297 lines
38 KiB
XML
297 lines
38 KiB
XML
<document id="4AB9B2AA6C803895FFCE53A03CB2A682" ID-DOI="10.5281/zenodo.204765" ID-GBIF-Dataset="3bae4624-4a10-40b3-808b-529abd8ea8c2" ID-ISSN="1175-5326" ID-Zenodo-Dep="204765" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460289241544" checkinUser="plazi" docAuthor="Vicente, Carlos San" docDate="2011" docId="055EAD64E0083A51A4E10ABD3F2CF865" docLanguage="en" docName="zt02833p028.pdf" docOrigin="Zootaxa 2833" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Pseudomma melandi Vicente, 2011, n. sp." docType="treatment" docVersion="9" lastPageNumber="22" masterDocId="F967D51CE00E3A56A476094F3E2EFFF1" masterDocTitle="New Mysida (Crustacea) in the genus Pseudomma from the Bellingshausen Sea (Southern Ocean)" masterLastPageNumber="28" masterPageNumber="15" pageNumber="21" updateTime="1698250972105" updateUser="plazi">
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<mods:mods id="09FBAB612593B692977B386F0ACC028F" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="95A159FD41D6F09A6294B530C860A29C">
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<mods:title id="41DFCA455ED7AC197F2153EDFB834D1A">New Mysida (Crustacea) in the genus Pseudomma from the Bellingshausen Sea (Southern Ocean)</mods:title>
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</mods:titleInfo>
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<mods:name id="00997D9ED13C96BC8B293759DB62E6A2" type="personal">
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<mods:role id="6C989EAE12BF5C76443111B41B1B7DC8">
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<mods:roleTerm id="670281D41378FB90E8AFBD73E1BF2F5A">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="BDCDE961B1F4470325F049A0BF82734C">Vicente, Carlos San</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="9361CC80E0B1A9717226D813A76568C5">text</mods:typeOfResource>
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<mods:relatedItem id="68B370456AFC655D2F9F800CD3E7461F" type="host">
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<mods:titleInfo id="BC817A5ADE48C195DB5383CC048527D8">
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<mods:title id="2B7B4524D875CAD4D6508C2DB11317AC">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="DE79257ADEAC96150EB74966A7334B64">
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<mods:date id="DD1D8232EBBC3938EA45CC6D057E4921">2011</mods:date>
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<mods:detail id="8C759620181E01C659A128A5AF27D511" type="volume">
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<mods:number id="3A7375561911CC13E8EC71D422104AE9">2833</mods:number>
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</mods:detail>
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<mods:extent id="186176BBD76DBF08F74CF68A10C04B8D" unit="page">
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<mods:start id="6FA2733D0A261B41FC68AB6D409975C2">15</mods:start>
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<mods:end id="2D5C6443939E3E6BE8161820F43836D4">28</mods:end>
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</mods:extent>
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<mods:classification id="1AE3CB265C2B75EA35B0BAB198FE9E7F">journal article</mods:classification>
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<mods:identifier id="3A09F3C48792BE4541CBC2C6860687A1" type="DOI">10.5281/zenodo.204765</mods:identifier>
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<mods:identifier id="C599947F2E4316E6CE4739F75A1C5566" type="GBIF-Dataset">3bae4624-4a10-40b3-808b-529abd8ea8c2</mods:identifier>
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<mods:identifier id="47B0863E369AA41D66002B06ED7AFB03" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="10B84F3C857A737F7E811DEADB560238" type="Zenodo-Dep">204765</mods:identifier>
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</mods:mods>
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<treatment id="055EAD64E0083A51A4E10ABD3F2CF865" ID-DOI="http://doi.org/10.5281/zenodo.6192850" ID-GBIF-Taxon="119398438" ID-Zenodo-Dep="6192850" LSID="urn:lsid:plazi:treatment:055EAD64E0083A51A4E10ABD3F2CF865" httpUri="http://treatment.plazi.org/id/055EAD64E0083A51A4E10ABD3F2CF865" lastPageId="7" lastPageNumber="22" pageId="6" pageNumber="21">
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<subSubSection id="C5ED4FF9E0083A50A4E10ABD3F3CFBDC" pageId="6" pageNumber="21" type="nomenclature">
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||
<paragraph id="8D481C72E0083A50A4E10ABD3FF0FBFD" blockId="6.[151,478,1010,1069]" box="[151,478,1010,1036]" pageId="6" pageNumber="21">
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||
<heading id="D600AB1EE0083A50A4E10ABD3FF0FBFD" bold="true" box="[151,478,1010,1036]" fontSize="11" level="1" pageId="6" pageNumber="21" reason="1">
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||
<emphasis id="BF83C060E0083A50A4E10ABD3FF0FBFD" bold="true" box="[151,478,1010,1036]" pageId="6" pageNumber="21">
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<taxonomicName id="4AF767F1E0083A50A4E10ABD3FBAFBFD" box="[151,404,1010,1036]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="6" pageNumber="21" phylum="Arthropoda" rank="species" species="melandi" status="sp. nov.">
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<emphasis id="BF83C060E0083A50A4E10ABD3FBAFBFD" bold="true" box="[151,404,1010,1036]" italics="true" pageId="6" pageNumber="21">Pseudomma melandi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A4B07D1BE0083A50A5ED0ABD3FF0FBFD" box="[411,478,1010,1036]" pageId="6" pageNumber="21" 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="8D481C72E0083A50A4E10D5A3F3CFBDC" blockId="6.[151,478,1010,1069]" box="[151,274,1045,1069]" pageId="6" pageNumber="21">
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(
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<figureCitation id="15CC00F7E0083A50A4E90D5A3F27FBDC" box="[159,265,1045,1069]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStart-2="FIGURE 6" captionStart-3="FIGURE 7" captionStartId-0="8.[151,250,1954,1977]" captionStartId-1="9.[151,250,1977,2000]" captionStartId-2="10.[151,250,1975,1998]" captionStartId-3="11.[151,250,1963,1986]" captionTargetBox-0="[208,1385,204,1930]" captionTargetBox-1="[195,1396,209,1943]" captionTargetBox-2="[216,1374,203,1931]" captionTargetBox-3="[193,1399,208,1934]" captionTargetId-0="figure@8.[203,1392,195,1937]" captionTargetId-1="figure@9.[189,1402,193,1964]" captionTargetId-2="figure@10.[203,1381,193,1953]" captionTargetId-3="figure@11.[184,1402,193,1948]" captionTargetPageId-0="8" captionTargetPageId-1="9" captionTargetPageId-2="10" captionTargetPageId-3="11" captionText-0="FIGURE 4. Pseudomma melandi, n. sp. A, habitus in dorsal view; B, anterior portion of cephalon and cephalic appendages in dorsal view; C, antennula in ventral view; D, antenna in ventral view. A, holotype, immature female; B-D paratype, immature male." captionText-1="FIGURE 5. Pseudomma melandi, n. sp. A, right mandible; B, left mandible; C, labrum; D, maxillule; E, maxilla. A – E, paratype, immature male." captionText-2="FIGURE 6. Pseudomma melandi, n. sp. A, first maxilliped; B, 1 st pleopod; C, 2 nd pleopod; D, 3 rd pleopod; E, 4 th pleopod; F, 5 th pleopod. A – F, paratype, immature male." captionText-3="FIGURE 7. Pseudomma melandi, n. sp. Holotype, immature female: A, 1 st pleopod; B, 2 nd pleopod; C, 3 rd pleopod; D, 4 th pleopod; E, 5 th pleopod; F, telson and uropods in dorsal view; G, distal end of telson; H, endopod of uropod in ventral view." httpUri-0="https://zenodo.org/record/204769/files/figure.png" httpUri-1="https://zenodo.org/record/204770/files/figure.png" httpUri-2="https://zenodo.org/record/204771/files/figure.png" httpUri-3="https://zenodo.org/record/204772/files/figure.png" pageId="6" pageNumber="21">Figs. 4–7</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C5ED4FF9E0083A50A4E10D173CAEFAD5" pageId="6" pageNumber="21" type="materials_examined">
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<paragraph id="8D481C72E0083A50A4E10D173C03FB46" blockId="6.[151,1437,1111,2036]" pageId="6" pageNumber="21">
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<typeStatus id="524CA2D0E0083A50A4E10D173EE1FB81" box="[151,207,1112,1136]" pageId="6" pageNumber="21">Type</typeStatus>
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locality Station 31TA, Bellingshausen Sea,
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<geoCoordinate id="E8C37AB5E0083A50A6B30D183D66FB9E" box="[709,840,1111,1135]" direction="south" orientation="latitude" pageId="6" pageNumber="21" precision="15" value="-69.96361">69º57’49”S</geoCoordinate>
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–
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<geoCoordinate id="E8C37AB5E0083A50A7100D183DDDFB9E" box="[870,1011,1111,1135]" direction="west" orientation="longitude" pageId="6" pageNumber="21" precision="15" value="-86.373055">86º22’23”W</geoCoordinate>
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,
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<quantity id="4A0FB197E0083A50A0760D183A79FB9E" box="[1024,1111,1111,1135]" metricMagnitude="3" metricUnit="m" metricValue="1.395" pageId="6" pageNumber="21" unit="m" value="1395.0">1395 m</quantity>
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depth,
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<quantity id="4A0FB197E0083A50A0D30D183B3BFB9E" box="[1189,1301,1111,1135]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="6" pageNumber="21" 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 medium organic matter content (5.3%) and a high percentage of mud (72.2%) and fine sand (20.7%),
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<date id="F9493AB2E0083A50A51B0DD03C04FB46" box="[365,554,1183,1208]" pageId="6" pageNumber="21" value="2006-01-28">28 January 2006</date>
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.
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</paragraph>
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<paragraph id="8D481C72E0083A50A4B10D8C3AB2FB2D" blockId="6.[151,1437,1111,2036]" box="[199,1180,1219,1244]" pageId="6" pageNumber="21">
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<emphasis id="BF83C060E0083A50A4B10D8C3C0AFB2D" bold="true" box="[199,548,1219,1244]" pageId="6" pageNumber="21">
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Material examined.
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<typeStatus id="524CA2D0E0083A50A5C10D8B3C0AFB2D" box="[439,548,1220,1244]" pageId="6" pageNumber="21" type="holotype">Holotype</typeStatus>
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</emphasis>
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(
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<collectionCode id="EBE684B7E0083A50A6450D8B3CABFB2D" box="[563,645,1220,1244]" pageId="6" pageNumber="21">ICMM</collectionCode>
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/2010/10/003). Immature female (
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<quantity id="4A0FB197E0083A50A7880D8B3A4CFB2D" box="[1022,1122,1220,1244]" metricMagnitude="-2" metricUnit="m" metricValue="1.5699999999999998" pageId="6" pageNumber="21" unit="mm" value="15.7">15.7 mm</quantity>
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TL).
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</paragraph>
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<paragraph id="8D481C72E0083A50A4B30DA73CAEFAD5" blockId="6.[151,1437,1111,2036]" pageId="6" pageNumber="21">
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<emphasis id="BF83C060E0083A50A4B30DA73F13FAF1" bold="true" box="[197,317,1256,1280]" pageId="6" pageNumber="21">
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<typeStatus id="524CA2D0E0083A50A4B30DA73F13FAF1" box="[197,317,1256,1280]" pageId="6" pageNumber="21" type="paratype">Paratypes</typeStatus>
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</emphasis>
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(
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<collectionCode id="EBE684B7E0083A50A53B0DA83FB0FB0E" box="[333,414,1255,1279]" pageId="6" pageNumber="21">ICMM</collectionCode>
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/2010/10/004). Two immature males (5.2 and 4.0 mm CL), 3 immature females (
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<quantity id="4A0FB197E0083A50A1400DA83BB2FAF1" box="[1334,1436,1255,1280]" metricMagnitude="-2" metricUnit="m" metricValue="1.08" pageId="6" pageNumber="21" unit="mm" value="10.8">10.8 mm</quantity>
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TL,
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<quantity id="4A0FB197E0083A50A4B10C433F32FAD5" box="[199,284,1292,1316]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" pageId="6" pageNumber="21" unit="mm" value="4.6">4.6 mm</quantity>
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CL,
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<quantity id="4A0FB197E0083A50A5230C433F84FAD5" box="[341,426,1292,1316]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="6" pageNumber="21" unit="mm" value="3.6">3.6 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="C5ED4FF9E0083A50A4B30C603D43FA9D" pageId="6" pageNumber="21" type="diagnosis">
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<paragraph id="8D481C72E0083A50A4B30C603D43FA9D" blockId="6.[151,1437,1111,2036]" pageId="6" pageNumber="21">
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<emphasis id="BF83C060E0083A50A4B30C603F11FAB9" bold="true" box="[197,319,1327,1352]" pageId="6" pageNumber="21">Diagnosis.</emphasis>
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Antero-lateral margins of ocular plates serrated with 8 conspicuous serrations. Posterior part of telson armed with five pairs of setae which increase in size distally.
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</paragraph>
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</subSubSection>
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<subSubSection id="C5ED4FF9E0083A51A4B10C383EF0FB8D" lastPageId="7" lastPageNumber="22" pageId="6" pageNumber="21" type="description">
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<paragraph id="8D481C72E0083A50A4B10C383CAAFA0D" blockId="6.[151,1437,1111,2036]" pageId="6" pageNumber="21">
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<emphasis id="BF83C060E0083A50A4B10C383F77FA61" bold="true" box="[199,345,1399,1424]" pageId="6" pageNumber="21">Description.</emphasis>
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The morphological characteristics refer to both sexes, unless otherwise stated.
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<emphasis id="BF83C060E0083A50A0840C373B4EFA7E" box="[1266,1376,1400,1423]" italics="true" pageId="6" pageNumber="21">Carapace</emphasis>
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with anterior margin evenly rounded and anteriorly produced lateral corners; posterior margin emarginated dorsally, leaving last thoracic somite partially uncovered. First five segments of
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<emphasis id="BF83C060E0083A50A7B40C8F3A07FA29" box="[962,1065,1472,1496]" italics="true" pageId="6" pageNumber="21">abdomen</emphasis>
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subequal in length; sixth somite about twice the length of the fifth (
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<figureCitation id="15CC00F7E0083A50A66B0CAB3C4EFA0D" box="[541,608,1508,1532]" captionStart="FIGURE 4" captionStartId="8.[151,250,1954,1977]" captionTargetBox="[208,1385,204,1930]" captionTargetId="figure@8.[203,1392,195,1937]" captionTargetPageId="8" captionText="FIGURE 4. Pseudomma melandi, n. sp. A, habitus in dorsal view; B, anterior portion of cephalon and cephalic appendages in dorsal view; C, antennula in ventral view; D, antenna in ventral view. A, holotype, immature female; B-D paratype, immature male." httpUri="https://zenodo.org/record/204769/files/figure.png" pageId="6" pageNumber="21">Fig. 4</figureCitation>
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A).
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</paragraph>
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<paragraph id="8D481C72E0083A50A4B30F473DC5F9B5" blockId="6.[151,1437,1111,2036]" pageId="6" pageNumber="21">
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<emphasis id="BF83C060E0083A50A4B30F473F7DF9D1" box="[197,339,1544,1568]" italics="true" pageId="6" pageNumber="21">Ocular plate</emphasis>
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extending to mid-portion of first segment of antennular peduncle; plate with well-marked median anterior cleft; antero-lateral margins serrated with eight serrations (
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<figureCitation id="15CC00F7E0083A50A7F00F633DE4F9B5" box="[902,970,1580,1604]" captionStart="FIGURE 4" captionStartId="8.[151,250,1954,1977]" captionTargetBox="[208,1385,204,1930]" captionTargetId="figure@8.[203,1392,195,1937]" captionTargetPageId="8" captionText="FIGURE 4. Pseudomma melandi, n. sp. A, habitus in dorsal view; B, anterior portion of cephalon and cephalic appendages in dorsal view; C, antennula in ventral view; D, antenna in ventral view. A, holotype, immature female; B-D paratype, immature male." httpUri="https://zenodo.org/record/204769/files/figure.png" pageId="6" pageNumber="21">Fig. 4</figureCitation>
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B).
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</paragraph>
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<paragraph id="8D481C72E0083A50A4B30F1F3F7EF909" blockId="6.[151,1437,1111,2036]" pageId="6" pageNumber="21">
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<emphasis id="BF83C060E0083A50A4B30F1F3F9EF999" box="[197,432,1616,1640]" italics="true" pageId="6" pageNumber="21">Antennular peduncle</emphasis>
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half as long as antennal scale. First article wider than long, with a medial ventral carina, outer distal corner armed with three setae; second article short, one half as long as broad, armed with three setae on the inner margin, the distal one very conspicuously plumose; third article slightly longer than broad, armed with six spinose setae on the inner margin, third segment of immature male peduncle supporting an incipient appendix masculine (
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<figureCitation id="15CC00F7E0083A50A49D0FAF3F01F909" box="[235,303,1760,1784]" captionStart="FIGURE 4" captionStartId="8.[151,250,1954,1977]" captionTargetBox="[208,1385,204,1930]" captionTargetId="figure@8.[203,1392,195,1937]" captionTargetPageId="8" captionText="FIGURE 4. Pseudomma melandi, n. sp. A, habitus in dorsal view; B, anterior portion of cephalon and cephalic appendages in dorsal view; C, antennula in ventral view; D, antenna in ventral view. A, holotype, immature female; B-D paratype, immature male." httpUri="https://zenodo.org/record/204769/files/figure.png" pageId="6" pageNumber="21">Fig. 4</figureCitation>
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C).
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</paragraph>
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<paragraph id="8D481C72E0083A50A4B30E4B3D04F805" blockId="6.[151,1437,1111,2036]" pageId="6" pageNumber="21">
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Sympod of
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<emphasis id="BF83C060E0083A50A5300E4A3F8FF8ED" box="[326,417,1797,1820]" italics="true" pageId="6" pageNumber="21">antenna</emphasis>
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with outer distal angle produced into a long acute process. Antennal and antennular peduncles subequal in length. First article of antennal peduncle shorter, as long as broad, with the inner proximal margin rounded; second and third articles subequal in length; inner distal margin of second article armed with two spinose setae and one non-spinose setae; third article distal margin armed with three spinose setae and seven non-spinose setae.
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<emphasis id="BF83C060E0083A50A4AB0EDB3FADF85D" box="[221,387,1940,1964]" italics="true" pageId="6" pageNumber="21">Antennal scale</emphasis>
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five times as long as maximum width, extending for one third of its length beyond the antennular peduncle; outer margin straight, smooth, terminating in strong triangular process, apex extended slightly beyond terminal spine, without apical suture (
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<figureCitation id="15CC00F7E0083A50A6E10E933CC9F805" box="[663,743,2012,2036]" captionStart="FIGURE 4" captionStartId="8.[151,250,1954,1977]" captionTargetBox="[208,1385,204,1930]" captionTargetId="figure@8.[203,1392,195,1937]" captionTargetPageId="8" captionText="FIGURE 4. Pseudomma melandi, n. sp. A, habitus in dorsal view; B, anterior portion of cephalon and cephalic appendages in dorsal view; C, antennula in ventral view; D, antenna in ventral view. A, holotype, immature female; B-D paratype, immature male." httpUri="https://zenodo.org/record/204769/files/figure.png" pageId="6" pageNumber="21">Figs. 4</figureCitation>
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B, D).
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</paragraph>
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<paragraph id="8D481C72E0093A51A4B309D73DFDFF25" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
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<emphasis id="BF83C060E0093A51A4B309D73F30FF41" box="[197,286,152,176]" italics="true" pageId="7" pageNumber="22">Labrum</emphasis>
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almost oval, wider than long, posterior margin with two distinct areas consisting of two clusters of short setae and an area covered with small scalelike protrusions (
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<figureCitation id="15CC00F7E0093A51A71B09F33D9EFF25" box="[877,944,188,212]" captionStart="FIGURE 5" captionStartId="9.[151,250,1977,2000]" captionTargetBox="[195,1396,209,1943]" captionTargetId="figure@9.[189,1402,193,1964]" captionTargetPageId="9" captionText="FIGURE 5. Pseudomma melandi, n. sp. A, right mandible; B, left mandible; C, labrum; D, maxillule; E, maxilla. A – E, paratype, immature male." httpUri="https://zenodo.org/record/204770/files/figure.png" pageId="7" pageNumber="22">Fig. 5</figureCitation>
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C).
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</paragraph>
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<paragraph id="8D481C72E0093A51A4B309AF3CB3FECE" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
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<emphasis id="BF83C060E0093A51A4B309AF3F15FF09" box="[197,315,224,248]" italics="true" pageId="7" pageNumber="22">Mandibles</emphasis>
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well developed; three-segmented palp, second article about twice as long as third; third article setose along margins and armed with one distal large conspicuous seta. Spine row with nine and three spines in right and left mandibles, respectively (
|
||
<figureCitation id="15CC00F7E0093A51A67C08683C78FECE" box="[522,598,295,319]" captionStart="FIGURE 5" captionStartId="9.[151,250,1977,2000]" captionTargetBox="[195,1396,209,1943]" captionTargetId="figure@9.[189,1402,193,1964]" captionTargetPageId="9" captionText="FIGURE 5. Pseudomma melandi, n. sp. A, right mandible; B, left mandible; C, labrum; D, maxillule; E, maxilla. A – E, paratype, immature male." httpUri="https://zenodo.org/record/204770/files/figure.png" pageId="7" pageNumber="22">Figs. 5</figureCitation>
|
||
A, B).
|
||
</paragraph>
|
||
<paragraph id="8D481C72E0093A51A4B308033F6BFE5D" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
|
||
<emphasis id="BF83C060E0093A51A4B308033F1EFE95" box="[197,304,332,356]" italics="true" pageId="7" pageNumber="22">Maxillule</emphasis>
|
||
basis (outer lobe) apex armed with nine cuspidate setae; coxal endite (inner lobe) with five apical plumose setae and two shorter non-plumose posterior setae; proximal anterior margin of basis with a row of small setae (
|
||
<figureCitation id="15CC00F7E0093A51A4A808DB3F0FFE5D" box="[222,289,404,428]" captionStart="FIGURE 5" captionStartId="9.[151,250,1977,2000]" captionTargetBox="[195,1396,209,1943]" captionTargetId="figure@9.[189,1402,193,1964]" captionTargetPageId="9" captionText="FIGURE 5. Pseudomma melandi, n. sp. A, right mandible; B, left mandible; C, labrum; D, maxillule; E, maxilla. A – E, paratype, immature male." httpUri="https://zenodo.org/record/204770/files/figure.png" pageId="7" pageNumber="22">Fig. 5</figureCitation>
|
||
D).
|
||
</paragraph>
|
||
<paragraph id="8D481C72E0093A51A4B308F73C77FDE6" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
|
||
<emphasis id="BF83C060E0093A51A4B308F73F32FE21" box="[197,284,440,464]" italics="true" pageId="7" pageNumber="22">Maxilla</emphasis>
|
||
with distal article of endopod oval, longer than wide, margins densely setose on distal two thirds; exopod relatively slender, extending to the distal margin of proximal article of endopod, with 19 setae on lateral margin and two larger distal setae (
|
||
<figureCitation id="15CC00F7E0093A51A58308B03C19FDE6" box="[501,567,511,535]" captionStart="FIGURE 5" captionStartId="9.[151,250,1977,2000]" captionTargetBox="[195,1396,209,1943]" captionTargetId="figure@9.[189,1402,193,1964]" captionTargetPageId="9" captionText="FIGURE 5. Pseudomma melandi, n. sp. A, right mandible; B, left mandible; C, labrum; D, maxillule; E, maxilla. A – E, paratype, immature male." httpUri="https://zenodo.org/record/204770/files/figure.png" pageId="7" pageNumber="22">Fig. 5</figureCitation>
|
||
E).
|
||
</paragraph>
|
||
<paragraph id="8D481C72E0093A51A4B30B6A3B7DFD1E" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
|
||
<emphasis id="BF83C060E0093A51A4B30B6A3FABFDCD" box="[197,389,548,572]" italics="true" pageId="7" pageNumber="22">First thoracopod</emphasis>
|
||
formed as
|
||
<emphasis id="BF83C060E0093A51A67E0B6B3C50FDCD" box="[520,638,548,572]" italics="true" pageId="7" pageNumber="22">maxilliped</emphasis>
|
||
; with well developed endite armed with nine large setose setae and a row of small setae on the inner side of the basis; ischium with nine pappose setae on inner margin; merus shorter than carpus, armed with eight pappose setae on its inner margin and four pappose setae on outer margin; carpus with two rows of nine and five setae on its inner margin and one outer distal seta; propodus with three and seven setae on its inner and outer margin, respectively; dactylus densely set with setae and armed with one distal nail (
|
||
<figureCitation id="15CC00F7E0093A51A4E90B983ECDFD1E" box="[159,227,727,751]" captionStart="FIGURE 6" captionStartId="10.[151,250,1975,1998]" captionTargetBox="[216,1374,203,1931]" captionTargetId="figure@10.[203,1381,193,1953]" captionTargetPageId="10" captionText="FIGURE 6. Pseudomma melandi, n. sp. A, first maxilliped; B, 1 st pleopod; C, 2 nd pleopod; D, 3 rd pleopod; E, 4 th pleopod; F, 5 th pleopod. A – F, paratype, immature male." httpUri="https://zenodo.org/record/204771/files/figure.png" pageId="7" pageNumber="22">Fig. 6</figureCitation>
|
||
A).
|
||
<emphasis id="BF83C060E0093A51A57B0B973C96FD01" box="[269,696,728,752]" italics="true" pageId="7" pageNumber="22">Second to eighth thoracic appendages</emphasis>
|
||
particularly fragile, broken off in all individuals examined.
|
||
</paragraph>
|
||
<paragraph id="8D481C72E0093A51A4B30BB33CABFC55" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
|
||
<emphasis id="BF83C060E0093A51A4B30BB33FA5FCE5" box="[197,395,764,788]" italics="true" pageId="7" pageNumber="22">Pleopods of male</emphasis>
|
||
developed, biramous, endopods with side lobe developed. First pleopod with unsegmented endopod and 11-segmented exopod. Second to fourth pleopods with exopods and endopods sub-equal in length; 11-segmented exopods and 11–12 segmented endopod; fifth pleopod with 10-segmented exopod and 7-segmented endopod, exopod longer than endopod (
|
||
<figureCitation id="15CC00F7E0093A51A6160A283C81FC8E" box="[608,687,871,895]" captionStart="FIGURE 6" captionStartId="10.[151,250,1975,1998]" captionTargetBox="[216,1374,203,1931]" captionTargetId="figure@10.[203,1381,193,1953]" captionTargetPageId="10" captionText="FIGURE 6. Pseudomma melandi, n. sp. A, first maxilliped; B, 1 st pleopod; C, 2 nd pleopod; D, 3 rd pleopod; E, 4 th pleopod; F, 5 th pleopod. A – F, paratype, immature male." httpUri="https://zenodo.org/record/204771/files/figure.png" pageId="7" pageNumber="22">Figs. 6</figureCitation>
|
||
B–F).
|
||
<emphasis id="BF83C060E0093A51A68F0A273DD1FC71" box="[761,1023,872,896]" italics="true" pageId="7" pageNumber="22">Pleopods of the female</emphasis>
|
||
uniramous, unjointed, increasing in length towards posterior pairs (
|
||
<figureCitation id="15CC00F7E0093A51A5820AC33C6FFC55" box="[500,577,908,932]" captionStart="FIGURE 7" captionStartId="11.[151,250,1963,1986]" captionTargetBox="[193,1399,208,1934]" captionTargetId="figure@11.[184,1402,193,1948]" captionTargetPageId="11" captionText="FIGURE 7. Pseudomma melandi, n. sp. Holotype, immature female: A, 1 st pleopod; B, 2 nd pleopod; C, 3 rd pleopod; D, 4 th pleopod; E, 5 th pleopod; F, telson and uropods in dorsal view; G, distal end of telson; H, endopod of uropod in ventral view." httpUri="https://zenodo.org/record/204772/files/figure.png" pageId="7" pageNumber="22">Figs. 7</figureCitation>
|
||
A–E).
|
||
</paragraph>
|
||
<paragraph id="8D481C72E0093A51A4B30AE03DB2FBFE" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
|
||
Endopod of
|
||
<emphasis id="BF83C060E0093A51A5260AFF3F8EFC39" box="[336,416,944,968]" italics="true" pageId="7" pageNumber="22">uropod</emphasis>
|
||
slender, extending beyond apex of telson for 2/3 of its length, armed on inner margin near statocyst with four to six short pappose setae and one strong seta (
|
||
<figureCitation id="15CC00F7E0093A51A7F50A9B3DE8FC1D" box="[899,966,980,1004]" captionStart="FIGURE 7" captionStartId="11.[151,250,1963,1986]" captionTargetBox="[193,1399,208,1934]" captionTargetId="figure@11.[184,1402,193,1948]" captionTargetPageId="11" captionText="FIGURE 7. Pseudomma melandi, n. sp. Holotype, immature female: A, 1 st pleopod; B, 2 nd pleopod; C, 3 rd pleopod; D, 4 th pleopod; E, 5 th pleopod; F, telson and uropods in dorsal view; G, distal end of telson; H, endopod of uropod in ventral view." httpUri="https://zenodo.org/record/204772/files/figure.png" pageId="7" pageNumber="22">Fig. 7</figureCitation>
|
||
H), outer distal margin of endopod armed with five short pappose setae (
|
||
<figureCitation id="15CC00F7E0093A51A59D0AB83C00FBFE" box="[491,558,1015,1039]" captionStart="FIGURE 7" captionStartId="11.[151,250,1963,1986]" captionTargetBox="[193,1399,208,1934]" captionTargetId="figure@11.[184,1402,193,1948]" captionTargetPageId="11" captionText="FIGURE 7. Pseudomma melandi, n. sp. Holotype, immature female: A, 1 st pleopod; B, 2 nd pleopod; C, 3 rd pleopod; D, 4 th pleopod; E, 5 th pleopod; F, telson and uropods in dorsal view; G, distal end of telson; H, endopod of uropod in ventral view." httpUri="https://zenodo.org/record/204772/files/figure.png" pageId="7" pageNumber="22">Fig. 7</figureCitation>
|
||
F); exopod longer than endopod.
|
||
</paragraph>
|
||
<paragraph id="8D481C72E0093A51A4B30D533EF0FB8D" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
|
||
<emphasis id="BF83C060E0093A51A4B30D533F25FBC5" box="[197,267,1052,1076]" italics="true" pageId="7" pageNumber="22">Telson</emphasis>
|
||
linguiform, one and half times as long as broad at base; lateral margins unarmed; posterior part armed with five pairs of spiniform setae which increase in size distally; apex armed with two median thin setae (
|
||
<figureCitation id="15CC00F7E0093A51A1150D0F3E8BFB8D" captionStart="FIGURE 7" captionStartId="11.[151,250,1963,1986]" captionTargetBox="[193,1399,208,1934]" captionTargetId="figure@11.[184,1402,193,1948]" captionTargetPageId="11" captionText="FIGURE 7. Pseudomma melandi, n. sp. Holotype, immature female: A, 1 st pleopod; B, 2 nd pleopod; C, 3 rd pleopod; D, 4 th pleopod; E, 5 th pleopod; F, telson and uropods in dorsal view; G, distal end of telson; H, endopod of uropod in ventral view." httpUri="https://zenodo.org/record/204772/files/figure.png" pageId="7" pageNumber="22">Figs. 7</figureCitation>
|
||
F,G).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C5ED4FF9E0093A51A4B30DC83F7FFB35" pageId="7" pageNumber="22" type="materials_examined">
|
||
<paragraph id="8D481C72E0093A51A4B30DC83F7FFB35" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
|
||
<emphasis id="BF83C060E0093A51A4B30DC83C6DFB51" bold="true" box="[197,579,1159,1184]" pageId="7" pageNumber="22">Colour in preserved specimens.</emphasis>
|
||
White tegument with red pigmentation irregularly distributed on the body and appendages.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C5ED4FF9E0093A51A4B10D9F3C16FAFD" pageId="7" pageNumber="22" type="etymology">
|
||
<paragraph id="8D481C72E0093A51A4B10D9F3C16FAFD" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
|
||
<emphasis id="BF83C060E0093A51A4B10D9F3F60FB19" bold="true" box="[199,334,1232,1256]" pageId="7" pageNumber="22">Etymology.</emphasis>
|
||
This species is named in honour of Dr. Kenneth Meland in recognition of his contribution to the knowledge of the genus
|
||
<taxonomicName id="4AF767F1E0093A51A5DE0DBB3C1FFAFD" box="[424,561,1268,1292]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="BF83C060E0093A51A5DE0DBB3C1FFAFD" box="[424,561,1268,1292]" italics="true" pageId="7" pageNumber="22">Pseudomma</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C5ED4FF9E0093A51A4B10C573F2CF865" pageId="7" pageNumber="22" type="discussion">
|
||
<paragraph id="8D481C72E0093A51A4B10C573DF8F9F9" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
|
||
<emphasis id="BF83C060E0093A51A4B10C573F15FAC1" bold="true" box="[199,315,1304,1328]" pageId="7" pageNumber="22">Remarks.</emphasis>
|
||
<taxonomicName id="4AF767F1E0093A51A5330C573C1CFAC1" box="[325,562,1304,1328]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="melandi">
|
||
<emphasis id="BF83C060E0093A51A5330C573C1CFAC1" box="[325,562,1304,1328]" italics="true" pageId="7" pageNumber="22">Pseudomma melandi</emphasis>
|
||
</taxonomicName>
|
||
bears some resemblance to
|
||
<emphasis id="BF83C060E0093A51A70A0C563DEEFAC1" box="[892,960,1305,1328]" italics="true" pageId="7" pageNumber="22">P. j as i</emphasis>
|
||
<bibRefCitation id="E9666183E0093A51A7B80C573B0CFAC1" author="Meland" box="[974,1314,1304,1328]" pageId="7" pageNumber="22" refString="Meland, K. & Brattegard, T. (1995) Redescription of the North Atlantic Pseudomma species (Crustacea, Mysidacea) with the addition of Pseudomma jasi n. sp. Sarsia, 80 (2), 107 - 144." type="journal article" year="1995">Meland and Brattegard, 1995</bibRefCitation>
|
||
, described from North Atlantic waters. The new species can easily be distinguished from
|
||
<emphasis id="BF83C060E0093A51A0670C723A7CFAA5" box="[1041,1106,1341,1364]" italics="true" pageId="7" pageNumber="22">P. j a s i</emphasis>
|
||
by the shape of the antennal scale, the telson armature and the serration of the ocular plates. The apex of the antennal scale extends clearly beyond the outer margin spine in
|
||
<emphasis id="BF83C060E0093A51A67A0CCA3C62FA6D" box="[524,588,1413,1436]" italics="true" pageId="7" pageNumber="22">P. j a s i</emphasis>
|
||
, whereas in
|
||
<taxonomicName id="4AF767F1E0093A51A6AA0CCA3D7DFA6D" box="[732,851,1412,1436]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="melandi">
|
||
<emphasis id="BF83C060E0093A51A6AA0CCA3D7DFA6D" box="[732,851,1412,1436]" italics="true" pageId="7" pageNumber="22">P. melandi</emphasis>
|
||
</taxonomicName>
|
||
the apex extends slightly beyond the terminal spine. The telson of
|
||
<emphasis id="BF83C060E0093A51A5440CE63F8AFA31" box="[306,420,1448,1472]" italics="true" pageId="7" pageNumber="22">P. m e la nd i</emphasis>
|
||
being armed with 10 setae, whereas in
|
||
<emphasis id="BF83C060E0093A51A7140CE63D8CFA31" box="[866,930,1449,1472]" italics="true" pageId="7" pageNumber="22">P. j a s i</emphasis>
|
||
the telson is densely set with 20 distal setae. The new species can also be distinguished from
|
||
<emphasis id="BF83C060E0093A51A6CB0C823CD1FA15" box="[701,767,1485,1508]" italics="true" pageId="7" pageNumber="22">P. j a s i</emphasis>
|
||
by the serration of the antero-lateral margins of the ocular plates (minuted serrated versus quite conspicuous serration in
|
||
<taxonomicName id="4AF767F1E0093A51A7390CBE3DEBF9F9" box="[847,965,1520,1544]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="melandi">
|
||
<emphasis id="BF83C060E0093A51A7390CBE3DEBF9F9" box="[847,965,1520,1544]" italics="true" pageId="7" pageNumber="22">P. melandi</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8D481C72E0093A51A4B30F5B3F2CF865" blockId="7.[151,1437,151,1940]" pageId="7" pageNumber="22">
|
||
Regarding
|
||
<collectingCountry id="F5E05CE2E0093A51A5360F5B3F86F9DD" box="[320,424,1556,1580]" name="Antarctica" pageId="7" pageNumber="22">Antarctic</collectingCountry>
|
||
species of the genus, the new species is easily distinguished from
|
||
<emphasis id="BF83C060E0093A51A0FC0F5A3B29F9DD" box="[1162,1287,1557,1580]" italics="true" pageId="7" pageNumber="22">P. a r m a t u m</emphasis>
|
||
and
|
||
<taxonomicName id="4AF767F1E0093A51A1360F5A3E90F9A1" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="belgicae">
|
||
<emphasis id="BF83C060E0093A51A1360F5A3E90F9A1" italics="true" pageId="7" pageNumber="22">P. belgicae</emphasis>
|
||
</taxonomicName>
|
||
by the ocular plate serration (without serrated margin in both species) and from
|
||
<taxonomicName id="4AF767F1E0093A51A0350F763ABBF9A1" box="[1091,1173,1593,1616]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="sarsi">
|
||
<emphasis id="BF83C060E0093A51A0350F763ABBF9A1" box="[1091,1173,1593,1616]" italics="true" pageId="7" pageNumber="22">P. sarsi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4AF767F1E0093A51A0D50F763B7FF9A1" box="[1187,1361,1592,1616]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="longicaudum">
|
||
<emphasis id="BF83C060E0093A51A0D50F763B7FF9A1" box="[1187,1361,1592,1616]" italics="true" pageId="7" pageNumber="22">P. longicaudum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4AF767F1E0093A51A1F10F763F11F985" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="schollaertensis">
|
||
<emphasis id="BF83C060E0093A51A1F10F763F11F985" italics="true" pageId="7" pageNumber="22">P. schollaertensis</emphasis>
|
||
</taxonomicName>
|
||
by the telson lateral margin armature (lateral setae are present in these three species). The new species can be distinguished from
|
||
<emphasis id="BF83C060E0093A51A67D0FCE3C80F969" box="[523,686,1665,1688]" italics="true" pageId="7" pageNumber="22">P. a n t a rc t i c u m</emphasis>
|
||
by the ocular plate serration (quite conspicuous serration in
|
||
<taxonomicName id="4AF767F1E0093A51A1F10FCE3EDCF94D" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="melandi">
|
||
<emphasis id="BF83C060E0093A51A1F10FCE3EDCF94D" italics="true" pageId="7" pageNumber="22">P. melandi</emphasis>
|
||
</taxonomicName>
|
||
versus finely serrated in
|
||
<emphasis id="BF83C060E0093A51A6640FEA3C9CF94D" box="[530,690,1701,1724]" italics="true" pageId="7" pageNumber="22">P. a n t a rc t i c u m</emphasis>
|
||
), by the apex of the telson (armed with five pairs of setae versus three or four pairs in
|
||
<taxonomicName id="4AF767F1E0093A51A5F30F863C09F911" box="[389,551,1737,1760]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="antarcticum">
|
||
<emphasis id="BF83C060E0093A51A5F30F863C09F911" box="[389,551,1737,1760]" italics="true" pageId="7" pageNumber="22">P. antarcticum</emphasis>
|
||
</taxonomicName>
|
||
) and the shape of mandibles, maxilla and male pleopods. The new species can be distinguished from
|
||
<taxonomicName id="4AF767F1E0093A51A5EE0FA23C55F8F5" box="[408,635,1772,1796]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="bellingshausensis">
|
||
<emphasis id="BF83C060E0093A51A5EE0FA23C55F8F5" box="[408,635,1772,1796]" italics="true" pageId="7" pageNumber="22">P. bellingshausensis</emphasis>
|
||
</taxonomicName>
|
||
by the serration of the ocular plates (fewer number of serrations in
|
||
<taxonomicName id="4AF767F1E0093A51A1F10FA23EDFF8D9" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="melandi">
|
||
<emphasis id="BF83C060E0093A51A1F10FA23EDFF8D9" italics="true" pageId="7" pageNumber="22">P. melandi</emphasis>
|
||
</taxonomicName>
|
||
), the number of setae arming the inner margin of the antennular peduncle (without setae in
|
||
<taxonomicName id="4AF767F1E0093A51A0820E5E3EF4F8BD" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="bellingshausensis">
|
||
<emphasis id="BF83C060E0093A51A0820E5E3EF4F8BD" italics="true" pageId="7" pageNumber="22">P. bellingshausensis</emphasis>
|
||
</taxonomicName>
|
||
versus three setae on second and six setae on third article in
|
||
<taxonomicName id="4AF767F1E0093A51A7E50E7A3A27F8BD" box="[915,1033,1844,1868]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="melandi">
|
||
<emphasis id="BF83C060E0093A51A7E50E7A3A27F8BD" box="[915,1033,1844,1868]" italics="true" pageId="7" pageNumber="22">P. melandi</emphasis>
|
||
</taxonomicName>
|
||
), the outer margin setae of the first thoracopod endopod (armed with a row of small setae in
|
||
<taxonomicName id="4AF767F1E0093A51A76A0E163DD3F881" box="[796,1021,1880,1904]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="bellingshausensis">
|
||
<emphasis id="BF83C060E0093A51A76A0E163DD3F881" box="[796,1021,1880,1904]" italics="true" pageId="7" pageNumber="22">P. bellingshausensis</emphasis>
|
||
</taxonomicName>
|
||
, absent in
|
||
<taxonomicName id="4AF767F1E0093A51A00E0E163AC0F881" box="[1144,1262,1880,1904]" class="Malacostraca" family="Mysidae" genus="Pseudomma" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="22" phylum="Arthropoda" rank="species" species="melandi">
|
||
<emphasis id="BF83C060E0093A51A00E0E163AC0F881" box="[1144,1262,1880,1904]" italics="true" pageId="7" pageNumber="22">P. melandi</emphasis>
|
||
</taxonomicName>
|
||
) and the telson armature.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |