163 lines
20 KiB
XML
163 lines
20 KiB
XML
<document id="8D240C4C25A39A72382464E76C4D9780" ID-DOI="10.24199/j.mmv.2006.63.14" ID-ISSN="1447-2554" ID-Zenodo-Dep="10665606" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1708004699612" checkinUser="felipe" docAuthor="Petrescu, Iorgu" docDate="2006" docId="0392ED111226C018D33AFEF4681BFDCC" docLanguage="en" docName="MemMusVictoria.63.2.129-173.pdf" docOrigin="Memoirs of Museum Victoria 63 (2)" docSource="https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-63-issue-2-2006/pages-129-173/" docStyle="DocumentStyle:5B3B5C052A93BFEEE334AD6097A94E45.2:MemMusVictoria.2003-.journal_article.type1" docStyleId="5B3B5C052A93BFEEE334AD6097A94E45" docStyleName="MemMusVictoria.2003-.journal_article.type1" docStyleVersion="2" docTitle="Styloptocuma australiense Petrescu 2006, sp. nov." docType="treatment" docVersion="4" lastPageNumber="164" masterDocId="FFAB95691204C03BD01CFF836D16FFE0" masterDocTitle="Nannastacidae (Crustacea: Cumacea) from eastern Bass Strait, the south-eastern Australian slope, and Antarctica in the collections of Museum Victoria" masterLastPageNumber="173" masterPageNumber="129" pageNumber="163" updateTime="1711454561429" updateUser="juliana" zenodo-license-document="CC-BY-4.0">
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<mods:title id="277F326FFBFBA8E0B4F39B0D70BAAEAF">Nannastacidae (Crustacea: Cumacea) from eastern Bass Strait, the south-eastern Australian slope, and Antarctica in the collections of Museum Victoria</mods:title>
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<mods:name id="2FF19006461DD0E25A1A268B3758E404" type="personal">
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<mods:roleTerm id="58DF58CBCB93DF3B6333D486EE761141">Author</mods:roleTerm>
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<mods:namePart id="738E2D432F74996FD8775C2E7BA1125E">Petrescu, Iorgu</mods:namePart>
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<mods:affiliation id="7F226A353F037702C35B2C3050A773BA">Grigore Antipa ” National Museum of Natural History, Kiseleff 1, Bucharest 011341, Romania</mods:affiliation>
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<mods:nameIdentifier id="337DC6E7E40EDD6AF2FEFA8D75DA0365" type="email">iorgup@antipa.ro</mods:nameIdentifier>
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<mods:typeOfResource id="13688053B89FF8E9096A7FD8136567F7">text</mods:typeOfResource>
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<mods:title id="7847E405751CC706062C900C2B28D4BA">Memoirs of Museum Victoria</mods:title>
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<mods:part id="13E69A57AFAA137C74FB58434B8F38C1">
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<mods:date id="5C4E19BB2CC16B50D9B8437DE73D6A81">2006</mods:date>
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<mods:number id="1AE4CA75B35C03479DB9B90F8290AF2F">2006-12-31</mods:number>
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<mods:number id="28BF7DC2FA0ED0B0D06911B561465CEF">63</mods:number>
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<mods:start id="6147611187AFF5256E5DD69643DEF2F5">129</mods:start>
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<mods:url id="450A9CF1FC8B3938BB527E5671C9EF52">https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-63-issue-2-2006/pages-129-173/</mods:url>
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<mods:classification id="9B65048A4D7C58DF98E8BE64DBEB1616">journal article</mods:classification>
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<mods:identifier id="8AB33787E64DFF41B17A5A077812E68E" type="DOI">10.24199/j.mmv.2006.63.14</mods:identifier>
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<mods:identifier id="1ABFCB0D7E2DD89FEEA9FD270909FEF1" type="ISSN">1447-2554</mods:identifier>
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<treatment id="0392ED111226C018D33AFEF4681BFDCC" ID-DOI="http://doi.org/10.5281/zenodo.10665818" ID-Zenodo-Dep="10665818" LSID="urn:lsid:plazi:treatment:0392ED111226C018D33AFEF4681BFDCC" httpUri="http://treatment.plazi.org/id/0392ED111226C018D33AFEF4681BFDCC" lastPageId="35" lastPageNumber="164" pageId="34" pageNumber="163">
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<subSubSection id="C3210F8C1226C019D33AFEF46986FE6C" box="[806,1168,375,397]" pageId="34" pageNumber="163" type="nomenclature">
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<paragraph id="8B845C071226C019D33AFEF46986FE6C" blockId="34.[806,1168,375,397]" box="[806,1168,375,397]" pageId="34" pageNumber="163">
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<heading id="D0CCEB6B1226C019D33AFEF46986FE6C" box="[806,1168,375,397]" fontSize="9" level="2" pageId="34" pageNumber="163" reason="5">
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<taxonomicName id="4C3B27841226C019D33AFEF4692BFE6D" ID-CoL="7B2Q5" authority="Petrescu, 2006" authorityName="Petrescu" authorityYear="2006" box="[806,1085,375,397]" class="Malacostraca" family="Nannastacidae" genus="Styloptocuma" kingdom="Animalia" order="Cumacea" pageId="34" pageNumber="163" phylum="Arthropoda" rank="species" species="australiense" status="sp. nov.">
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<emphasis id="B94F80151226C019D33AFEF4692BFE6D" bold="true" box="[806,1085,375,397]" italics="true" pageId="34" pageNumber="163">Styloptocuma australiense</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27C3D6E1226C019D45FFEF46986FE6C" box="[1091,1168,375,396]" pageId="34" pageNumber="163" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3210F8C1226C018D33AFE20681BFDCC" lastPageId="35" lastPageNumber="164" pageId="34" pageNumber="163" type="description">
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<paragraph id="8B845C071226C019D33AFE206EA0FE59" blockId="34.[806,950,419,441]" box="[806,950,419,441]" pageId="34" pageNumber="163">
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<figureCitation id="130040821226C019D33AFE206E84FE59" box="[806,914,419,441]" captionStart="Figure 53" captionStartId="35.[147,206,884,903]" captionTargetBox="[168,737,246,846]" captionTargetId="figure-492@35.[147,759,227,866]" captionTargetPageId="35" captionText="Figure 53. Styloptocuma australiense sp. nov. female holotype: a, body, lateral view; b, carapace, dorsal view; c, antenna 1; d, maxilliped 3. Scale (in mm): a, b, 0.5; c, 0.1; d, 0.2." figureDoi="http://doi.org/10.5281/zenodo.10665744" httpUri="https://zenodo.org/record/10665744/files/figure.png" pageId="34" pageNumber="163">Figures 53</figureCitation>
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,
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<figureCitation id="130040821226C019D381FE206EA0FE59" box="[925,950,419,441]" captionStart="Figure 54" captionStartId="35.[147,207,1806,1825]" captionTargetBox="[166,743,1196,1765]" captionTargetId="figure-527@35.[147,760,1180,1789]" captionTargetPageId="35" captionText="Figure 54. Styloptocuma australiense sp. nov. female holotype: a, pereopod 1; b, pereopod 2; c, pereopod 3; d, pereopod 4; e, pereopod 5; f, pleonite 6 and left uropod. Scale (in mm): a–e, 0.25; f, 0.5." figureDoi="http://doi.org/10.5281/zenodo.10665748" httpUri="https://zenodo.org/record/10665748/files/figure.png" pageId="34" pageNumber="163">54</figureCitation>
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</paragraph>
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<paragraph id="8B845C071226C019D33AFE4D6E7BFDD0" blockId="34.[806,1438,462,586]" pageId="34" pageNumber="163">
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<emphasis id="B94F80151226C019D33AFE4D6ECEFE01" box="[806,984,462,481]" italics="true" pageId="34" pageNumber="163">Material examined</emphasis>
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.
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<materialsCitation id="3B53565A1226C019D3F9FE4D6E7BFDD0" collectingDate="1986-07-15" collectionCode="SLOPE" collectorName="G. C. B. Poore & C. C. Lu & RV Franklin" elevation="770" latitude="-34.865" longLatPrecision="11" longitude="151.21" pageId="34" pageNumber="163" specimenCode="SLOPE 6" specimenCount="1" typeStatus="holotype">
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<typeStatus id="5480E2A51226C019D3F9FE4D692FFE01" box="[997,1081,462,481]" pageId="34" pageNumber="163" type="holotype">Holotype</typeStatus>
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female, NSW, off
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<collectorName id="26CE39D11226C019D4F0FE4C683AFE02" box="[1260,1324,463,482]" pageId="34" pageNumber="163">Nowra</collectorName>
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,
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<geoCoordinate id="EE0F3AC01226C019D52BFE4D688FFE01" box="[1335,1433,462,481]" degrees="34" direction="south" minutes="51.90" orientation="latitude" pageId="34" pageNumber="163" precision="9" value="-34.865">34°51.90'S</geoCoordinate>
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,
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<geoCoordinate id="EE0F3AC01226C019D33AFE6B6E83FE1B" box="[806,917,488,507]" degrees="151" direction="east" minutes="12.60" orientation="longitude" pageId="34" pageNumber="163" precision="9" value="151.21">151°12.60'E</geoCoordinate>
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,
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<quantity id="4CC3F1E21226C019D380FE6B6EC0FE1C" box="[924,982,488,508]" metricMagnitude="2" metricUnit="m" metricValue="7.7" pageId="34" pageNumber="163" unit="m" value="770.0">
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<elevation id="0016BB341226C019D380FE6B6EC0FE1C" box="[924,982,488,508]" metricMagnitude="2" metricUnit="m" metricValue="7.7" pageId="34" pageNumber="163" unit="m" value="770.0">770 m</elevation>
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</quantity>
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, crinoid dominated, WHOI epibenthic sled,
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<collectorName id="26CE39D11226C019D542FE6B6E4DFDF6" pageId="34" pageNumber="163">G.C.B. Poore</collectorName>
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and
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<collectorName id="26CE39D11226C019D396FD806EC0FDF6" box="[906,982,515,534]" pageId="34" pageNumber="163">C.C. Lu</collectorName>
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,
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<collectorName id="26CE39D11226C019D3FCFD806943FDF5" box="[992,1109,514,534]" pageId="34" pageNumber="163">
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RV
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<emphasis id="B94F80151226C019D419FD816943FDF5" box="[1029,1109,514,533]" italics="true" pageId="34" pageNumber="163">Franklin</emphasis>
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</collectorName>
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,
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<date id="FF857AC71226C019D47EFD8169DBFDF5" box="[1122,1229,514,533]" pageId="34" pageNumber="163" value="1986-07-15">
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<collectingDate id="EFC1832F1226C019D47EFD8169DBFDF5" box="[1122,1229,514,533]" pageId="34" pageNumber="163" value="1986-07-15">15 Jul 1986</collectingDate>
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</date>
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(stn
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<specimenCode id="DB9DF47C1226C019D4E0FD806843FDF5" box="[1276,1365,514,534]" collectionCode="SLOPE" pageId="34" pageNumber="163">SLOPE 6</specimenCode>
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), NMV J53062.
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</materialsCitation>
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</paragraph>
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<paragraph id="8B845C071226C019D350FDB4681BFDAA" blockId="34.[806,1438,462,586]" box="[844,1293,567,586]" pageId="34" pageNumber="163">
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<materialsCitation id="3B53565A1226C019D350FDB4681CFDAA" box="[844,1290,567,586]" collectionCode="SLOPE" pageId="34" pageNumber="163" specimenCode="SLOPE 6" specimenCount="1" specimenCount-female="1" typeStatus="paratype">
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<typeStatus id="5480E2A51226C019D350FDB46EB6FDAA" box="[844,928,567,586]" pageId="34" pageNumber="163" type="paratype">Paratype</typeStatus>
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:
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<specimenCount id="9D3D978E1226C019D3B5FDB46EEEFDAA" box="[937,1016,567,586]" count="1" pageId="34" pageNumber="163" type="female">1 female</specimenCount>
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(stn
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<specimenCode id="DB9DF47C1226C019D438FDB4696DFDAA" box="[1060,1147,567,586]" collectionCode="SLOPE" pageId="34" pageNumber="163">SLOPE 6</specimenCode>
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), NMV J53063
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8B845C071226C019D33AFDE16EBDFCA1" blockId="34.[806,1438,609,833]" pageId="34" pageNumber="163">
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<emphasis id="B94F80151226C019D33AFDE16E9FFD97" box="[806,905,610,631]" italics="true" pageId="34" pageNumber="163">Diagnosis</emphasis>
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. Carapace short, with long pseudorostrum, lower margin smooth. Integument with few setae on carapace, smooth on rest of body. Pereopod 1 with carpus as long as propodus. Dactylus of pereopod 2 twice as long as propodus. Uropod peduncle 2.8 times as long as pleonite 6, with serrated inner margin 1.3 times as long as endopod, exopod shorter than endopod, endopod with 4 setae on inner margin and robust curved terminal seta.
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</paragraph>
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<paragraph id="8B845C071226C019D33AFCDB6943FC6A" blockId="34.[806,1437,855,1830]" pageId="34" pageNumber="163">
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<emphasis id="B94F80151226C019D33AFCDB6E89FC8D" box="[806,927,856,877]" italics="true" pageId="34" pageNumber="163">Description</emphasis>
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. Body elongate, integument carapace covered with sparse setae. Length:
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<quantity id="4CC3F1E21226C019D41DFCF76947FC6A" box="[1025,1105,884,906]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="34" pageNumber="163" unit="mm" value="3.2">3.2 mm</quantity>
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.
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</paragraph>
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<paragraph id="8B845C071226C019D350FC1269A2FBFA" blockId="34.[806,1437,855,1830]" pageId="34" pageNumber="163">Carapace shorter than one-third body length, 1.7 times as long as high, long pseudorostrum (0.4 of entire carapace length), antennal notch absent, lower margin smooth, ocular lobe eyeless, reaching extremity of pseudorostral lobes, conical in dorsal view. Pleon 0.55 body length.</paragraph>
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<paragraph id="8B845C071226C019D350FBA16916FB4B" blockId="34.[806,1437,855,1830]" pageId="34" pageNumber="163">Antenna 1 peduncle with progressively shorter articles, median article with tubercle with 2 sensory setae, main flagellum 3-articulate, longer than distal article of peduncle, median and distal article with 1 aesthetasc, accessory flagellum minute, uniarticulate.</paragraph>
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<paragraph id="8B845C071226C019D350FB31691CFA94" blockId="34.[806,1437,855,1830]" pageId="34" pageNumber="163">Maxilliped 3 basis shorter than rest of articles combined, with 2 plumose setae on inner margin and 4 (2 long, 2 short) plumose setae on outer distal corner, short ischium, merus shorter than carpus, merus and carpus with long plumose seta on outer margin, propodus 2nd longest article, with 2 pappose setae on inner margin, dactylus longer than merus, with 2 stout curved terminal setae.</paragraph>
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<paragraph id="8B845C071226C019D350FAFF6864F952" blockId="34.[806,1437,855,1830]" pageId="34" pageNumber="163">Pereopod 1 basis less than half as long as appendage, ischium shorter than merus, carpus longer than merus, as long as propodus, dactylus 0.4 propodus length, with long simple stout terminal seta. Pereopod 2 less than half as long as appendage, merus with seta on inner margin, carpus almost twice as long as merus, with 1 seta on inner margin and 2 on outer margin, 2 stout setae on distal inner corner, dactylus twice as long as propodus, with simple setae. Pereopods 3–5 with progressively shorter basis and longer carpus (twice as long as merus in 5th pair), propodus longer than merus, dactylus with a long stout terminal seta. Exopods on maxilliped 3 and pereopods 1, 2.</paragraph>
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<paragraph id="8B845C071226C019D350F93A687EF8C6" blockId="34.[806,1437,855,1830]" pageId="34" pageNumber="163">Uropod peduncle 2.8 times as long as pleonite 6, with serrated inner margin, 1.3 times as long as endopod, exopod shorter than endopod, with a stout terminal seta, endopod with 4 setae on inner margin and robust curved terminal seta.</paragraph>
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<paragraph id="8B845C071226C019D33AF8BF6E9DF88F" blockId="34.[806,1437,1852,1903]" pageId="34" pageNumber="163">
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<emphasis id="B94F80151226C019D33AF8BF6E85F8B1" box="[806,915,1852,1873]" italics="true" pageId="34" pageNumber="163">Etymology</emphasis>
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. The species bears the name of
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<typeStatus id="5480E2A51226C019D4E3F8BE683DF8B2" box="[1279,1323,1853,1874]" pageId="34" pageNumber="163">type</typeStatus>
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locality –
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<collectingCountry id="F32C1C971226C019D33AF8DA6E91F88F" box="[806,903,1881,1903]" name="Australia" pageId="34" pageNumber="163">Australia</collectingCountry>
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.
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</paragraph>
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<paragraph id="8B845C071227C018D32EFF6569E8FF1C" blockId="35.[818,1278,230,252]" box="[818,1278,230,252]" pageId="35" pageNumber="164">
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<emphasis id="B94F80151227C018D32EFF656EA6FF1B" box="[818,944,230,251]" italics="true" pageId="35" pageNumber="164">Distribution</emphasis>
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. Off Nowra, NSW;
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<quantity id="4CC3F1E21227C018D465FF6469AFFF1C" box="[1145,1209,231,252]" metricMagnitude="2" metricUnit="m" metricValue="7.7" pageId="35" pageNumber="164" unit="m" value="770.0">770 m</quantity>
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depth.
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</paragraph>
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<paragraph id="8B845C071227C018D32EFE91681BFDCC" blockId="35.[818,1449,274,556]" pageId="35" pageNumber="164">
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<emphasis id="B94F80151227C018D32EFE916E84FEC7" box="[818,914,274,295]" italics="true" pageId="35" pageNumber="164">Remarks.</emphasis>
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This is the first record of the genus
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<taxonomicName id="4C3B27841227C018D500FE9168BEFEC7" authorityName="Bacescu and Muradian" authorityYear="1974" box="[1308,1448,274,295]" class="Malacostraca" family="Nannastacidae" genus="Styloptocuma" kingdom="Animalia" order="Cumacea" pageId="35" pageNumber="164" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B94F80151227C018D500FE9168BEFEC7" box="[1308,1448,274,295]" italics="true" pageId="35" pageNumber="164">Styloptocuma</emphasis>
|
||
</taxonomicName>
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from Australian waters. It was previously known from the deep Atlantic (
|
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<bibRefCitation id="EFAA21F61227C018D38FFECF693FFE82" author="Bacescu, M." box="[915,1065,332,354]" pageId="35" pageNumber="164" pagination="175 - 265" refId="ref34566" refString="Bacescu, M. 1992. Cumacea II (Fam. Nannastacidae, Diastylidae, Pseudocumatidae, Gynodiastylidae et Ceratocumatidae) in: Gruner, H. E., and Holthuis, L. B. (eds), Crustaceorum Catalogus 8: 175 - 265. SPB Academic Publishing: The Hague." type="journal article" year="1992">Băcescu, 1992</bibRefCitation>
|
||
) and Eastern Pacific (
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<bibRefCitation id="EFAA21F61227C018D511FECF68B2FE81" author="Petrescu, I." box="[1293,1444,332,353]" pageId="35" pageNumber="164" pagination="15 - 20" refId="ref35371" refString="Petrescu, I. 1991. Contributions to the knowledge of the family Leuconidae (Crustacea, Cumacea) with the description of three new species: Heteroleucon bacescui n. sp., Leucon adelae n. sp. and Leucon meredithi n. sp. Revue Roumaine de Biologie (Serie de Biologie Animale) 36: 15 - 20." type="journal article" year="1991">Petrescu, 1991</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFAA21F61227C018D32EFEEA694BFE9F" author="Petrescu, I. & Watling, L." box="[818,1117,361,383]" pageId="35" pageNumber="164" pagination="299 - 308" refId="ref35540" refString="Petrescu, I., and Watling, L. 1999. Revision of genus Americuma Watling, 1991 (Crustacea: Cumacea) with the redescription of Styloptocuma heardi (Bacescu, 1979) based on neotype material. Travaux du Museum National dʼHistoire Naturelle " Grigore Antipa " 41: 299 - 308." type="journal article" year="1999">Petrescu and Watling, 1999</bibRefCitation>
|
||
).
|
||
<taxonomicName id="4C3B27841227C018D469FEEA689DFE9E" authorityName="Petrescu" authorityYear="2006" box="[1141,1419,361,382]" class="Malacostraca" family="Nannastacidae" genus="Styloptocuma" kingdom="Animalia" order="Cumacea" pageId="35" pageNumber="164" phylum="Arthropoda" rank="species" species="australiense">
|
||
<emphasis id="B94F80151227C018D469FEEA689DFE9E" box="[1141,1419,361,382]" italics="true" pageId="35" pageNumber="164">Styloptocuma australiense</emphasis>
|
||
</taxonomicName>
|
||
is morphologically similar to
|
||
<taxonomicName id="4C3B27841227C018D458FE056858FE7B" authority="Jones, 1984" authorityName="Jones" authorityYear="1984" box="[1092,1358,390,411]" class="Malacostraca" family="Nannastacidae" genus="Styloptocuma" kingdom="Animalia" order="Cumacea" pageId="35" pageNumber="164" phylum="Arthropoda" rank="species" species="angustatum">
|
||
<emphasis id="B94F80151227C018D458FE056946FE7B" box="[1092,1104,390,411]" italics="true" pageId="35" pageNumber="164">S</emphasis>
|
||
.
|
||
<emphasis id="B94F80151227C018D440FE0569C2FE7B" box="[1116,1236,390,411]" italics="true" pageId="35" pageNumber="164">angustatum</emphasis>
|
||
<bibRefCitation id="EFAA21F61227C018D4C5FE056858FE7B" author="Jones, N. S." box="[1241,1358,390,411]" pageId="35" pageNumber="164" pagination="207 - 289" refId="ref35143" refString="Jones, N. S. 1984. The family Nannastacidae (Crustacea, Cumaea) from the deep Atlantic. Bulletin of the British Museum (Natural History) (Zoology) 46: 207 - 289." type="journal article" year="1984">Jones, 1984</bibRefCitation>
|
||
</taxonomicName>
|
||
from the Western Atlantic (
|
||
<collectingCountry id="F32C1C971227C018D3F6FE206938FE59" box="[1002,1070,419,441]" name="Brazil" pageId="35" pageNumber="164">Brazil</collectingCountry>
|
||
): both have a carapace without spines or tubercles, a similar anterolateral margin and almost similar pereopods 1 and 2. The new species differs in having a longer pseudorostrum, shorter carapace, and uropod endopod with four setae on the inner margin instead of three.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |