344 lines
48 KiB
XML
344 lines
48 KiB
XML
<document id="79E441D926C7A651AFF1E143E2920E05" ID-DOI="10.5281/zenodo.190521" ID-GBIF-Dataset="fedf9836-3941-4c98-98d4-2429a56ae7a0" ID-ISSN="1175-5326" ID-Zenodo-Dep="190521" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461114870076" checkinUser="plazi" docAuthor="Vicente, Carlos San" docDate="2009" docId="8A3F879FD04D147F8F96FB5CFCAF2076" docLanguage="en" docName="zt02240p040.pdf" docOrigin="Zootaxa 2240" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Hansenomysis sorbei Vicente, 2009, n. sp." docType="treatment" docVersion="7" lastPageNumber="38" masterDocId="7606FFE7D04C14788F01FFF7FFE32746" masterDocTitle="Hansenomysis sorbei n. sp., a new suprabenthic mysid (Crustacea: Mysida: Petalophthalmidae) from the Bellingshausen Sea (Southern Ocean)" masterLastPageNumber="40" masterPageNumber="31" pageNumber="32" updateTime="1698594927379" updateUser="plazi">
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<mods:mods id="B50B56439BC5155DA3851C1154AA455E" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="86048B416A5282BBF9B180209912A83B">
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<mods:title id="BDA15C59461F5C834612521CD619584E">Hansenomysis sorbei n. sp., a new suprabenthic mysid (Crustacea: Mysida: Petalophthalmidae) from the Bellingshausen Sea (Southern Ocean)</mods:title>
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</mods:titleInfo>
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<mods:name id="FE740C4DA1B0D744C145C766EE4C2276" type="personal">
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<mods:role id="3C2314424D71FBE6F85576819C2D2733">
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<mods:roleTerm id="C77D2EDC1128983488ABFBCCF55BB59E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F6ACCB7EB6341FF54493FEBD7938140D">Vicente, Carlos San</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="3C4058058E5898CBD39A4A2D787581AC">text</mods:typeOfResource>
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<mods:titleInfo id="F6FC0009067A2FE0F4484A208BC13852">
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<mods:title id="429316F060E742D53622DD4A748D78AD">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="6336FF3961C37600CD5C9FBDBA7EF55F">
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<mods:date id="5CB45F72EBE5344027FA86FEC07E52F8">2009</mods:date>
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<mods:detail id="7EE610B530CA86083E1CCD7D0B7B3DEB" type="volume">
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<mods:number id="6FEE25A730893B0EA26FB35966E89CD6">2240</mods:number>
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</mods:detail>
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<mods:extent id="6F8DCC13D10E69542DCA874759E85F44" unit="page">
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<mods:start id="8B8A93AD1FBC71F352814A5775C26E8D">31</mods:start>
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<mods:end id="D04196F0F58B98626B341794BF79A69E">40</mods:end>
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</mods:extent>
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</mods:part>
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<mods:classification id="FBD9FD3243435D1F482CD6C217A5E4BD">journal article</mods:classification>
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<mods:identifier id="DDB34F55C0633901D580A7C70CDC2A92" type="DOI">10.5281/zenodo.190521</mods:identifier>
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<mods:identifier id="571322AF94D80A8BF3A6E26EF6518C1D" type="GBIF-Dataset">fedf9836-3941-4c98-98d4-2429a56ae7a0</mods:identifier>
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<mods:identifier id="E51FB013DA9D8306831E7C9D8D821F50" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="B7A0071481D0254D335627247F006C74" type="Zenodo-Dep">190521</mods:identifier>
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</mods:mods>
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<treatment id="8A3F879FD04D147F8F96FB5CFCAF2076" ID-DOI="http://doi.org/10.5281/zenodo.6213384" ID-GBIF-Taxon="119624695" ID-Zenodo-Dep="6213384" LSID="urn:lsid:plazi:treatment:8A3F879FD04D147F8F96FB5CFCAF2076" httpUri="http://treatment.plazi.org/id/8A3F879FD04D147F8F96FB5CFCAF2076" lastPageId="7" lastPageNumber="38" pageId="1" pageNumber="32">
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<subSubSection id="4A8C6502D04D14798F96FB5CFEF323AE" pageId="1" pageNumber="32" type="nomenclature">
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<paragraph id="02293689D04D14798F96FB5CFE022382" blockId="1.[151,481,1194,1256]" box="[151,481,1194,1221]" pageId="1" pageNumber="32">
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<heading id="596181E5D04D14798F96FB5CFE022382" bold="true" box="[151,481,1194,1221]" fontSize="11" level="1" pageId="1" pageNumber="32" reason="1">
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<emphasis id="30E2EA9BD04D14798F96FB5CFE022382" bold="true" box="[151,481,1194,1221]" pageId="1" pageNumber="32">
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<taxonomicName id="C5964D0AD04D14798F96FB5CFE742383" box="[151,407,1195,1221]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="sorbei" status="sp. nov.">
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<emphasis id="30E2EA9BD04D14798F96FB5CFE742383" bold="true" box="[151,407,1195,1221]" italics="true" pageId="1" pageNumber="32">Hansenomysis sorbei</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="2BD157E0D04D14798E9FFB5DFE022382" box="[414,481,1194,1220]" pageId="1" pageNumber="32" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="02293689D04D14798F96FB39FEF323AE" blockId="1.[151,481,1194,1256]" box="[151,272,1230,1256]" pageId="1" pageNumber="32">
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(
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<figureCitation id="9AAD2A0CD04D14798FA1FB39FEE423AE" box="[160,263,1230,1256]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStartId-0="2.[151,255,2003,2027]" captionStartId-1="3.[151,258,1973,1997]" captionStartId-2="4.[151,255,1935,1959]" captionStartId-3="5.[151,259,1955,1979]" captionStartId-4="6.[151,258,1036,1060]" captionTargetBox-0="[186,1412,298,2002]" captionTargetBox-1="[179,1417,186,1931]" captionTargetBox-2="[199,1404,190,1902]" captionTargetBox-3="[173,1413,197,1877]" captionTargetBox-4="[151,1435,178,1011]" captionTargetId-0="figure@2.[179,1423,282,2041]" captionTargetId-1="figure@3.[166,1431,172,1960]" captionTargetId-2="figure@4.[172,1416,156,1915]" captionTargetId-3="figure@5.[151,1436,114,1931]" captionTargetId-4="figure@6.[151,1436,176,1012]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="5" captionTargetPageId-4="6" captionText-0="FIGURE 1. Hansenomysis sorbei, n. sp. holotype, mature female. A, habitus in dorsal view; B, habitus in lateral view." captionText-1="FIGURE 2. Hansenomysis sorbei n. sp. paratype, immature female (CL = 6, 6 mm). A, antenna in ventral view; B, labrum; C, mandibles; D, maxillule; E, maxilla; F, 1 st thoracopod; G, 2 nd thoracopod." captionText-2="FIGURE 3. Hansenomysis sorbei n. sp. A – C, G – H, paratype, immature female (TL = 18.5 mm); D – F, holotype.: A, 3 rd thoracopod; B, 4 th thoracopod; C, chela of 4 th thoracopod; D, 5 th thoracopod; E, chela of 5 th thoracopod; F, 6 th thoracopod; G, 7 th thoracopod; H, 8 th thoracopod." captionText-3="FIGURE 4. Hansenomysis sorbei n. sp. A – E, paratype, immature female (TL = 18.5 mm); F – G holotype. A, 1 st pleopod; B, 2 nd pleopod; C, 3 rd pleopod; D, 4 th pleopod; E, 5 th pleopod; F, uropods and telson; G, apex of telson." captionText-4="FIGURE 5. Hansenomysis sorbei, n. sp.; holotype, mature female: anterior end in lateral view (photograph of live specimen)." httpUri-0="https://zenodo.org/record/190522/files/figure.png" httpUri-1="https://zenodo.org/record/190523/files/figure.png" httpUri-2="https://zenodo.org/record/190524/files/figure.png" httpUri-3="https://zenodo.org/record/190525/files/figure.png" httpUri-4="https://zenodo.org/record/190526/files/figure.png" pageId="1" pageNumber="32">Figs.1–5</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="4A8C6502D04D14798F96FAEDFDF32296" pageId="1" pageNumber="32" type="materials_examined">
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<paragraph id="02293689D04D14798F96FAEDFB2E22C4" blockId="1.[151,1437,1306,2029]" pageId="1" pageNumber="32">
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<emphasis id="30E2EA9BD04D14798F96FAEDFDF32272" bold="true" box="[151,528,1306,1332]" pageId="1" pageNumber="32">
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Material examined.
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<typeStatus id="DD2D882BD04D14798E9AFAEDFDF32272" box="[411,528,1306,1332]" pageId="1" pageNumber="32" type="holotype">Holotype</typeStatus>
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</emphasis>
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(
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<collectionCode id="6487AE4CD04D14798D20FAECFD952273" box="[545,630,1307,1333]" pageId="1" pageNumber="32">ICMM</collectionCode>
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1/2009). Mature female,
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<quantity id="C56E9B6CD04D14798CAEFAECFBF92273" box="[943,1050,1307,1333]" metricMagnitude="-2" metricUnit="m" metricValue="2.43" pageId="1" pageNumber="32" unit="mm" value="24.3">24.3 mm</quantity>
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TL. Stn. 26TA, Bellingshausen Sea,
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<geoCoordinate id="67A2504ED04D14798FD2FAB5FE84221A" box="[211,359,1346,1372]" direction="south" orientation="latitude" pageId="1" pageNumber="32" precision="15" value="-70.23722">70º 14’14”S</geoCoordinate>
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–
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<geoCoordinate id="67A2504ED04D14798E89FAB5FDC3221A" box="[392,544,1346,1372]" direction="west" orientation="longitude" pageId="1" pageNumber="32" precision="15" value="-81.768616">81º46’07”W</geoCoordinate>
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,
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<quantity id="C56E9B6CD04D14798D2CFAB5FD6A221A" box="[557,649,1346,1372]" metricMagnitude="3" metricUnit="m" metricValue="1.869" pageId="1" pageNumber="32" unit="m" value="1869.0">1869 m</quantity>
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depth,
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<quantity id="C56E9B6CD04D14798DDCFAB5FCB6221A" box="[733,853,1346,1372]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="1" pageNumber="32" unit="cm" value="30.0" valueMax="50.0" valueMin="10.0">10–50 cm</quantity>
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water layer above bottom, sediment with a low organic matter content (2.0%) and a high percentage of fine sand (49.4%),
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<date id="76281049D04D14798B05FA9FFB2A22C4" box="[1028,1225,1384,1410]" pageId="1" pageNumber="32" value="2006-01-20">20 January 2006</date>
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.
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</paragraph>
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<paragraph id="02293689D04D14798FC7FA78FDF32296" blockId="1.[151,1437,1306,2029]" pageId="1" pageNumber="32">
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<typeStatus id="DD2D882BD04D14798FC7FA78FEA022EF" box="[198,323,1423,1449]" pageId="1" pageNumber="32" type="paratype">
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<emphasis id="30E2EA9BD04D14798FC7FA78FEA022EF" bold="true" box="[198,323,1423,1449]" pageId="1" pageNumber="32">Paratypes</emphasis>
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</typeStatus>
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(
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<collectionCode id="6487AE4CD04D14798E53FA78FE4622EF" box="[338,421,1423,1449]" pageId="1" pageNumber="32">ICMM</collectionCode>
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2/2009). Five immature females (
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<quantity id="C56E9B6CD04D14798C32FA78FC7F22EF" box="[819,924,1423,1449]" metricMagnitude="-2" metricUnit="m" metricValue="1.85" pageId="1" pageNumber="32" unit="mm" value="18.5">18.5 mm</quantity>
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TL,
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<quantity id="C56E9B6CD04D14798CD4FA78FBCD22EF" box="[981,1070,1423,1449]" metricMagnitude="-3" metricUnit="m" metricValue="6.6" pageId="1" pageNumber="32" unit="mm" value="6.6">6.6 mm</quantity>
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CL,
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<quantity id="C56E9B6CD04D14798B68FA78FB3222EF" box="[1129,1233,1423,1449]" metricMagnitude="-2" metricUnit="m" metricValue="1.45" pageId="1" pageNumber="32" unit="mm" value="14.5">14.5 mm</quantity>
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TL,
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<quantity id="C56E9B6CD04D14798A08FA78FA9222EF" box="[1289,1393,1423,1449]" metricMagnitude="-2" metricUnit="m" metricValue="1.21" pageId="1" pageNumber="32" unit="mm" value="12.1">12.1 mm</quantity>
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TL and
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<quantity id="C56E9B6CD04D14798FD1FA41FEC92296" box="[208,298,1462,1488]" metricMagnitude="-3" metricUnit="m" metricValue="4.3" pageId="1" pageNumber="32" unit="mm" value="4.3">4.3 mm</quantity>
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CL), same locality.
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</paragraph>
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</subSubSection>
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<subSubSection id="4A8C6502D04D14798FC7FA2BFF06212C" pageId="1" pageNumber="32" type="diagnosis">
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<paragraph id="02293689D04D14798FC7FA2BFF06212C" blockId="1.[151,1437,1306,2029]" pageId="1" pageNumber="32">
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<emphasis id="30E2EA9BD04D14798FC7FA2BFEA522B0" bold="true" box="[198,326,1500,1526]" pageId="1" pageNumber="32">Diagnosis.</emphasis>
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Hepatic region of the carapace with a strong bollard-like process. Antennal scale lanceolate, armed with a row of 5–8 evenly graduated spines. Posterior margins of abdominal somites 4 to 6 produced into five strong spines. Exopod and endopod of uropod sub-equal in length and extending to the apex of telson.
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</paragraph>
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</subSubSection>
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<subSubSection id="4A8C6502D04D147F8FC7F980FE5B23D9" lastPageId="7" lastPageNumber="38" pageId="1" pageNumber="32" type="description">
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<paragraph id="02293689D04D14798FC7F980FE4F203F" blockId="1.[151,1437,1306,2029]" pageId="1" pageNumber="32">
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<emphasis id="30E2EA9BD04D14798FC7F980FEBD21D7" bold="true" box="[198,350,1655,1681]" pageId="1" pageNumber="32">Description.</emphasis>
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The morphological characteristics refer only to females, male is unknown. Body robust, elongate (
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<figureCitation id="9AAD2A0CD04D14798E0BF969FEB421FE" box="[266,343,1694,1720]" captionStart="FIGURE 1" captionStartId="2.[151,255,2003,2027]" captionTargetBox="[186,1412,298,2002]" captionTargetId="figure@2.[179,1423,282,2041]" captionTargetPageId="2" captionText="FIGURE 1. Hansenomysis sorbei, n. sp. holotype, mature female. A, habitus in dorsal view; B, habitus in lateral view." httpUri="https://zenodo.org/record/190522/files/figure.png" pageId="1" pageNumber="32">Figs. 1</figureCitation>
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A, B).
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<emphasis id="30E2EA9BD04D14798EABF969FDFD21F1" box="[426,542,1694,1719]" italics="true" pageId="1" pageNumber="32">Carapace</emphasis>
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without spines, leaving the two posterior thoracic somites exposed in dorsal view; anterior margin rounded without rostrum; antero-lateral corners slightly produced, not projecting beyond the carapace anterior margin. In the median line, one small keel near the anterior margin, rectangular in shape in lateral view. Two strong bollard-like process projects forward from the hepatic region. Posterior to the sulcus, carapace almost parallel and raised into two keels that converge posteriorly and run forward on each side (
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<figureCitation id="9AAD2A0CD04D14798E12F8A8FE83203F" box="[275,352,1887,1913]" captionStart="FIGURE 1" captionStartId="2.[151,255,2003,2027]" captionTargetBox="[186,1412,298,2002]" captionTargetId="figure@2.[179,1423,282,2041]" captionTargetPageId="2" captionText="FIGURE 1. Hansenomysis sorbei, n. sp. holotype, mature female. A, habitus in dorsal view; B, habitus in lateral view." httpUri="https://zenodo.org/record/190522/files/figure.png" pageId="1" pageNumber="32">Figs. 1</figureCitation>
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A, B).
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</paragraph>
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<paragraph id="02293689D04D147A8FC4F871FB0F27B9" blockId="1.[151,1437,1306,2029]" lastBlockId="2.[151,1436,152,255]" lastPageId="2" lastPageNumber="33" pageId="1" pageNumber="32">
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<emphasis id="30E2EA9BD04D14798FC4F871FEC020D9" box="[197,291,1926,1951]" italics="true" pageId="1" pageNumber="32">Tergum</emphasis>
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of the anterior margin of thoracic somites 7 and 8 produced forward and overlapping the preceding somite. Tergum of abdominal somite 1 thickened and produced backward, more or less covering the second abdominal somite.
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<emphasis id="30E2EA9BD04D14798EF9F824FD3420AA" box="[504,727,2003,2028]" italics="true" pageId="1" pageNumber="32">Abdominal somites</emphasis>
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2–5 increasing regularly in length distally; somite 6 twice as long as the preceding one. The posterior margins of abdominal somite 3 produced into three strong spines: one dorsal and one pair on lateral angles. The posterior margins of abdominal somites 4 to 6 produced into five strong spines: one dorsal, one pair on lateral angles and other pair between them (
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<figureCitation id="9AAD2A0CD04E147A8B52FF12FB4327B9" box="[1107,1184,229,255]" captionStart="FIGURE 1" captionStartId="2.[151,255,2003,2027]" captionTargetBox="[186,1412,298,2002]" captionTargetId="figure@2.[179,1423,282,2041]" captionTargetPageId="2" captionText="FIGURE 1. Hansenomysis sorbei, n. sp. holotype, mature female. A, habitus in dorsal view; B, habitus in lateral view." httpUri="https://zenodo.org/record/190522/files/figure.png" pageId="2" pageNumber="33">Figs. 1</figureCitation>
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A, B).
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</paragraph>
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<caption id="56E96601D04E147A8F96F824FA6F20AD" box="[151,1420,2003,2027]" httpUri="https://zenodo.org/record/190522/files/figure.png" pageId="2" pageNumber="33" targetBox="[186,1412,298,2002]" targetPageId="2">
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<paragraph id="02293689D04E147A8F96F824FA6F20AD" blockId="2.[151,1420,2003,2027]" box="[151,1420,2003,2027]" pageId="2" pageNumber="33">
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<emphasis id="30E2EA9BD04E147A8F96F824FEFA20AD" bold="true" box="[151,281,2003,2027]" pageId="2" pageNumber="33">FIGURE 1.</emphasis>
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<taxonomicName id="C5964D0AD04E147A8E21F823FDE020AD" box="[288,515,2004,2027]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="2" pageNumber="33" phylum="Arthropoda" rank="species" species="sorbei" status="sp. nov.">
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<emphasis id="30E2EA9BD04E147A8E21F823FDE020AD" box="[288,515,2004,2027]" italics="true" pageId="2" pageNumber="33">Hansenomysis sorbei</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="2BD157E0D04E147A8D11F823FDAA20AD" box="[528,585,2004,2027]" pageId="2" pageNumber="33" rank="species">n. sp.</taxonomicNameLabel>
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holotype, mature female. A, habitus in dorsal view; B, habitus in lateral view.
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</paragraph>
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</caption>
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<caption id="56E96601D04F147B8F96F842FBCF20A9" httpUri="https://zenodo.org/record/190523/files/figure.png" pageId="3" pageNumber="34" targetBox="[179,1417,186,1931]" targetPageId="3">
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||
<paragraph id="02293689D04F147B8F96F842FBCF20A9" blockId="3.[151,1436,1973,2031]" pageId="3" pageNumber="34">
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<emphasis id="30E2EA9BD04F147B8F96F842FEFD208B" bold="true" box="[151,286,1973,1997]" pageId="3" pageNumber="34">FIGURE 2.</emphasis>
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<taxonomicName id="C5964D0AD04F147B8E27F841FDF1208B" box="[294,530,1974,1997]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="34" phylum="Arthropoda" rank="species" species="sorbei" status="sp. nov.">
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<emphasis id="30E2EA9BD04F147B8E27F841FDF1208B" box="[294,530,1974,1997]" italics="true" pageId="3" pageNumber="34">Hansenomysis sorbei</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="2BD157E0D04F147B8D1BF842FDB4208A" box="[538,599,1973,1996]" pageId="3" pageNumber="34" rank="species">n. sp.</taxonomicNameLabel>
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paratype, immature female (CL = 6,6 mm). A, antenna in ventral view; B, labrum; C, mandibles; D, maxillule; E, maxilla; F, 1st thoracopod; G, 2nd thoracopod.
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</paragraph>
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</caption>
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<caption id="56E96601D048147C8F96F878FD5B20AA" httpUri="https://zenodo.org/record/190524/files/figure.png" pageId="4" pageNumber="35" targetBox="[199,1404,190,1902]" targetPageId="4">
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<paragraph id="02293689D048147C8F96F878FD5B20AA" blockId="4.[151,1436,1935,2028]" pageId="4" pageNumber="35">
|
||
<emphasis id="30E2EA9BD048147C8F96F878FEFA20E1" bold="true" box="[151,281,1935,1959]" pageId="4" pageNumber="35">FIGURE 3.</emphasis>
|
||
<taxonomicName id="C5964D0AD048147C8E21F867FDE020E1" box="[288,515,1936,1959]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="4" pageNumber="35" phylum="Arthropoda" rank="species" species="sorbei" status="sp. nov.">
|
||
<emphasis id="30E2EA9BD048147C8E21F867FDE020E1" box="[288,515,1936,1959]" italics="true" pageId="4" pageNumber="35">Hansenomysis sorbei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2BD157E0D048147C8D0BF867FDA020E1" box="[522,579,1936,1959]" pageId="4" pageNumber="35" rank="species">n. sp.</taxonomicNameLabel>
|
||
A–C, G–H, paratype, immature female (TL = 18.5 mm); D–F, holotype.: A, 3rd thoracopod; B, 4th thoracopod; C, chela of 4th thoracopod; D, 5th thoracopod; E, chela of 5th thoracopod; F, 6th thoracopod; G, 7th thoracopod; H, 8th thoracopod.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="56E96601D049147D8F96F854FA80209B" httpUri="https://zenodo.org/record/190525/files/figure.png" pageId="5" pageNumber="36" targetBox="[173,1413,197,1877]" targetPageId="5">
|
||
<paragraph id="02293689D049147D8F96F854FA80209B" blockId="5.[151,1437,1955,2013]" pageId="5" pageNumber="36">
|
||
<emphasis id="30E2EA9BD049147D8F96F854FEC320FD" bold="true" box="[151,288,1955,1979]" pageId="5" pageNumber="36">FIGURE 4.</emphasis>
|
||
<taxonomicName id="C5964D0AD049147D8E29F853FDF920FD" box="[296,538,1956,1979]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="sorbei" status="sp. nov.">
|
||
<emphasis id="30E2EA9BD049147D8E29F853FDF920FD" box="[296,538,1956,1979]" italics="true" pageId="5" pageNumber="36">Hansenomysis sorbei</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2BD157E0D049147D8D20F853FDBC20FD" box="[545,607,1956,1979]" pageId="5" pageNumber="36" rank="species">n. sp.</taxonomicNameLabel>
|
||
A–E, paratype, immature female (TL = 18.5 mm); F–G holotype. A, 1st pleopod; B, 2nd pleopod; C, 3rd pleopod; D, 4th pleopod; E, 5th pleopod; F, uropods and telson; G, apex of telson.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="56E96601D04A147E8F96FBFBFEEF2300" httpUri="https://zenodo.org/record/190526/files/figure.png" pageId="6" pageNumber="37" targetBox="[151,1435,178,1011]" targetPageId="6">
|
||
<paragraph id="02293689D04A147E8F96FBFBFEEF2300" blockId="6.[151,1436,1036,1094]" pageId="6" pageNumber="37">
|
||
<emphasis id="30E2EA9BD04A147E8F96FBFBFEFD2362" bold="true" box="[151,286,1036,1060]" pageId="6" pageNumber="37">FIGURE 5.</emphasis>
|
||
<taxonomicName id="C5964D0AD04A147E8E27FBFBFDF02365" box="[294,531,1036,1059]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="sorbei" status="sp. nov.">
|
||
<emphasis id="30E2EA9BD04A147E8E27FBFBFDF02365" box="[294,531,1036,1059]" italics="true" pageId="6" pageNumber="37">Hansenomysis sorbei</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2BD157E0D04A147E8D23FBFBFD822365" box="[546,609,1036,1059]" pageId="6" pageNumber="37" rank="species">n. sp.</taxonomicNameLabel>
|
||
; holotype, mature female: anterior end in lateral view (photograph of live specimen).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="02293689D04A147E8FC4FB83FA6C23C8" blockId="6.[151,1437,1140,2017]" box="[197,1423,1140,1166]" pageId="6" pageNumber="37">
|
||
<emphasis id="30E2EA9BD04A147E8FC4FB83FF1F23CB" box="[197,252,1140,1165]" italics="true" pageId="6" pageNumber="37">Eyes</emphasis>
|
||
fused in a single plate that does not reach the first half of the basal joint of the antennular peduncle.
|
||
</paragraph>
|
||
<paragraph id="02293689D04A147E8FC4FB6CFEE82244" blockId="6.[151,1437,1140,2017]" pageId="6" pageNumber="37">
|
||
<emphasis id="30E2EA9BD04A147E8FC4FB6CFE5923F2" box="[197,442,1179,1204]" italics="true" pageId="6" pageNumber="37">Antennular peduncle</emphasis>
|
||
short and robust. Inner margin of articles 1, 2 and 3 armed with a row of long setae; well-developed Tattersall organ which appear at the eyeplate sides as two oval conical plates in dorsal view (
|
||
<figureCitation id="9AAD2A0CD04A147E8F9EFB1FFF022244" box="[159,225,1256,1282]" captionStart="FIGURE 1" captionStartId="2.[151,255,2003,2027]" captionTargetBox="[186,1412,298,2002]" captionTargetId="figure@2.[179,1423,282,2041]" captionTargetPageId="2" captionText="FIGURE 1. Hansenomysis sorbei, n. sp. holotype, mature female. A, habitus in dorsal view; B, habitus in lateral view." httpUri="https://zenodo.org/record/190522/files/figure.png" pageId="6" pageNumber="37">Fig. 1</figureCitation>
|
||
A).
|
||
</paragraph>
|
||
<paragraph id="02293689D04A147E8FC4FAF8FE402157" blockId="6.[151,1437,1140,2017]" pageId="6" pageNumber="37">
|
||
Sympod of
|
||
<emphasis id="30E2EA9BD04A147E8E59FAF8FE5E226E" box="[344,445,1295,1320]" italics="true" pageId="6" pageNumber="37">antenna</emphasis>
|
||
relatively slender, with outer distal angle produced into two spines. Peduncle relatively long and slender, extending beyond the antennular peduncle by more than half the length of article 3; middle curved protuberance on the inner margin of article 1.
|
||
<emphasis id="30E2EA9BD04A147E8C84FAABFBD02233" box="[901,1075,1372,1397]" italics="true" pageId="6" pageNumber="37">Antennal scale</emphasis>
|
||
lanceolate, nearly six times as long as maximum width; extending for nearly one third of its length beyond the antennular peduncle. Outer margin armed with five (immature female) to eight (mature female) spinose setae, gradually increasing in length distally; distal half of outer margin setose, setae extending around the apex and along the entire inner margin (
|
||
<figureCitation id="9AAD2A0CD04A147E8FF8FA00FEA52157" box="[249,326,1527,1553]" captionStart="FIGURE 1" captionStartId="2.[151,255,2003,2027]" captionTargetBox="[186,1412,298,2002]" captionTargetId="figure@2.[179,1423,282,2041]" captionTargetPageId="2" captionText="FIGURE 1. Hansenomysis sorbei, n. sp. holotype, mature female. A, habitus in dorsal view; B, habitus in lateral view." httpUri="https://zenodo.org/record/190522/files/figure.png" pageId="6" pageNumber="37">Figs. 1</figureCitation>
|
||
A, 2A).
|
||
</paragraph>
|
||
<paragraph id="02293689D04A147E8FC4F9E9FDE82118" blockId="6.[151,1437,1140,2017]" pageId="6" pageNumber="37">
|
||
<emphasis id="30E2EA9BD04A147E8FC4F9E9FEC72171" box="[197,292,1566,1591]" italics="true" pageId="6" pageNumber="37">Labrum</emphasis>
|
||
symmetrical, pentagonal, wider than long, with the posterior margin convex and armed with a row of 23 small setae (
|
||
<figureCitation id="9AAD2A0CD04A147E8EA0F9B3FE0B2118" box="[417,488,1604,1630]" captionStart="FIGURE 2" captionStartId="3.[151,258,1973,1997]" captionTargetBox="[179,1417,186,1931]" captionTargetId="figure@3.[166,1431,172,1960]" captionTargetPageId="3" captionText="FIGURE 2. Hansenomysis sorbei n. sp. paratype, immature female (CL = 6, 6 mm). A, antenna in ventral view; B, labrum; C, mandibles; D, maxillule; E, maxilla; F, 1 st thoracopod; G, 2 nd thoracopod." httpUri="https://zenodo.org/record/190523/files/figure.png" pageId="6" pageNumber="37">Fig. 2</figureCitation>
|
||
B).
|
||
</paragraph>
|
||
<paragraph id="02293689D04A147E8FC4F99CFC092000" blockId="6.[151,1437,1140,2017]" pageId="6" pageNumber="37">
|
||
<emphasis id="30E2EA9BD04A147E8FC4F99CFEA121C2" box="[197,322,1643,1668]" italics="true" pageId="6" pageNumber="37">Mandibles</emphasis>
|
||
with strong
|
||
<emphasis id="30E2EA9BD04A147E8ED8F99CFD6921C2" box="[473,650,1643,1668]" italics="true" pageId="6" pageNumber="37">lacinia mobilis</emphasis>
|
||
; palp large and slender, 3-jointed, with numerous long setae, first article shortest, second article about twice as long as third (
|
||
<figureCitation id="9AAD2A0CD04A147E8C52F965FC7921EA" box="[851,922,1682,1708]" captionStart="FIGURE 2" captionStartId="3.[151,258,1973,1997]" captionTargetBox="[179,1417,186,1931]" captionTargetId="figure@3.[166,1431,172,1960]" captionTargetPageId="3" captionText="FIGURE 2. Hansenomysis sorbei n. sp. paratype, immature female (CL = 6, 6 mm). A, antenna in ventral view; B, labrum; C, mandibles; D, maxillule; E, maxilla; F, 1 st thoracopod; G, 2 nd thoracopod." httpUri="https://zenodo.org/record/190523/files/figure.png" pageId="6" pageNumber="37">Fig. 2</figureCitation>
|
||
C).
|
||
<emphasis id="30E2EA9BD04A147E8CC7F965FBD521ED" box="[966,1078,1682,1707]" italics="true" pageId="6" pageNumber="37">Maxillule</emphasis>
|
||
basis (outer lobe) apex armed with eight cuspidate setae and three long setae on ventral surface; coxal endite (inner lobe) with ten setae, the four apical setae are large and plumose (
|
||
<figureCitation id="9AAD2A0CD04A147E8D7DF928FD2621BF" box="[636,709,1759,1785]" captionStart="FIGURE 2" captionStartId="3.[151,258,1973,1997]" captionTargetBox="[179,1417,186,1931]" captionTargetId="figure@3.[166,1431,172,1960]" captionTargetPageId="3" captionText="FIGURE 2. Hansenomysis sorbei n. sp. paratype, immature female (CL = 6, 6 mm). A, antenna in ventral view; B, labrum; C, mandibles; D, maxillule; E, maxilla; F, 1 st thoracopod; G, 2 nd thoracopod." httpUri="https://zenodo.org/record/190523/files/figure.png" pageId="6" pageNumber="37">Fig. 2</figureCitation>
|
||
D).
|
||
<emphasis id="30E2EA9BD04A147E8DF2F928FCB321BE" box="[755,848,1759,1784]" italics="true" pageId="6" pageNumber="37">Maxilla</emphasis>
|
||
with distal article of endopod a little longer than wide, densely setose on inner and outer margins; endites rounded distally, armed with plumose setae on inner margins; exopod large, with 38 plumose setae on outer margin (
|
||
<figureCitation id="9AAD2A0CD04A147E8C80F8DBFC2B2000" box="[897,968,1836,1862]" captionStart="FIGURE 2" captionStartId="3.[151,258,1973,1997]" captionTargetBox="[179,1417,186,1931]" captionTargetId="figure@3.[166,1431,172,1960]" captionTargetPageId="3" captionText="FIGURE 2. Hansenomysis sorbei n. sp. paratype, immature female (CL = 6, 6 mm). A, antenna in ventral view; B, labrum; C, mandibles; D, maxillule; E, maxilla; F, 1 st thoracopod; G, 2 nd thoracopod." httpUri="https://zenodo.org/record/190523/files/figure.png" pageId="6" pageNumber="37">Fig. 2</figureCitation>
|
||
E).
|
||
</paragraph>
|
||
<paragraph id="02293689D04A147F8FC4F8A4FEE82660" blockId="6.[151,1437,1140,2017]" lastBlockId="7.[151,1437,152,1840]" lastPageId="7" lastPageNumber="38" pageId="6" pageNumber="37">
|
||
First and second thoracic appendages formed as
|
||
<emphasis id="30E2EA9BD04A147E8C0BF8A4FC70202A" box="[778,915,1875,1900]" italics="true" pageId="6" pageNumber="37">maxillipeds</emphasis>
|
||
. First thoracopod small and robust; exopod absent, epipod well developed; endopod preischium long, dactylus short with four setulated setae on distal margin; carpopropodus bearing two pappose setae on inner margin; merus with three pappose setae on inner margin; ischium with seven shorter pappose setae on inner margin; preischium with eight setae on inner distal margin (
|
||
<figureCitation id="9AAD2A0CD04B147F8FF8FF6FFEA327F4" box="[249,320,152,178]" captionStart="FIGURE 2" captionStartId="3.[151,258,1973,1997]" captionTargetBox="[179,1417,186,1931]" captionTargetId="figure@3.[166,1431,172,1960]" captionTargetPageId="3" captionText="FIGURE 2. Hansenomysis sorbei n. sp. paratype, immature female (CL = 6, 6 mm). A, antenna in ventral view; B, labrum; C, mandibles; D, maxillule; E, maxilla; F, 1 st thoracopod; G, 2 nd thoracopod." httpUri="https://zenodo.org/record/190523/files/figure.png" pageId="7" pageNumber="38">Fig. 2</figureCitation>
|
||
F). Second thoracopod robust, endopod with one seta on outer margin of ischium, inner margin produced into a conspicucous lamellar lobe armed with many simple setae; preischium short; merus long; carpopropodus with six short and pappose setae on its proximal inner margin; dactylus with four long setae (
|
||
<figureCitation id="9AAD2A0CD04B147F8F9EFEFBFF052660" box="[159,230,268,294]" captionStart="FIGURE 2" captionStartId="3.[151,258,1973,1997]" captionTargetBox="[179,1417,186,1931]" captionTargetId="figure@3.[166,1431,172,1960]" captionTargetPageId="3" captionText="FIGURE 2. Hansenomysis sorbei n. sp. paratype, immature female (CL = 6, 6 mm). A, antenna in ventral view; B, labrum; C, mandibles; D, maxillule; E, maxilla; F, 1 st thoracopod; G, 2 nd thoracopod." httpUri="https://zenodo.org/record/190523/files/figure.png" pageId="7" pageNumber="38">Fig. 2</figureCitation>
|
||
G).
|
||
</paragraph>
|
||
<paragraph id="02293689D04B147F8FC4FEC5FEA425C4" blockId="7.[151,1437,152,1840]" pageId="7" pageNumber="38">
|
||
<emphasis id="30E2EA9BD04B147F8FC4FEC5FD89260D" box="[197,618,306,331]" italics="true" pageId="7" pageNumber="38">Third to fifth thoracic appendages</emphasis>
|
||
with endopods long and slender, forming minute chelate structure terminally, surrounded by crown of long setae (
|
||
<figureCitation id="9AAD2A0CD04B147F8DECFEAEFCA02635" box="[749,835,345,371]" captionStart="FIGURE 3" captionStartId="4.[151,255,1935,1959]" captionTargetBox="[199,1404,190,1902]" captionTargetId="figure@4.[172,1416,156,1915]" captionTargetPageId="4" captionText="FIGURE 3. Hansenomysis sorbei n. sp. A – C, G – H, paratype, immature female (TL = 18.5 mm); D – F, holotype.: A, 3 rd thoracopod; B, 4 th thoracopod; C, chela of 4 th thoracopod; D, 5 th thoracopod; E, chela of 5 th thoracopod; F, 6 th thoracopod; G, 7 th thoracopod; H, 8 th thoracopod." httpUri="https://zenodo.org/record/190524/files/figure.png" pageId="7" pageNumber="38">Figs. 3</figureCitation>
|
||
A–E).
|
||
<emphasis id="30E2EA9BD04B147F8C99FEAEFABF2634" box="[920,1372,345,370]" italics="true" pageId="7" pageNumber="38">Sixth to eighth thoracic appendages</emphasis>
|
||
with endopod long and slender; dactylus and nail together forming a long claw-like termination of the endopod. Endopod of sixth and seventh thoracopods with carpopropodus and separated into two subsegments, merus subdivided in two by a transverse suture (
|
||
<figureCitation id="9AAD2A0CD04B147F8D96FE3AFD0926A1" box="[663,746,461,487]" captionStart="FIGURE 3" captionStartId="4.[151,255,1935,1959]" captionTargetBox="[199,1404,190,1902]" captionTargetId="figure@4.[172,1416,156,1915]" captionTargetPageId="4" captionText="FIGURE 3. Hansenomysis sorbei n. sp. A – C, G – H, paratype, immature female (TL = 18.5 mm); D – F, holotype.: A, 3 rd thoracopod; B, 4 th thoracopod; C, chela of 4 th thoracopod; D, 5 th thoracopod; E, chela of 5 th thoracopod; F, 6 th thoracopod; G, 7 th thoracopod; H, 8 th thoracopod." httpUri="https://zenodo.org/record/190524/files/figure.png" pageId="7" pageNumber="38">Figs. 3</figureCitation>
|
||
F–G). Endopod of eigth thoracopod with carpopropodus separated into two subsegments, merus entire (
|
||
<figureCitation id="9AAD2A0CD04B147F8DBBFE03FD1C2548" box="[698,767,500,526]" captionStart="FIGURE 3" captionStartId="4.[151,255,1935,1959]" captionTargetBox="[199,1404,190,1902]" captionTargetId="figure@4.[172,1416,156,1915]" captionTargetPageId="4" captionText="FIGURE 3. Hansenomysis sorbei n. sp. A – C, G – H, paratype, immature female (TL = 18.5 mm); D – F, holotype.: A, 3 rd thoracopod; B, 4 th thoracopod; C, chela of 4 th thoracopod; D, 5 th thoracopod; E, chela of 5 th thoracopod; F, 6 th thoracopod; G, 7 th thoracopod; H, 8 th thoracopod." httpUri="https://zenodo.org/record/190524/files/figure.png" pageId="7" pageNumber="38">Fig. 3</figureCitation>
|
||
H). Thoracic exopods annulated, proximal segment takes the form of a flattened plate followed by one long segment and several small segments distally, 10 segments in second thoracopod and 9–12 segments in thoracopods 3–8. Female with seven pairs of developed oostegites (
|
||
<figureCitation id="9AAD2A0CD04B147F8F9EFD9FFF0E25C4" box="[159,237,616,642]" captionStart="FIGURE 1" captionStartId="2.[151,255,2003,2027]" captionTargetBox="[186,1412,298,2002]" captionTargetId="figure@2.[179,1423,282,2041]" captionTargetPageId="2" captionText="FIGURE 1. Hansenomysis sorbei, n. sp. holotype, mature female. A, habitus in dorsal view; B, habitus in lateral view." httpUri="https://zenodo.org/record/190522/files/figure.png" pageId="7" pageNumber="38">Figs. 1</figureCitation>
|
||
B, 3D).
|
||
</paragraph>
|
||
<paragraph id="02293689D04B147F8FC4FD78FE7425B0" blockId="7.[151,1437,152,1840]" pageId="7" pageNumber="38">
|
||
<emphasis id="30E2EA9BD04B147F8FC4FD78FED025EE" box="[197,307,655,680]" italics="true" pageId="7" pageNumber="38">Pleopods</emphasis>
|
||
of the female uniramous increasing in length posteriorly (
|
||
<figureCitation id="9AAD2A0CD04B147F8CECFD79FBD725EE" box="[1005,1076,654,680]" captionStart="FIGURE 4" captionStartId="5.[151,259,1955,1979]" captionTargetBox="[173,1413,197,1877]" captionTargetId="figure@5.[151,1436,114,1931]" captionTargetPageId="5" captionText="FIGURE 4. Hansenomysis sorbei n. sp. A – E, paratype, immature female (TL = 18.5 mm); F – G holotype. A, 1 st pleopod; B, 2 nd pleopod; C, 3 rd pleopod; D, 4 th pleopod; E, 5 th pleopod; F, uropods and telson; G, apex of telson." httpUri="https://zenodo.org/record/190525/files/figure.png" pageId="7" pageNumber="38">Fig. 4</figureCitation>
|
||
A–E). First to second pleopod rami 1–segmented, third and fourth pleopod 2–segmented, fifth pleopod 4–segmented and about twice as long as the fourth pleopod.
|
||
</paragraph>
|
||
<paragraph id="02293689D04B147F8FC4FCF5FE7F24D6" blockId="7.[151,1437,152,1840]" pageId="7" pageNumber="38">
|
||
<emphasis id="30E2EA9BD04B147F8FC4FCF5FECF245D" box="[197,300,770,795]" italics="true" pageId="7" pageNumber="38">Uropods</emphasis>
|
||
long and slender (
|
||
<figureCitation id="9AAD2A0CD04B147F8D0AFCF5FDB7245A" box="[523,596,770,796]" captionStart="FIGURE 4" captionStartId="5.[151,259,1955,1979]" captionTargetBox="[173,1413,197,1877]" captionTargetId="figure@5.[151,1436,114,1931]" captionTargetPageId="5" captionText="FIGURE 4. Hansenomysis sorbei n. sp. A – E, paratype, immature female (TL = 18.5 mm); F – G holotype. A, 1 st pleopod; B, 2 nd pleopod; C, 3 rd pleopod; D, 4 th pleopod; E, 5 th pleopod; F, uropods and telson; G, apex of telson." httpUri="https://zenodo.org/record/190525/files/figure.png" pageId="7" pageNumber="38">Fig. 4</figureCitation>
|
||
F), exopod and endopod sub–equal in length, extending to the apex of telson. Exopod with distal diaeresis, outer margin unarmed on the proximal third of its length, distal two thirds armed with a row of 26 setae, the distal one the longest. Endopod undivided, without statocyst, setose all round, without spines.
|
||
</paragraph>
|
||
<paragraph id="02293689D04B147F8FC4FC6AFEE82314" blockId="7.[151,1437,152,1840]" pageId="7" pageNumber="38">
|
||
<emphasis id="30E2EA9BD04B147F8FC4FC6AFEED24F0" box="[197,270,925,950]" italics="true" pageId="7" pageNumber="38">Telson</emphasis>
|
||
long and narrow, almost 1.5 times longer than sixth abdominal somite and about 4 times as long as broad (
|
||
<figureCitation id="9AAD2A0CD04B147F8FEDFC33FED42498" box="[236,311,964,990]" captionStart="FIGURE 4" captionStartId="5.[151,259,1955,1979]" captionTargetBox="[173,1413,197,1877]" captionTargetId="figure@5.[151,1436,114,1931]" captionTargetPageId="5" captionText="FIGURE 4. Hansenomysis sorbei n. sp. A – E, paratype, immature female (TL = 18.5 mm); F – G holotype. A, 1 st pleopod; B, 2 nd pleopod; C, 3 rd pleopod; D, 4 th pleopod; E, 5 th pleopod; F, uropods and telson; G, apex of telson." httpUri="https://zenodo.org/record/190525/files/figure.png" pageId="7" pageNumber="38">Fig. 4</figureCitation>
|
||
F). Lateral margins almost parallel on proximal two thirds and then converging evenly to the apex; irregularly distributed setose setae on the proximal third lateral margins; series of three to six spinose setae between five large ones on distal lateral margins. Apex with five spinose setae. Distal setae pappose (
|
||
<figureCitation id="9AAD2A0CD04B147F8F9EFBCFFF052314" box="[159,230,1080,1106]" captionStart="FIGURE 4" captionStartId="5.[151,259,1955,1979]" captionTargetBox="[173,1413,197,1877]" captionTargetId="figure@5.[151,1436,114,1931]" captionTargetPageId="5" captionText="FIGURE 4. Hansenomysis sorbei n. sp. A – E, paratype, immature female (TL = 18.5 mm); F – G holotype. A, 1 st pleopod; B, 2 nd pleopod; C, 3 rd pleopod; D, 4 th pleopod; E, 5 th pleopod; F, uropods and telson; G, apex of telson." httpUri="https://zenodo.org/record/190525/files/figure.png" pageId="7" pageNumber="38">Fig. 4</figureCitation>
|
||
G).
|
||
</paragraph>
|
||
<paragraph id="02293689D04B147F8FC4FBA9FE5B23D9" blockId="7.[151,1437,152,1840]" pageId="7" pageNumber="38">
|
||
Colour in live specimens: white tegument with brown pigmentation irregularly distributed on the body and appendages (
|
||
<figureCitation id="9AAD2A0CD04B147F8E60FB72FE4A23D9" box="[353,425,1157,1183]" captionStart="FIGURE 5" captionStartId="6.[151,258,1036,1060]" captionTargetBox="[151,1435,178,1011]" captionTargetId="figure@6.[151,1436,176,1012]" captionTargetPageId="6" captionText="FIGURE 5. Hansenomysis sorbei, n. sp.; holotype, mature female: anterior end in lateral view (photograph of live specimen)." httpUri="https://zenodo.org/record/190526/files/figure.png" pageId="7" pageNumber="38">Fig. 5</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4A8C6502D04B147F8FC4FB5CFCA723AB" pageId="7" pageNumber="38" type="etymology">
|
||
<paragraph id="02293689D04B147F8FC4FB5CFCA723AB" blockId="7.[151,1437,152,1840]" pageId="7" pageNumber="38">
|
||
<emphasis id="30E2EA9BD04B147F8FC4FB5CFEB92383" bold="true" box="[197,346,1195,1221]" pageId="7" pageNumber="38">Etymology.</emphasis>
|
||
This species is named in honour of Professor Jean Claude Sorbe in recognition of his contribution to the knowledge of world seas suprabenthos.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4A8C6502D04B147F8FC4FB0FFCAF2076" pageId="7" pageNumber="38" type="discussion">
|
||
<paragraph id="02293689D04B147F8FC4FB0FFED322BD" blockId="7.[151,1437,152,1840]" pageId="7" pageNumber="38">
|
||
<emphasis id="30E2EA9BD04B147F8FC4FB0FFEA02254" bold="true" box="[197,323,1272,1298]" pageId="7" pageNumber="38">Remarks.</emphasis>
|
||
The main distinguishing feature of
|
||
<taxonomicName id="C5964D0AD04B147F8C04FB0EFBEE2254" box="[773,1037,1273,1298]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="sorbei">
|
||
<emphasis id="30E2EA9BD04B147F8C04FB0EFBEE2254" box="[773,1037,1273,1298]" italics="true" pageId="7" pageNumber="38">Hansenomysis sorbei</emphasis>
|
||
</taxonomicName>
|
||
is the presence of strong dorsal projections taking on the form of spine-like processes on the posterior margins of the abdominal somites. Similar spines are seen in
|
||
<taxonomicName id="C5964D0AD04B147F8EDBFAB0FD842226" box="[474,615,1351,1376]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="menziesi">
|
||
<emphasis id="30E2EA9BD04B147F8EDBFAB0FD842226" box="[474,615,1351,1376]" italics="true" pageId="7" pageNumber="38">H. menziesi</emphasis>
|
||
</taxonomicName>
|
||
from Peru-Chile trench,
|
||
<taxonomicName id="C5964D0AD04B147F8C9DFAB0FBF82226" box="[924,1051,1351,1376]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="nouveli">
|
||
<emphasis id="30E2EA9BD04B147F8C9DFAB0FBF82226" box="[924,1051,1351,1376]" italics="true" pageId="7" pageNumber="38">H. nouveli</emphasis>
|
||
</taxonomicName>
|
||
from the Bay of Biscay and
|
||
<taxonomicName id="C5964D0AD04B147F8A7EFAB0FF1822C0" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="carinata">
|
||
<emphasis id="30E2EA9BD04B147F8A7EFAB0FF1822C0" italics="true" pageId="7" pageNumber="38">H. carinata</emphasis>
|
||
</taxonomicName>
|
||
from New Caledonian. However,
|
||
<taxonomicName id="C5964D0AD04B147F8D8CFA9AFD1922C0" box="[653,762,1389,1414]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="sorbei">
|
||
<emphasis id="30E2EA9BD04B147F8D8CFA9AFD1922C0" box="[653,762,1389,1414]" italics="true" pageId="7" pageNumber="38">H. sorbei</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="C5964D0AD04B147F8C97FA9AFBFC22C0" box="[918,1055,1389,1414]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="menziesi">
|
||
<emphasis id="30E2EA9BD04B147F8C97FA9AFBFC22C0" box="[918,1055,1389,1414]" italics="true" pageId="7" pageNumber="38">H. menziesi</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="C5964D0AD04B147F8B59FA9AFB3122C0" box="[1112,1234,1389,1414]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="nouveli">
|
||
<emphasis id="30E2EA9BD04B147F8B59FA9AFB3122C0" box="[1112,1234,1389,1414]" italics="true" pageId="7" pageNumber="38">H. nouveli</emphasis>
|
||
</taxonomicName>
|
||
in the number of these dorsal projections (present only in the posterolateral angle of abdominal somites in the latter two species), the relative size of uropods (shorter than the telson in the latter two species) and in the armature of the carapace.
|
||
</paragraph>
|
||
<paragraph id="02293689D04B147F8FC4F9FFFEE821FB" blockId="7.[151,1437,152,1840]" pageId="7" pageNumber="38">
|
||
The new species can be distinguished from
|
||
<taxonomicName id="C5964D0AD04B147F8DC5F9FFFCA82167" box="[708,843,1544,1569]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="carinata">
|
||
<emphasis id="30E2EA9BD04B147F8DC5F9FFFCA82167" box="[708,843,1544,1569]" italics="true" pageId="7" pageNumber="38">H. carinata</emphasis>
|
||
</taxonomicName>
|
||
by the form of the carapace (hepatic region with a strong bollard-like process, absent in
|
||
<taxonomicName id="C5964D0AD04B147F8D50F9D8FD3A210E" box="[593,729,1583,1608]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="carinata">
|
||
<emphasis id="30E2EA9BD04B147F8D50F9D8FD3A210E" box="[593,729,1583,1608]" italics="true" pageId="7" pageNumber="38">H. carinata</emphasis>
|
||
</taxonomicName>
|
||
), the shape of the sixth abdominal somite (posterior margin with five strong projections versus three in
|
||
<taxonomicName id="C5964D0AD04B147F8DACF9A2FCD92128" box="[685,826,1621,1646]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="carinata">
|
||
<emphasis id="30E2EA9BD04B147F8DACF9A2FCD92128" box="[685,826,1621,1646]" italics="true" pageId="7" pageNumber="38">H. carinata</emphasis>
|
||
</taxonomicName>
|
||
) and the relative size of the uropods (exopod and endopod sub-equal in length and extending to the apex of telson versus both rami longer than the telson in
|
||
<taxonomicName id="C5964D0AD04B147F8A7EF98BFF1921FA" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="carinata">
|
||
<emphasis id="30E2EA9BD04B147F8A7EF98BFF1921FA" italics="true" pageId="7" pageNumber="38">H. carinata</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="02293689D04B147F8FC4F93EFCAF2076" blockId="7.[151,1437,152,1840]" pageId="7" pageNumber="38">
|
||
<taxonomicName id="C5964D0AD04B147F8FC4F93EFE5C21A4" box="[197,447,1737,1762]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="sorbei">
|
||
<emphasis id="30E2EA9BD04B147F8FC4F93EFE5C21A4" box="[197,447,1737,1762]" italics="true" pageId="7" pageNumber="38">Hansenomysis sorbei</emphasis>
|
||
</taxonomicName>
|
||
is the fifth species to be described from the Southern Ocean, after
|
||
<taxonomicName id="C5964D0AD04B147F8BD5F93EFA9321A4" box="[1236,1392,1737,1762]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="antarctica">
|
||
<emphasis id="30E2EA9BD04B147F8BD5F93EFA9321A4" box="[1236,1392,1737,1762]" italics="true" pageId="7" pageNumber="38">H. antarctica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="30E2EA9BD04B147F8A7EF93EFE1C204F" italics="true" pageId="7" pageNumber="38">
|
||
<taxonomicName id="C5964D0AD04B147F8A7EF93EFEC5204F" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="falklandica">H. falklandica</taxonomicName>
|
||
,
|
||
<taxonomicName id="C5964D0AD04B147F8E32F907FE1C204F" box="[307,511,1776,1801]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="angusticauda">H. angusticauda</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="C5964D0AD04B147F8D3CF907FD0D204F" box="[573,750,1776,1801]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="anaramosa">
|
||
<emphasis id="30E2EA9BD04B147F8D3CF907FD0D204F" box="[573,750,1776,1801]" italics="true" pageId="7" pageNumber="38">H. anaramosa</emphasis>
|
||
</taxonomicName>
|
||
e.
|
||
<taxonomicName id="C5964D0AD04B147F8C0DF907FC63204F" box="[780,896,1776,1801]" class="Malacostraca" family="Petalophthalmidae" genus="Hansenomysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="sorbei">
|
||
<emphasis id="30E2EA9BD04B147F8C0DF907FC63204F" box="[780,896,1776,1801]" italics="true" pageId="7" pageNumber="38">H. sorbei</emphasis>
|
||
</taxonomicName>
|
||
is easily distinguished from these southern species by the strong projections of the abdominal somites.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |