240 lines
32 KiB
XML
240 lines
32 KiB
XML
<document id="A4B3B7E7C1D69FE2F7CEE140CB502601" ID-DOI="10.5281/zenodo.193728" ID-GBIF-Dataset="7845f0b5-6a07-482e-855c-415731876056" ID-ISSN="1175-5326" ID-Zenodo-Dep="193728" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460168726971" checkinUser="plazi" docAuthor="Lunina, Anastasia A. & Vereshchaka, Alexander L." docDate="2010" docId="03C4BC673D466F2BFF53FC46FA928390" docLanguage="en" docName="zt02372p074.pdf" docOrigin="Zootaxa 2372" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Opaepele vavilovi Lunina & Vereshchaka, 2010, sp. nov." docType="treatment" docVersion="8" lastPageNumber="73" masterDocId="FFFDC41F3D476F2FFFC4FF83FFBA8720" masterDocTitle="A new vent shrimp (Crustacea: Decapoda: Alvinocarididae) from the Mid-Atlantic Ridge *" masterLastPageNumber="74" masterPageNumber="69" pageNumber="70" updateTime="1698235912174" updateUser="plazi">
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<mods:mods id="EF0D9A29586424FAD25B874EC6BA2117" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="2146782E3522EF5EE35CB177B6EAD2CA">
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<mods:title id="D2B4E86D72CC76C2B2365E669E44EEE2">A new vent shrimp (Crustacea: Decapoda: Alvinocarididae) from the Mid-Atlantic Ridge *</mods:title>
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</mods:titleInfo>
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<mods:name id="483B7B0945FDCEEA5750CA8453910B6B" type="personal">
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<mods:roleTerm id="18C6A1A26DCE9A033CC89867621BC99B">Author</mods:roleTerm>
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<mods:namePart id="877DDB8827B0C85DB1FF4BBDA85A3932">Lunina, Anastasia A.</mods:namePart>
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<mods:name id="6FB0DAD73BB37FD1C941C550A62EE983" type="personal">
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<mods:roleTerm id="02BD19BE8A9FA37CD5BB0D961EDFDAB9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="9705AD1ED854D644B9812D5B38ED9F8D">Vereshchaka, Alexander L.</mods:namePart>
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<mods:typeOfResource id="47EB2D67B96A49738AF64533EC89C85D">text</mods:typeOfResource>
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<mods:title id="1AD5007D278131779A1492D0F8EADAF5">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="87EC9AA08B9885FC26544C27B60EE9E8">
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<mods:date id="B8D9FEDF25705FED9142FA99080023C4">2010</mods:date>
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<mods:detail id="3A8F79DB38206B65E5D014500A621EE7" type="volume">
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<mods:number id="12289A286D3CB5E74A648A58827BCE89">2372</mods:number>
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<mods:start id="38A1BEF772606191509580FA97723A43">69</mods:start>
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<mods:end id="A88573896ED4FEEDA9C4BFF137850A15">74</mods:end>
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<mods:classification id="BD0685F11870DBD19925D60BF34D4D02">journal article</mods:classification>
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<mods:identifier id="9F27AEB8C9C2D9AED72C930AB6B5A7D8" type="DOI">10.5281/zenodo.193728</mods:identifier>
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<mods:identifier id="81FDB91B31C54DB0D5AFEC6C8351ECCF" type="GBIF-Dataset">7845f0b5-6a07-482e-855c-415731876056</mods:identifier>
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<mods:identifier id="B1DC2BDCCF8572BC06D520DEB617074F" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="8C60AE002D946225C4CFA2126BDAC73C" type="Zenodo-Dep">193728</mods:identifier>
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<treatment id="03C4BC673D466F2BFF53FC46FA928390" ID-DOI="http://doi.org/10.5281/zenodo.6207091" ID-GBIF-Taxon="119383430" ID-Zenodo-Dep="6207091" LSID="urn:lsid:plazi:treatment:03C4BC673D466F2BFF53FC46FA928390" httpUri="http://treatment.plazi.org/id/03C4BC673D466F2BFF53FC46FA928390" lastPageId="4" lastPageNumber="73" pageId="1" pageNumber="70">
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<subSubSection id="C3775EFA3D466F2EFF53FC46FE338322" pageId="1" pageNumber="70" type="nomenclature">
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<paragraph id="8BD20D713D466F2EFF53FC46FE6A84FF" blockId="1.[151,464,965,1026]" box="[151,464,965,991]" pageId="1" pageNumber="70">
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<heading id="D09ABA1D3D466F2EFF53FC46FE6A84FF" bold="true" box="[151,464,965,991]" fontSize="11" level="1" pageId="1" pageNumber="70" reason="1">
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<emphasis id="B919D1633D466F2EFF53FC46FE6A84FF" bold="true" box="[151,464,965,991]" pageId="1" pageNumber="70">
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<taxonomicName id="4C6D76F23D466F2EFF53FC46FED184FF" ID-CoL="9CYD3" box="[151,363,965,991]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="70" phylum="Arthropoda" rank="species" species="vavilovi" status="sp. nov.">
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<emphasis id="B919D1633D466F2EFF53FC46FED184FF" bold="true" box="[151,363,965,991]" italics="true" pageId="1" pageNumber="70">Opaepele vavilovi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22A6C183D466F2EFEB7FC46FE6A84FF" box="[371,464,965,991]" pageId="1" pageNumber="70" 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="8BD20D713D466F2EFF53FC6BFE338322" blockId="1.[151,464,965,1026]" box="[151,393,1000,1026]" pageId="1" pageNumber="70">
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(
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<figureCitation id="135611F43D466F2EFF5BFC6BFF518322" box="[159,235,1000,1026]" captionStart="FIGURE 1" captionStartId="2.[151,255,1919,1943]" captionTargetBox="[151,1436,421,1893]" captionTargetId="figure@2.[151,1436,421,1895]" captionTargetPageId="2" captionText="FIGURE 1. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, rostrum, lateral view; B, carapace and cephalic appendages, lateral view; C, anterior part of carapace and cephalic appendages, dorsal view; D, abdominal somites, lateral view; E, telson. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193729/files/figure.png" pageId="1" pageNumber="70">Figs. 1</figureCitation>
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A–D, 2A–H)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3775EFA3D466F2EFF53FBB1FC8383C2" pageId="1" pageNumber="70" type="materials_examined">
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<paragraph id="8BD20D713D466F2EFF53FBB1FC8383C2" blockId="1.[151,1437,1074,2034]" pageId="1" pageNumber="70">
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<emphasis id="B919D1633D466F2EFF53FBB1FE36836C" bold="true" box="[151,396,1074,1100]" pageId="1" pageNumber="70">Material examined.</emphasis>
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<typeStatus id="54D6B3D33D466F2EFE50FBB1FDBB836C" box="[404,513,1074,1100]" pageId="1" pageNumber="70" type="holotype">Holotype</typeStatus>
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female, cl
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<quantity id="4C95A0943D466F2EFD41FBB1FD59836C" box="[645,739,1074,1100]" metricMagnitude="-3" metricUnit="m" metricValue="8.1" pageId="1" pageNumber="70" unit="mm" value="8.1">8.1 mm</quantity>
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, Mid-Atlantic Ridge, Broken Spur vent site, Station 4797,
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<date id="FFD32BB13D466F2EFF53FBDBFE888352" box="[151,306,1112,1138]" pageId="1" pageNumber="70" value="2005-08-25">25.VIII.2005</date>
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(Zoological Museum, Moscow State University, Ma 3338).
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<typeStatus id="54D6B3D33D466F2EFBC1FBDBFBC78352" box="[1029,1149,1112,1138]" pageId="1" pageNumber="70" type="paratype">Paratypes</typeStatus>
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:
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<specimenCount id="9D6BC6F83D466F2EFB4DFBDBFABB8352" box="[1161,1281,1112,1138]" pageId="1" pageNumber="70" type="female">4 females</specimenCount>
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: cl 10.9, 7.7, 6.0,
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<quantity id="4C95A0943D466F2EFF08FBFEFE9183B7" box="[204,299,1149,1175]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="1" pageNumber="70" unit="mm" value="4.5">4.5 mm</quantity>
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;
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<specimenCount id="9D6BC6F83D466F2EFEFCFBFEFE3683B7" box="[312,396,1149,1175]" pageId="1" pageNumber="70" type="male">1 male</specimenCount>
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: cl
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<quantity id="4C95A0943D466F2EFE72FBFEFDAE83B7" box="[438,532,1149,1175]" metricMagnitude="-3" metricUnit="m" metricValue="6.2" pageId="1" pageNumber="70" unit="mm" value="6.2">6.2 mm</quantity>
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, all from Mid-Atlantic Ridge, Broken Spur vent site, Station 4797,
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<date id="FFD32BB13D466F2EFAF8FBFEFF68839C" pageId="1" pageNumber="70" value="2005-08-25">25.VIII. 2005</date>
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(Zoological Museum, Moscow State University, Ma 3339). The following
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<typeStatus id="54D6B3D33D466F2EFB84FB21FB0A839C" box="[1088,1200,1186,1212]" pageId="1" pageNumber="70" type="paratype">paratypes</typeStatus>
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will be deposited in the Oxford Zoological Museum: cl
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<quantity id="4C95A0943D466F2EFDF3FB4BFD2A83C2" box="[567,656,1224,1250]" metricMagnitude="-3" metricUnit="m" metricValue="7.7" pageId="1" pageNumber="70" unit="mm" value="7.7">7.7 mm</quantity>
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and
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<quantity id="4C95A0943D466F2EFD0DFB4BFC8F83C2" box="[713,821,1224,1250]" metricMagnitude="-2" metricUnit="m" metricValue="1.09" pageId="1" pageNumber="70" unit="mm" value="10.9">10.9 mm</quantity>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3775EFA3D466F2BFF02FB6EFDB985B7" lastPageId="4" lastPageNumber="73" pageId="1" pageNumber="70" type="description">
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<paragraph id="8BD20D713D466F2EFF02FB6EFDC882BC" blockId="1.[151,1437,1074,2034]" pageId="1" pageNumber="70">
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<emphasis id="B919D1633D466F2EFF02FB6EFEE58227" bold="true" box="[198,351,1261,1287]" pageId="1" pageNumber="70">Description.</emphasis>
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Carapace setose in anterior two-thirds of ventral margin; rostrum subtriangular in crosssection, subacute, dorsally convex, ventrally slightly concave, bearing six inconspicuous notches (
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<figureCitation id="135611F43D466F2EFAEAFA91FACB820C" box="[1326,1393,1298,1324]" captionStart="FIGURE 1" captionStartId="2.[151,255,1919,1943]" captionTargetBox="[151,1436,421,1893]" captionTargetId="figure@2.[151,1436,421,1895]" captionTargetPageId="2" captionText="FIGURE 1. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, rostrum, lateral view; B, carapace and cephalic appendages, lateral view; C, anterior part of carapace and cephalic appendages, dorsal view; D, abdominal somites, lateral view; E, telson. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193729/files/figure.png" pageId="1" pageNumber="70">Fig. 1</figureCitation>
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A), reaching as far as mid-length of first segment of antennular peduncle; blunt dorsal carina conspicuous along anterior rostral margin; antennal tooth reaching 0.67 of rostrum length and overreaching cornea, with mediodorsally directed tip (
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<figureCitation id="135611F43D466F2EFE1EFA01FD9C82BC" box="[474,550,1410,1436]" captionStart="FIGURE 1" captionStartId="2.[151,255,1919,1943]" captionTargetBox="[151,1436,421,1893]" captionTargetId="figure@2.[151,1436,421,1895]" captionTargetPageId="2" captionText="FIGURE 1. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, rostrum, lateral view; B, carapace and cephalic appendages, lateral view; C, anterior part of carapace and cephalic appendages, dorsal view; D, abdominal somites, lateral view; E, telson. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193729/files/figure.png" pageId="1" pageNumber="70">Figs. 1</figureCitation>
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B–C).
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</paragraph>
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<paragraph id="8BD20D713D466F2EFF02FA2BFB7B82C7" blockId="1.[151,1437,1074,2034]" pageId="1" pageNumber="70">
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Pleura of first to third abdominal somites broadly rounded; fourth somite with posterolateral angle produced (
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<figureCitation id="135611F43D466F2EFED0FA4EFEEC82C7" box="[276,342,1485,1511]" captionStart="FIGURE 1" captionStartId="2.[151,255,1919,1943]" captionTargetBox="[151,1436,421,1893]" captionTargetId="figure@2.[151,1436,421,1895]" captionTargetPageId="2" captionText="FIGURE 1. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, rostrum, lateral view; B, carapace and cephalic appendages, lateral view; C, anterior part of carapace and cephalic appendages, dorsal view; D, abdominal somites, lateral view; E, telson. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193729/files/figure.png" pageId="1" pageNumber="70">Fig. 1</figureCitation>
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D); fifth somite with posterolateral tooth. Sixth somite 1.5 as long as high.
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</paragraph>
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<paragraph id="8BD20D713D466F2EFF02FA71FAC78177" blockId="1.[151,1437,1074,2034]" pageId="1" pageNumber="70">
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Telson (
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<figureCitation id="135611F43D466F2EFEE3FA71FED1812C" box="[295,363,1522,1548]" captionStart="FIGURE 1" captionStartId="2.[151,255,1919,1943]" captionTargetBox="[151,1436,421,1893]" captionTargetId="figure@2.[151,1436,421,1895]" captionTargetPageId="2" captionText="FIGURE 1. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, rostrum, lateral view; B, carapace and cephalic appendages, lateral view; C, anterior part of carapace and cephalic appendages, dorsal view; D, abdominal somites, lateral view; E, telson. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193729/files/figure.png" pageId="1" pageNumber="70">Fig. 1</figureCitation>
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E) elongate, almost orthogonal, 2.6 times as long as wide in its widest proximal margin, distal margin slightly narrower; dorsal margin armed with six pairs of spines of nearly equal size, three anteriormost pairs more medially placed; posterior margin slightly concave, armed with six pairs of spines.
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</paragraph>
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<paragraph id="8BD20D713D466F2EFF02F9E1FC3581E7" blockId="1.[151,1437,1074,2034]" pageId="1" pageNumber="70">Antennal scale nearly twice as long as wide, distolateral spine somewhat blunt, reaching 0.25 length of blade; anterior margin of scaphocerite broadly rounded. Antennal peduncle reaching to 2/3 length of scaphocerite, basal segment with ventral distal and median teeth.</paragraph>
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<paragraph id="8BD20D713D466F2DFF02F951FC708667" blockId="1.[151,1437,1074,2034]" lastBlockId="2.[151,1436,152,327]" lastPageId="2" lastPageNumber="71" pageId="1" pageNumber="70">
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Mandible with broad incisor, bearing 2 short and 3 long terminal teeth; palp with distal segment bearing plumose setae distally, longest positioned at middle of segment and exceeding it by 1.1 times its length. First maxilla distal endite covered with long, plumose setae along 0.2 of proximal margin and 0.75 of distolateral margin; palp bearing very long plumose mediodistal setae, reaching tip of endite. Second maxilla with narrow palp reaching end of distal endite; scaphognathite with rounded anterior lobe, as wide as long, and narrow triangular posterior lobe covered with shorter setae in its proximal part and very long terminal setae equal in length to entire scaphognathite. Endopod of first maxilliped shorter than palp, bearing two rows of setae on its dorsal and ventral sides; palp abruptly narrowing at about distal јoint; epipod with distinct proximal heel, about three times as long as wide in its proximal side. Second maxilliped (
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<figureCitation id="135611F43D456F2DFBE5FF1BFBD38792" box="[1057,1129,152,178]" captionStart="FIGURE 2" captionStartId="3.[151,255,1712,1736]" captionTargetBox="[205,1406,185,1688]" captionTargetId="figure@3.[151,1436,185,1697]" captionTargetPageId="3" captionText="FIGURE 2. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, second maxilliped; B, third maxilliped; C, first pereopod; D, second pereopod; E, third pereopod; F, third pereopod, dactylus and distal part of propodus; G, fourth pereopod; H, appendix masculina and appendix interna. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193730/files/figure.png" pageId="2" pageNumber="71">Fig. 2</figureCitation>
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A) covered with plumose setae; distal segment separated from penultimate by oblique suture and bearing dense group of strong setae along 0.80 of its distomedial side. Third maxilliped (
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<figureCitation id="135611F43D456F2DFCC7FF61FCF387DC" box="[771,841,226,252]" captionStart="FIGURE 2" captionStartId="3.[151,255,1712,1736]" captionTargetBox="[205,1406,185,1688]" captionTargetId="figure@3.[151,1436,185,1697]" captionTargetPageId="3" captionText="FIGURE 2. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, second maxilliped; B, third maxilliped; C, first pereopod; D, second pereopod; E, third pereopod; F, third pereopod, dactylus and distal part of propodus; G, fourth pereopod; H, appendix masculina and appendix interna. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193730/files/figure.png" pageId="2" pageNumber="71">Fig. 2</figureCitation>
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B) slightly longer than antennal scale, ischiomerus bearing long stout spine at articulation with carpus, propodus with a row of strong setae along 0.80 of distoventral side, dorsal margin covered with dispersed, slender setae.
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</paragraph>
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<caption id="DF125DF93D456F2DFF53F8FCFDE180FD" httpUri="https://zenodo.org/record/193729/files/figure.png" pageId="2" pageNumber="71" targetBox="[151,1436,421,1893]" targetPageId="2">
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<paragraph id="8BD20D713D456F2DFF53F8FCFDE180FD" blockId="2.[151,1436,1919,2013]" pageId="2" pageNumber="71">
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<emphasis id="B919D1633D456F2DFF53F8FCFEA380B7" bold="true" box="[151,281,1919,1943]" pageId="2" pageNumber="71">FIGURE 1.</emphasis>
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<taxonomicName id="4C6D76F23D456F2DFEE4F8FCFE5B80B6" box="[288,481,1919,1942]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="71" phylum="Arthropoda" rank="species" species="vavilovi">
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<emphasis id="B919D1633D456F2DFEE4F8FCFE5B80B6" box="[288,481,1919,1942]" italics="true" pageId="2" pageNumber="71">Opaepele vavilovi</emphasis>
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</taxonomicName>
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nov. sp. Holotype female (cl 8.1 mm): A, rostrum, lateral view; B, carapace and cephalic appendages, lateral view; C, anterior part of carapace and cephalic appendages, dorsal view; D, abdominal somites, lateral view; E, telson. Scale bars = 1 mm.
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</paragraph>
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</caption>
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<caption id="DF125DF93D446F2CFF53F933FC058028" httpUri="https://zenodo.org/record/193730/files/figure.png" pageId="3" pageNumber="72" targetBox="[205,1406,185,1688]" targetPageId="3">
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<paragraph id="8BD20D713D446F2CFF53F933FC058028" blockId="3.[151,1437,1712,1800]" pageId="3" pageNumber="72">
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<emphasis id="B919D1633D446F2CFF53F933FEA381E8" bold="true" box="[151,281,1712,1736]" pageId="3" pageNumber="72">FIGURE 2.</emphasis>
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<taxonomicName id="4C6D76F23D446F2CFEDBF932FE5A81E8" box="[287,480,1713,1736]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="72" phylum="Arthropoda" rank="species" species="vavilovi">
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<emphasis id="B919D1633D446F2CFEDBF932FE5A81E8" box="[287,480,1713,1736]" italics="true" pageId="3" pageNumber="72">Opaepele vavilovi</emphasis>
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</taxonomicName>
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nov. sp. Holotype female (cl 8.1 mm): A, second maxilliped; B, third maxilliped; C, first pereopod; D, second pereopod; E, third pereopod; F, third pereopod, dactylus and distal part of propodus; G, fourth pereopod; H, appendix masculina and appendix interna. Scale bars = 1 mm.
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</paragraph>
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</caption>
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<paragraph id="8BD20D713D446F2BFF02F8D8FB3F86FC" blockId="3.[151,1437,1883,2021]" lastBlockId="4.[151,1437,152,1036]" lastPageId="4" lastPageNumber="73" pageId="3" pageNumber="72">
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First pereopod (
|
||
<figureCitation id="135611F43D446F2CFEBBF8D8FE7E8055" box="[383,452,1883,1909]" captionStart="FIGURE 2" captionStartId="3.[151,255,1712,1736]" captionTargetBox="[205,1406,185,1688]" captionTargetId="figure@3.[151,1436,185,1697]" captionTargetPageId="3" captionText="FIGURE 2. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, second maxilliped; B, third maxilliped; C, first pereopod; D, second pereopod; E, third pereopod; F, third pereopod, dactylus and distal part of propodus; G, fourth pereopod; H, appendix masculina and appendix interna. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193730/files/figure.png" pageId="3" pageNumber="72">Fig. 2</figureCitation>
|
||
C) with ischium and merus separated by oblique junction and covered with scattered setae along ventral side; carpus curved at 0.3 of its proximal side; movable finger directed inward; propodus flattened, bearing setae along cutting edge; width of fixed finger in lateral view 3.4 times that of dactylus; ischium 0.4 times, merus 1.4 times, propodus and dactylus 1.4 times as long as carpus, respectively. Second pereopod (
|
||
<figureCitation id="135611F43D436F2BFEDCFF1BFEDB8792" box="[280,353,152,178]" captionStart="FIGURE 2" captionStartId="3.[151,255,1712,1736]" captionTargetBox="[205,1406,185,1688]" captionTargetId="figure@3.[151,1436,185,1697]" captionTargetPageId="3" captionText="FIGURE 2. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, second maxilliped; B, third maxilliped; C, first pereopod; D, second pereopod; E, third pereopod; F, third pereopod, dactylus and distal part of propodus; G, fourth pereopod; H, appendix masculina and appendix interna. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193730/files/figure.png" pageId="4" pageNumber="73">Fig. 2</figureCitation>
|
||
D) covered with long setae; ischium and merus separated by oblique junction; chela with fingers subequal in size and armed with rows of spines directed distally; ischium 0.8 times, merus 1.6 times, propodus 1.1 times, and dactylus 0.7 times as long as carpus, respectively. Third pereopod (
|
||
<figureCitation id="135611F43D436F2BFB10FF61FA9A87DC" box="[1236,1312,226,252]" captionStart="FIGURE 1" captionStartId="2.[151,255,1919,1943]" captionTargetBox="[151,1436,421,1893]" captionTargetId="figure@2.[151,1436,421,1895]" captionTargetPageId="2" captionText="FIGURE 1. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, rostrum, lateral view; B, carapace and cephalic appendages, lateral view; C, anterior part of carapace and cephalic appendages, dorsal view; D, abdominal somites, lateral view; E, telson. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193729/files/figure.png" pageId="4" pageNumber="73">Figs. 1</figureCitation>
|
||
E–F) with ischium and merus separated by a distinct transverse junction and covered with a few, short setae on medial margins; carpus 1.5 times as short as merus, with a distolateral process; propodus with 17 proximal spines; dactylus 1/14 length of propodus, with one apical and four subterminal ungui. Fourth pereopod (
|
||
<figureCitation id="135611F43D436F2BFAF0FED1FAC6864C" box="[1332,1404,338,364]" captionStart="FIGURE 2" captionStartId="3.[151,255,1712,1736]" captionTargetBox="[205,1406,185,1688]" captionTargetId="figure@3.[151,1436,185,1697]" captionTargetPageId="3" captionText="FIGURE 2. Opaepele vavilovi nov. sp. Holotype female (cl 8.1 mm): A, second maxilliped; B, third maxilliped; C, first pereopod; D, second pereopod; E, third pereopod; F, third pereopod, dactylus and distal part of propodus; G, fourth pereopod; H, appendix masculina and appendix interna. Scale bars = 1 mm." httpUri="https://zenodo.org/record/193730/files/figure.png" pageId="4" pageNumber="73">Fig. 2</figureCitation>
|
||
G) similar in size and form to third pereopod; carpus 1.8 times as short as merus, with a distolateral process; propodus with several, proximal spines; dactylus with one apical and 3 subterminal ungui. Fifth pereopods unknown, broken off in all specimens, probably similar to third and fourth pereopods.
|
||
</paragraph>
|
||
<paragraph id="8BD20D713D436F2BFF02FE6BFDC2856C" blockId="4.[151,1437,152,1036]" pageId="4" pageNumber="73">Second to fourth pleopods, each with appendix interna, reaching to about 0.25 of endopod length and hidden amongst stouter, much longer setae in both sexes. Appendix masculina almost as long as appendix interna, bearing eight strong apical setae.</paragraph>
|
||
<paragraph id="8BD20D713D436F2BFF02FDDBFDB985B7" blockId="4.[151,1437,152,1036]" pageId="4" pageNumber="73">Uropodal exopod somewhat longer than endopod, with distinct diaeresis, movable spine five times as long as fixed distolateral tooth.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3775EFA3D436F2BFF02FD21FB968427" pageId="4" pageNumber="73" type="etymology">
|
||
<paragraph id="8BD20D713D436F2BFF02FD21FEBD85C2" blockId="4.[151,1437,152,1036]" pageId="4" pageNumber="73">
|
||
<emphasis id="B919D1633D436F2BFF02FD21FEE9859C" bold="true" box="[198,339,674,700]" pageId="4" pageNumber="73">Etymology.</emphasis>
|
||
The new species is named after the Russian oceanographic research vessel “Akademik Sergej Vavilov”.
|
||
</paragraph>
|
||
<paragraph id="8BD20D713D436F2BFF02FD6EFB968427" blockId="4.[151,1437,152,1036]" box="[198,1068,749,775]" pageId="4" pageNumber="73">
|
||
<emphasis id="B919D1633D436F2BFF02FD6EFE998427" bold="true" box="[198,291,749,775]" pageId="4" pageNumber="73">Colour.</emphasis>
|
||
Pinkish (based on freshly dead specimens brought to the surface).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3775EFA3D436F2BFF02FC91FCB28472" pageId="4" pageNumber="73" type="description">
|
||
<paragraph id="8BD20D713D436F2BFF02FC91FCB28472" blockId="4.[151,1437,152,1036]" pageId="4" pageNumber="73">
|
||
<emphasis id="B919D1633D436F2BFF02FC91FEF6840C" bold="true" box="[198,332,786,812]" pageId="4" pageNumber="73">Variations.</emphasis>
|
||
In the
|
||
<typeStatus id="54D6B3D33D436F2BFE70FC91FD9D840C" box="[436,551,786,812]" pageId="4" pageNumber="73" type="paratype">paratypes</typeStatus>
|
||
, the rostrum bears from five to eight small dorsal notches; whilst the posterior margin of the telson harbours 10–12 spines.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3775EFA3D436F2BFF02FCDEFBB983A0" pageId="4" pageNumber="73" type="discussion">
|
||
<paragraph id="8BD20D713D436F2BFF02FCDEFB1F832C" blockId="4.[151,1437,152,1036]" pageId="4" pageNumber="73">
|
||
<emphasis id="B919D1633D436F2BFF02FCDEFEFA8457" bold="true" box="[198,320,861,887]" pageId="4" pageNumber="73">Remarks.</emphasis>
|
||
<taxonomicName id="4C6D76F23D436F2BFE8FFCDEFD998456" box="[331,547,861,886]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="species" species="vavilovi" status="sp. nov.">
|
||
<emphasis id="B919D1633D436F2BFE8FFCDEFD998456" box="[331,547,861,886]" italics="true" pageId="4" pageNumber="73">Opaepele vavilovi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22A6C183D436F2BFDEAFCDEFD368457" box="[558,652,861,887]" pageId="4" pageNumber="73" rank="species">sp. nov.</taxonomicNameLabel>
|
||
differs from the other two species in the genus by having (1) a rostrum armed with small dorsal notches (vs. small teeth in
|
||
<taxonomicName id="4C6D76F23D436F2BFC88FC01FC1F84BB" box="[844,933,898,923]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="species" species="loihi">
|
||
<emphasis id="B919D1633D436F2BFC88FC01FC1F84BB" box="[844,933,898,923]" italics="true" pageId="4" pageNumber="73">
|
||
<collectingCountry id="F37A4DE13D436F2BFC88FC01FCDE84BB" box="[844,868,898,923]" name="Iceland" pageId="4" pageNumber="73">O</collectingCountry>
|
||
. loihi
|
||
</emphasis>
|
||
</taxonomicName>
|
||
and smooth in
|
||
<taxonomicName id="4C6D76F23D436F2BFB93FC01FB5D84BB" box="[1111,1255,898,923]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="species" species="susannae">
|
||
<emphasis id="B919D1633D436F2BFB93FC01FB5D84BB" box="[1111,1255,898,923]" italics="true" pageId="4" pageNumber="73">
|
||
<collectingCountry id="F37A4DE13D436F2BFB93FC01FBD584BB" box="[1111,1135,898,923]" name="Iceland" pageId="4" pageNumber="73">O</collectingCountry>
|
||
. susannae
|
||
</emphasis>
|
||
</taxonomicName>
|
||
), (2) a concave or straight posterior margin of telson (vs. convex in
|
||
<taxonomicName id="4C6D76F23D436F2BFD38FC2BFCEF84E1" box="[764,853,936,961]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="species" species="loihi">
|
||
<emphasis id="B919D1633D436F2BFD38FC2BFCEF84E1" box="[764,853,936,961]" italics="true" pageId="4" pageNumber="73">
|
||
<collectingCountry id="F37A4DE13D436F2BFD38FC2BFCAE84E1" box="[764,788,936,961]" name="Iceland" pageId="4" pageNumber="73">O</collectingCountry>
|
||
. loihi
|
||
</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C6D76F23D436F2BFC4BFC2BFB9A84E1" box="[911,1056,936,961]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="species" species="susannae">
|
||
<emphasis id="B919D1633D436F2BFC4BFC2BFB9A84E1" box="[911,1056,936,961]" italics="true" pageId="4" pageNumber="73">
|
||
<collectingCountry id="F37A4DE13D436F2BFC4BFC2BFC1D84E1" box="[911,935,936,961]" name="Iceland" pageId="4" pageNumber="73">O</collectingCountry>
|
||
. susannae
|
||
</emphasis>
|
||
</taxonomicName>
|
||
), and (3) the ischia and merii of the second through to fourth pereiopods armed with several spines (vs. unarmed in
|
||
<taxonomicName id="4C6D76F23D436F2BFBA3FC4EFB7B84C6" box="[1127,1217,973,998]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="species" species="loihi">
|
||
<emphasis id="B919D1633D436F2BFBA3FC4EFB7B84C6" box="[1127,1217,973,998]" italics="true" pageId="4" pageNumber="73">
|
||
<collectingCountry id="F37A4DE13D436F2BFBA3FC4EFBC584C6" box="[1127,1151,973,998]" name="Iceland" pageId="4" pageNumber="73">O</collectingCountry>
|
||
. loihi
|
||
</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C6D76F23D436F2BFB3EFC4EFA3184C6" box="[1274,1419,973,998]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="species" species="susannae">
|
||
<emphasis id="B919D1633D436F2BFB3EFC4EFA3184C6" box="[1274,1419,973,998]" italics="true" pageId="4" pageNumber="73">
|
||
<collectingCountry id="F37A4DE13D436F2BFB3EFC4EFAA884C6" box="[1274,1298,973,998]" name="Iceland" pageId="4" pageNumber="73">O</collectingCountry>
|
||
. susannae
|
||
</emphasis>
|
||
</taxonomicName>
|
||
). Further, minor differences between the three species of
|
||
<taxonomicName id="4C6D76F23D436F2BFCE6FC71FC28832B" box="[802,914,1010,1035]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919D1633D436F2BFCE6FC71FC28832B" box="[802,914,1010,1035]" italics="true" pageId="4" pageNumber="73">Opaepele</emphasis>
|
||
</taxonomicName>
|
||
are detailed in Table 1.
|
||
</paragraph>
|
||
<paragraph id="8BD20D713D436F2BFF53FBEBFBB983A0" blockId="4.[151,1320,1126,1200]" box="[151,1027,1126,1152]" pageId="4" pageNumber="73">
|
||
<emphasis id="B919D1633D436F2BFF53FBEBFEB283A0" bold="true" box="[151,264,1128,1152]" pageId="4" pageNumber="73">TABLE 1.</emphasis>
|
||
Morphological differences between the species of the genus
|
||
<taxonomicName id="4C6D76F23D436F2BFC51FBEBFC41835F" box="[917,1019,1128,1151]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919D1633D436F2BFC51FBEBFC41835F" box="[917,1019,1128,1151]" italics="true" pageId="4" pageNumber="73">Opaepele</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3775EFA3D436F2BFF60FB1AFA928390" box="[164,1320,1177,1200]" pageId="4" pageNumber="73" type="description">
|
||
<paragraph id="8BD20D713D436F2BFF60FB1AFA928390" blockId="4.[151,1320,1126,1200]" box="[164,1320,1177,1200]" pageId="4" pageNumber="73">
|
||
Characters
|
||
<emphasis id="B919D1633D436F2BFDE8FB1AFB758390" box="[556,1231,1177,1200]" italics="true" pageId="4" pageNumber="73">
|
||
<taxonomicName id="4C6D76F23D436F2BFDE8FB1AFD738390" box="[556,713,1177,1200]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="species" species="loihi">Opaepele loihi</taxonomicName>
|
||
<taxonomicName id="4C6D76F23D436F2BFCD6FB1AFC588390" box="[786,994,1177,1200]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="species" species="susannae">Opaepele susannae</taxonomicName>
|
||
<taxonomicName id="4C6D76F23D436F2BFBC9FB1AFB758390" box="[1037,1231,1177,1200]" class="Malacostraca" family="Alvinocarididae" genus="Opaepele" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="73" phylum="Arthropoda" rank="species" species="vavilovi" status="sp. nov.">Opaepele vavilovi</taxonomicName>
|
||
</emphasis>
|
||
<taxonomicNameLabel id="A22A6C183D436F2BFB11FB1AFA928390" box="[1237,1320,1177,1200]" pageId="4" pageNumber="73" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |