337 lines
52 KiB
XML
337 lines
52 KiB
XML
<document id="6C6606A53219D6E5765B92DAEDB4EE49" ID-DOI="10.5281/zenodo.209717" ID-GBIF-Dataset="8c92d98c-f9cc-495c-892d-36cb87c09ebf" ID-ISSN="1175-5326" ID-Zenodo-Dep="209717" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460501473840" checkinUser="plazi" docAuthor="Akiyama, Tadashi" docDate="2012" docId="CE5887C69D02DF31E791F278E6C1FD3B" docLanguage="en" docName="zt03400p042.pdf" docOrigin="Zootaxa 3400" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Atlantocuma gamoi Akiyama, 2012, sp. nov." docType="treatment" docVersion="9" lastPageNumber="27" masterDocId="3261FFBE9D03DF36E706F42EE534FFD4" masterDocTitle="Two new species of Atlantocuma (Crustacea: Cumacea), and a new genus and species from Japan, Northwest Pacific, with observations on the degeneration of mouthparts in ovigerous females" masterLastPageNumber="42" masterPageNumber="20" pageNumber="21" updateTime="1698311883042" updateUser="plazi">
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<mods:titleInfo id="9E6D1AB7898A98D8D2AAF4F0D223C33E">
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<mods:title id="734AC13994D39EB41C96394E17A9D6C5">Two new species of Atlantocuma (Crustacea: Cumacea), and a new genus and species from Japan, Northwest Pacific, with observations on the degeneration of mouthparts in ovigerous females</mods:title>
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</mods:titleInfo>
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<mods:name id="99C2A1D2041D6289908170ACFDB35F9F" type="personal">
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<mods:role id="AEB0F4CB4F230EF28DA99BA88A3D1F35">
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<mods:roleTerm id="D0CBAE84F8E70696E6251D67D18C6907">Author</mods:roleTerm>
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<mods:namePart id="621FD1386985ED1B26C1F4BD34A8D4EB">Akiyama, Tadashi</mods:namePart>
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<mods:typeOfResource id="6E1D1E458C9BBD00C27D7597BCA6F75E">text</mods:typeOfResource>
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<mods:title id="1B990F37C953D95DFF6AE425CE63223A">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="B491529A9F935051F63A35E8549D9A32">
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<mods:date id="3D14B799BD78677837A8D19DA92737C3">2012</mods:date>
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<mods:detail id="187797B977D145A8675515C558098308" type="volume">
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<mods:number id="087E05999CAC6CFECB050C720683296B">3400</mods:number>
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<mods:start id="BD3D946F1B7F24C19A21CE4256B95C48">20</mods:start>
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<mods:classification id="45E88D4E860AF5EE1B7D0D7E1D8785F3">journal article</mods:classification>
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<mods:identifier id="B831DF070867573542F7715AA0F99D3F" type="DOI">10.5281/zenodo.209717</mods:identifier>
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<mods:identifier id="D7303B6605882DEE0E1946E4B2490F09" type="GBIF-Dataset">8c92d98c-f9cc-495c-892d-36cb87c09ebf</mods:identifier>
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<mods:identifier id="25DF96C9F0086AD84E3171BC98F4CD24" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="5A9CE127C7E527226133D87C8D514CC8" type="Zenodo-Dep">209717</mods:identifier>
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</mods:mods>
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<treatment id="CE5887C69D02DF31E791F278E6C1FD3B" ID-DOI="http://doi.org/10.5281/zenodo.6166752" ID-GBIF-Taxon="119521413" ID-Zenodo-Dep="6166752" LSID="urn:lsid:plazi:treatment:CE5887C69D02DF31E791F278E6C1FD3B" httpUri="http://treatment.plazi.org/id/CE5887C69D02DF31E791F278E6C1FD3B" lastPageId="7" lastPageNumber="27" pageId="1" pageNumber="21">
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<subSubSection id="0EEB655B9D02DF37E791F278E426F945" pageId="1" pageNumber="21" type="nomenclature">
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<paragraph id="464E36D09D02DF37E791F278E4DEF9A4" blockId="1.[151,490,1622,1681]" box="[151,490,1622,1648]" pageId="1" pageNumber="21">
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<heading id="1D0681BC9D02DF37E791F278E4DEF9A4" bold="true" box="[151,490,1622,1648]" fontSize="11" level="1" pageId="1" pageNumber="21" reason="1">
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<emphasis id="7485EAC29D02DF37E791F278E4DEF9A4" bold="true" box="[151,490,1622,1648]" pageId="1" pageNumber="21">
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<taxonomicName id="81F14D539D02DF37E791F278E4B2F9A4" ID-CoL="JH47" box="[151,390,1622,1648]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="1" pageNumber="21" phylum="Arthropoda" rank="species" species="gamoi" status="sp. nov.">
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<emphasis id="7485EAC29D02DF37E791F278E4B2F9A4" bold="true" box="[151,390,1622,1648]" italics="true" pageId="1" pageNumber="21">Atlantocuma gamoi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="6FB657B99D02DF37E68AF278E4DEF9A4" box="[396,490,1622,1648]" pageId="1" pageNumber="21" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="464E36D09D02DF37E791F257E426F945" blockId="1.[151,490,1622,1681]" box="[151,274,1657,1681]" pageId="1" pageNumber="21">(Figs. 1–4)</paragraph>
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</subSubSection>
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<subSubSection id="0EEB655B9D02DF37E791F2EFE71BF859" pageId="1" pageNumber="21" type="diagnosis">
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<paragraph id="464E36D09D02DF37E791F2EFE71BF859" blockId="1.[151,1436,1729,2006]" pageId="1" pageNumber="21">
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<emphasis id="7485EAC29D02DF37E791F2EFE425F90E" bold="true" box="[151,273,1729,1754]" pageId="1" pageNumber="21">Diagnosis.</emphasis>
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Carapace elevated in preparatory and ovigerous females; pseudorostrum 0.16–0.18 times carapace in females; anterolateral angle with 3–4 teeth; inferior margin not serrated. Pereopod 1 carpus 1.5–1.8 times propodus. Uropod peduncle 2.1–2.3, 2.6–2.8 times pleonite 6, 1.9–2.0, 2.2–2.4 times endopod in preparatory and ovigerous females, respectively; exopod without spiniform setae on inner margin except for subterminal one. Pseudorostrum in adult male truncate; anterolateral angle without teeth. Uropod peduncle 2.8–3.0 times pleonite 6, 1.7–1.8 times endopod in adult male
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</paragraph>
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</subSubSection>
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<subSubSection id="0EEB655B9D02DF34E7CFF3B7E15BFF23" lastPageId="2" lastPageNumber="22" pageId="1" pageNumber="21" type="materials_examined">
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<paragraph id="464E36D09D02DF34E7CFF3B7E15BFF23" blockId="1.[151,1436,1729,2006]" lastBlockId="2.[151,1437,151,2012]" lastPageId="2" lastPageNumber="22" pageId="1" pageNumber="21">
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<emphasis id="7485EAC29D02DF37E7CFF3B7E487F866" bold="true" box="[201,435,1945,1970]" pageId="1" pageNumber="21">Material examined.</emphasis>
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<typeStatus id="994A88729D02DF37E6BAF3B7E71CF865" box="[444,552,1945,1969]" pageId="1" pageNumber="21" type="holotype">Holotype</typeStatus>
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. Preparatory female,
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<quantity id="81099B359D02DF37E41FF3B7E64BF865" box="[793,895,1945,1969]" metricMagnitude="-3" metricUnit="m" metricValue="4.24" pageId="1" pageNumber="21" unit="mm" value="4.24">4.24 mm</quantity>
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(NSMT-Cr 22180), Shima Spur, southern coast of Honshu Island, 34°00.72ˏN, 136°53.28ˏE – 34°01.55ˏN, 136°52.98ˏE,
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<quantity id="81099B359D02DF37E4E2F393E151F801" box="[996,1125,1981,2005]" metricMagnitude="2" metricUnit="m" metricValue="7.85" metricValueMax="7.89" metricValueMin="7.81" pageId="1" pageNumber="21" unit="m" value="785.0" valueMax="789.0" valueMin="781.0">781–789 m</quantity>
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(KT-08-3, St. SM-01-2),
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<date id="324F10109D02DF34E288F393E41DFF7B" lastPageId="2" lastPageNumber="22" pageId="1" pageNumber="21" value="2008-03-04">4 March 2008</date>
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.
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<typeStatus id="994A88729D01DF34E63CF4B6E49EFF64" box="[314,426,152,176]" pageId="2" pageNumber="22" type="paratype">Paratypes</typeStatus>
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, 6 preparatory females,
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<specimenCount id="50F7FD599D01DF34E5D7F4B9E655FF7B" box="[721,865,151,175]" pageId="2" pageNumber="22" type="generic">5 specimens</specimenCount>
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dissected,
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<quantity id="81099B359D01DF34E4ECF4B9E1A2FF7B" box="[1002,1174,151,175]" metricMagnitude="-3" metricUnit="m" metricValue="4.18" metricValueMax="4.29" metricValueMin="4.07" pageId="2" pageNumber="22" unit="mm" value="4.18" valueMax="4.29" valueMin="4.07">4.07–4.29 mm</quantity>
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, 6 ovigelous females,
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<quantity id="81099B359D01DF34E791F492E408FF00" box="[151,316,188,212]" metricMagnitude="-3" metricUnit="m" metricValue="4.31" metricValueMax="4.42" metricValueMin="4.2" pageId="2" pageNumber="22" unit="mm" value="4.31" valueMax="4.42" valueMin="4.2">4.20–4.42 mm</quantity>
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,
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<specimenCount id="50F7FD599D01DF34E64EF492E4FFFF00" box="[328,459,188,212]" pageId="2" pageNumber="22" type="generic">5specimens</specimenCount>
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dissected,
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<specimenCount id="50F7FD599D01DF34E54EF492E7A1FF00" box="[584,661,188,212]" pageId="2" pageNumber="22" type="adult">4 adult</specimenCount>
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males (
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<specimenCount id="50F7FD599D01DF34E5F6F492E65AFF00" box="[752,878,188,212]" pageId="2" pageNumber="22" type="generic">1 specimen</specimenCount>
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damaged),
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<quantity id="81099B359D01DF34E4F5F492E1ACFF00" box="[1011,1176,188,212]" metricMagnitude="-3" metricUnit="m" metricValue="3.855" metricValueMax="3.95" metricValueMin="3.76" pageId="2" pageNumber="22" unit="mm" value="3.855" valueMax="3.95" valueMin="3.76">3.76–3.95 mm</quantity>
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,
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<specimenCount id="50F7FD599D01DF34E3A2F492E01BFF00" box="[1188,1327,188,212]" pageId="2" pageNumber="22" type="generic">3 specimens</specimenCount>
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dissected (NSMT-Cr 22181), same locality and date as
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<typeStatus id="994A88729D01DF34E592F4F1E7C2FF23" box="[660,758,223,247]" pageId="2" pageNumber="22" type="holotype">holotype</typeStatus>
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specimen (KT-08-3, St. M-01-2).
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</paragraph>
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</subSubSection>
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<subSubSection id="0EEB655B9D01DF32E7CFF52DE730F805" lastPageId="4" lastPageNumber="24" pageId="2" pageNumber="22" type="description">
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<paragraph id="464E36D09D01DF34E7CFF52DE68BFDC3" blockId="2.[151,1437,151,2012]" pageId="2" pageNumber="22">
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<emphasis id="7485EAC29D01DF34E7CFF52DE46FFEC8" bold="true" box="[201,347,259,284]" pageId="2" pageNumber="22">Description.</emphasis>
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Preparatory females.
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<quantity id="81099B359D01DF34E55BF52AE631FEC8" box="[605,773,260,284]" metricMagnitude="-3" metricUnit="m" metricValue="4.18" metricValueMax="4.29" metricValueMin="4.07" pageId="2" pageNumber="22" unit="mm" value="4.18" valueMax="4.29" valueMin="4.07">4.07–4.29 mm</quantity>
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(Figs. 1, 2). Body moderately calcified, with few hairs. Carapace smooth, with no ridges or carina, 0.30–0.31 times total body length, 1.86–1.95 times width and 1.64–1.74 times depth. Integument with small scale-like sculpture. Pseudorostrum, 0.16–0.18 times carapace length. Width of triangular eye lobe 0.12–0.15 times carapace width; antennal notch well defined; anterolateral angle with 3–4 teeth directing forward (Fig. 1C, D); inferior margin smooth, without teeth. Pereon 0.57–0.60 times carapace length; pereonite 1, narrow tightly jointed to carapace; pereonite 3 well developed; pereonite 3–5 small. Pleon slender, 0.51–0.52 times total length; combined length of carapace and pereon longer than pereonites 1–5 together; posterior end of pleonite 6 slightly exceeding opening of anus (
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<figureCitation id="DECA2A559D01DF34E45DF5D1E6AAFDC3" box="[859,926,511,535]" captionStart="FIGURE 2" captionStartId="4.[151,250,1051,1074]" captionTargetBox="[179,1405,183,1022]" captionTargetId="figure@4.[177,1410,173,1030]" captionTargetPageId="4" captionText="FIGURE 2. Atlantocuma gamoi sp. nov., preparatory female. A – D, pereopods 2 – 5; E, uropod with pleonite 6." httpUri="https://zenodo.org/record/209718/files/figure.png" pageId="2" pageNumber="22">Fig. 2</figureCitation>
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E).
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</paragraph>
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<paragraph id="464E36D09D01DF34E7C1F60AE71BFCAB" blockId="2.[151,1437,151,2012]" pageId="2" pageNumber="22">
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Antenna 1 (Fig. 1E) peduncle article 1 thick and curved, 0.7–0.9 times combined length of articles 2 and 3, with rows of fine hairs on ventral surface; article 3 0.96–1.13 times article 2. Main flagellum tri-articulate; article 1 0.8–0.9 times combined length of articles 2 and 3; article 3 minute, with 2 aesthetascs and 2 long setae; uniarticulate accessory flagellum 0.4–0.5 times article 1 of main flagellum. Antenna 2 (Fig. 1F) tri-articulate; basal article with a plumose seta on distal margin; distal article with simple seta on lateral margin and a few setae on apical end. Mandibles (Fig. 1G) with 4 setae, respectively; lacinia mobilis slender, bi-dentate; incisor process directing inward. Labium (Fig. 1H) pointed distally, with 1 bi-dentate seta and 1 simple seta on tip. Maxilla 1 (Fig.
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<date id="324F10109D01DF34E791F731E59AFCE3" box="[151,174,799,823]" pageId="2" pageNumber="22">1I</date>
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) outer endite with 12 spiniform setae; inner endite with 1 tri-dentate, 1 bi-dentate and 1 simple seta; palp with 2 filaments. Maxilla 2 (Fig. 1J) with 5 setae on 2 narrow endites, respectively; broad endite with a row of about 15 thin simple setae on inferior margin.
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</paragraph>
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<paragraph id="464E36D09D01DF34E7C1F7A2E132FA14" blockId="2.[151,1437,151,2012]" pageId="2" pageNumber="22">
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Maxilliped 1 (Fig. 1K, L) with 5 rudimental branchial lobules; basis longer than combined length of distal articles; carpus with a row of 6 broad, serrated setae and 3–4 simple setae on inner margin, with plumose seta on outer margin; propodus with 4 setae on inner distal corner; dactylus with 2 minute terminal setae. Maxilliped 2 (Fig. 1M) basis as long as succeeding 4 articles together, with 2 plumose seta on inner margin; carpus shorter than merus, with 1 simple and 1 plumose setae on inner margin; propodus with 2 simple setae on inner margin; dactylus minute, with 2 terminal setae. Maxilliped 3 (Fig. 1N) basis 1.6–1.7 times remaining distal articles, with 2 long plumose seta on outer distal corner, with fine hairs on inner margin; carpus 1.3–1.4 times propodus, with 3 simple and 0–1 plumose setae on inner margin: propodus with 2 simple setae on inner margin distally. Pereopod 1 (Fig. 1O) basis 1.2–1.3 times distal articles together, with 1 robust seta on inner distal corner, carpus 1.5–1.8 times propodus; propodus 1.8–2.0 times dactylus; dactylus with 1 stiff, simple terminal seta. Pereopod 2 (
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<figureCitation id="DECA2A559D01DF34E3FDF0FEE00BFB3C" box="[1275,1343,1232,1256]" captionStart="FIGURE 2" captionStartId="4.[151,250,1051,1074]" captionTargetBox="[179,1405,183,1022]" captionTargetId="figure@4.[177,1410,173,1030]" captionTargetPageId="4" captionText="FIGURE 2. Atlantocuma gamoi sp. nov., preparatory female. A – D, pereopods 2 – 5; E, uropod with pleonite 6." httpUri="https://zenodo.org/record/209718/files/figure.png" pageId="2" pageNumber="22">Fig. 2</figureCitation>
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A) basis 0.8–0.85 times remaining distal articles, with a couple of simple setae on lateral margin; carpus 1.1–1.5 times merus; dactylus 1.1–1.2 times carpus, with 5 robust setae on lateral margin and distal end. Pereopod 3 (
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<figureCitation id="DECA2A559D01DF34E23AF136E0B5FAE4" box="[1340,1409,1304,1328]" captionStart="FIGURE 2" captionStartId="4.[151,250,1051,1074]" captionTargetBox="[179,1405,183,1022]" captionTargetId="figure@4.[177,1410,173,1030]" captionTargetPageId="4" captionText="FIGURE 2. Atlantocuma gamoi sp. nov., preparatory female. A – D, pereopods 2 – 5; E, uropod with pleonite 6." httpUri="https://zenodo.org/record/209718/files/figure.png" pageId="2" pageNumber="22">Fig. 2</figureCitation>
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B) basis 1.0–1.2 times distal articles together, with a couple of simple setae on lateral margin; carpus 1.7–2.2 times propodus; terminal seta fused with dactylus. Pereopod 4 (
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<figureCitation id="DECA2A559D01DF34E419F14EE656FAAC" box="[799,866,1376,1400]" captionStart="FIGURE 2" captionStartId="4.[151,250,1051,1074]" captionTargetBox="[179,1405,183,1022]" captionTargetId="figure@4.[177,1410,173,1030]" captionTargetPageId="4" captionText="FIGURE 2. Atlantocuma gamoi sp. nov., preparatory female. A – D, pereopods 2 – 5; E, uropod with pleonite 6." httpUri="https://zenodo.org/record/209718/files/figure.png" pageId="2" pageNumber="22">Fig. 2</figureCitation>
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C) basis 0.7–0.8 times distal articles together, with a couple of seta on lateral margin; carpus 1.9–2.1 times propodus. Pereonite 5 (
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<figureCitation id="DECA2A559D01DF34E33CF1AAE1B4FA48" box="[1082,1152,1412,1436]" captionStart="FIGURE 2" captionStartId="4.[151,250,1051,1074]" captionTargetBox="[179,1405,183,1022]" captionTargetId="figure@4.[177,1410,173,1030]" captionTargetPageId="4" captionText="FIGURE 2. Atlantocuma gamoi sp. nov., preparatory female. A – D, pereopods 2 – 5; E, uropod with pleonite 6." httpUri="https://zenodo.org/record/209718/files/figure.png" pageId="2" pageNumber="22">Fig. 2</figureCitation>
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D) basis 0.6 times distal articles together; carpus 1.9–2.2 times propodus; terminal seta defined at base.
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</paragraph>
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<paragraph id="464E36D09D01DF34E7C1F1E2E4EDF984" blockId="2.[151,1437,151,2012]" pageId="2" pageNumber="22">
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Uropod (
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<figureCitation id="DECA2A559D01DF34E628F1E2E447FA30" box="[302,371,1484,1508]" captionStart="FIGURE 2" captionStartId="4.[151,250,1051,1074]" captionTargetBox="[179,1405,183,1022]" captionTargetId="figure@4.[177,1410,173,1030]" captionTargetPageId="4" captionText="FIGURE 2. Atlantocuma gamoi sp. nov., preparatory female. A – D, pereopods 2 – 5; E, uropod with pleonite 6." httpUri="https://zenodo.org/record/209718/files/figure.png" pageId="2" pageNumber="22">Fig. 2</figureCitation>
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E) peduncle 2.1–2.3 times pleonite 6, 1.83–1.97 times exopod and 1.88–2.03 times endopod, with 1 minute spiniform seta on inner distal corner; exopod 1.01–1.05 times endopod, with robust simple seta terminally and with 2 simple setae subterminally; endopod uni-articulate, with 5–7 spiniform setae on inner margin; terminal seta robust.
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</paragraph>
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<paragraph id="464E36D09D01DF34E7C1F272E163F8D0" blockId="2.[151,1437,151,2012]" pageId="2" pageNumber="22">
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Ovigerous females,
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<quantity id="81099B359D01DF34E6B0F272E754F9A0" box="[438,608,1628,1652]" metricMagnitude="-3" metricUnit="m" metricValue="4.21" metricValueMax="4.22" metricValueMin="4.2" pageId="2" pageNumber="22" unit="mm" value="4.21" valueMax="4.22" valueMin="4.2">4.20–4.22 mm</quantity>
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||
(
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<figureCitation id="DECA2A559D01DF34E570F272E7F5F9A0" box="[630,705,1628,1652]" captionStart="FIGURE 3" captionStartId="5.[151,250,1943,1966]" captionTargetBox="[209,1362,198,1899]" captionTargetId="figure@5.[198,1384,193,1908]" captionTargetPageId="5" captionText="FIGURE 3. Atlantocuma gamoi sp. nov., ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I – K, maxillipeds 1 – 3; L – P, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="2" pageNumber="22">Fig. 3</figureCitation>
|
||
). Carapace 0.29–0.31 times total body length, 1.5–1.7 times carapace width and 1.4–1.1.6 times depth; dorsal surface markedly elevate posteriorly; pseudorostrum 0.16–0.18 times carapace length; width of eye lobe 0.10–0.12 times carapace width; antennal notch and anterolateral angle similar to preparatory females; inferior margin smooth. Pereon 0.60–0.69 times carapace; 1st segment well developed. Pleon slender, 0.50–0.51 times total body length. No food residue present.
|
||
</paragraph>
|
||
<paragraph id="464E36D09D01DF34E7C1F33EE774F808" blockId="2.[151,1437,151,2012]" pageId="2" pageNumber="22">
|
||
Antenna 1 (
|
||
<figureCitation id="DECA2A559D01DF34E64AF33EE4BAF8FC" box="[332,398,1808,1832]" captionStart="FIGURE 3" captionStartId="5.[151,250,1943,1966]" captionTargetBox="[209,1362,198,1899]" captionTargetId="figure@5.[198,1384,193,1908]" captionTargetPageId="5" captionText="FIGURE 3. Atlantocuma gamoi sp. nov., ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I – K, maxillipeds 1 – 3; L – P, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="2" pageNumber="22">Fig. 3</figureCitation>
|
||
D) peduncle article 1 0.6–0.7 times combined length of articles 2 and 3; article 3 1.05–1.12 times article 2; main flagellum 1.0 times article 3 of peduncle; main flagellum article 1 0.9–1.0 times combined length of articles 2 and 3; accessory flagellum 0.4 times article 1 of main flagellum. Antenna 2 similar to preparatory females. Mandibles (
|
||
<figureCitation id="DECA2A559D01DF34E51FF352E76BF840" box="[537,607,1916,1940]" captionStart="FIGURE 3" captionStartId="5.[151,250,1943,1966]" captionTargetBox="[209,1362,198,1899]" captionTargetId="figure@5.[198,1384,193,1908]" captionTargetPageId="5" captionText="FIGURE 3. Atlantocuma gamoi sp. nov., ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I – K, maxillipeds 1 – 3; L – P, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="2" pageNumber="22">Fig. 3</figureCitation>
|
||
F) wholly decalcified and flattened; setae on inner margin and lacinia mobilis reduced. Maxilla 1 (
|
||
<figureCitation id="DECA2A559D01DF34E6D0F38EE72CF86C" box="[470,536,1952,1976]" captionStart="FIGURE 3" captionStartId="5.[151,250,1943,1966]" captionTargetBox="[209,1362,198,1899]" captionTargetId="figure@5.[198,1384,193,1908]" captionTargetPageId="5" captionText="FIGURE 3. Atlantocuma gamoi sp. nov., ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I – K, maxillipeds 1 – 3; L – P, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="2" pageNumber="22">Fig. 3</figureCitation>
|
||
G) with minute setae on both outer and inner endites. Maxilla 2 (
|
||
<figureCitation id="DECA2A559D01DF34E3F2F38EE002F86C" box="[1268,1334,1952,1976]" captionStart="FIGURE 3" captionStartId="5.[151,250,1943,1966]" captionTargetBox="[209,1362,198,1899]" captionTargetId="figure@5.[198,1384,193,1908]" captionTargetPageId="5" captionText="FIGURE 3. Atlantocuma gamoi sp. nov., ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I – K, maxillipeds 1 – 3; L – P, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="2" pageNumber="22">Fig. 3</figureCitation>
|
||
H) broad and narrow endites with minute setae.
|
||
</paragraph>
|
||
<paragraph id="464E36D09D00DF35E791F3B0E7BCF825" pageId="3" pageNumber="23">
|
||
<table id="34F1C4709D0020C9E791F3B0E0A8F826" box="[151,1436,1950,2034]" gridcols="3" gridrows="3" pageId="3" pageNumber="23">
|
||
<tr id="F8C134929D0020C9E791F3B0E0A8F861" box="[151,1436,1950,1973]" gridrow="0" pageId="3" pageNumber="23">
|
||
<th id="BB105DEE9D0020C9E791F3B0E7F4F861" box="[151,704,1950,1973]" gridcol="0" gridrow="0" pageId="3" pageNumber="23">
|
||
<emphasis id="7485EAC29D00DF35E791F3B0E420F860" bold="true" box="[151,276,1950,1973]" pageId="3" pageNumber="23">FIGURE 1.</emphasis>
|
||
<taxonomicName id="81F14D539D00DF35E61DF3B1E4D7F861" box="[283,483,1951,1973]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="3" pageNumber="23" phylum="Arthropoda" rank="species" species="gamoi" status="sp. nov.">
|
||
<emphasis id="7485EAC29D00DF35E61DF3B1E4D7F861" box="[283,483,1951,1973]" italics="true" pageId="3" pageNumber="23">Atlantocuma gamoi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6FB657B99D00DF35E6EDF3B1E708F861" box="[491,572,1951,1973]" pageId="3" pageNumber="23" rank="species">
|
||
<emphasis id="7485EAC29D00DF35E6EDF3B1E703F860" bold="true" box="[491,567,1951,1972]" pageId="3" pageNumber="23">sp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
, preparatory
|
||
</th>
|
||
<th id="BB105DEE9D0020C9E5C1F3B0E1AEF861" box="[711,1178,1950,1973]" gridcol="1" gridrow="0" pageId="3" pageNumber="23">female. A, lateral view; B, anterior portion of</th>
|
||
<th id="BB105DEE9D0020C9E3A7F3B0E0A8F861" box="[1185,1436,1950,1973]" gridcol="2" gridrow="0" pageId="3" pageNumber="23">body, from above; C, D,</th>
|
||
</tr>
|
||
<tr id="F8C134929D0020C9E791F393E0A8F807" box="[151,1436,1981,2003]" gridrow="1" pageId="3" pageNumber="23">
|
||
<th id="BB105DEE9D0020C9E791F393E7F4F807" box="[151,704,1981,2003]" gridcol="0" gridrow="1" pageId="3" pageNumber="23">anterolateral angle E, antenna 1; F, antenna 2; G, right</th>
|
||
<td id="BB105DEE9D0020C9E5C1F393E1AEF807" box="[711,1178,1981,2003]" gridcol="1" gridrow="1" pageId="3" pageNumber="23">and left mandibles; H, labium; I, maxilla 1; J,</td>
|
||
<td id="BB105DEE9D0020C9E3A7F393E0A8F807" box="[1185,1436,1981,2003]" gridcol="2" gridrow="1" pageId="3" pageNumber="23">
|
||
maxilla 2; K, L,
|
||
<tr id="F8C134929D0020C9E791F3F2E0A8F826" box="[151,1436,2012,2034]" gridrow="2" pageId="3" pageNumber="23" rowspan-1="1" rowspan-2="1">
|
||
<th id="BB105DEE9D0020C9E791F3F2E7F4F826" box="[151,704,2012,2034]" gridcol="0" gridrow="2" pageId="3" pageNumber="23">maxillipeds 1; M, N, maxilliped 2 and 3; O, pereopod 1.</th>
|
||
</tr>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption id="128E66589D07DF32E791F035E1CCFBE5" box="[151,1272,1051,1074]" httpUri="https://zenodo.org/record/209718/files/figure.png" pageId="4" pageNumber="24" targetBox="[179,1405,183,1022]" targetPageId="4">
|
||
<paragraph id="464E36D09D07DF32E791F035E1CCFBE5" blockId="4.[151,1272,1051,1074]" box="[151,1272,1051,1074]" pageId="4" pageNumber="24">
|
||
<emphasis id="7485EAC29D07DF32E791F035E427FBE5" bold="true" box="[151,275,1051,1074]" pageId="4" pageNumber="24">FIGURE 2.</emphasis>
|
||
<taxonomicName id="81F14D539D07DF32E61FF032E4D4FBE6" box="[281,480,1052,1074]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="4" pageNumber="24" phylum="Arthropoda" rank="species" species="gamoi" status="sp. nov.">
|
||
<emphasis id="7485EAC29D07DF32E61FF032E4D4FBE6" box="[281,480,1052,1074]" italics="true" pageId="4" pageNumber="24">Atlantocuma gamoi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6FB657B99D07DF32E6E0F032E702FBE6" box="[486,566,1052,1074]" pageId="4" pageNumber="24" rank="species">
|
||
<emphasis id="7485EAC29D07DF32E6E0F032E704FBE5" bold="true" box="[486,560,1052,1073]" pageId="4" pageNumber="24">sp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
, preparatory female. A–D, pereopods 2–5; E, uropod with pleonite 6.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="464E36D09D07DF32E7C1F077E7E1FAF1" blockId="4.[151,1437,1113,2001]" pageId="4" pageNumber="24">
|
||
Maxilliped 1 (
|
||
<figureCitation id="DECA2A559D07DF32E663F077E493FBA5" box="[357,423,1113,1137]" captionStart="FIGURE 3" captionStartId="5.[151,250,1943,1966]" captionTargetBox="[209,1362,198,1899]" captionTargetId="figure@5.[198,1384,193,1908]" captionTargetPageId="5" captionText="FIGURE 3. Atlantocuma gamoi sp. nov., ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I – K, maxillipeds 1 – 3; L – P, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="4" pageNumber="24">
|
||
Fig.
|
||
<date id="324F10109D07DF32E69CF077E493FBA5" box="[410,423,1113,1137]" pageId="4" pageNumber="24">3</date>
|
||
</figureCitation>
|
||
I) slender; serrated setae on inner margin of carpus thinner than preparatory females. Maxilliped 2 (
|
||
<figureCitation id="DECA2A559D07DF32E601F053E47EFB41" box="[263,330,1149,1173]" captionStart="FIGURE 3" captionStartId="5.[151,250,1943,1966]" captionTargetBox="[209,1362,198,1899]" captionTargetId="figure@5.[198,1384,193,1908]" captionTargetPageId="5" captionText="FIGURE 3. Atlantocuma gamoi sp. nov., ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I – K, maxillipeds 1 – 3; L – P, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="4" pageNumber="24">Fig. 3</figureCitation>
|
||
J) slender; stiff plumose seta on inner distal corner of basis absent. Maxilliped 3 (
|
||
<figureCitation id="DECA2A559D07DF32E3FFF053E008FB41" box="[1273,1340,1149,1173]" captionStart="FIGURE 3" captionStartId="5.[151,250,1943,1966]" captionTargetBox="[209,1362,198,1899]" captionTargetId="figure@5.[198,1384,193,1908]" captionTargetPageId="5" captionText="FIGURE 3. Atlantocuma gamoi sp. nov., ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I – K, maxillipeds 1 – 3; L – P, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="4" pageNumber="24">Fig. 3</figureCitation>
|
||
K) basis 1.7–1.9 times distal articles together, with 7–9 stiff plumose setae on inner margin; merus with 1 plumose seta on inner distal corner. Pereopods 1–5 (
|
||
<figureCitation id="DECA2A559D07DF32E524F0EBE756FB09" box="[546,610,1221,1245]" captionStart="FIGURE 3" captionStartId="5.[151,250,1943,1966]" captionTargetBox="[209,1362,198,1899]" captionTargetId="figure@5.[198,1384,193,1908]" captionTargetPageId="5" captionText="FIGURE 3. Atlantocuma gamoi sp. nov., ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I – K, maxillipeds 1 – 3; L – P, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="4" pageNumber="24">Fig. 3</figureCitation>
|
||
L–P) similar to preparatory females. Uropod (
|
||
<figureCitation id="DECA2A559D07DF32E362F0EBE191FB09" box="[1124,1189,1221,1245]" captionStart="FIGURE 3" captionStartId="5.[151,250,1943,1966]" captionTargetBox="[209,1362,198,1899]" captionTargetId="figure@5.[198,1384,193,1908]" captionTargetPageId="5" captionText="FIGURE 3. Atlantocuma gamoi sp. nov., ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I – K, maxillipeds 1 – 3; L – P, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="4" pageNumber="24">Fig. 3</figureCitation>
|
||
Q) peduncle elongate, 2.6–2.87 times pleonite 6, 2.12–2.35 times exopod, 2.22–2.37 times endopod; exopod 1.01–1.05 times endopod; endopod with 5–7 spiniform setae on inner margin.
|
||
</paragraph>
|
||
<paragraph id="464E36D09D07DF32E7C1F11FE7F8FA0D" blockId="4.[151,1437,1113,2001]" pageId="4" pageNumber="24">
|
||
Adult males,
|
||
<quantity id="81099B359D07DF32E665F11FE73DFA9D" box="[355,521,1329,1353]" metricMagnitude="-3" metricUnit="m" metricValue="3.855" metricValueMax="3.95" metricValueMin="3.76" pageId="4" pageNumber="24" unit="mm" value="3.855" valueMax="3.95" valueMin="3.76">3.76–3.95 mm</quantity>
|
||
(
|
||
<figureCitation id="DECA2A559D07DF32E51AF11FE750FA9D" box="[540,612,1329,1353]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
). Body slender, weakly calcified. Integument of carapace covered with scale-like sculptures (
|
||
<figureCitation id="DECA2A559D07DF32E68FF17BE4F8FAB9" box="[393,460,1365,1389]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
D). Carapace length 0.29–0.30 times total body length, 2.1–2.2 times greatest width and 1.9–2.0 times depth. Dorsal surface of carapace weakly arched; pseudorostrum truncate, 0.068–0.079 times carapace length; antennal notch shallow; anterolateral angle (
|
||
<figureCitation id="DECA2A559D07DF32E449F1B3E6A0FA61" box="[847,916,1437,1461]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
C) and inferior margin smooth, with no teeth; width of eye lobe 0.17–0.20 times carapace width.
|
||
</paragraph>
|
||
<paragraph id="464E36D09D07DF32E7C1F1C8E66BF959" blockId="4.[151,1437,1113,2001]" pageId="4" pageNumber="24">
|
||
Antenna 1 (
|
||
<figureCitation id="DECA2A559D07DF32E649F1CBE4A1FA29" box="[335,405,1509,1533]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
E) peduncle article 1 0.5–0.6 times combined length of articles 2 and 3; article 3 1.2–1.3 times article 2. Main flagellum 4-articulate, 0.8–0.9 times article 3 of peduncle; articles 1, 3 and 4 with 2 aesthetascs, respectively; accessory flagellum uni-articulate, 0.9–1.0 times article 1 of main flagellum. Antenna 2 (
|
||
<figureCitation id="DECA2A559D07DF32E799F27FE5D6F9BD" box="[159,226,1617,1641]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
F) peduncle article 4 and 5 subequal in length, with numerous long sensory setae; flagellum of 10 articles of normal size and 1 minute terminal one, 0.7–0.9 times peduncle.
|
||
</paragraph>
|
||
<paragraph id="464E36D09D07DF32E7C1F2B7E650F8B1" blockId="4.[151,1437,1113,2001]" pageId="4" pageNumber="24">
|
||
Maxilliped 3 (
|
||
<figureCitation id="DECA2A559D07DF32E674F2B7E48EF965" box="[370,442,1689,1713]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
G) basis 1.7 times distal articles together. Pereopods 1–4 basis massive, with welldeveloped exopods. Pereopod 1 (
|
||
<figureCitation id="DECA2A559D07DF32E517F293E761F901" box="[529,597,1725,1749]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
H) basis 1.3 times distal articles together; carpus 1.6–1.7 times propodus, carpus with 5–6 simple setae on lateral margin and distal corner. Pereopod 2 (
|
||
<figureCitation id="DECA2A559D07DF32E4F2F2CFE103F92D" box="[1012,1079,1761,1785]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">
|
||
Fig.
|
||
<date id="324F10109D07DF32E32EF2CFE103F92D" box="[1064,1079,1761,1785]" pageId="4" pageNumber="24">4</date>
|
||
</figureCitation>
|
||
I) basis 1.0–1.1 times remaining distal articles; carpus with 3–4 setae. Pereopod 3 (
|
||
<figureCitation id="DECA2A559D07DF32E5D6F32BE620F8C9" box="[720,788,1797,1821]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
J) basis 1.3–1.4 times distal articles together; carpus with 2–3 simple setae. Pereopod 4 (
|
||
<figureCitation id="DECA2A559D07DF32E6F3F307E70DF895" box="[501,569,1833,1857]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
K) basis 1.0–1.1 times distal articles together; carpus with 2–3 simple setae. Pereopod 5 (
|
||
<figureCitation id="DECA2A559D07DF32E623F363E453F8B1" box="[293,359,1869,1893]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
L) basis 0.7–0.8 times distal articles together.
|
||
</paragraph>
|
||
<paragraph id="464E36D09D07DF32E7C1F35FE730F805" blockId="4.[151,1437,1113,2001]" pageId="4" pageNumber="24">
|
||
Uropod (
|
||
<figureCitation id="DECA2A559D07DF32E637F35FE44CF85D" box="[305,376,1905,1929]" captionStart="FIGURE 4" captionStartId="6.[151,250,1866,1889]" captionTargetBox="[162,1431,205,1831]" captionTargetId="figure@6.[151,1436,193,1845]" captionTargetPageId="6" captionText="FIGURE 4. Atlantocuma gamoi sp. nov., adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H – L, pereopods 1 – 5; Q, uropod with pleonite 6." httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="4" pageNumber="24">Fig. 4</figureCitation>
|
||
M) elongate, peduncle 2.8–3.0 times pleonite 6, 1.70–1.72 times exopod, 1.70–1.75 times endopod; exopod 0.99–1.03 times endopod, with subterminal spiniform seta on inner margin; endopod with 13–15 spiniform setae on inner margin.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="128E66589D06DF33E791F3B9E61CF83F" httpUri="https://zenodo.org/record/209719/files/figure.png" pageId="5" pageNumber="25" targetBox="[209,1362,198,1899]" targetPageId="5">
|
||
<paragraph id="464E36D09D06DF33E791F3B9E61CF83F" blockId="5.[151,1436,1943,2027]" pageId="5" pageNumber="25">
|
||
<emphasis id="7485EAC29D06DF33E791F3B9E427F879" bold="true" box="[151,275,1943,1966]" pageId="5" pageNumber="25">FIGURE 3.</emphasis>
|
||
<taxonomicName id="81F14D539D06DF33E61CF3B6E4D7F87A" box="[282,483,1944,1966]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="5" pageNumber="25" phylum="Arthropoda" rank="species" species="gamoi" status="sp. nov.">
|
||
<emphasis id="7485EAC29D06DF33E61CF3B6E4D7F87A" box="[282,483,1944,1966]" italics="true" pageId="5" pageNumber="25">Atlantocuma gamoi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6FB657B99D06DF33E6EFF3B6E70EF87A" box="[489,570,1944,1966]" pageId="5" pageNumber="25" rank="species">
|
||
<emphasis id="7485EAC29D06DF33E6EFF3B6E700F879" bold="true" box="[489,564,1944,1965]" pageId="5" pageNumber="25">sp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
, ovigerous female. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, antenna 1; E, antenna 2; F, right and left mandibles; G, maxilla 1; H, maxilla 2; I–K, maxillipeds 1–3; L–P, pereopods 1–5; Q, uropod with pleonite 6.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="128E66589D05DF30E791F364E738F84A" httpUri="https://zenodo.org/record/209720/files/figure.png" pageId="6" pageNumber="26" targetBox="[162,1431,205,1831]" targetPageId="6">
|
||
<paragraph id="464E36D09D05DF30E791F364E738F84A" blockId="6.[151,1437,1866,1950]" pageId="6" pageNumber="26">
|
||
<emphasis id="7485EAC29D05DF30E791F364E427F8B4" bold="true" box="[151,275,1866,1889]" pageId="6" pageNumber="26">FIGURE 4.</emphasis>
|
||
<taxonomicName id="81F14D539D05DF30E61FF365E4D5F8B5" box="[281,481,1867,1889]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="6" pageNumber="26" phylum="Arthropoda" rank="species" species="gamoi" status="sp. nov.">
|
||
<emphasis id="7485EAC29D05DF30E61FF365E4D5F8B5" box="[281,481,1867,1889]" italics="true" pageId="6" pageNumber="26">Atlantocuma gamoi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6FB657B99D05DF30E6E1F365E70CF8B5" box="[487,568,1867,1889]" pageId="6" pageNumber="26" rank="species">
|
||
<emphasis id="7485EAC29D05DF30E6E1F365E706F8B4" bold="true" box="[487,562,1867,1888]" pageId="6" pageNumber="26">sp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
, adult male. A, lateral view; B, anterior portion of body, from above; C, anterior portion of carapace, lateral view; D, sculpture of integument of carapace; E, antenna 1; F, antenna 2; G, maxilliped 3; H–L, pereopods 1–5; Q, uropod with pleonite 6.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="0EEB655B9D04DF31E7C1F4B6E5FAFF01" pageId="7" pageNumber="27" type="etymology">
|
||
<paragraph id="464E36D09D04DF31E7C1F4B6E5FAFF01" blockId="7.[151,1436,151,752]" pageId="7" pageNumber="27">
|
||
<emphasis id="7485EAC29D04DF31E7C1F4B6E47AFF64" bold="true" box="[199,334,152,176]" pageId="7" pageNumber="27">Etymology.</emphasis>
|
||
The species name is dedicated to Dr. Sigeo Gamô, in his honor of contribution to cumacean taxonomy.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0EEB655B9D04DF31E7C1F4CEE7C2FD18" pageId="7" pageNumber="27" type="discussion">
|
||
<paragraph id="464E36D09D04DF31E7C1F4CEE0A5FEB0" blockId="7.[151,1436,151,752]" pageId="7" pageNumber="27">
|
||
<emphasis id="7485EAC29D04DF31E7C1F4CEE40FFF2C" bold="true" box="[199,315,224,248]" pageId="7" pageNumber="27">Remarks.</emphasis>
|
||
The present new species resembles
|
||
<taxonomicName id="81F14D539D04DF31E5D0F4CEE6F4FF23" authority="Jones, 1984" authorityName="Jones" authorityYear="1984" box="[726,960,223,248]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="tenue">
|
||
<emphasis id="7485EAC29D04DF31E5D0F4CEE607FF2C" box="[726,819,224,248]" italics="true" pageId="7" pageNumber="27">A. tenue</emphasis>
|
||
<bibRefCitation id="22604B219D04DF31E43DF4CEE6F4FF23" author="Jones" box="[827,960,223,247]" pageId="7" pageNumber="27" refString="Jones, N. S. (1984) The Family Nannastacidae (Crustacea, Cumacea) from the deep-Atlantic. Bulletin of British Museum (Natural History) Zoology, 46, 207 - 289." type="journal article" year="1984">Jones, 1984</bibRefCitation>
|
||
</taxonomicName>
|
||
from the deep Atlantic in which carapace of the ovigerous female is elevated, however, it can be distinguished from the latter by (1) carapace of preparatory females also elevated, (2) maxilliped 3 basis less than 2 times remaining articles (3 times in
|
||
<taxonomicName id="81F14D539D04DF31E3A9F506E038FE94" box="[1199,1292,296,320]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="tenue">
|
||
<emphasis id="7485EAC29D04DF31E3A9F506E038FE94" box="[1199,1292,296,320]" italics="true" pageId="7" pageNumber="27">A. tenue</emphasis>
|
||
</taxonomicName>
|
||
), (3) uropod endopod with 5–7 spiniform setae (
|
||
<quantity id="81099B359D04DF31E525F562E7B3FEB0" box="[547,647,332,356]" metricMagnitude="-1" metricUnit="m" metricValue="3.175" metricValueMax="3.302" metricValueMin="3.048" pageId="7" pageNumber="27" unit="in" value="12.5" valueMax="13.0" valueMin="12.0">12–13 in</quantity>
|
||
<taxonomicName id="81F14D539D04DF31E588F562E7DEFEB0" box="[654,746,332,356]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="tenue">
|
||
<emphasis id="7485EAC29D04DF31E588F562E7DEFEB0" box="[654,746,332,356]" italics="true" pageId="7" pageNumber="27">A. tenue</emphasis>
|
||
</taxonomicName>
|
||
), and (4) male pseudorostrum truncate (pointed in
|
||
<taxonomicName id="81F14D539D04DF31E223F562E0B5FEB0" box="[1317,1409,332,356]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="tenue">
|
||
<emphasis id="7485EAC29D04DF31E223F562E0B5FEB0" box="[1317,1409,332,356]" italics="true" pageId="7" pageNumber="27">A. tenue</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="464E36D09D04DF31E7C1F55EE5C2FDE8" blockId="7.[151,1436,151,752]" pageId="7" pageNumber="27">
|
||
<taxonomicName id="81F14D539D04DF31E7C1F55EE491FE5C" box="[199,421,368,392]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="gamoi">
|
||
<emphasis id="7485EAC29D04DF31E7C1F55EE491FE5C" box="[199,421,368,392]" italics="true" pageId="7" pageNumber="27">Atlantocuma gamoi</emphasis>
|
||
</taxonomicName>
|
||
is also similar to
|
||
<taxonomicName id="81F14D539D04DF31E572F55EE117FE53" authority="Miuhlenhardt-Siegel, 2005" authorityName="Miuhlenhardt-Siegel" authorityYear="2005" box="[628,1059,367,392]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="ramses">
|
||
<emphasis id="7485EAC29D04DF31E572F55EE7D0FE5C" box="[628,740,368,392]" italics="true" pageId="7" pageNumber="27">A. ramses</emphasis>
|
||
, Miuhlenhardt-Siegel, 2005
|
||
</taxonomicName>
|
||
from the deep Atlantic,
|
||
<quantity id="81099B359D04DF31E238F541E0A3FE53" box="[1342,1431,367,391]" metricMagnitude="3" metricUnit="m" metricValue="5.415" pageId="7" pageNumber="27" unit="m" value="5415.0">5415 m</quantity>
|
||
, but is distinguished from the latter by (1) uropod peduncle length less than 3 times pleonite 6 (3.25 times in
|
||
<taxonomicName id="81F14D539D04DF31E282F5BAE5D2FE04" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="ramses">
|
||
<emphasis id="7485EAC29D04DF31E282F5BAE5D2FE04" italics="true" pageId="7" pageNumber="27">A. ramses</emphasis>
|
||
</taxonomicName>
|
||
), (2) uropod endopod of females with 5–7 spiniform setae (9 setae in
|
||
<taxonomicName id="81F14D539D04DF31E314F596E1B7FE04" box="[1042,1155,440,464]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="ramses">
|
||
<emphasis id="7485EAC29D04DF31E314F596E1B7FE04" box="[1042,1155,440,464]" italics="true" pageId="7" pageNumber="27">A. ramses</emphasis>
|
||
</taxonomicName>
|
||
) (3) maxilliped 2 merus longer than carpus (subequal in length in
|
||
<taxonomicName id="81F14D539D04DF31E582F5F2E7C2FE20" box="[644,758,476,500]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="ramses">
|
||
<emphasis id="7485EAC29D04DF31E582F5F2E7C2FE20" box="[644,758,476,500]" italics="true" pageId="7" pageNumber="27">A. ramses</emphasis>
|
||
</taxonomicName>
|
||
), (4) maxilliped 2 merus without long setae (with 1 long plumose seta in
|
||
<taxonomicName id="81F14D539D04DF31E652F62EE4F1FDCC" box="[340,453,512,536]" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="ramses">
|
||
<emphasis id="7485EAC29D04DF31E652F62EE4F1FDCC" box="[340,453,512,536]" italics="true" pageId="7" pageNumber="27">A. ramses</emphasis>
|
||
</taxonomicName>
|
||
), (5) carapace of adult males without tooth on anterolateral angle (with a tooth in
|
||
<taxonomicName id="81F14D539D04DF31E282F62EE5D2FDE8" class="Malacostraca" family="Bodotriidae" genus="Atlantocuma" kingdom="Animalia" order="Cumacea" pageId="7" pageNumber="27" phylum="Arthropoda" rank="species" species="ramses">
|
||
<emphasis id="7485EAC29D04DF31E282F62EE5D2FDE8" italics="true" pageId="7" pageNumber="27">A. ramses</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="464E36D09D04DF31E7C1F669E7C2FD18" blockId="7.[151,1436,151,752]" pageId="7" pageNumber="27">The ovigerous females are characterized by a degeneration of the mouthparts (1) wholly decalcified mandibles, (2) reduced number and size of setae on inner margin of mandibles, maxilla 1 and 2, and maxilliped 2, and (3) maxilliped 1 and 2 slender. Other noteworthy characters of the ovigerous females are elevation of carapace, and maxilliped 3 with stiff plumose setae on inner margin.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0EEB655B9D04DF31E7C1F6F9E6C1FD3B" box="[199,1013,727,752]" pageId="7" pageNumber="27" type="distribution">
|
||
<paragraph id="464E36D09D04DF31E7C1F6F9E6C1FD3B" blockId="7.[151,1436,151,752]" box="[199,1013,727,752]" pageId="7" pageNumber="27">
|
||
<emphasis id="7485EAC29D04DF31E7C1F6F9E454FD24" bold="true" box="[199,352,727,752]" pageId="7" pageNumber="27">Distribution.</emphasis>
|
||
Southern coast of Honshu, Northwest Pacific,
|
||
<quantity id="81099B359D04DF31E469F6F9E6C4FD3B" box="[879,1008,727,751]" metricMagnitude="2" metricUnit="m" metricValue="7.85" metricValueMax="7.89" metricValueMin="7.81" pageId="7" pageNumber="27" unit="m" value="785.0" valueMax="789.0" valueMin="781.0">
|
||
781–
|
||
<specimenCount id="50F7FD599D04DF31E4A0F6F9E6C4FD3B" box="[934,1008,727,751]" pageId="7" pageNumber="27" type="generic">789 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |