215 lines
27 KiB
XML
215 lines
27 KiB
XML
<document id="A9A3ECD675BCB3957D77FA13152BC968" ID-DOI="10.5281/zenodo.175318" ID-GBIF-Dataset="2f9ded49-9469-4efc-ae70-e01bc5c6ded7" ID-ISSN="11755326" ID-Zenodo-Dep="175318" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459804489461" checkinUser="plazi" docAuthor="Kaiser, Stefanie & Brandt, Angelika" docDate="2007" docId="038087A10A0E651771899EFF51CDFC1F" docLanguage="en" docName="zt01394p068.pdf" docOrigin="Zootaxa 1394" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Austroniscus ovalis Vanhoeffen 1914" docType="treatment" docVersion="9" lastPageNumber="66" masterDocId="FFB9FFD90A1F6504711E9D3F5101FFB5" masterDocTitle="Two new species of the genus Austroniscus Vanhoeffen, 1914 (Isopoda: Asellota: Nannoniscidae) from the Antarctic shelf" masterLastPageNumber="68" masterPageNumber="47" pageNumber="64" updateTime="1698220463096" updateUser="plazi">
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<mods:titleInfo id="FF378C7F78174F20252C1B5EAD3BB1E9">
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<mods:title id="F411DA1BBAE9A4641050FFE37F0DB2B1">Two new species of the genus Austroniscus Vanhoeffen, 1914 (Isopoda: Asellota: Nannoniscidae) from the Antarctic shelf</mods:title>
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<mods:name id="3D37E7F8F03CDD23ABC77959A7657F42" type="personal">
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<mods:roleTerm id="0DD199878F4F401B6F0EEC2068FA1E36">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="FF659A85D68A061E3A1B49B531E7523B">Kaiser, Stefanie</mods:namePart>
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<mods:roleTerm id="4CE3D234BA146291C8D317EC4C110517">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="8E7A18D4407AD7850079953529581D79">Brandt, Angelika</mods:namePart>
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<mods:typeOfResource id="04DFCBAB7ACBDE70F72854CA9C34A65C">text</mods:typeOfResource>
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<mods:title id="1E4C34A18DBA69B44C205CD6DF3A169F">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="24F7CBF90CF36978675A874D38F533FD">
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<mods:date id="8F10345979E51073E3417FCCE0BC5439">2007</mods:date>
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<mods:detail id="FE60EE180E805E98833EF0CF93A198A8" type="volume">
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<mods:number id="85D3AE2D84D64D426C576EBEFCAF29E1">1394</mods:number>
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<mods:start id="A10CB3DC7B1AA9FE7556A1D4C567FB93">47</mods:start>
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<mods:end id="5F7DA178BCC24701BB4A3263D08F7C81">68</mods:end>
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<mods:classification id="8AD96334AF577861DF6EE4BC582553B4">journal article</mods:classification>
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<mods:identifier id="DBB5C8CA674BE18E9362CFB159481AFF" type="DOI">10.5281/zenodo.175318</mods:identifier>
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<mods:identifier id="9AA8CAF2511EAF5B8D77A05C70534244" type="ISSN">11755326</mods:identifier>
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<mods:identifier id="EBD85CBFE8262604E038FD36C0681014" type="Zenodo-Dep">175318</mods:identifier>
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<treatment id="038087A10A0E651771899EFF51CDFC1F" ID-DOI="http://doi.org/10.5281/zenodo.5688741" ID-GBIF-Taxon="119352733" ID-Zenodo-Dep="5688741" LSID="urn:lsid:plazi:treatment:038087A10A0E651771899EFF51CDFC1F" httpUri="http://treatment.plazi.org/id/038087A10A0E651771899EFF51CDFC1F" lastPageId="19" lastPageNumber="66" pageId="17" pageNumber="64">
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<subSubSection id="C333653C0A0E651571899EFF502CFC48" pageId="17" pageNumber="64" type="nomenclature">
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<paragraph id="8B9636B70A0E651571899EFF5360FC6F" blockId="17.[151,609,960,1021]" box="[151,609,960,986]" pageId="17" pageNumber="64">
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<heading id="D0DE81DB0A0E651571899EFF5360FC6F" bold="true" box="[151,609,960,986]" fontSize="11" level="1" pageId="17" pageNumber="64" reason="1">
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<taxonomicName id="4C294D340A0E651571899EFF5360FC6F" ID-CoL="JXLC" authority="Vanhoeffen, 1914" authorityName="Vanhoeffen" authorityYear="1914" box="[151,609,960,986]" class="Malacostraca" family="Nannoniscidae" genus="Austroniscus" kingdom="Animalia" order="Isopoda" pageId="17" pageNumber="64" phylum="Arthropoda" rank="species" species="ovalis">
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<emphasis id="B95DEAA50A0E651571899EFF5360FC6F" bold="true" box="[151,609,960,986]" pageId="17" pageNumber="64">
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<emphasis id="B95DEAA50A0E651571899EFF5083FC6F" bold="true" box="[151,386,960,986]" italics="true" pageId="17" pageNumber="64">Austroniscus ovalis</emphasis>
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<bibRefCitation id="EFB84B460A0E651570979EFF5360FC6F" author="Vanhoeffen" box="[393,609,960,986]" pageId="17" pageNumber="68" refString="Vanhoeffen, E. (1914) Die Isopoden der Deutschen Sudpolar Expedition 1901 - 1903. Deutsche Sudpolar Expedition 15, Zoologie, 7 (4), 447 - 598." type="journal article" year="1914">Vanhoeffen, 1914</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8B9636B70A0E651571899EDC502CFC48" blockId="17.[151,609,960,1021]" box="[151,301,995,1021]" pageId="17" pageNumber="64">
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(
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<figureCitation id="13122A320A0E651571819EDC5025FC48" box="[159,292,995,1021]" captionStart-0="FIGURE 10" captionStart-1="FIGURE 11" captionStartId-0="18.[151,255,1961,1985]" captionStartId-1="19.[151,255,1941,1965]" captionTargetBox-0="[217,1391,304,1938]" captionTargetBox-1="[158,1429,1000,1925]" captionTargetId-0="figure@18.[192,1408,293,1957]" captionTargetId-1="figure@19.[152,1435,994,1932]" captionTargetPageId-0="18" captionTargetPageId-1="19" captionText-0="FIGURE 10. Austroniscus ovalis Vanhoeffen, 1914, paratype female (Museum für Naturkunde, Berlin, No. 17681); A, habitus, dorsal view. B, Plt, ventral view. C, A 1 and A 2. Scale bar = 1 mm." captionText-1="FIGURE 11. Austroniscus ovalis Vanhoeffen, 1914, paratype female (BENDEX, ZMH K – 41123), SEM; A, habitus, dorsal view. B, Plt, ventral view. C, cephalothorax frontally. D, cephalothorax dorsally." httpUri-0="https://zenodo.org/record/175328/files/figure.png" httpUri-1="https://zenodo.org/record/175329/files/figure.png" pageId="17" pageNumber="64">Figs 10–11</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C333653C0A0E65157189990C55B3FB58" pageId="17" pageNumber="64" type="materials_examined">
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<paragraph id="8B9636B70A0E65157189990C5072FBF8" blockId="17.[151,1437,1075,1261]" box="[151,371,1075,1101]" pageId="17" pageNumber="64">Material examined</paragraph>
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<paragraph id="8B9636B70A0E651571D8996451E9FB28" blockId="17.[151,1437,1075,1261]" pageId="17" pageNumber="64">
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<typeStatus id="549288150A0E651571D899645030FBC0" box="[198,305,1115,1141]" pageId="17" pageNumber="64" type="paratype">Paratype</typeStatus>
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: 1 Ψ (
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<quantity id="4CD19B520A0E6515709E996450E3FBC0" box="[384,482,1115,1141]" metricMagnitude="-3" metricUnit="m" metricValue="1.9" pageId="17" pageNumber="64" unit="mm" value="1.9">1.9 mm</quantity>
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), EAntarctica, GaussStation,
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<quantity id="4CD19B520A0E65157249996452D2FBC0" box="[855,979,1115,1141]" metricMagnitude="2" metricUnit="m" metricValue="2.275" metricValueMax="3.85" metricValueMin="0.7" pageId="17" pageNumber="64" unit="m" value="227.5" valueMax="385.0" valueMin="70.0">70–385 m</quantity>
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, Museum für Naturkunde, Berlin, Nr. 17681.
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</paragraph>
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<paragraph id="8B9636B70A0E651571D8999455B3FB58" blockId="17.[151,1437,1075,1261]" pageId="17" pageNumber="64">
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Other material: 3 Ψ (1 preparatory, 2 for
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<collectionCode id="ED38AE720A0E651573F799945228FB70" box="[745,809,1195,1221]" pageId="17" pageNumber="64">SEM</collectionCode>
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), eastern Weddell Sea,
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<geoCoordinate id="EE1D50700A0E65157542999455E5FB70" box="[1116,1252,1195,1221]" direction="south" orientation="latitude" pageId="17" pageNumber="64" precision="9" value="-71.310165">71°18.61`S</geoCoordinate>
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,
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<geoCoordinate id="EE1D50700A0E651575E69994548DFB70" box="[1272,1420,1195,1221]" direction="east" orientation="longitude" pageId="17" pageNumber="64" precision="9" value="13.935333">013°56.12`E</geoCoordinate>
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–
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<geoCoordinate id="EE1D50700A0E6515718999EC501EFB58" box="[151,287,1235,1261]" direction="south" orientation="latitude" pageId="17" pageNumber="64" precision="9" value="-71.312164">71°18.73`S</geoCoordinate>
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,
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<geoCoordinate id="EE1D50700A0E6515703599EC50C2FB58" box="[299,451,1235,1261]" direction="east" orientation="longitude" pageId="17" pageNumber="64" precision="9" value="13.935333">013°56.12`E</geoCoordinate>
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,
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<emphasis id="B95DEAA50A0E651570D099EB50EEFB58" box="[462,495,1236,1261]" italics="true" pageId="17" pageNumber="64">PS</emphasis>
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ANT XXI/2, Station 232–1, 910–
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<quantity id="4CD19B520A0E6515729999EC52E8FB58" box="[903,1001,1235,1261]" metricMagnitude="2" metricUnit="m" metricValue="8.996" pageId="17" pageNumber="64" unit="m" value="899.6">899.6 m</quantity>
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,
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<collectionCode id="ED38AE720A0E651572EB99EC5537FB58" box="[1013,1078,1235,1261]" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="17" pageNumber="64">ZMH</collectionCode>
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K–41123.
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</paragraph>
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</subSubSection>
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<subSubSection id="C333653C0A0E65157189981B5239FA38" pageId="17" pageNumber="64" type="diagnosis">
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<paragraph id="8B9636B70A0E65157189981B500FFA88" blockId="17.[151,1435,1316,1421]" box="[151,270,1316,1341]" pageId="17" pageNumber="64">
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<emphasis id="B95DEAA50A0E65157189981B500FFA88" box="[151,270,1316,1341]" italics="true" pageId="17" pageNumber="64">Diagnosis</emphasis>
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</paragraph>
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<paragraph id="8B9636B70A0E651571D898745239FA38" blockId="17.[151,1435,1316,1421]" pageId="17" pageNumber="64">
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Anterior margin of
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<emphasis id="B95DEAA50A0E651570AA9873535CFAD0" box="[436,605,1356,1381]" italics="true" pageId="17" pageNumber="64">cephalothorax</emphasis>
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strongly concave.
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<emphasis id="B95DEAA50A0E6515725B987352CEFAD0" box="[837,975,1356,1381]" italics="true" pageId="17" pageNumber="64">Pereonite 1</emphasis>
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not frontally directed, lateral margins rounded; with 2 spinelike appendices inserting ventrally.
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</paragraph>
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</subSubSection>
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<subSubSection id="C333653C0A0E6517718998FB5431FE7F" lastPageId="19" lastPageNumber="66" pageId="17" pageNumber="64" type="description">
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<paragraph id="8B9636B70A0E6515718998FB5023FA68" blockId="17.[151,1437,1476,2021]" box="[151,290,1476,1501]" pageId="17" pageNumber="64">
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<emphasis id="B95DEAA50A0E6515718998FB5023FA68" box="[151,290,1476,1501]" italics="true" pageId="17" pageNumber="64">Description</emphasis>
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</paragraph>
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<paragraph id="8B9636B70A0E651571D898D35244F8A8" blockId="17.[151,1437,1476,2021]" pageId="17" pageNumber="64">
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<emphasis id="B95DEAA50A0E651571D898D35022F9B0" box="[198,291,1516,1541]" italics="true" pageId="17" pageNumber="64">Habitus</emphasis>
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of
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<typeStatus id="549288150A0E6515705398D450B3F9B0" box="[333,434,1515,1541]" pageId="17" pageNumber="64" type="paratype">paratype</typeStatus>
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female (
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<figureCitation id="13122A320A0E6515730598D45374F9B0" box="[539,629,1515,1541]" captionStart="FIGURE 10" captionStartId="18.[151,255,1961,1985]" captionTargetBox="[217,1391,304,1938]" captionTargetId="figure@18.[192,1408,293,1957]" captionTargetPageId="18" captionText="FIGURE 10. Austroniscus ovalis Vanhoeffen, 1914, paratype female (Museum für Naturkunde, Berlin, No. 17681); A, habitus, dorsal view. B, Plt, ventral view. C, A 1 and A 2. Scale bar = 1 mm." httpUri="https://zenodo.org/record/175328/files/figure.png" pageId="17" pageNumber="64">Figs 10</figureCitation>
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A, 11A): considerably broadened and flattened.
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<emphasis id="B95DEAA50A0E651575AC98D355EEF9B0" box="[1202,1263,1516,1541]" italics="true" pageId="17" pageNumber="64">Body</emphasis>
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about
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<quantity id="4CD19B520A0E6515745F98D4549DF9B0" box="[1345,1436,1515,1541]" metricMagnitude="-3" metricUnit="m" metricValue="1.9" pageId="17" pageNumber="64" unit="mm" value="1.9">1.9 mm</quantity>
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length, 1.5 times longer than wide.
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<emphasis id="B95DEAA50A0E651573209B2B5388F998" box="[574,649,1556,1581]" italics="true" pageId="17" pageNumber="64">Coxae</emphasis>
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not visible in dorsal view.
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<emphasis id="B95DEAA50A0E651572D19B2B5581F998" box="[975,1152,1556,1581]" italics="true" pageId="17" pageNumber="64">Pereonites 2–4</emphasis>
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with strongly projected laterofrontal margins, with a small spine apically. Lateral margins of pereonite 1 rounded, with two spinelike appendices inserting ventrally on both sides of cephalothorax and tipped with a small spine, appendices distinctly separated from cephalothorax by a suture line.
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<emphasis id="B95DEAA50A0E651572109BB352BCF910" box="[782,957,1676,1701]" italics="true" pageId="17" pageNumber="64">Pereonites 2–7</emphasis>
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of similar size, Pereonite 4 widest, pereonite 1 width 0.6 times pereonite 4 width.
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<emphasis id="B95DEAA50A0E6515739A9B8B5201F978" box="[644,768,1716,1741]" italics="true" pageId="17" pageNumber="64">Pleotelson</emphasis>
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(
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<figureCitation id="13122A320A0E651572119B8C5262F978" box="[783,867,1715,1741]" captionStart="FIGURE 10" captionStartId="18.[151,255,1961,1985]" captionTargetBox="[217,1391,304,1938]" captionTargetId="figure@18.[192,1408,293,1957]" captionTargetPageId="18" captionText="FIGURE 10. Austroniscus ovalis Vanhoeffen, 1914, paratype female (Museum für Naturkunde, Berlin, No. 17681); A, habitus, dorsal view. B, Plt, ventral view. C, A 1 and A 2. Scale bar = 1 mm." httpUri="https://zenodo.org/record/175328/files/figure.png" pageId="17" pageNumber="64">Fig. 10</figureCitation>
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B) length 0.3 times body length, twice as long as wide; width 0.9 times pereonite 4 width¸ anterior margin slightly concave, posterior margin strongly rounded.
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<emphasis id="B95DEAA50A0E651571899A3B51FCF8A8" box="[151,253,1796,1821]" italics="true" pageId="17" pageNumber="64">Uropods</emphasis>
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not projecting above posterior margin (
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<figureCitation id="13122A320A0E651573D39A3C5223F8A8" box="[717,802,1795,1821]" captionStart="FIGURE 11" captionStartId="19.[151,255,1941,1965]" captionTargetBox="[158,1429,1000,1925]" captionTargetId="figure@19.[152,1435,994,1932]" captionTargetPageId="19" captionText="FIGURE 11. Austroniscus ovalis Vanhoeffen, 1914, paratype female (BENDEX, ZMH K – 41123), SEM; A, habitus, dorsal view. B, Plt, ventral view. C, cephalothorax frontally. D, cephalothorax dorsally." httpUri="https://zenodo.org/record/175329/files/figure.png" pageId="17" pageNumber="64">Fig. 11</figureCitation>
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B).
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</paragraph>
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<paragraph id="8B9636B70A0E651571D89A13554FF808" blockId="17.[151,1437,1476,2021]" pageId="17" pageNumber="64">
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<emphasis id="B95DEAA50A0E651571D89A135077F8F0" box="[198,374,1836,1861]" italics="true" pageId="17" pageNumber="64">Cephalothorax</emphasis>
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(
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<figureCitation id="13122A320A0E651570999A1450E1F8F0" box="[391,480,1835,1861]" captionStart="FIGURE 10" captionStartId="18.[151,255,1961,1985]" captionTargetBox="[217,1391,304,1938]" captionTargetId="figure@18.[192,1408,293,1957]" captionTargetPageId="18" captionText="FIGURE 10. Austroniscus ovalis Vanhoeffen, 1914, paratype female (Museum für Naturkunde, Berlin, No. 17681); A, habitus, dorsal view. B, Plt, ventral view. C, A 1 and A 2. Scale bar = 1 mm." httpUri="https://zenodo.org/record/175328/files/figure.png" pageId="17" pageNumber="64">Figs 10</figureCitation>
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A, 11C–D): free, 1.7 times longer than wide, length 0.4 times body length (measured medially), width half of pereonite 4 width, with a well developed
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<emphasis id="B95DEAA50A0E6515751E9A6B555AF8D8" box="[1024,1115,1876,1901]" italics="true" pageId="17" pageNumber="64">rostrum</emphasis>
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, deeply vaulted.
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<emphasis id="B95DEAA50A0E651574339A6B549DF8D8" box="[1325,1436,1876,1901]" italics="true" pageId="17" pageNumber="64">Antennae</emphasis>
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inserting frontolaterally in a deep fold between rostral crest and anterolateral triangular projections; each fold medially with a single spine. Posterior margin of cephalothorax slightly rounded.
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</paragraph>
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<paragraph id="8B9636B70A0E651671D89AF3530CFEB7" blockId="17.[151,1437,1476,2021]" lastBlockId="18.[151,1437,152,258]" lastPageId="18" lastPageNumber="65" pageId="17" pageNumber="64">
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<emphasis id="B95DEAA50A0E651571D89AF3503EF850" box="[198,319,1996,2021]" italics="true" pageId="17" pageNumber="64">Antennula</emphasis>
|
||
(
|
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<figureCitation id="13122A320A0E6515704E9AF450A4F850" box="[336,421,1995,2021]" captionStart="FIGURE 10" captionStartId="18.[151,255,1961,1985]" captionTargetBox="[217,1391,304,1938]" captionTargetId="figure@18.[192,1408,293,1957]" captionTargetPageId="18" captionText="FIGURE 10. Austroniscus ovalis Vanhoeffen, 1914, paratype female (Museum für Naturkunde, Berlin, No. 17681); A, habitus, dorsal view. B, Plt, ventral view. C, A 1 and A 2. Scale bar = 1 mm." httpUri="https://zenodo.org/record/175328/files/figure.png" pageId="17" pageNumber="64">Fig. 10</figureCitation>
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C) with 6 articles. Article 1 as long as article 2, 1.3 times longer than wide. Article 2 about 4.6 times longer than wide, with 3 long broom setae and 2 small simple setae distally. Articles 3–6 together as long as article 1, each of similar size. Articles 4–5 each with 1 short seta distally, article 6 with 5 setae of varying size terminally.
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</paragraph>
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<caption id="DF56663F0A0D651671899A9652B6F856" httpUri="https://zenodo.org/record/175328/files/figure.png" pageId="18" pageNumber="65" targetBox="[217,1391,304,1938]" targetPageId="18">
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<paragraph id="8B9636B70A0D651671899A9652B6F856" blockId="18.[151,1435,1961,2019]" pageId="18" pageNumber="65">
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<emphasis id="B95DEAA50A0D651671899A965026F874" bold="true" box="[151,295,1961,1985]" pageId="18" pageNumber="65">FIGURE 10.</emphasis>
|
||
<taxonomicName id="4C294D340A0D651670319A9553C9F875" authority="Vanhoeffen, 1914" authorityName="Vanhoeffen" authorityYear="1914" box="[303,712,1961,1985]" class="Malacostraca" family="Nannoniscidae" genus="Austroniscus" kingdom="Animalia" order="Isopoda" pageId="18" pageNumber="65" phylum="Arthropoda" rank="species" species="ovalis">
|
||
<emphasis id="B95DEAA50A0D651670319A9550FEF874" box="[303,511,1962,1985]" italics="true" pageId="18" pageNumber="65">Austroniscus ovalis</emphasis>
|
||
Vanhoeffen, 1914
|
||
</taxonomicName>
|
||
, paratype female (Museum für Naturkunde, Berlin, No. 17681); A, habitus, dorsal view. B, Plt, ventral view. C, A1 and A2. Scale bar = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9636B70A0C651771D89DA75431FE7F" blockId="19.[151,1434,152,458]" pageId="19" pageNumber="66">
|
||
<emphasis id="B95DEAA50A0C651771D89DA75029FF04" box="[198,296,152,177]" italics="true" pageId="19" pageNumber="66">Antenna</emphasis>
|
||
(
|
||
<figureCitation id="13122A320A0C651770269DA7508AFF07" box="[312,395,152,178]" captionStart="FIGURE 10" captionStartId="18.[151,255,1961,1985]" captionTargetBox="[217,1391,304,1938]" captionTargetId="figure@18.[192,1408,293,1957]" captionTargetPageId="18" captionText="FIGURE 10. Austroniscus ovalis Vanhoeffen, 1914, paratype female (Museum für Naturkunde, Berlin, No. 17681); A, habitus, dorsal view. B, Plt, ventral view. C, A 1 and A 2. Scale bar = 1 mm." httpUri="https://zenodo.org/record/175328/files/figure.png" pageId="19" pageNumber="66">Fig. 10</figureCitation>
|
||
C) somewhat longer than body length. Peduncular articles 1–4 short, articles 1–3 of similar size. Article 4 length 0.6 times of article 3 length. Article 2 with a toothlike projection bearing a spine. Article 3 with a big spine, extending beyond article 4. Article 5 about 1.3 times longer than articles 1–4 together, with 2 robust setae and 8 slender setae laterally and with 2 broom setae and 2 somewhat shorter simple setae distally. Article 6 somewhat longer and more slender than article 5, with 1 robust seta and 8 fine setae laterally, with 2 broom setae and 2 somewhat shorter simple setae distally. Distal 16 flagellar articles tapering in width and length. Flagellar article 1 longest, about one half of peduncular article 5, with 2 fine simple setae laterally; other flagellar articles with single short setae, terminal article with 2 simple setae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C333653C0A0C651771899F3F51CDFC1F" pageId="19" pageNumber="66" type="discussion">
|
||
<paragraph id="8B9636B70A0C651771899F3F51FFFDAC" blockId="19.[151,1436,512,938]" box="[151,254,512,537]" pageId="19" pageNumber="66">
|
||
<emphasis id="B95DEAA50A0C651771899F3F51FFFDAC" box="[151,254,512,537]" italics="true" pageId="19" pageNumber="66">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B9636B70A0C651771D89F1753F6FD0F" blockId="19.[151,1436,512,938]" pageId="19" pageNumber="66">
|
||
The redescription of
|
||
<taxonomicName id="4C294D340A0C651770A49F17539DFDF4" box="[442,668,552,577]" class="Malacostraca" family="Nannoniscidae" genus="Austroniscus" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="66" phylum="Arthropoda" rank="species" species="ovalis">
|
||
<emphasis id="B95DEAA50A0C651770A49F17539DFDF4" box="[442,668,552,577]" italics="true" pageId="19" pageNumber="66">Austroniscus ovalis</emphasis>
|
||
</taxonomicName>
|
||
was necessary because some characters, e.g. the shape of the first pereonite, were not correctly described by
|
||
<bibRefCitation id="EFB84B460A0C6517738F9F6F526CFDDF" author="Vanhoeffen" box="[657,877,592,618]" pageId="19" pageNumber="68" refString="Vanhoeffen, E. (1914) Die Isopoden der Deutschen Sudpolar Expedition 1901 - 1903. Deutsche Sudpolar Expedition 15, Zoologie, 7 (4), 447 - 598." type="journal article" year="1914">Vanhoeffen (1914)</bibRefCitation>
|
||
and drawings of the antennae were inaccurate. Yet, these features are very important for the distinction of the three species
|
||
<taxonomicName id="4C294D340A0C651775119F4755F9FD24" box="[1039,1272,632,657]" class="Malacostraca" family="Nannoniscidae" genus="Austroniscus" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="66" phylum="Arthropoda" rank="species" species="chelus" status="sp. nov.">
|
||
<emphasis id="B95DEAA50A0C651775119F4755F9FD24" box="[1039,1272,632,657]" italics="true" pageId="19" pageNumber="66">Austroniscus chelus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26E57DE0A0C651775E09F47545AFD27" box="[1278,1371,632,658]" pageId="19" pageNumber="66" rank="species">sp. nov.</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C294D340A0C651774789F475073FD0C" class="Malacostraca" family="Nannoniscidae" genus="Austroniscus" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="66" phylum="Arthropoda" rank="species" species="obscurus" status="sp. nov.">
|
||
<emphasis id="B95DEAA50A0C651774789F475073FD0C" italics="true" pageId="19" pageNumber="66">Austroniscus obscurus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26E57DE0A0C651770649F9F50D5FD0F" box="[378,468,672,698]" pageId="19" pageNumber="66" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C294D340A0C651773129F9F53F1FD0C" box="[524,752,672,697]" class="Malacostraca" family="Nannoniscidae" genus="Austroniscus" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="66" phylum="Arthropoda" rank="species" species="ovalis">
|
||
<emphasis id="B95DEAA50A0C651773129F9F53F1FD0C" box="[524,752,672,697]" italics="true" pageId="19" pageNumber="66">Austroniscus ovalis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B9636B70A0C651771D89FF751CDFC1F" blockId="19.[151,1436,512,938]" pageId="19" pageNumber="66">
|
||
Furthermore, SEM pictures were made from new material of
|
||
<taxonomicName id="4C294D340A0C651772859FF7557FFD54" box="[923,1150,712,737]" class="Malacostraca" family="Nannoniscidae" genus="Austroniscus" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="66" phylum="Arthropoda" rank="species" species="ovalis">
|
||
<emphasis id="B95DEAA50A0C651772859FF7557FFD54" box="[923,1150,712,737]" italics="true" pageId="19" pageNumber="66">Austroniscus ovalis</emphasis>
|
||
</taxonomicName>
|
||
(BENDEX expedition). These specimens from western
|
||
<collectingCountry id="F33E76270A0C6517730D9FCF538CFCBF" box="[531,653,752,778]" name="Antarctica" pageId="19" pageNumber="66">Antarctica</collectingCountry>
|
||
show some differences from the species sampled by
|
||
<bibRefCitation id="EFB84B460A0C6517740A9FCF51E5FC87" author="Vanhoeffen" pageId="19" pageNumber="68" refString="Vanhoeffen, E. (1914) Die Isopoden der Deutschen Sudpolar Expedition 1901 - 1903. Deutsche Sudpolar Expedition 15, Zoologie, 7 (4), 447 - 598." type="journal article" year="1914">Vanhoeffen (1914)</bibRefCitation>
|
||
in eastern
|
||
<collectingCountry id="F33E76270A0C651770709E2750E9FC87" box="[366,488,792,818]" name="Antarctica" pageId="19" pageNumber="66">Antarctica</collectingCountry>
|
||
(
|
||
<tableCitation id="C6AB030C0A0C651770E79E275359FC87" box="[505,600,792,818]" captionStart="TABLE 2" captionStartId="10.[151,239,151,175]" captionTargetBox="[156,1429,247,1052]" captionTargetPageId="10" captionText="TABLE 2. Distinguishing characters of Austroniscus chelus sp. nov., Austroniscus obscurus sp. nov., Austroniscus ovalis Vanhoeffen, 1914 (EAntarctica) and A. ovalis (WAntarctica)." httpUri="http://table.plazi.org/id/DF56663F0A15650E71899DA85234FF60" pageId="19" pageNumber="66" tableUuid="DF56663F0A15650E71899DA85234FF60">Table 2</tableCitation>
|
||
): anterior margins of pereonites 6 and 7 strongly convex (
|
||
<figureCitation id="13122A320A0C651774029E275473FC87" box="[1308,1394,792,818]" captionStart="FIGURE 11" captionStartId="19.[151,255,1941,1965]" captionTargetBox="[158,1429,1000,1925]" captionTargetId="figure@19.[152,1435,994,1932]" captionTargetPageId="19" captionText="FIGURE 11. Austroniscus ovalis Vanhoeffen, 1914, paratype female (BENDEX, ZMH K – 41123), SEM; A, habitus, dorsal view. B, Plt, ventral view. C, cephalothorax frontally. D, cephalothorax dorsally." httpUri="https://zenodo.org/record/175329/files/figure.png" pageId="19" pageNumber="66">Fig. 11</figureCitation>
|
||
A); operculum anteriorly extended ventrally compressing sixth and seventh pereonite (
|
||
<figureCitation id="13122A320A0C651775649E7F55D0FCEF" box="[1146,1233,832,858]" captionStart="FIGURE 11" captionStartId="19.[151,255,1941,1965]" captionTargetBox="[158,1429,1000,1925]" captionTargetId="figure@19.[152,1435,994,1932]" captionTargetPageId="19" captionText="FIGURE 11. Austroniscus ovalis Vanhoeffen, 1914, paratype female (BENDEX, ZMH K – 41123), SEM; A, habitus, dorsal view. B, Plt, ventral view. C, cephalothorax frontally. D, cephalothorax dorsally." httpUri="https://zenodo.org/record/175329/files/figure.png" pageId="19" pageNumber="66">Fig. 11</figureCitation>
|
||
B). These differences are regarded as a variation within
|
||
<taxonomicName id="4C294D340A0C651773699E57525AFC34" box="[631,859,872,897]" class="Malacostraca" family="Nannoniscidae" genus="Austroniscus" kingdom="Animalia" order="Isopoda" pageId="19" pageNumber="66" phylum="Arthropoda" rank="species" species="ovalis">
|
||
<emphasis id="B95DEAA50A0C651773699E57525AFC34" box="[631,859,872,897]" italics="true" pageId="19" pageNumber="66">Austroniscus ovalis</emphasis>
|
||
</taxonomicName>
|
||
, and do not present the characters of a new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |