330 lines
35 KiB
XML
330 lines
35 KiB
XML
<document id="88319B9BEAB549D9876B94D35466660B" ID-CLB-Dataset="50815" ID-DOI="10.5281/zenodo.171530" ID-GBIF-Dataset="38223505-7be3-488d-b813-07b0d8b98b90" ID-ISSN="11755326" ID-Zenodo-Dep="171530" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459754223797" checkinUser="plazi" docAuthor="Just, Jean & Wilson, George D. F." docDate="2006" docId="463E79384747FFA52E4DFACAFD78FD33" docLanguage="en" docName="zt01111p058.pdf" docOrigin="Zootaxa 1111" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Austronanus dentatus Nordenstam 1933, comb. nov." docType="treatment" docVersion="9" lastPageNumber="39" masterDocId="BA0701404749FFB72F45FFE6FFA2FFAD" masterDocTitle="Revision of Southern Hemisphere Austronanus Hodgson, 1910, with two new genera and five new species of Paramunnidae (Crustacea: Isopoda: Asellota)" masterLastPageNumber="58" masterPageNumber="21" pageNumber="35" updateTime="1698216989633" updateUser="ExternalLinkService">
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<mods:titleInfo id="C269181B7F1FC75508DA3A10FC7E845D">
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<mods:title id="383CE252C22E5351D9B13CB3081D3D16">Revision of Southern Hemisphere Austronanus Hodgson, 1910, with two new genera and five new species of Paramunnidae (Crustacea: Isopoda: Asellota)</mods:title>
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<mods:namePart id="864414F4BACE53A0598DF15E81D5F3B6">Just, Jean</mods:namePart>
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<mods:namePart id="F607C56B5D058D561C2D28BF53201488">Wilson, George D. F.</mods:namePart>
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<mods:typeOfResource id="2DFBCDD6675AB9D1EF58D697BBF6E5E1">text</mods:typeOfResource>
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<mods:title id="437ECDC11DDB186C4B772B01AD1FE07F">Zootaxa</mods:title>
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<mods:part id="A91601F9C7D294F47F33C1A399D23892">
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<mods:date id="004CE4D1A113BEBF90AA2FC1AF053D60">2006</mods:date>
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<mods:detail id="80E156997A6E466619A89A11ECBD84B5" type="volume">
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<mods:number id="C65FC10A2B40F024A43BDF1F9FF163D2">1111</mods:number>
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<mods:identifier id="F904DF9528FF6C56D9A95E6939ADFE34" type="DOI">10.5281/zenodo.171530</mods:identifier>
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<treatment id="463E79384747FFA52E4DFACAFD78FD33" ID-DOI="http://doi.org/10.5281/zenodo.6254985" ID-GBIF-Taxon="119338543" ID-Zenodo-Dep="6254985" LSID="urn:lsid:plazi:treatment:463E79384747FFA52E4DFACAFD78FD33" httpUri="http://treatment.plazi.org/id/463E79384747FFA52E4DFACAFD78FD33" lastPageId="18" lastPageNumber="39" pageId="14" pageNumber="35">
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<subSubSection id="868D9BA54747FFB92E4DFACAFEC2FAC4" pageId="14" pageNumber="35" type="nomenclature">
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<paragraph id="CE28C82E4747FFB92E4DFACAFC04FAEB" blockId="14.[264,934,1324,1385]" box="[264,934,1324,1350]" pageId="14" pageNumber="35">
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<heading id="95607F424747FFB92E4DFACAFC04FAEB" bold="true" box="[264,934,1324,1350]" fontSize="11" level="1" pageId="14" pageNumber="35" reason="1">
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<emphasis id="FCE3143C4747FFB92E4DFACAFC04FAEB" bold="true" box="[264,934,1324,1350]" pageId="14" pageNumber="35">
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<taxonomicName id="0997B3AD4747FFB92E4DFACAFCB0FAEB" ID-CoL="JXJF" authority="Nordenstam, 1933" authorityName="Nordenstam" authorityYear="1933" box="[264,786,1324,1350]" class="Malacostraca" family="Paramunnidae" genus="Austronanus" kingdom="Animalia" order="Isopoda" pageId="14" pageNumber="35" phylum="Arthropoda" rank="species" species="dentatus" status="comb. nov.">
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<emphasis id="FCE3143C4747FFB92E4DFACAFDB0FAEB" bold="true" box="[264,530,1324,1350]" italics="true" pageId="14" pageNumber="35">Austronanus dentatus</emphasis>
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(
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<bibRefCitation id="AA06B5DF4747FFB92D64FACAFCA8FAEB" author="Nordenstam" box="[545,778,1324,1350]" lastPageId="14" lastPageNumber="58" pageId="14" pageNumber="57" refString="Nordenstam, A. (1933) Marine Isopoda of the families Serolidae, Idotheidae, Pseudidotheidae, Arcturidae, Parasellidae and Stenetriidae mainly from the South Atlantic. Further Zoological Results of the Swedish Antarctic Expedition 1901 - 1903, 3 (1), 1 - 283." type="journal article" year="1933">Nordenstam, 1933</bibRefCitation>
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)
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</taxonomicName>
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,
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<taxonomicNameLabel id="E7D0A9474747FFB92C5AFACAFC04FAEB" box="[799,934,1324,1350]" pageId="14" pageNumber="35">comb. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="CE28C82E4747FFB92E4DFAA9FEC2FAC4" blockId="14.[264,934,1324,1385]" box="[264,352,1359,1385]" pageId="14" pageNumber="35">
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(
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<figureCitation id="56ACD4AB4747FFB92E54FAA9FEF4FAC4" box="[273,342,1359,1385]" captionStart="FIGURE 8" captionStartId="15.[264,367,1716,1740]" captionTargetBox="[269,1317,331,1688]" captionTargetId="figure@15.[264,1322,329,1690]" captionTargetPageId="15" captionText="FIGURE 8. Austronanus dentatus. A, lectotype, female; B, paratype, male B; C, (reproduced from Nordenstam 1933, fig. 65 e). a, antenna; au, antennula; bas, basis; cv, ventral view of head; cx 1, coxa I; l, left; op, operculum; p 1, pereopod I; pe 5 7, pereonites 5 7 with coxae; r, right; up, uropod; vv, ventral view. Habitus scale bar: 0.5 mm." httpUri="https://zenodo.org/record/171538/files/figure.png" pageId="14" pageNumber="35">Fig. 8</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="868D9BA54747FFB92E4DFA79FCCCFA18" box="[264,878,1438,1462]" pageId="14" pageNumber="35" type="reference_group">
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<paragraph id="CE28C82E4747FFB92E4DFA79FCCCFA18" blockId="14.[264,878,1438,1462]" box="[264,878,1438,1462]" pageId="14" pageNumber="35">
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<treatmentCitationGroup id="EE87EF004747FFB92E4DFA79FCCCFA18" box="[264,878,1438,1462]" pageId="14" pageNumber="35">
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<taxonomicName id="0997B3AD4747FFB92E4DFA79FD42FA18" ID-CoL="4D43R" authority="Nordenstam, 1933: 139" authorityName="Nordenstam" authorityPageNumber="139" authorityYear="1933" box="[264,736,1438,1462]" class="Malacostraca" family="Paramunnidae" genus="Paramunna" kingdom="Animalia" order="Isopoda" pageId="14" pageNumber="35" phylum="Arthropoda" rank="species" species="dentata">
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<emphasis id="FCE3143C4747FFB92E4DFA79FE7FFA1B" box="[264,477,1439,1462]" italics="true" pageId="14" pageNumber="35">Paramunna dentata</emphasis>
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<treatmentCitation id="4F36EE3F4747FFB92EA6FA78FD42FA18" author="Nordenstam" box="[483,736,1438,1461]" page="139" pageId="14" pageNumber="35" year="1933">
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<bibRefCitation id="AA06B5DF4747FFB92EA6FA78FD0EFA18" author="Nordenstam" box="[483,684,1438,1461]" lastPageId="14" lastPageNumber="58" pageId="14" pageNumber="57" refString="Nordenstam, A. (1933) Marine Isopoda of the families Serolidae, Idotheidae, Pseudidotheidae, Arcturidae, Parasellidae and Stenetriidae mainly from the South Atlantic. Further Zoological Results of the Swedish Antarctic Expedition 1901 - 1903, 3 (1), 1 - 283." type="journal article" year="1933">Nordenstam, 1933</bibRefCitation>
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: 139
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</treatmentCitation>
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</taxonomicName>
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–141, fig. 65.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="868D9BA54747FFA62E4DFA00FE5FFCBB" lastPageId="17" lastPageNumber="38" pageId="14" pageNumber="35" type="materials_examined">
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<paragraph id="CE28C82E4747FFB92E4DFA00FD00F8EC" blockId="14.[264,1325,1510,1857]" pageId="14" pageNumber="35">
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<emphasis id="FCE3143C4747FFB92E4DFA00FDF4F9AD" bold="true" box="[264,598,1510,1536]" pageId="14" pageNumber="35">
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Remarks on
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<typeStatus id="112C768C4747FFB92EEDFA00FE7CF9AD" box="[424,478,1510,1536]" pageId="14" pageNumber="35">type</typeStatus>
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material.
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</emphasis>
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<bibRefCitation id="AA06B5DF4747FFB92D19FA01FCDFF9AC" author="Nordenstam" box="[604,893,1511,1537]" lastPageId="14" lastPageNumber="58" pageId="14" pageNumber="57" refString="Nordenstam, A. (1933) Marine Isopoda of the families Serolidae, Idotheidae, Pseudidotheidae, Arcturidae, Parasellidae and Stenetriidae mainly from the South Atlantic. Further Zoological Results of the Swedish Antarctic Expedition 1901 - 1903, 3 (1), 1 - 283." type="journal article" year="1933">Nordenstam (1933: 239)</bibRefCitation>
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designated '
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<collectingCountry id="B68088BE4747FFB92B4EFA01FBE8F9AC" box="[1035,1098,1511,1537]" name="Malta" pageId="14" pageNumber="35">Male</collectingCountry>
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and female, length about
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<quantity id="096F65CB4747FFB92E10F9E9FE01F984" box="[341,419,1551,1577]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="35" unit="mm" value="1.0">1 mm</quantity>
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.' as 'Types', and reported (p. 241) an additional
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<specimenCount id="D89103A74747FFB92CB1F9E9FB2EF984" box="[1012,1164,1551,1577]" pageId="14" pageNumber="35" type="generic">6 specimens</specimenCount>
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, all from the Swedish
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<collectingCountry id="B68088BE4747FFB92E33F9D1FE41F9FC" box="[374,483,1591,1617]" name="Antarctica" pageId="14" pageNumber="35">Antarctic</collectingCountry>
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Expedition
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<date id="BA29EEEE4747FFB92D3CF9D1FD5CF9FC" box="[633,766,1591,1617]" pageId="14" pageNumber="35" value="1901" valueMax="1903">1901–1903</date>
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, stn 51. We have examined a sample labelled 'Type777 syntypes' in the Swedish Museum of Natural History. It contains two microvials, one of which is labelled '
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<typeStatus id="112C768C4747FFB92D94F961FCACF90C" box="[721,782,1671,1697]" pageId="14" pageNumber="35">Type</typeStatus>
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specimens' and holds
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<specimenCount id="D89103A74747FFB92B6DF961FB28F90C" box="[1064,1162,1671,1697]" pageId="14" pageNumber="35" type="male">2 males</specimenCount>
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, one without pleopod I. The other holds
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<specimenCount id="D89103A74747FFB92D0DF949FD1EF964" box="[584,700,1711,1737]" pageId="14" pageNumber="35" type="female">4 females</specimenCount>
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, 2 of which are badly damaged lacking the head. We do not know of the whereabouts of the remaining 2
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<typeStatus id="112C768C4747FFB92C2AF931FC78F95C" box="[879,986,1751,1777]" pageId="14" pageNumber="35" type="syntype">syntypes</typeStatus>
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. All specimens are in a poor state of preservation, being covered with a 'felt' of fine needlelike crystalline precipitate that cannot be physically removed.
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</paragraph>
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<caption id="9AE898A64746FFB82E4DF952FD7FF89E" httpUri="https://zenodo.org/record/171538/files/figure.png" pageId="15" pageNumber="36" targetBox="[269,1317,331,1688]" targetPageId="15">
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<paragraph id="CE28C82E4746FFB82E4DF952FD7FF89E" blockId="15.[264,1323,1716,1844]" pageId="15" pageNumber="36">
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<emphasis id="FCE3143C4746FFB82E4DF952FE21F961" bold="true" box="[264,387,1716,1740]" pageId="15" pageNumber="36">FIGURE 8</emphasis>
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.
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<taxonomicName id="0997B3AD4746FFB82ED4F953FDDAF961" box="[401,632,1717,1740]" class="Malacostraca" family="Paramunnidae" genus="Austronanus" kingdom="Animalia" order="Isopoda" pageId="15" pageNumber="36" phylum="Arthropoda" rank="species" species="dentatus">
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<emphasis id="FCE3143C4746FFB82ED4F953FDDAF961" box="[401,632,1717,1740]" italics="true" pageId="15" pageNumber="36">Austronanus dentatus</emphasis>
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</taxonomicName>
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. A, lectotype, female; B, paratype, male B; C, (reproduced from Nordenstam 1933, fig.65e).
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<emphasis id="FCE3143C4746FFB82D78F931FDE8F942" bold="true" box="[573,586,1751,1775]" pageId="15" pageNumber="36">a</emphasis>
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, antenna;
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<emphasis id="FCE3143C4746FFB82DFAF931FD79F942" bold="true" box="[703,731,1751,1775]" pageId="15" pageNumber="36">au</emphasis>
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, antennula;
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<emphasis id="FCE3143C4746FFB82C21F931FC28F942" bold="true" box="[868,906,1751,1775]" pageId="15" pageNumber="36">bas</emphasis>
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, basis;
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<emphasis id="FCE3143C4746FFB82CA4F931FC5AF942" bold="true" box="[993,1016,1751,1775]" pageId="15" pageNumber="36">cv</emphasis>
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, ventral view of head;
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<emphasis id="FCE3143C4746FFB82BB8F931FA81F942" bold="true" box="[1277,1315,1751,1775]" pageId="15" pageNumber="36">cx1</emphasis>
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, coxa I;
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<emphasis id="FCE3143C4746FFB82E12F91CFEFCF8BF" bold="true" box="[343,350,1786,1810]" pageId="15" pageNumber="36">l</emphasis>
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, left;
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<emphasis id="FCE3143C4746FFB82ED9F91CFE1AF8BF" bold="true" box="[412,440,1786,1810]" pageId="15" pageNumber="36">op</emphasis>
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, operculum;
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<emphasis id="FCE3143C4746FFB82D01F91CFDC2F8BF" bold="true" box="[580,608,1786,1810]" pageId="15" pageNumber="36">p1</emphasis>
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, pereopod I;
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<emphasis id="FCE3143C4746FFB82DA8F91CFC89F8BF" bold="true" box="[749,811,1786,1810]" pageId="15" pageNumber="36">pe57</emphasis>
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, pereonites 57 with coxae;
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<emphasis id="FCE3143C4746FFB82B13F91CFBC3F8BF" bold="true" box="[1110,1121,1786,1810]" pageId="15" pageNumber="36">r</emphasis>
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, right;
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<emphasis id="FCE3143C4746FFB82BE8F91CFB69F8BF" bold="true" box="[1197,1227,1786,1810]" pageId="15" pageNumber="36">up</emphasis>
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, uropod;
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<emphasis id="FCE3143C4746FFB82E4DF8FAFE83F899" bold="true" box="[264,289,1820,1844]" pageId="15" pageNumber="36">vv</emphasis>
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, ventral view. Habitus scale bar: 0.5 mm.
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</paragraph>
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</caption>
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<paragraph id="CE28C82E4759FFA72E7DFEFAFBC9FD6B" blockId="16.[264,1325,284,710]" pageId="16" pageNumber="37">
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In addition to the habitus drawing mentioned (no sex given), Nordenstam (his fig. 65) illustrated the following details: pereopods I and II (female), left antenna (female), right mandible (no sex given), lower lip (no sex given), pleopods I and II (male), operculum (female). We have examined 12 slides in the Swedish Museum of Natural History, all labelled
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<taxonomicName id="0997B3AD4759FFA72E2AFE5AFDFEFE78" box="[367,604,444,469]" class="Malacostraca" family="Paramunnidae" genus="Paramunna" kingdom="Animalia" order="Isopoda" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="dentata" status="sp. nov.">
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<emphasis id="FCE3143C4759FFA72E2AFE5AFDFEFE78" box="[367,604,444,469]" italics="true" pageId="16" pageNumber="37">Paramunna dentata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E7D0A9474759FFA72D23FE5AFD08FE7B" box="[614,682,444,470]" pageId="16" pageNumber="37" rank="species">n. sp.</taxonomicNameLabel>
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,
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<typeStatus id="112C768C4759FFA72DFFFE5AFD56FE7B" box="[698,756,444,470]" pageId="16" pageNumber="37">Type</typeStatus>
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no. 777, Old number 2680, also No. 6123, all from stn 51. All slides are in a poor condition due to drying out, shrinkage and graininess of the medium. Parts are strongly flattened, sometimes distorted, and fine details often cannot be interpreted with certainty. A list of the slides with Nordenstam's annotations in quotation marks (translated from the Swedish) and the results of our scrutiny in square brackets follow. We have numbered the slides from 1 to 12 and inserted the number on the slides. The slides may deteriorate further without professional restoration.
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</paragraph>
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<paragraph id="CE28C82E4759FFA72E4DFD08FD73FCA5" blockId="16.[264,1323,743,1623]" box="[264,721,743,776]" pageId="16" pageNumber="37">1. '1st pereopod, Ψ', [one pereopod I].</paragraph>
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<paragraph id="CE28C82E4759FFA72E4DFCF0FC6BFCF5" blockId="16.[264,1323,743,1623]" pageId="16" pageNumber="37">2. 'Mouthparts and pereopod 1, Ψ', [one pereopod I; one pereopod II; the distal part of one antenna; and both mandibles; all in poor condition].</paragraph>
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<paragraph id="CE28C82E4759FFA72E4DFC88FE15FBAD" blockId="16.[264,1323,743,1623]" pageId="16" pageNumber="37">3. 'Mouthparts and 1st pair of pereopods, Ψ', [two pereopods I too poor condition for illustration, but appear similar to pereopod I of slide 2; right mandible, quality too poor for illustration, but appears similar to those of slide 2; one maxilliped and one maxilla 1].</paragraph>
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<paragraph id="CE28C82E4759FFA72E4DFBF0FE64FB2D" blockId="16.[264,1323,743,1623]" pageId="16" pageNumber="37">4. '1st pereopod, Ψ; operculum, Ψ', [one pereopod I, too poor condition for illustration, but appears similar to that of slide 2; one pereopod of the series 2–7, and the operculum].</paragraph>
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<paragraph id="CE28C82E4759FFA72E4DFB70FD63FB75" blockId="16.[264,1323,743,1623]" pageId="16" pageNumber="37">5. 'Left 1st pereopod, Ψ', [one pereopod I badly dried out, not suitable for illustration; it appears similar to that of slide 2].</paragraph>
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<paragraph id="CE28C82E4759FFA72E4DFB08FCB8FAA5" blockId="16.[264,1323,743,1623]" box="[264,794,1254,1288]" pageId="16" pageNumber="37">6. 'Left 2nd pereopod, Ψ', [one pereopod II].</paragraph>
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<paragraph id="CE28C82E4759FFA72E4DFAF0FB8DFAF5" blockId="16.[264,1323,743,1623]" pageId="16" pageNumber="37">7. 'Pereopods 1 and 2, Ψ', [one pereopod I in very poor condition, not suitable for illustration, it appears similar to that of slide 2; one pereopod II].</paragraph>
|
||
<paragraph id="CE28C82E4759FFA72E4DFA80FCC1FA05" blockId="16.[264,1323,743,1623]" pageId="16" pageNumber="37">8. 'Left pereopods, Ψ', [four pereopods of the series 2–7, all dried out or embedded in shrinkage ridges, none suitable for illustration].</paragraph>
|
||
<paragraph id="CE28C82E4759FFA72E4DFA50FC82FA7D" blockId="16.[264,1323,743,1623]" box="[264,800,1461,1488]" pageId="16" pageNumber="37">9. 'Maxilla 1 and maxillipeds, Ψ', [all three].</paragraph>
|
||
<paragraph id="CE28C82E4759FFA72E4DFA38FB26FA55" blockId="16.[264,1323,743,1623]" box="[264,1156,1501,1528]" pageId="16" pageNumber="37">10. 'Left antennula and antenna, Ψ', [nothing; medium strongly evaporated].</paragraph>
|
||
<paragraph id="CE28C82E4759FFA72E4DF9E8FB29F985" blockId="16.[264,1323,743,1623]" box="[264,1163,1542,1576]" pageId="16" pageNumber="37">11. 'Left 1st pereopod, ɗ; 1st pair of pleopods, ɗ; 2nd pleopod, ɗ', [all three].</paragraph>
|
||
<paragraph id="CE28C82E4759FFA72E4DF9DBFC99F9FA" blockId="16.[264,1323,743,1623]" box="[264,827,1589,1623]" pageId="16" pageNumber="37">12. 'Left 1st pereopod', sex not given, [nothing].</paragraph>
|
||
<paragraph id="CE28C82E4759FFA62E7DF99EFAA4FEF3" blockId="16.[264,1323,1656,1882]" lastBlockId="17.[264,1324,284,1870]" lastPageId="17" lastPageNumber="38" pageId="16" pageNumber="37">
|
||
The number and juxtaposition of pereopods I in slides 1–10 indicate that at least four females, and possibly six, are involved, while one male is represented by slide 11. We can only speculate that one of the female mandibles of slide 2 is the one illustrated in Nordenstam's fig. 65c, that the female operculum of slide 4 is the one illustrated in his fig.
|
||
<date id="BA29EEEE4759FFA72E4DF8FEFE8DF89F" box="[264,303,1816,1842]" pageId="16" pageNumber="37" value="1965-01">65i</date>
|
||
, and that the male pleopods I and II of slide 11 are those of his fig.
|
||
<quantity id="096F65CB4759FFA72B36F8FEFB3CF89F" box="[1139,1182,1816,1842]" metricMagnitude="-2" metricUnit="kg" metricValue="6.5" pageId="16" pageNumber="37" unit="g" value="65.0">65g</quantity>
|
||
and h. The undissected male from the microvial labelled '
|
||
<typeStatus id="112C768C4759FFA72C69F8A6FCCBF8F7" box="[812,873,1856,1882]" pageId="16" pageNumber="37">Type</typeStatus>
|
||
specimens', possesses pleopods I and II in place. Hence slide 11 must refer to another male, possibly the smaller, dissected male in the same microvial. We consider all slides to form part of the
|
||
<typeStatus id="112C768C4758FFA62CBCFEA2FB35FEF3" box="[1017,1175,324,350]" pageId="17" pageNumber="38" type="paralectotype">paralectotype</typeStatus>
|
||
material.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DFE8AFC43FDE3" blockId="17.[264,1324,284,1870]" pageId="17" pageNumber="38">
|
||
We have designated the largest, least damaged female as
|
||
<typeStatus id="112C768C4758FFA62CACFE8AFBFAFE2B" box="[1001,1112,364,390]" pageId="17" pageNumber="38" type="lectotype">lectotype</typeStatus>
|
||
. We have studied the outline of its single somewhat flattened pereopod I, but could confirm the presence of only one robust seta on the propodal margin due to damage and precipitate; and for the same reasons, we could not see possible carpal spines among the robust setae. We have, therefore, reproduced Nordenstam’s (1933, fig. 65e) illustration of pereopod I and have based our description on it, except for description of the basis.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DFDBDFCC8FDDB" blockId="17.[264,1324,284,1870]" box="[312,874,603,630]" pageId="17" pageNumber="38">
|
||
<emphasis id="FCE3143C4758FFA62E7DFDBDFE4BFDD8" bold="true" box="[312,489,603,629]" pageId="17" pageNumber="38">
|
||
<typeStatus id="112C768C4758FFA62E7DFDBDFED7FDD8" box="[312,373,603,629]" pageId="17" pageNumber="38">Type</typeStatus>
|
||
Locality.
|
||
</emphasis>
|
||
Port Williams,
|
||
<collectingCountry id="B68088BE4758FFA62DE4FDBAFCC4FDDB" box="[673,870,604,630]" name="Falkland Islands" pageId="17" pageNumber="38">Falkland Islands</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DFD62FD87FD33" blockId="17.[264,1324,284,1870]" box="[312,549,644,670]" pageId="17" pageNumber="38">
|
||
<emphasis id="FCE3143C4758FFA62E7DFD62FD87FD33" bold="true" box="[312,549,644,670]" pageId="17" pageNumber="38">Material examined</emphasis>
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DFD4AFE5FFCBB" blockId="17.[264,1324,284,1870]" pageId="17" pageNumber="38">
|
||
<typeStatus id="112C768C4758FFA62E7DFD4AFE08FD68" box="[312,426,684,709]" pageId="17" pageNumber="38" type="lectotype">
|
||
<emphasis id="FCE3143C4758FFA62E7DFD4AFE08FD68" box="[312,426,684,709]" italics="true" pageId="17" pageNumber="38">Lectotype</emphasis>
|
||
</typeStatus>
|
||
, here designated. Ψ,
|
||
<quantity id="096F65CB4758FFA62DF3FD4AFC85FD6B" box="[694,807,684,710]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="17" pageNumber="38" unit="mm" value="1.2">1.20 mm</quantity>
|
||
, Port Williams,
|
||
<collectingCountry id="B68088BE4758FFA62CB0FD4AFB1CFD6B" box="[1013,1214,684,710]" name="Falkland Islands" pageId="17" pageNumber="38">Falkland Islands</collectingCountry>
|
||
,
|
||
<geoCoordinate id="ABA3AEE94758FFA62B8AFD4AFA89FD6B" box="[1231,1323,684,710]" direction="south" orientation="latitude" pageId="17" pageNumber="38" precision="925" value="-51.666668">51°40'S</geoCoordinate>
|
||
<geoCoordinate id="ABA3AEE94758FFA62E4DFD32FECDFD43" box="[264,367,724,750]" direction="west" orientation="longitude" pageId="17" pageNumber="38" precision="925" value="-57.7">57°42'W</geoCoordinate>
|
||
,
|
||
<quantity id="096F65CB4758FFA62E3EFD32FE18FD43" box="[379,442,724,750]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="17" pageNumber="38" unit="m" value="22.0">22 m</quantity>
|
||
, sand
|
||
<date id="BA29EEEE4758FFA62D47FD32FD79FD43" box="[514,731,724,750]" pageId="17" pageNumber="38" value="1902-09-03">3 September 1902</date>
|
||
, Swedish
|
||
<collectingCountry id="B68088BE4758FFA62C14FD32FC1CFD43" box="[849,958,724,750]" name="Antarctica" pageId="17" pageNumber="38">Antarctic</collectingCountry>
|
||
Expedition
|
||
<date id="BA29EEEE4758FFA62B08FD32FB73FD43" box="[1101,1233,724,750]" pageId="17" pageNumber="38" value="1901" valueMax="1903">1901–1903</date>
|
||
, stn 51,
|
||
<collectionCode id="A88650EB4758FFA62E4DFD1AFEFFFCBB" box="[264,349,764,790]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="17" pageNumber="38">SMNH</collectionCode>
|
||
<typeStatus id="112C768C4758FFA62E21FD1AFE34FCBB" box="[356,406,764,790]" pageId="17" pageNumber="38">type</typeStatus>
|
||
no. 777.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="868D9BA54758FFA52E7DFCC2FC0AFE53" lastPageId="18" lastPageNumber="39" pageId="17" pageNumber="38" type="description">
|
||
<paragraph id="CE28C82E4758FFA62E7DFCC2FDC2FC23" blockId="17.[264,1324,284,1870]" pageId="17" pageNumber="38">
|
||
<typeStatus id="112C768C4758FFA62E7DFCC2FE4AFC90" box="[312,488,804,829]" pageId="17" pageNumber="38" type="paralectotype">
|
||
<emphasis id="FCE3143C4758FFA62E7DFCC2FE4AFC90" box="[312,488,804,829]" italics="true" pageId="17" pageNumber="38">Paralectotypes</emphasis>
|
||
</typeStatus>
|
||
. Same data as
|
||
<typeStatus id="112C768C4758FFA62DD0FCC2FCA6FC93" box="[661,772,804,830]" pageId="17" pageNumber="38" type="lectotype">lectotype</typeStatus>
|
||
, SMNH
|
||
<typeStatus id="112C768C4758FFA62C2EFCC2FC3FFC93" box="[875,925,804,830]" pageId="17" pageNumber="38">type</typeStatus>
|
||
no. 6135 (ɗ B,
|
||
<quantity id="096F65CB4758FFA62B13FCC2FB60FC93" box="[1110,1218,804,830]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="17" pageNumber="38" unit="mm" value="0.9">0.90 mm</quantity>
|
||
), SMNH
|
||
<typeStatus id="112C768C4758FFA62E4DFCAAFE98FCCB" box="[264,314,844,870]" pageId="17" pageNumber="38">type</typeStatus>
|
||
no. 6135 (
|
||
<specimenCount id="D89103A74758FFA62EFCFCAAFDEDFCCB" box="[441,591,844,870]" pageId="17" pageNumber="38" type="generic">6 specimens</specimenCount>
|
||
); also 12 slides (see above), all labelled '
|
||
<typeStatus id="112C768C4758FFA62B6EFCAAFBCAFCCB" box="[1067,1128,844,870]" pageId="17" pageNumber="38">Type</typeStatus>
|
||
no. 777, SMNH no. 6123 (Old number 2680).
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DFC7AFE6AFBAB" blockId="17.[264,1324,284,1870]" pageId="17" pageNumber="38">
|
||
<emphasis id="FCE3143C4758FFA62E7DFC7AFE72FC1B" bold="true" box="[312,464,924,950]" pageId="17" pageNumber="38">Description.</emphasis>
|
||
<emphasis id="FCE3143C4758FFA62E9DFC7AFDB6FC18" box="[472,532,924,949]" italics="true" pageId="17" pageNumber="38">Body</emphasis>
|
||
width 0.46 length in female (illustrated female 0.50, flattened and hence broader than other females in material), width 0.60 length in male, widest at pereonite 2 or 3.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DFBF2FB29FB0B" blockId="17.[264,1324,284,1870]" pageId="17" pageNumber="38">
|
||
<emphasis id="FCE3143C4758FFA62E7DFBF2FED5FB80" box="[312,375,1044,1069]" italics="true" pageId="17" pageNumber="38">Head</emphasis>
|
||
length 0.70 and 0.75 width (Ψ, ɗ); length posterior to eyestalks 0.92 anterior length in female,
|
||
<quantity id="096F65CB4758FFA62E9FFBDAFDBDFBFB" box="[474,543,1084,1110]" metricMagnitude="-2" metricUnit="m" metricValue="2.794" pageId="17" pageNumber="38" unit="in" value="1.1">1.1 in</quantity>
|
||
male.
|
||
<emphasis id="FCE3143C4758FFA62D34FBDAFC85FBF8" box="[625,807,1084,1109]" italics="true" pageId="17" pageNumber="38">Frontal margin</emphasis>
|
||
lobe length 0.47 head length; apex sharply angular in dorsal view.
|
||
<emphasis id="FCE3143C4758FFA62D73FB82FD07FBD0" box="[566,677,1124,1149]" italics="true" pageId="17" pageNumber="38">Eyestalks</emphasis>
|
||
lateral apex somewhat flattened, long axis angling forward at approximately 30°, not extending to lateral margin of pereonite 1.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DFB52FD2DFB5B" blockId="17.[264,1324,284,1870]" pageId="17" pageNumber="38">
|
||
<emphasis id="FCE3143C4758FFA62E7DFB52FE0BFB60" box="[312,425,1204,1229]" italics="true" pageId="17" pageNumber="38">Pereonite</emphasis>
|
||
lateral margin 1–4 linear, 5–7 rounded. Pereonite
|
||
<quantity id="096F65CB4758FFA62CBDFB52FB84FB63" box="[1016,1062,1204,1230]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="17" pageNumber="38" unit="in" value="5.0">5 in</quantity>
|
||
dorsal view distinctly narrower than pereonites 4 and 6.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DFAE2FC65FA13" blockId="17.[264,1324,284,1870]" pageId="17" pageNumber="38">
|
||
<emphasis id="FCE3143C4758FFA62E7DFAE2FEDEFAB0" box="[312,380,1284,1309]" italics="true" pageId="17" pageNumber="38">Pleon</emphasis>
|
||
length 0.86 width in female. Pleotelson proximal margin length shorter than lateral margin length.
|
||
<emphasis id="FCE3143C4758FFA62D54FACAFD29FAE8" box="[529,651,1324,1349]" italics="true" pageId="17" pageNumber="38">Pleonite 1</emphasis>
|
||
width 0.96 distance between uropods, length 0.2 width.
|
||
<emphasis id="FCE3143C4758FFA62E4DFAB2FE26FAC0" box="[264,388,1364,1389]" italics="true" pageId="17" pageNumber="38">Pleotelson</emphasis>
|
||
anterior margin in dorsal view forming 60° angle with medial axis of pleon; lateral margins denticulate, with 9 and 10 denticles per side (Ψ, ɗ), becoming larger posteriorly; posterior margin in female forming 110 ° angle.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DFA2AFB5BF9A3" blockId="17.[264,1324,284,1870]" pageId="17" pageNumber="38">
|
||
<emphasis id="FCE3143C4758FFA62E7DFA2AFE12FA48" box="[312,432,1484,1509]" italics="true" pageId="17" pageNumber="38">Antennula</emphasis>
|
||
with 5 articles, articles 1 and 2 combined shorter than eyestalk; article 1 subequal to 2, broader than 2, inflated; article 5 longer than articles 3 and 4 combined.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DF9FAFCB2F92B" blockId="17.[264,1324,284,1870]" pageId="17" pageNumber="38">
|
||
<emphasis id="FCE3143C4758FFA62E7DF9FAFE38F998" box="[312,410,1564,1589]" italics="true" pageId="17" pageNumber="38">Antenna</emphasis>
|
||
article
|
||
<quantity id="096F65CB4758FFA62EB9F9FAFD8DF99B" box="[508,559,1564,1590]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="17" pageNumber="38" unit="in" value="3.0">3 in</quantity>
|
||
ventral view distally expanded, lateral distal margin angular, width 2.00 length; article 5 distinctly longer than article 4;
|
||
<emphasis id="FCE3143C4758FFA62CB0F9A2FBC6F9F0" box="[1013,1124,1604,1629]" italics="true" pageId="17" pageNumber="38">flagellum</emphasis>
|
||
with 7 articles, proximal article 1.2 length of second article.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E4758FFA62E7DF972FBB9F8E3" blockId="17.[264,1324,284,1870]" pageId="17" pageNumber="38">
|
||
<emphasis id="FCE3143C4758FFA62E7DF972FE18F900" box="[312,442,1684,1709]" italics="true" pageId="17" pageNumber="38">Pereopod I</emphasis>
|
||
basis with crenate ridge on anterior margin, length 2.5 width; carpus (from
|
||
<bibRefCitation id="AA06B5DF4758FFA62E4DF95AFE41F97B" author="Nordenstam" box="[264,483,1724,1750]" lastPageId="17" lastPageNumber="58" pageId="17" pageNumber="57" refString="Nordenstam, A. (1933) Marine Isopoda of the families Serolidae, Idotheidae, Pseudidotheidae, Arcturidae, Parasellidae and Stenetriidae mainly from the South Atlantic. Further Zoological Results of the Swedish Antarctic Expedition 1901 - 1903, 3 (1), 1 - 283." type="journal article" year="1933">Nordenstam 1933</bibRefCitation>
|
||
: fig. 55) distal width 1.25 posterior margin length, with 2 denticles proximal to robust setae (1 large, 1 small), with one denticle between robust setae; propodus narrowing distally to insertion of dactylus, with 2 robust setae.
|
||
<emphasis id="FCE3143C4758FFA62B27F8EAFEEEF8E0" italics="true" pageId="17" pageNumber="38">Pereopods V–VII coxae</emphasis>
|
||
lateral margin elongate and projecting; 2 spines on coxa VII.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E475BFFA52E7DFEFAFC99FE03" blockId="18.[264,1322,284,670]" pageId="18" pageNumber="39">
|
||
<emphasis id="FCE3143C475BFFA52E7DFEFAFE58FE98" box="[312,506,284,309]" italics="true" pageId="18" pageNumber="39">
|
||
<collectingCountry id="B68088BE475BFFA52E7DFEFAFED6FE98" box="[312,372,284,309]" name="Malta" pageId="18" pageNumber="39">Male</collectingCountry>
|
||
pleopods I
|
||
</emphasis>
|
||
lateral lobes distinctly projecting from midlateral margin, width 0.4 distance to midline; distal projection length 0.28 pleopod total length, approximately forming right angle, with pointed apices.
|
||
<emphasis id="FCE3143C475BFFA52C57FE8AFC51FE28" box="[786,1011,364,389]" italics="true" pageId="18" pageNumber="39">Female operculum</emphasis>
|
||
distal part tapering with concave distolateral margins, width 0.95 length.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E475BFFA52E7DFE5AFCB6FE7B" blockId="18.[264,1322,284,670]" box="[312,788,444,470]" pageId="18" pageNumber="39">
|
||
<emphasis id="FCE3143C475BFFA52E7DFE5AFE3FFE78" box="[312,413,444,469]" italics="true" pageId="18" pageNumber="39">Uropods</emphasis>
|
||
on lateral margin of pleotelson.
|
||
</paragraph>
|
||
<paragraph id="CE28C82E475BFFA52E7DFE02FC0AFE53" blockId="18.[264,1322,284,670]" box="[312,936,484,510]" pageId="18" pageNumber="39">
|
||
<emphasis id="FCE3143C475BFFA52E7DFE02FEC5FE50" box="[312,359,484,509]" italics="true" pageId="18" pageNumber="39">Size</emphasis>
|
||
. Largest female
|
||
<quantity id="096F65CB475BFFA52D6EFE02FD35FE53" box="[555,663,484,510]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="18" pageNumber="39" unit="mm" value="1.2">1.20 mm</quantity>
|
||
, largest male
|
||
<quantity id="096F65CB475BFFA52C7DFE02FC01FE53" box="[824,931,484,510]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" pageId="18" pageNumber="39" unit="mm" value="0.95">0.95 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="868D9BA5475BFFA52E7DFDEDFC0EFD8B" box="[312,940,523,550]" pageId="18" pageNumber="39" type="distribution">
|
||
<paragraph id="CE28C82E475BFFA52E7DFDEDFC0EFD8B" blockId="18.[264,1322,284,670]" box="[312,940,523,550]" pageId="18" pageNumber="39">
|
||
<emphasis id="FCE3143C475BFFA52E7DFDEDFE7AFD88" bold="true" box="[312,472,523,549]" pageId="18" pageNumber="39">Distribution.</emphasis>
|
||
<collectingCountry id="B68088BE475BFFA52E9AFDEAFD01FD8B" box="[479,675,524,550]" name="Falkland Islands" pageId="18" pageNumber="39">Falkland Islands</collectingCountry>
|
||
, South Atlantic,
|
||
<specimenCount id="D89103A7475BFFA52C2CFDEAFC0EFD8B" box="[873,940,524,550]" pageId="18" pageNumber="39" type="generic">
|
||
<quantity id="096F65CB475BFFA52C2CFDEAFC05FD8B" box="[873,935,524,550]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="18" pageNumber="39" unit="m" value="22.0">22 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="868D9BA5475BFFA52E7DFDD5FD78FD33" pageId="18" pageNumber="39" type="discussion">
|
||
<paragraph id="CE28C82E475BFFA52E7DFDD5FD78FD33" blockId="18.[264,1322,284,670]" pageId="18" pageNumber="39">
|
||
<emphasis id="FCE3143C475BFFA52E7DFDD5FE13FDE0" bold="true" box="[312,433,563,589]" pageId="18" pageNumber="39">Remarks.</emphasis>
|
||
For comparison with the only other species with 5 articles in the antennulae, see
|
||
<taxonomicName id="0997B3AD475BFFA52E83FDBAFCAAFDD8" box="[454,776,604,629]" class="Malacostraca" family="Paramunnidae" genus="Austronanus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="39" phylum="Arthropoda" rank="species" species="aucklandensis">
|
||
<emphasis id="FCE3143C475BFFA52E83FDBAFCAAFDD8" box="[454,776,604,629]" italics="true" pageId="18" pageNumber="39">Austronanus aucklandensis</emphasis>
|
||
</taxonomicName>
|
||
, above. We place this species in
|
||
<taxonomicName id="0997B3AD475BFFA52BD2FDBAFA88FDD8" box="[1175,1322,604,629]" class="Malacostraca" family="Paramunnidae" genus="Austronanus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="39" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="FCE3143C475BFFA52BD2FDBAFA88FDD8" box="[1175,1322,604,629]" italics="true" pageId="18" pageNumber="39">Austronanus</emphasis>
|
||
</taxonomicName>
|
||
with hesitation, see Classification p. 24.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |