1553,1574]" captionTargetBox="[234,1350,156,1533]" captionTargetId="figure@6.[204,1384,125,1563]" captionTargetPageId="6" captionText="FIGURE 4. Sericosura dimorpha sp. nov. Holotype male (NHMUK 2015. 81), A, dorsal view. Female paratype (NHMUK 2015. 82), B, dorsal view. Holotype male. C, legs 3 and 4 with diagnostic inflated propodi (arrows); D, lateral view of cephalon, proboscis (pr), palp (pa), chelifores (ch) and ocular tubercle (oc); E. male in ventral view showing egg masses (indicated by arrows) attached to the ovigers; paratype, female. F, propodi on legs 3 and 4." httpUri="https://zenodo.org/record/289180/files/figure.png" pageId="7" pageNumber="44">Fig. 4</figureCitation>
|
||
D, 5A), P1 short, very wide, P2 near three times longer than P3 with setae, P4with dorsal and ventral setae, P5 longer than P7, P5–P7 covered in short thick setae. Oviger 10-segmented, O3 longest, O4 and O5 with ectal row of short, fine setae, O6 densely setose, O7 with fewer long setae, O8 with two bunches of long twisted setae distally, O9 with one long setae, O10 small, less than half length of O9, glabrous; oviger spines simple, not denticulate, formula 0:2:1:2, spines on O10 very close together (5B, C). Legs with dorsal, ventral and lateral rows of long setae, also on distal margin of each segment; coxa 2 longer than coxa 1 or 3; femur longest segment followed by tibia 1; tarsus very short. Propodi dimorphic, third and fourth pairs of legs with inflated, globular propodi with short, scattered setae, paler in colour compared to rest of the body; main claw almost as long as propodus, sharply curved; auxiliaries slender, about 0.5 main claw length (
|
||
<figureCitation id="13192A3AFFB8FF9CFA9811B2FA42FE4E" box="[1342,1411,476,501]" captionStart="FIGURE 4" captionStartId="6.[151,244,1553,1574]" captionTargetBox="[234,1350,156,1533]" captionTargetId="figure@6.[204,1384,125,1563]" captionTargetPageId="6" captionText="FIGURE 4. Sericosura dimorpha sp. nov. Holotype male (NHMUK 2015. 81), A, dorsal view. Female paratype (NHMUK 2015. 82), B, dorsal view. Holotype male. C, legs 3 and 4 with diagnostic inflated propodi (arrows); D, lateral view of cephalon, proboscis (pr), palp (pa), chelifores (ch) and ocular tubercle (oc); E. male in ventral view showing egg masses (indicated by arrows) attached to the ovigers; paratype, female. F, propodi on legs 3 and 4." httpUri="https://zenodo.org/record/289180/files/figure.png" pageId="7" pageNumber="44">Fig. 4</figureCitation>
|
||
C, 5D). Propodi of first and second legs elongated, densely setose, distal setae longer, main claw gently curved, near 0.7 propodal length, auxiliaries strong, longer than half main claw length (
|
||
<figureCitation id="13192A3AFFB8FF9CFC5B124AFB85FD86" box="[1021,1092,548,573]" captionStart="FIGURE 4" captionStartId="6.[151,244,1553,1574]" captionTargetBox="[234,1350,156,1533]" captionTargetId="figure@6.[204,1384,125,1563]" captionTargetPageId="6" captionText="FIGURE 4. Sericosura dimorpha sp. nov. Holotype male (NHMUK 2015. 81), A, dorsal view. Female paratype (NHMUK 2015. 82), B, dorsal view. Holotype male. C, legs 3 and 4 with diagnostic inflated propodi (arrows); D, lateral view of cephalon, proboscis (pr), palp (pa), chelifores (ch) and ocular tubercle (oc); E. male in ventral view showing egg masses (indicated by arrows) attached to the ovigers; paratype, female. F, propodi on legs 3 and 4." httpUri="https://zenodo.org/record/289180/files/figure.png" pageId="7" pageNumber="44">Fig. 4</figureCitation>
|
||
F). Femoral cement gland not found. Female propodi not dimorphic, all propodi resembling those of males on first and second pairs of legs.
|
||
</paragraph>
|
||
<caption id="DF5D6637FFB8FF9CFF3116A5FBDBF8A0" httpUri="https://zenodo.org/record/289181/files/figure.png" pageId="7" pageNumber="44" targetBox="[152,1431,652,1738]" targetPageId="7">
|
||
<paragraph id="8B9D36BFFFB8FF9CFF3116A5FBDBF8A0" blockId="7.[151,1436,1739,1818]" pageId="7" pageNumber="44">
|
||
<emphasis id="B956EAADFFB8FF9CFF3116A5FEC7F95A" bold="true" box="[151,262,1739,1760]" pageId="7" pageNumber="44">FIGURE 5</emphasis>
|
||
. SEM images.
|
||
<taxonomicName id="4C224D3CFFB8FF9CFE3F16A5FDA2F95A" box="[409,611,1739,1760]" class="Pycnogonida" family="Ammotheidae" genus="Sericosura" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="7" pageNumber="44" phylum="Arthropoda" rank="species" species="dimorpha" status="sp. nov.">
|
||
<emphasis id="B956EAADFFB8FF9CFE3F16A5FDA2F95A" box="[409,611,1739,1760]" italics="true" pageId="7" pageNumber="44">Sericosura dimorpha</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B956EAADFFB8FF9CFDCC16A5FD7DF95A" bold="true" box="[618,700,1739,1760]" pageId="7" pageNumber="44">
|
||
<taxonomicNameLabel id="A26557D6FFB8FF9CFDCC16A5FD76F95A" box="[618,695,1739,1760]" pageId="7" pageNumber="44" rank="species">sp. nov.</taxonomicNameLabel>
|
||
,
|
||
</emphasis>
|
||
Paratype male (QM-S98775), A, distal segments of palp; B, oviger with egg masses attached by bracelets, oviger segments 4-10; C, distal oviger segments, arrows indicating simple spines on distal segments; D, leg 3,propodus (pd), main claw (mc) andauxiliary claws (au) (claw in foreground broken off).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9D36BFFFB8FF9CFF61170EFD0DF87B" blockId="7.[151,1437,1888,2021]" pageId="7" pageNumber="44">
|
||
<emphasis id="B956EAADFFB8FF9CFF61170EFD63F8C3" bold="true" box="[199,674,1888,1913]" pageId="7" pageNumber="44">
|
||
Measurements male
|
||
<typeStatus id="5499881DFFB8FF9CFE60170EFDECF8C3" box="[454,557,1888,1913]" pageId="7" pageNumber="44" type="holotype">holotype</typeStatus>
|
||
(in mm).
|
||
</emphasis>
|
||
Trunk length: 5.68; trunk width: 3.97: abdomen: 3.07; proboscis: 6.04; third leg coxa 1;1.09; coxa 2: 2.35; coxa 3:1.88; femur: 5.52; tibia 1: 4.95; tibia 2: 4.50; tarsus: 0.75; propodus: 3.59; main claw: 2.45; auxiliaries: 1.26.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3386534FFB8FF9CFF6117A2FCBEF85F" box="[199,895,1996,2021]" pageId="7" pageNumber="44" type="etymology">
|
||
<paragraph id="8B9D36BFFFB8FF9CFF6117A2FCBEF85F" blockId="7.[151,1437,1888,2021]" box="[199,895,1996,2021]" pageId="7" pageNumber="44">
|
||
<emphasis id="B956EAADFFB8FF9CFF6117A2FE8FF85F" bold="true" box="[199,334,1996,2021]" pageId="7" pageNumber="44">Etymology.</emphasis>
|
||
Referring to the dimorphism of the male propodi.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3386534FFB7FF93FF6110F9FD0DFE16" pageId="8" pageNumber="45" type="discussion">
|
||
<paragraph id="8B9D36BFFFB7FF93FF6110F9FD0DFE16" blockId="8.[151,1436,151,429]" pageId="8" pageNumber="45">
|
||
<emphasis id="B956EAADFFB7FF93FF6110F9FEFAFF0A" bold="true" box="[199,315,151,176]" pageId="8" pageNumber="45">Remarks.</emphasis>
|
||
Leg span about
|
||
<quantity id="4CDA9B5AFFB7FF93FE5310F9FD86FF15" box="[501,583,151,176]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="8" pageNumber="45" unit="mm" value="60.0">60 mm</quantity>
|
||
. The
|
||
<typeStatus id="5499881DFFB7FF93FD2310F9FD26FF0A" box="[645,743,151,176]" pageId="8" pageNumber="45" type="holotype">holotype</typeStatus>
|
||
has three bracelets of egg masses attached to each oviger, the eggs are minute (
|
||
<figureCitation id="13192A3AFFB7FF93FEFB10D2FE63FF6E" box="[349,418,188,213]" captionStart="FIGURE 4" captionStartId="6.[151,244,1553,1574]" captionTargetBox="[234,1350,156,1533]" captionTargetId="figure@6.[204,1384,125,1563]" captionTargetPageId="6" captionText="FIGURE 4. Sericosura dimorpha sp. nov. Holotype male (NHMUK 2015. 81), A, dorsal view. Female paratype (NHMUK 2015. 82), B, dorsal view. Holotype male. C, legs 3 and 4 with diagnostic inflated propodi (arrows); D, lateral view of cephalon, proboscis (pr), palp (pa), chelifores (ch) and ocular tubercle (oc); E. male in ventral view showing egg masses (indicated by arrows) attached to the ovigers; paratype, female. F, propodi on legs 3 and 4." httpUri="https://zenodo.org/record/289180/files/figure.png" pageId="8" pageNumber="45">Fig. 4</figureCitation>
|
||
E). Only
|
||
<taxonomicName id="4C224D3CFFB7FF93FDAA10D2FBF1FF6F" authority="Child & Segonzac, 1996" authorityName="Child & Segonzac" authorityYear="1996" box="[524,1072,188,213]" class="Pycnogonida" family="Ammotheidae" genus="Sericosura" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="8" pageNumber="45" phylum="Arthropoda" rank="species" species="heteroscela">
|
||
<emphasis id="B956EAADFFB7FF93FDAA10D2FCCFFF6E" box="[524,782,188,212]" italics="true" pageId="8" pageNumber="45">Sericosura heteroscela</emphasis>
|
||
<bibRefCitation id="EFB34B4EFFB7FF93FCB110D2FBF1FF6F" author="Child" box="[791,1072,188,213]" pageId="8" pageNumber="45" refString="Child, C. A & Segonzac, M. (1996) Sericosura heteroscela and S. cyrtoma, new species, and other Pycnogonida from Atlantic and pacific hydrothermal vents, with notes on habitat and environment. Proceedings of the Biological Society of Washington, 109, 664 - 676." type="journal article" year="1996">Child & Segonzac, 1996</bibRefCitation>
|
||
</taxonomicName>
|
||
from the Mid-Atlantic Ridge is known to have the third and fourth legs with expanded propodi, but that species does not have the compact trunk with ridged, crowded segments and lateral processes touching as in
|
||
<taxonomicName id="4C224D3CFFB7FF93FC07116AFBEDFEA6" box="[929,1068,260,284]" class="Pycnogonida" family="Ammotheidae" genus="Sericosura" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="8" pageNumber="45" phylum="Arthropoda" rank="species" species="dimorpha">
|
||
<emphasis id="B956EAADFFB7FF93FC07116AFBEDFEA6" box="[929,1068,260,284]" italics="true" pageId="8" pageNumber="45">S. dimorpha</emphasis>
|
||
</taxonomicName>
|
||
. The new species from the East
|
||
<collectingCountry id="F335762FFFB7FF93FF311149FF1CFEFA" box="[151,221,295,320]" name="United Kingdom" pageId="8" pageNumber="45">Scotia</collectingCountry>
|
||
Ridge has a very low ocular tubercle and the proboscis is slightly upturned distally, as opposed to a very tall ocular tubercle and slightly down-curved proboscis in
|
||
<taxonomicName id="4C224D3CFFB7FF93FCA01122FC65FEDE" box="[774,932,332,356]" class="Pycnogonida" family="Ammotheidae" genus="Sericosura" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="8" pageNumber="45" phylum="Arthropoda" rank="species" species="heteroscela">
|
||
<emphasis id="B956EAADFFB7FF93FCA01122FC65FEDE" box="[774,932,332,356]" italics="true" pageId="8" pageNumber="45">S. heteroscela</emphasis>
|
||
</taxonomicName>
|
||
. Dimorphic propodi have been described in two
|
||
<collectingCountry id="F335762FFFB7FF93FF6F1101FEF0FE32" box="[201,305,367,392]" name="Antarctica" pageId="8" pageNumber="45">Antarctic</collectingCountry>
|
||
species of
|
||
<emphasis id="B956EAADFFB7FF93FE17111EFDEEFE32" box="[433,559,368,392]" italics="true" pageId="8" pageNumber="45">
|
||
<taxonomicName id="4C224D3CFFB7FF93FE17111EFDEDFE32" box="[433,556,368,392]" class="Pycnogonida" family="Ammotheidae" genus="Ammothea" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="8" pageNumber="45" phylum="Arthropoda" rank="genus">Ammothea</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
<taxonomicName id="4C224D3CFFB7FF93FD91111EFCB2FE32" authority="(Hodgson, 1907)" authorityName="Hodgson" authorityYear="1907" baseAuthorityName="Hodgson" baseAuthorityYear="1907" box="[567,883,367,392]" class="Pycnogonida" family="Ammotheidae" genus="Eurycyde" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="8" pageNumber="45" phylum="Arthropoda" rank="species" species="spinosa">
|
||
<emphasis id="B956EAADFFB7FF93FD91111EFD6CFE3D" box="[567,685,368,391]" italics="true" pageId="8" pageNumber="45">A. spinosa</emphasis>
|
||
(Hodgson, 1907)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C224D3CFFB7FF93FC0D111EFA8EFE32" authority="Fry and Hedgpeth 1969" authorityName="Fry and Hedgpeth" authorityYear="1969" box="[939,1359,367,392]" class="Pycnogonida" family="Ammotheidae" genus="Ammothea" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="8" pageNumber="45" phylum="Arthropoda" rank="species" species="allopodes">
|
||
<emphasis id="B956EAADFFB7FF93FC0D111EFBF9FE32" box="[939,1080,368,392]" italics="true" pageId="8" pageNumber="45">A. allopodes</emphasis>
|
||
<bibRefCitation id="EFB34B4EFFB7FF93FBE6111EFA8EFE32" author="Fry" box="[1088,1359,367,392]" pageId="8" pageNumber="45" refString="Fry, W. G. & Hedgpeth, J. W. (1969) The Fauna of the Ross Sea, Part 7. Pycnogonida, 1: Colossendeidae, Pycnogonidae, Endeidae, Ammotheidae. New Zealand Department of Scientific and Industrial Research Bulletin 198, 1 - 139." type="journal article" year="1969">Fry and Hedgpeth 1969</bibRefCitation>
|
||
</taxonomicName>
|
||
, but in
|
||
<taxonomicName id="4C224D3CFFB7FF93FF3111FAFECEFE16" box="[151,271,404,428]" class="Pycnogonida" family="Ammotheidae" genus="Ammothea" higherTaxonomySource="CoL" kingdom="Animalia" order="Pantopoda" pageId="8" pageNumber="45" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B956EAADFFB7FF93FF3111FAFECEFE16" box="[151,271,404,428]" italics="true" pageId="8" pageNumber="45">Ammothea</emphasis>
|
||
</taxonomicName>
|
||
the inflated propodi are on legs 1and 2.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |