321 lines
48 KiB
XML
321 lines
48 KiB
XML
<document id="97F0C9E9766E9D630F3D615B182D6282" 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="03895C3329024F12FF01FD61FD55FD0D" 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="Austrodecus taylorae Staples 2019, sp. nov." docType="treatment" docVersion="8" lastPageNumber="422" masterDocId="FFB0244B29114F07FF96FFB2FF80FFFD" masterDocTitle="Pycnogonids (Arthropoda, Pycnogonida) from the Southwest Indian Ridge" masterLastPageNumber="449" masterPageNumber="401" pageNumber="420" updateTime="1698701998649" updateUser="ExternalLinkService">
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<mods:title id="59FD5CD38791D06FC6939B2E4BBF2BCC">Pycnogonids (Arthropoda, Pycnogonida) from the Southwest Indian Ridge</mods:title>
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<mods:name id="78290D80D29C2A1D3343A36DD29BDE25" type="personal">
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<mods:namePart id="48A681C28B1293BAF1B164926213010F">Staples, David A.</mods:namePart>
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<mods:title id="889F246BA9A7CC626B61057914E29EB7">Zootaxa</mods:title>
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<mods:part id="464043D33F3C57E76D7470E69A2131C7">
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<mods:date id="630A588946739CAC11445B16087A027E">2019</mods:date>
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<mods:number id="018D56697584240F50194051B16A8F23">2019-03-18</mods:number>
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<mods:number id="D1DDFBA49F4697FFD5B4B4B2FD09F489">4567</mods:number>
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<mods:identifier id="2B86AB1A2D37EF6A10A25CC0DF036A15" type="DOI">10.11646/zootaxa.4567.3.1</mods:identifier>
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<mods:identifier id="BE91B4DE57D3A57CDC47E32B07DC1732" type="GBIF-Dataset">47813581-d217-4a19-8848-a3e9cf2ddaf4</mods:identifier>
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<mods:identifier id="1E0D79494D742B1392DC68B3E9653557" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03895C3329024F12FF01FD61FD55FD0D" ID-DOI="http://doi.org/10.5281/zenodo.5944894" ID-GBIF-Taxon="154435147" ID-Zenodo-Dep="5944894" LSID="urn:lsid:plazi:treatment:03895C3329024F12FF01FD61FD55FD0D" httpUri="http://treatment.plazi.org/id/03895C3329024F12FF01FD61FD55FD0D" lastPageId="21" lastPageNumber="422" pageId="19" pageNumber="420">
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<subSubSection id="C33ABEAE29024F14FF01FD61FE7AFD10" box="[151,506,723,749]" pageId="19" pageNumber="420" type="nomenclature">
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<paragraph id="8B9FED2529024F14FF01FD61FE7AFD10" blockId="19.[151,506,723,782]" box="[151,506,723,749]" pageId="19" pageNumber="420">
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<heading id="D0D75A4929024F14FF01FD61FE7AFD10" bold="true" box="[151,506,723,749]" fontSize="11" level="1" pageId="19" pageNumber="420" reason="1">
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<emphasis id="B954313729024F14FF01FD61FE7AFD10" bold="true" box="[151,506,723,749]" pageId="19" pageNumber="420">
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<taxonomicName id="4C2096A629024F14FF01FD61FE15FD10" ID-CoL="84WRG" authority="Staples, 2019" authorityName="Staples" authorityYear="2019" box="[151,405,723,749]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="19" pageNumber="420" phylum="Arthropoda" rank="species" species="taylorae" status="sp. nov.">
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<emphasis id="B954313729024F14FF01FD61FE15FD10" bold="true" box="[151,405,723,749]" italics="true" pageId="19" pageNumber="420">Austrodecus taylorae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2678C4C29024F14FE0AFD61FE7AFD10" box="[412,506,723,749]" pageId="19" pageNumber="420" 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="C33ABEAE29024F14FF01FD47FE5AFCF3" box="[151,474,757,782]" pageId="19" pageNumber="420" type="description">
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<paragraph id="8B9FED2529024F14FF01FD47FE5AFCF3" blockId="19.[151,506,723,782]" box="[151,474,757,782]" pageId="19" pageNumber="420">
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<figureCitation id="131BF1A029024F14FF01FD47FE80FCF3" box="[151,256,757,782]" captionStart="FIGURE 11" captionStartId="20.[151,250,1582,1604]" captionTargetBox="[213,1384,300,1562]" captionTargetId="figure@20.[150,1436,247,1578]" captionTargetPageId="20" captionText="FIGURE 11. Austrodecus taylorae sp. nov., holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles." httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="19" pageNumber="420">Figure 11</figureCitation>
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A–I;
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<figureCitation id="131BF1A029024F14FEAAFD47FE2CFCF3" box="[316,428,757,782]" captionStart="PLATE 3" captionStartId="42.[151,234,1740,1762]" captionTargetBox="[151,1436,193,1718]" captionTargetId="figure@42.[151,1436,193,1718]" captionTargetPageId="42" captionText="PLATE 3. Tanystylum tiara sp. nov., holotype male. A, trunk lateral; B, trunk, dorsal; C, trunk anterior view. Sericosura species indeterminate. D, trunk dorsal; E, trunk, lateral. Austrodecus bamberi. F, trunk dorsal; G, trunk, lateral. Austrodecus taylorae sp. nov., holotype, male. H, trunk dorsal." httpUri="https://zenodo.org/record/2598991/files/figure.png" pageId="19" pageNumber="420">Plates 3H</figureCitation>
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;
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<figureCitation id="131BF1A029024F14FE21FD44FE5AFCF3" box="[439,474,758,782]" captionStart="PLATE 4" captionStartId="43.[151,234,1740,1762]" captionTargetBox="[151,1436,193,1718]" captionTargetId="figure@43.[151,1436,193,1718]" captionTargetPageId="43" captionText="PLATE 4. Austrodecus taylorae sp. nov., holotype, male. A, trunk, lateral view. Austrodecus sp. male. B, trunk, dorsal; C, trunk ventral; D, ocular tubercle. Rhynchothorax swir sp. nov., holotype, female. E, trunk, dorsal view; F, trunk, lateral view. Rhynchothorax coralensis sp. nov., holotype. G, trunk, lateral view; H, trunk, dorsal view." httpUri="https://zenodo.org/record/2598993/files/figure.png" pageId="19" pageNumber="420">4A</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33ABEAE29024F14FF01FC8FFBB9FBF7" pageId="19" pageNumber="420" type="materials_examined">
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<paragraph id="8B9FED2529024F14FF01FC8FFECFFC63" blockId="19.[151,1437,829,2012]" pageId="19" pageNumber="420">
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<emphasis id="B954313729024F14FF01FC8FFE03FCAB" bold="true" box="[151,387,829,854]" pageId="19" pageNumber="420">Material examined.</emphasis>
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<materialsCitation id="3B48E77829024F14FE1AFC8FFECFFC63" ID-GBIF-Occurrence="2013824378" collectingDate="2011-12-14" collectionCode="NHMUK" elevation="750" latitude="-32.714333" longLatPrecision="12" longitude="57.272335" pageId="19" pageNumber="420" specimenCode="NHMUK 2018.24" specimenCount="1" typeStatus="holotype">
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<typeStatus id="549B538729024F14FE1AFC8FFE78FCAB" box="[396,504,829,854]" pageId="19" pageNumber="420" type="holotype">Holotype</typeStatus>
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, male (
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<specimenCode id="DB86455E29024F14FDDBFC8CFCA1FCAB" box="[589,801,830,854]" 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="19" pageNumber="420" type="Museum">NHMUK 2018.24</specimenCode>
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), Southwest Indian Ocean,
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<taxonomicName id="4C2096A629024F14FBC8FC8FFB7EFCAB" authority="Bank" authorityName="Bank" box="[1118,1278,829,854]" class="Insecta" family="Curculionidae" genus="Atlantis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="19" pageNumber="420" phylum="Arthropoda" rank="genus">Atlantis Bank</taxonomicName>
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,
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<geoCoordinate id="EE148BE229024F14FA9AFC8CFA17FCAB" box="[1292,1431,829,854]" direction="south" orientation="latitude" pageId="19" pageNumber="420" precision="9" value="-32.714333">32° 42.86´S</geoCoordinate>
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,
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<geoCoordinate id="EE148BE229024F14FF01FCD3FEA4FC87" box="[151,292,865,890]" direction="east" orientation="longitude" pageId="19" pageNumber="420" precision="9" value="57.272335">57° 16.34´E</geoCoordinate>
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, ROV,
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<elevation id="000D0A1629024F14FEEDFCD3FE47FC84" box="[379,455,865,890]" metricMagnitude="2" metricUnit="m" metricValue="7.5" pageId="19" pageNumber="420" unit="m" value="750.0">
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||
<quantity id="4CD840C029024F14FEEDFCD3FE47FC84" box="[379,455,865,890]" metricMagnitude="2" metricUnit="m" metricValue="7.5" pageId="19" pageNumber="420" unit="m" value="750.0">750 m</quantity>
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</elevation>
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, specimen JC066-4213C, stn 8.29, mooring site,
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<collectingMethod id="5261953229024F14FB93FCD0FBCDFC84" box="[1029,1101,866,889]" pageId="19" pageNumber="420">on net</collectingMethod>
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containing Mango wood,
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<date id="FF9ECBE529024F14FA16FCD0FECBFC63" pageId="19" pageNumber="420" value="2011-12-14">
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<collectingDate id="EFDA320D29024F14FA16FCD0FECBFC63" pageId="19" pageNumber="420" value="2011-12-14">14 December 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="8B9FED2529024F14FF51FC1BFBB9FBF7" blockId="19.[151,1437,829,2012]" pageId="19" pageNumber="420">
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<materialsCitation id="3B48E77829024F14FF51FC1BFBB4FBF7" ID-GBIF-Occurrence="2013824383" collectingDate="2011-12-14" collectionCode="NHMUK" elevation="750" latitude="-32.714333" longLatPrecision="12" longitude="57.272335" pageId="19" pageNumber="420" specimenCode="NHMUK 2018.25, NHMUK 2018.26" specimenCount="2" typeStatus="paratype">
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||
<emphasis id="B954313729024F14FF51FC1BFEBBFC3F" bold="true" box="[199,315,937,962]" pageId="19" pageNumber="420">
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||
<typeStatus id="549B538729024F14FF51FC1BFEB6FC3F" box="[199,310,937,962]" pageId="19" pageNumber="420" type="paratype">Paratype</typeStatus>
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.
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</emphasis>
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One male (
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<specimenCode id="DB86455E29024F14FE58FC18FD26FC3F" box="[462,678,937,962]" 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="19" pageNumber="420" type="Museum">NHMUK 2018.25</specimenCode>
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), same collection details as for
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<typeStatus id="549B538729024F14FBB1FC1BFB0DFC3F" box="[1063,1165,937,962]" pageId="19" pageNumber="420" type="holotype">holotype</typeStatus>
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. Two males (
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<specimenCode id="DB86455E29024F14FAA7FC18FF72FC1B" 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="19" pageNumber="420" type="Museum">NHMUK 2018.26</specimenCode>
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), Southwest Indian Ocean,
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<taxonomicName id="4C2096A629024F14FDD3FC7FFD66FC1B" authority="Bank" authorityName="Bank" box="[581,742,973,998]" class="Insecta" family="Curculionidae" genus="Atlantis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="19" pageNumber="420" phylum="Arthropoda" rank="genus">Atlantis Bank</taxonomicName>
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,
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<geoCoordinate id="EE148BE229024F14FD60FC7CFC02FC1B" box="[758,898,973,998]" direction="south" orientation="latitude" pageId="19" pageNumber="420" precision="9" value="-32.714333">32° 42.86´S</geoCoordinate>
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,
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<geoCoordinate id="EE148BE229024F14FC04FC7FFBA0FC1B" box="[914,1056,973,998]" direction="east" orientation="longitude" pageId="19" pageNumber="420" precision="9" value="57.272335">57° 16.34´E</geoCoordinate>
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, ROV,
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<quantity id="4CD840C029024F14FBEFFC7FFB47FC18" box="[1145,1223,973,998]" metricMagnitude="2" metricUnit="m" metricValue="7.5" pageId="19" pageNumber="420" unit="m" value="750.0">
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||
<elevation id="000D0A1629024F14FBEFFC7FFB47FC18" box="[1145,1223,973,998]" metricMagnitude="2" metricUnit="m" metricValue="7.5" pageId="19" pageNumber="420" unit="m" value="750.0">750 m</elevation>
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</quantity>
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, specimen JC066- 4214C, stn 8.29, mooring site,
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<collectingMethod id="5261953229024F14FE67FC40FDB6FBF4" box="[497,566,1010,1033]" pageId="19" pageNumber="420">on net</collectingMethod>
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containing Mango wood,
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<date id="FF9ECBE529024F14FCCBFC40FBB4FBF7" box="[861,1076,1009,1034]" pageId="19" pageNumber="420" value="2011-12-14">
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||
<collectingDate id="EFDA320D29024F14FCCBFC40FBB4FBF7" box="[861,1076,1009,1034]" pageId="19" pageNumber="420" value="2011-12-14">14 December 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="C33ABEAE29024F13FF51FBA7FA05FF29" lastPageId="20" lastPageNumber="421" pageId="19" pageNumber="420" type="description">
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<paragraph id="8B9FED2529024F14FF51FBA7FDE4FB1F" blockId="19.[151,1437,829,2012]" pageId="19" pageNumber="420">
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<emphasis id="B954313729024F14FF51FBA7FED8FBD0" bold="true" box="[199,344,1045,1070]" pageId="19" pageNumber="420">Description.</emphasis>
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Male
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<typeStatus id="549B538729024F14FE35FBA7FD85FBD3" box="[419,517,1045,1070]" pageId="19" pageNumber="420" type="holotype">holotype</typeStatus>
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. Trunk (
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<figureCitation id="131BF1A029024F14FDFFFBA7FD6BFBD0" box="[617,747,1045,1070]" captionStart="FIGURE 11" captionStartId="20.[151,250,1582,1604]" captionTargetBox="[213,1384,300,1562]" captionTargetId="figure@20.[150,1436,247,1578]" captionTargetPageId="20" captionText="FIGURE 11. Austrodecus taylorae sp. nov., holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles." httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="19" pageNumber="420">Fig.11A, B</figureCitation>
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.
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<figureCitation id="131BF1A029024F14FD61FBA7FCE7FBD3" box="[759,871,1045,1070]" captionStart="PLATE 3" captionStartId="42.[151,234,1740,1762]" captionTargetBox="[151,1436,193,1718]" captionTargetId="figure@42.[151,1436,193,1718]" captionTargetPageId="42" captionText="PLATE 3. Tanystylum tiara sp. nov., holotype male. A, trunk lateral; B, trunk, dorsal; C, trunk anterior view. Sericosura species indeterminate. D, trunk dorsal; E, trunk, lateral. Austrodecus bamberi. F, trunk dorsal; G, trunk, lateral. Austrodecus taylorae sp. nov., holotype, male. H, trunk dorsal." httpUri="https://zenodo.org/record/2598991/files/figure.png" pageId="19" pageNumber="420">Plates 3H</figureCitation>
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,
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<figureCitation id="131BF1A029024F14FCE3FBA4FC16FBD3" box="[885,918,1046,1070]" captionStart="PLATE 4" captionStartId="43.[151,234,1740,1762]" captionTargetBox="[151,1436,193,1718]" captionTargetId="figure@43.[151,1436,193,1718]" captionTargetPageId="43" captionText="PLATE 4. Austrodecus taylorae sp. nov., holotype, male. A, trunk, lateral view. Austrodecus sp. male. B, trunk, dorsal; C, trunk ventral; D, ocular tubercle. Rhynchothorax swir sp. nov., holotype, female. E, trunk, dorsal view; F, trunk, lateral view. Rhynchothorax coralensis sp. nov., holotype. G, trunk, lateral view; H, trunk, dorsal view." httpUri="https://zenodo.org/record/2598993/files/figure.png" pageId="19" pageNumber="420">4B</figureCitation>
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) papillose, quite transparent, segments 1 to 4 with dorsomedian tubercles, height each little more than half depth of trunk, those on segments 2 and 4 slightly shorter than those on segments 1 and 3, margins of tubercles uneven; lateral processes smooth, separated by about half basal width, diverging distally. Ocular tubercle tall, height almost equal to 60% of trunk length, inclined forward, over-reaching base of proboscis, tapering from broad base to narrow truncate tip, surface of basal part coarsely rugose; four eyes, unpigmented.
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</paragraph>
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<paragraph id="8B9FED2529024F14FF51FB5FFD86FAD7" blockId="19.[151,1437,829,2012]" pageId="19" pageNumber="420">Proboscis 30% longer than trunk, typical of genus, down-curved, annulated distally, basal part inflated, smooth, jaws vertically bilateral.</paragraph>
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<paragraph id="8B9FED2529024F14FF51FA87FDC0FA8F" blockId="19.[151,1437,829,2012]" pageId="19" pageNumber="420">
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Abdomen (
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<figureCitation id="131BF1A029024F14FED0FA87FE29FAB3" box="[326,425,1333,1358]" captionStart="FIGURE 11" captionStartId="20.[151,250,1582,1604]" captionTargetBox="[213,1384,300,1562]" captionTargetId="figure@20.[150,1436,247,1578]" captionTargetPageId="20" captionText="FIGURE 11. Austrodecus taylorae sp. nov., holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles." httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="19" pageNumber="420">Fig. 11C</figureCitation>
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) unarticulated at base, surface coarsely rugose, length about 35% of trunk length, carried horizontally, tapering slightly distally.
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</paragraph>
|
||
<paragraph id="8B9FED2529024F14FF51FACFFE12FA6B" blockId="19.[151,1437,829,2012]" box="[199,402,1405,1430]" pageId="19" pageNumber="420">Chelifores absent.</paragraph>
|
||
<paragraph id="8B9FED2529024F14FF51FA13FD20F9FF" blockId="19.[151,1437,829,2012]" pageId="19" pageNumber="420">
|
||
Palp (
|
||
<figureCitation id="131BF1A029024F14FE91FA13FEE8FA47" box="[263,360,1441,1466]" captionStart="FIGURE 11" captionStartId="20.[151,250,1582,1604]" captionTargetBox="[213,1384,300,1562]" captionTargetId="figure@20.[150,1436,247,1578]" captionTargetPageId="20" captionText="FIGURE 11. Austrodecus taylorae sp. nov., holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles." httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="19" pageNumber="420">Fig. 11E</figureCitation>
|
||
) five-segmented, attached to lateral extension of cephalon, segment 1 longest segment, with 1 or 2 strong inward-facing curved spines, segment 3 next longest, greater than half length segment 1, with six inwardfacing curved spines of similar shape and size.
|
||
</paragraph>
|
||
<paragraph id="8B9FED2529024F14FF51F9BFFAB0F9B7" blockId="19.[151,1437,829,2012]" pageId="19" pageNumber="420">
|
||
Oviger (
|
||
<figureCitation id="131BF1A029024F14FEBEF9BFFE0DF9DB" box="[296,397,1549,1574]" captionStart="FIGURE 11" captionStartId="20.[151,250,1582,1604]" captionTargetBox="[213,1384,300,1562]" captionTargetId="figure@20.[150,1436,247,1578]" captionTargetPageId="20" captionText="FIGURE 11. Austrodecus taylorae sp. nov., holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles." httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="19" pageNumber="420">Fig. 11F</figureCitation>
|
||
) four-segmented, attached to ventral extension of cephalon, second segment with strong recurved spine on distal margin, segment 4 longest, constricted at tip and accompanied by several spines.
|
||
</paragraph>
|
||
<paragraph id="8B9FED2529024F14FF51F9E7FCCFF897" blockId="19.[151,1437,829,2012]" pageId="19" pageNumber="420">
|
||
Third leg: (
|
||
<figureCitation id="131BF1A029024F14FED1F9E7FE2CF993" box="[327,428,1621,1646]" captionStart="FIGURE 11" captionStartId="20.[151,250,1582,1604]" captionTargetBox="[213,1384,300,1562]" captionTargetId="figure@20.[150,1436,247,1578]" captionTargetPageId="20" captionText="FIGURE 11. Austrodecus taylorae sp. nov., holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles." httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="19" pageNumber="420">Fig. 11D</figureCitation>
|
||
) femur widest and longest segment, single mid-ventral femoral cement gland duct legs 3 and 4 only, conical, height little more than one-third width of femur, tibia 1 longer than tibia 2, tibia 2 more setose ventrally than other segments, femur with single long dorsodistal hair-like spine on low process, first coxae with prominent dorsodistal digitiform tubercles in the order of 1:2:2:1, coxa 2 longer that coxae 1 or 3, third coxa with a distinctly bifurcate tubercle about one-third the height of those on coxa 1 (
|
||
<figureCitation id="131BF1A029024F14FC6AF957FBD8F903" box="[1020,1112,1765,1790]" captionStart="FIGURE 11" captionStartId="20.[151,250,1582,1604]" captionTargetBox="[213,1384,300,1562]" captionTargetId="figure@20.[150,1436,247,1578]" captionTargetPageId="20" captionText="FIGURE 11. Austrodecus taylorae sp. nov., holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles." httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="19" pageNumber="420">
|
||
Fig.
|
||
<date id="FF9ECBE529024F14FBA2F954FBD8F903" box="[1076,1112,1766,1790]" pageId="19" pageNumber="420" value="2011-01">11I</date>
|
||
</figureCitation>
|
||
), tarsus short, with several median spines and two longer dorsolateral spines, propodus gently curved, heel absent, sole lined with about ten short spines, without major heel spines, terminal claw about 40 percent of propodus length, auxiliary claws almost half length main claw, flared outward. Gonopores not evident.
|
||
</paragraph>
|
||
<paragraph id="8B9FED2529024F13FF51F8CBFA05FF29" blockId="19.[151,1437,829,2012]" lastBlockId="20.[151,1436,151,213]" lastPageId="20" lastPageNumber="421" pageId="19" pageNumber="420">
|
||
Measurements of
|
||
<typeStatus id="549B538729024F14FE18F8CAFE70F86C" box="[398,496,1912,1937]" pageId="19" pageNumber="420" type="holotype">holotype</typeStatus>
|
||
(mm). Trunk length (frontal margin of cephalic segment to tip of 4
|
||
<superScript id="7C55406D29024F14FB4FF8C6FB65F87F" attach="left" box="[1241,1253,1908,1922]" fontSize="6" pageId="19" pageNumber="420">th</superScript>
|
||
lateral process), 0.784; width across 2
|
||
<superScript id="7C55406D29024F14FE1CF829FE1AF854" attach="left" box="[394,410,1947,1961]" fontSize="6" pageId="19" pageNumber="420">nd</superScript>
|
||
lateral processes, 0.400; proboscis length (dorsal), 1.016; abdomen length (lateral), 0.280; height ocular tubercle (lateral), 0.456. Third leg: coxa 1, 0.120; coxa 2, 0.128; coxa 3, 0.088; femur, 0.480; tibia 1, 0.440; tibia 2, 0.368; tarsus, 0.048; propodus, 0.280; claw, 0.112; auxiliary claws, 0.048. Palp: seg. 1, 0.576; seg 2, 0.080; seg. 3, 0.304; seg. 4, 0.040; seg. 5, 0.032. Oviger: seg. 1, 0.032; seg. 2, 0.040; seg. 3, 0.032; seg. 4, 0.088.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF5FBDAD29054F13FF01F99CFE1AF97F" httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="20" pageNumber="421" startId="20.[151,250,1582,1604]" targetBox="[213,1384,300,1562]" targetPageId="20">
|
||
<paragraph id="8B9FED2529054F13FF01F99CFE1AF97F" blockId="20.[151,1436,1582,1666]" pageId="20" pageNumber="421">
|
||
<emphasis id="B954313729054F13FF01F99CFE9FF9B9" bold="true" box="[151,287,1582,1604]" pageId="20" pageNumber="421">FIGURE 11.</emphasis>
|
||
<taxonomicName id="4C2096A629054F13FEB0F99CFE7EF9B9" authority="Staples, 2019" authorityName="Staples" authorityYear="2019" box="[294,510,1582,1604]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="20" pageNumber="421" phylum="Arthropoda" rank="species" species="taylorae" status="sp. nov.">
|
||
<emphasis id="B954313729054F13FEB0F99CFE7EF9B9" box="[294,510,1582,1604]" italics="true" pageId="20" pageNumber="421">Austrodecus taylorae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B954313729054F13FD93F99CFDD7F9B9" bold="true" box="[517,599,1582,1604]" pageId="20" pageNumber="421">
|
||
<taxonomicNameLabel id="A2678C4C29054F13FD93F99CFDD7F9B9" box="[517,599,1582,1604]" pageId="20" pageNumber="421" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C33ABEAE29054F13FF51F91CFCEBF916" pageId="20" pageNumber="421" type="etymology">
|
||
<paragraph id="8B9FED2529054F13FF51F91CFCEBF916" blockId="20.[151,1436,1710,2023]" pageId="20" pageNumber="421">
|
||
<emphasis id="B954313729054F13FF51F91CFECEF93A" bold="true" box="[199,334,1710,1735]" pageId="20" pageNumber="421">Etymology.</emphasis>
|
||
Named for Dr Michelle Taylor, whose drive, direction and organization of all biological aspects contributed significantly to the efficient operation of the voyage.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33ABEAE29054F13FF51F944FAEFF862" pageId="20" pageNumber="421" type="discussion">
|
||
<paragraph id="8B9FED2529054F13FF51F944FAEFF862" blockId="20.[151,1436,1710,2023]" pageId="20" pageNumber="421">
|
||
<emphasis id="B954313729054F13FF51F944FEBBF8F2" bold="true" box="[199,315,1782,1807]" pageId="20" pageNumber="421">Remarks.</emphasis>
|
||
The basal part of ocular tubercle surface is particularly rugose with tiny pyramid-shaped projections. There is variability in the shape of oviger segment 4 which may be age dependent. In the
|
||
<typeStatus id="549B538729054F13FAACF8A8FA1CF8CE" box="[1338,1436,1818,1843]" pageId="20" pageNumber="421" type="holotype">holotype</typeStatus>
|
||
there is a strong constriction near the tip accompanied by one or two small spines (
|
||
<figureCitation id="131BF1A029054F13FBE0F88CFB5AF8AA" box="[1142,1242,1854,1879]" captionStart="FIGURE 11" captionStartId="20.[151,250,1582,1604]" captionTargetBox="[213,1384,300,1562]" captionTargetId="figure@20.[150,1436,247,1578]" captionTargetPageId="20" captionText="FIGURE 11. Austrodecus taylorae sp. nov., holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles." httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="20" pageNumber="421">Fig. 11F</figureCitation>
|
||
) whereas oviger segment 4 of one
|
||
<typeStatus id="549B538729054F13FEF0F8D1FE46F886" box="[358,454,1891,1915]" pageId="20" pageNumber="421" type="paratype">paratype</typeStatus>
|
||
is without apparent constriction (
|
||
<figureCitation id="131BF1A029054F13FCD1F8D0FC2DF886" box="[839,941,1890,1915]" captionStart="FIGURE 11" captionStartId="20.[151,250,1582,1604]" captionTargetBox="[213,1384,300,1562]" captionTargetId="figure@20.[150,1436,247,1578]" captionTargetPageId="20" captionText="FIGURE 11. Austrodecus taylorae sp. nov., holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles." httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="20" pageNumber="421">Fig. 11G</figureCitation>
|
||
) but spination is similar. The fourth oviger segment of one smaller (less mature?) male is shorter, slightly ovate and without distal constriction (
|
||
<figureCitation id="131BF1A029054F13FB6DF834FAE2F862" box="[1275,1378,1926,1951]" captionStart="FIGURE 11" captionStartId="20.[151,250,1582,1604]" captionTargetBox="[213,1384,300,1562]" captionTargetId="figure@20.[150,1436,247,1578]" captionTargetPageId="20" captionText="FIGURE 11. Austrodecus taylorae sp. nov., holotype male. A, trunk, lateral view; B, trunk, dorsal view; C, abdomen, lateral view; D, third leg; E, right palp; F, oviger. Paratype male (JC066-4213). G, oviger; H, oviger (juvenile?); I, coxa 1, 2 and 3 showing dorsal tubercles." httpUri="https://zenodo.org/record/2598967/files/figure.png" pageId="20" pageNumber="421">Fig. 11H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33ABEAE29054F12FF51F818FD55FD0D" lastPageId="21" lastPageNumber="422" pageId="20" pageNumber="421" type="reference_group">
|
||
<paragraph id="8B9FED2529054F12FF51F818FEC9FD55" blockId="20.[151,1436,1710,2023]" lastBlockId="21.[151,1436,151,752]" lastPageId="21" lastPageNumber="422" pageId="20" pageNumber="421">
|
||
<taxonomicName id="4C2096A629054F13FF51F818FE36F83E" ID-CoL="84WRG" authority="Staples, 2019" authorityName="Staples" authorityYear="2019" box="[199,438,1962,1987]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="20" pageNumber="421" phylum="Arthropoda" rank="species" species="taylorae" status="sp. nov.">
|
||
<emphasis id="B954313729054F13FF51F818FE36F83E" box="[199,438,1962,1987]" italics="true" pageId="20" pageNumber="421">Austrodecus taylorae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B954313729054F13FE28F818FD9AF83E" bold="true" box="[446,538,1962,1987]" pageId="20" pageNumber="421">
|
||
<taxonomicNameLabel id="A2678C4C29054F13FE28F818FD9AF83E" box="[446,538,1962,1987]" pageId="20" pageNumber="421" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is one of seven species in which males possess cement glands on legs 3 and 4 only. The other species are
|
||
<taxonomicName id="4C2096A629054F13FE43F87DFC10F81A" authority="Hedgpeth and McCain, 1971" authorityName="Hedgpeth and McCain" authorityYear="1971" box="[469,912,1998,2023]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="20" pageNumber="421" phylum="Arthropoda" rank="species" species="acone">
|
||
<emphasis id="B954313729054F13FE43F87DFDB9F81A" box="[469,569,1999,2023]" italics="true" pageId="20" pageNumber="421">A. acone</emphasis>
|
||
<bibRefCitation id="EFB190D429054F13FDD5F87CFC10F81A" author="Hedgpeth, J. W. & McCain, J. C." box="[579,912,1998,2023]" pageId="20" pageNumber="421" pagination="217 - 229" refId="ref27707" refString="Hedgpeth, J. W. & McCain, J. C. (1971) A review of the pycnogonid genus Pantopipetta (family Austrodecidae, emended) with the description of a new species. In: Llano, G. A. & Wallen, I. E. (Eds.), Biology of the Antarctic Seas. 4. Antarctic Research Series 17. American Geophysical Union of the National Academy of Sciences, National Research Council, Washington, D. C., pp. 217 - 229. https: // doi. org / 10.1029 / AR 017 p 0217" type="book chapter" year="1971">Hedgpeth and McCain, 1971</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C2096A629054F13FC09F87DFB32F81A" ID-CoL="JWC2" authority="Stock, 1991" authorityName="Stock" authorityYear="1991" box="[927,1202,1998,2023]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="20" pageNumber="421" phylum="Arthropoda" rank="species" species="bathyale">
|
||
<emphasis id="B954313729054F13FC09F87DFC30F81B" box="[927,944,1999,2022]" italics="true" pageId="20" pageNumber="421">A</emphasis>
|
||
.
|
||
<emphasis id="B954313729054F13FC56F87CFBA0F81A" box="[960,1056,1998,2023]" italics="true" pageId="20" pageNumber="421">bathyale</emphasis>
|
||
<bibRefCitation id="EFB190D429054F13FBBCF87CFB32F81A" author="Stock, J. H." box="[1066,1202,1998,2023]" pageId="20" pageNumber="421" pagination="125 - 212" refId="ref29468" refString="Stock, J. H. (1991) Deep-water Pycnogonida from the surroundings of New Caledonia. In: Crosnier, A. (Ed.), Resultats des Campagnes MUSORSTOM. Vol. 8. Memoires du Museum national d'histoire naturelle. Fol. 151. Museum national d'histoire naturelle, Paris, pp. 125 - 212." type="book chapter" year="1991">Stock, 1991</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C2096A629054F12FB54F87DFF4FFF4D" authority="Stock, 1991" authorityName="Stock" authorityYear="1991" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" lastPageId="21" lastPageNumber="422" order="Pantopoda" pageId="20" pageNumber="421" phylum="Arthropoda" rank="species" species="excelcum">
|
||
<emphasis id="B954313729054F13FB54F87DFACCF81A" box="[1218,1356,1998,2023]" italics="true" pageId="20" pageNumber="421">A. excelcum</emphasis>
|
||
<bibRefCitation id="EFB190D429054F12FAC3F87CFF4FFF4D" author="Stock, J. H." lastPageId="21" lastPageNumber="422" pageId="20" pageNumber="421" pagination="125 - 212" refId="ref29468" refString="Stock, J. H. (1991) Deep-water Pycnogonida from the surroundings of New Caledonia. In: Crosnier, A. (Ed.), Resultats des Campagnes MUSORSTOM. Vol. 8. Memoires du Museum national d'histoire naturelle. Fol. 151. Museum national d'histoire naturelle, Paris, pp. 125 - 212." type="book chapter" year="1991">Stock, 1991</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C2096A629044F12FF48FF25FEE7FF4D" ID-CoL="84LPK" authorityName="Hodgson" authorityYear="1907" box="[222,359,151,176]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B954313729044F12FF48FF25FEE7FF4D" box="[222,359,151,176]" italics="true" pageId="21" pageNumber="422">Austrodecus</emphasis>
|
||
</taxonomicName>
|
||
sp. C (below),
|
||
<taxonomicName id="4C2096A629044F12FD8EFF2AFC86FF4D" ID-CoL="JWC4" authority="Stock, 1991" authorityName="Stock" authorityYear="1991" box="[536,774,151,176]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="latum">
|
||
<emphasis id="B954313729044F12FD8EFF2AFDF8FF4D" box="[536,632,151,176]" italics="true" pageId="21" pageNumber="422">A. latum</emphasis>
|
||
<bibRefCitation id="EFB190D429044F12FDE9FF25FC86FF4D" author="Stock, J. H." box="[639,774,151,176]" pageId="21" pageNumber="422" pagination="125 - 212" refId="ref29468" refString="Stock, J. H. (1991) Deep-water Pycnogonida from the surroundings of New Caledonia. In: Crosnier, A. (Ed.), Resultats des Campagnes MUSORSTOM. Vol. 8. Memoires du Museum national d'histoire naturelle. Fol. 151. Museum national d'histoire naturelle, Paris, pp. 125 - 212." type="book chapter" year="1991">Stock, 1991</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2096A629044F12FCA8FF2AFB00FF4D" ID-CoL="JWC6" authority="Stock, 1991" authorityName="Stock" authorityYear="1991" box="[830,1152,151,176]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="tuberculatum">
|
||
<emphasis id="B954313729044F12FCA8FF2AFC73FF4D" box="[830,1011,151,176]" italics="true" pageId="21" pageNumber="422">A. tuberculatum</emphasis>
|
||
<bibRefCitation id="EFB190D429044F12FC6CFF25FB00FF4D" author="Stock, J. H." box="[1018,1152,151,176]" pageId="21" pageNumber="422" pagination="125 - 212" refId="ref29468" refString="Stock, J. H. (1991) Deep-water Pycnogonida from the surroundings of New Caledonia. In: Crosnier, A. (Ed.), Resultats des Campagnes MUSORSTOM. Vol. 8. Memoires du Museum national d'histoire naturelle. Fol. 151. Museum national d'histoire naturelle, Paris, pp. 125 - 212." type="book chapter" year="1991">Stock, 1991</bibRefCitation>
|
||
</taxonomicName>
|
||
. The cement gland in all these species except
|
||
<taxonomicName id="4C2096A629044F12FE17FF0EFE64FF29" authorityName="Hedgpeth and McCain" authorityYear="1971" box="[385,484,188,212]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="acone">
|
||
<emphasis id="B954313729044F12FE17FF0EFE64FF29" box="[385,484,188,212]" italics="true" pageId="21" pageNumber="422">A. acone</emphasis>
|
||
</taxonomicName>
|
||
opens through a long tube on the posterior surface on the distal end of the femur; in
|
||
<taxonomicName id="4C2096A629044F12FF01FF52FF7BFF05" authorityName="Hedgpeth and McCain" authorityYear="1971" box="[151,251,224,248]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="acone">
|
||
<emphasis id="B954313729044F12FF01FF52FF7BFF05" box="[151,251,224,248]" italics="true" pageId="21" pageNumber="422">A. acone</emphasis>
|
||
</taxonomicName>
|
||
the gland opens through a basal cone with apical tube on the ventral surface of the femur.
|
||
<taxonomicName id="4C2096A629044F12FA85FF6DFF74FEE0" ID-CoL="84WRG" authorityName="Staples" authorityYear="2019" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="taylorae">
|
||
<emphasis id="B954313729044F12FA85FF6DFF74FEE0" italics="true" pageId="21" pageNumber="422">Austrodecus taylorae</emphasis>
|
||
</taxonomicName>
|
||
and the unnamed species ‘C’ described herein are the only species in which the cement gland opens through a ventral cone lacking an apical tube. Three species are known from female specimens only and accordingly the shape, number and position of the cement glands are unknown. These species are
|
||
<taxonomicName id="4C2096A629044F12FB4DFEFEFF4FFE75" ID-CoL="JWCL" authority="Stock, 1957" authorityName="Stock" authorityYear="1957" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="elegans">
|
||
<emphasis id="B954313729044F12FB4DFEFEFACFFE98" box="[1243,1359,332,357]" italics="true" pageId="21" pageNumber="422">A. elegans</emphasis>
|
||
<bibRefCitation id="EFB190D429044F12FAC0FEFEFF4FFE75" author="Stock, J. H." pageId="21" pageNumber="422" pagination="1 - 81" refId="ref29080" refString="Stock, J. H. (1957) The pycnogonid family Austrodecidae. Beaufortia, 6, 1 - 81." type="journal article" year="1957">Stock, 1957</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C2096A629044F12FF49FEC2FDA0FE75" ID-CoL="JWCQ" authority="Stock, 1954" authorityName="Stock" authorityYear="1954" box="[223,544,367,392]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="frigorifugum">
|
||
<emphasis id="B954313729044F12FF49FEC2FE0FFE75" box="[223,399,368,392]" italics="true" pageId="21" pageNumber="422">A. frigorifugum</emphasis>
|
||
<bibRefCitation id="EFB190D429044F12FE0FFEDDFDA0FE75" author="Stock, J. H." box="[409,544,367,392]" pageId="21" pageNumber="422" pagination="1 - 168" refId="ref28998" refString="Stock, J. H. (1954) Papers from Dr. Mortensen's Pacific Expedition 1914 - 1916 LXXVII. Pycnogonida from the Indo-West Pacific, Australian, New Zealand waters. Fidenskabelige Meddelelser fra Dansk naturhistorisk Foreningen, 116, 1 - 168." type="journal article" year="1954">Stock, 1954</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2096A629044F12FDCDFEC2FCF5FE75" ID-CoL="JWCZ" authority="Child, 1994 b" authorityName="Child" authorityYear="1994" box="[603,885,367,392]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="macrum">
|
||
<emphasis id="B954313729044F12FDCDFEC2FD58FE75" box="[603,728,368,392]" italics="true" pageId="21" pageNumber="422">A. macrum</emphasis>
|
||
<bibRefCitation id="EFB190D429044F12FD77FEDDFCF5FE75" author="Child, C. A." box="[737,885,367,392]" pageId="21" pageNumber="422" pagination="49 - 99" refId="ref26911" refString="Child, C. A. (1994 b) Antarctic and subantarctic Pycnogonida: 2. The family Austrodecidae. Biology of the Antarctic Seas, 23, Antarctic Research Series, 63, 49 - 99." type="journal article" year="1994">Child, 1994b</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C2096A629044F12FC13FEDDFBEDFE75" ID-CoL="JWCL" authorityName="Stock" authorityYear="1957" box="[901,1133,367,392]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="elegans">
|
||
<emphasis id="B954313729044F12FC13FEDDFBEDFE75" box="[901,1133,367,392]" italics="true" pageId="21" pageNumber="422">Austrodecus elegans</emphasis>
|
||
</taxonomicName>
|
||
differs primarily from the new species in having very low mid-dorsal tubercles and tiny auxiliary claws.
|
||
<taxonomicName id="4C2096A629044F12FB98FE26FAAEFE51" ID-CoL="JWCQ" authorityName="Stock" authorityYear="1954" box="[1038,1326,404,429]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="frigorifugum">
|
||
<emphasis id="B954313729044F12FB98FE26FAAEFE51" box="[1038,1326,404,429]" italics="true" pageId="21" pageNumber="422">Austrodecus frigorifugum</emphasis>
|
||
</taxonomicName>
|
||
differs in possessing very tall tubercles on the mid-dorsal surface of the trunk, no auxiliary claws and a very much shorter proboscis.
|
||
<taxonomicName id="4C2096A629044F12FE85FE6EFD81FE09" ID-CoL="JWCZ" authorityName="Child" authorityYear="1994" box="[275,513,476,501]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="macrum">
|
||
<emphasis id="B954313729044F12FE85FE6EFD81FE09" box="[275,513,476,501]" italics="true" pageId="21" pageNumber="422">Austrodecus macrum</emphasis>
|
||
</taxonomicName>
|
||
is a far more elongate species with mid-dorsal tubercles low to absent. Cement gland ducts have also not been recorded in
|
||
<taxonomicName id="4C2096A629044F12FD00FDB2FC21FDE5" ID-CoL="JWDL" authority="Child, 1994 b" authorityName="Child" authorityYear="1994" box="[662,929,511,536]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="varum">
|
||
<emphasis id="B954313729044F12FD00FDB2FC80FDE5" box="[662,768,512,536]" italics="true" pageId="21" pageNumber="422">A. varum</emphasis>
|
||
<bibRefCitation id="EFB190D429044F12FC9DFE4DFC21FDE5" author="Child, C. A." box="[779,929,511,536]" pageId="21" pageNumber="422" pagination="49 - 99" refId="ref26911" refString="Child, C. A. (1994 b) Antarctic and subantarctic Pycnogonida: 2. The family Austrodecidae. Biology of the Antarctic Seas, 23, Antarctic Research Series, 63, 49 - 99." type="journal article" year="1994">Child, 1994b</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C2096A629044F12FC48FDB2FA84FDE5" ID-CoL="JWD5" authority="Child, 1983" authorityName="Child" authorityYear="1983" box="[990,1284,511,536]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="palauense">
|
||
<emphasis id="B954313729044F12FC48FDB2FBF3FDE5" box="[990,1139,511,536]" italics="true" pageId="21" pageNumber="422">A. palauense</emphasis>
|
||
<bibRefCitation id="EFB190D429044F12FBEAFE4DFA84FDE5" author="Child, C. A." box="[1148,1284,511,536]" pageId="21" pageNumber="422" pagination="698 - 714" refId="ref26768" refString="Child, C. A. (1983) Pycnogonida of the Western Pacific islands II. Guam and the Palau islands. Proceedings of the Biological Society of Washington, 4, 698 - 714." type="journal article" year="1983">Child, 1983</bibRefCitation>
|
||
</taxonomicName>
|
||
however the descriptions of both species were based on juveniles.
|
||
<taxonomicName id="4C2096A629044F12FD65FD96FC4BFDC1" ID-CoL="JWDL" authorityName="Child" authorityYear="1994" box="[755,971,548,573]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="varum">
|
||
<emphasis id="B954313729044F12FD65FD96FC4BFDC1" box="[755,971,548,573]" italics="true" pageId="21" pageNumber="422">Austrodecus varum</emphasis>
|
||
</taxonomicName>
|
||
is distinguished from the new species by low or non-existent mid-dorsal tubercles and an exceptionally long dorsodistal process on coxa 1.
|
||
<taxonomicName id="4C2096A629044F12FA85FDF5FE89FD78" ID-CoL="JWD5" authorityName="Child" authorityYear="1983" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="palauense">
|
||
<emphasis id="B954313729044F12FA85FDF5FE89FD78" italics="true" pageId="21" pageNumber="422">Austrodecus palauense</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished from
|
||
<taxonomicName id="4C2096A629044F12FDD9FDDEFD4FFD78" ID-CoL="84WRG" authorityName="Staples" authorityYear="2019" box="[591,719,620,645]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="taylorae">
|
||
<emphasis id="B954313729044F12FDD9FDDEFD4FFD78" box="[591,719,620,645]" italics="true" pageId="21" pageNumber="422">A. taylorae</emphasis>
|
||
</taxonomicName>
|
||
by more widely spaced lateral processes and the absence of auxiliary claws.
|
||
</paragraph>
|
||
<paragraph id="8B9FED2529044F12FF51FD06FD55FD0D" blockId="21.[151,1436,151,752]" pageId="21" pageNumber="422">
|
||
Compared to
|
||
<taxonomicName id="4C2096A629044F12FEC8FD06FE59FD30" ID-CoL="JWC8" box="[350,473,692,717]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="bamberi">
|
||
<emphasis id="B954313729044F12FEC8FD06FE59FD30" box="[350,473,692,717]" italics="true" pageId="21" pageNumber="422">A. bamberi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C2096A629044F12FE71FD06FDE2FD30" ID-CoL="84WRG" authorityName="Staples" authorityYear="2019" box="[487,610,692,717]" class="Pycnogonida" family="Austrodecidae" genus="Austrodecus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="21" pageNumber="422" phylum="Arthropoda" rank="species" species="taylorae">
|
||
<emphasis id="B954313729044F12FE71FD06FDE2FD30" box="[487,610,692,717]" italics="true" pageId="21" pageNumber="422">A. taylorae</emphasis>
|
||
</taxonomicName>
|
||
is more compact and differs most noticeably in the shorter ocular tubercle and in the lesser number of femoral cement glands.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |