872 lines
148 KiB
XML
872 lines
148 KiB
XML
<document id="ABF9A3EEFBA5D1E459ED888A57F58FF0" ID-DOI="10.5281/zenodo.5401000" ID-ISSN="1638-9387" ID-Zenodo-Dep="5401000" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630334385300" checkinUser="marcus" docAuthor="Komai, Tomoyuki & Segonzac, Michel" docDate="2005" docId="039F210B6A60BC3AFF7E4A63EBD0FA9B" docLanguage="en" docName="Zoosystema.2005.27.2.343-364.pdf" docOrigin="Zoosystema 27 (2)" docStyle="DocumentStyle:2A9C6F9EA5F90D98170D9E0D9CA29375.4:Zoosystema.2000-2008.journal_article.type1" docStyleId="2A9C6F9EA5F90D98170D9E0D9CA29375" docStyleName="Zoosystema.2000-2008.journal_article.type1" docStyleVersion="4" docTitle="Nematocarcinus burukovskyi Komai & Segonzac 2005, n. sp." docType="treatment" docVersion="3" lastPageNumber="355" masterDocId="FFA659736A63BC36FFC04F6FEF5DF85E" masterDocTitle="Two new species of Nematocarcinus A. Milne-Edwards, 1881 (Crustacea, Decapoda, Caridea, Nematocarcinidae) from hydrothermal vents on the North and South East Pacific Rise" masterLastPageNumber="364" masterPageNumber="343" pageNumber="346" updateTime="1699232349343" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods id="C9CB32F6C4065DFD422966DD07757243" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="EB324D0EB0259900F7C3DFD1F03BDB85">
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<mods:title id="C478C533AC554A81403BF612E75C5D66">Two new species of Nematocarcinus A. Milne-Edwards, 1881 (Crustacea, Decapoda, Caridea, Nematocarcinidae) from hydrothermal vents on the North and South East Pacific Rise</mods:title>
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</mods:titleInfo>
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<mods:name id="E68E7ECF9602AA6E9AF9DC65CE49CA34" type="personal">
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<mods:role id="D5071FAB4EED72B6EF9995BF53FD1696">
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<mods:roleTerm id="A2D149957159327DE8312C44D57A7237">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="DAAE097D86FEB550CAACF0B54A9CE64F">Komai, Tomoyuki</mods:namePart>
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<mods:affiliation id="56AC4B3B4CDB7400269E28FB1861E061">Natural History Museum & Institute, Chiba, 955 - 2 Aoba-cho, Chuo-ku, Chiba 260 - 8682 (Japan) komai @ chiba-muse. or. jp</mods:affiliation>
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</mods:name>
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<mods:name id="10212A44FE385006373AF1D2D620CEBD" type="personal">
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<mods:role id="DFE7E8F3D95E4DA86B38DCC78F635B7A">
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<mods:roleTerm id="9CE7314010EB9C3E1EEC0108D04CE213">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="052402F824BDFF4736D0CAC1D6C772CC">Segonzac, Michel</mods:namePart>
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<mods:affiliation id="63D45CD72DE19632F339D1F996EF168F">Centre de Brest, DEEP / Laboratoire Environnement profond-Centob, F- 29280 Plouzané (France) segonzac @ ifremer. fr</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="F5473F1A00F91411080F672CDD550CE6">text</mods:typeOfResource>
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<mods:relatedItem id="9F9D1F682B06B38ABDAE5126BE296D3B" type="host">
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<mods:titleInfo id="B588471DB49B96CEA2526CC6AC6DEB92">
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<mods:title id="1EA3DE6F47C9CE631DA67CB508A38058">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="6F2297E3CD60F4FE0A6F7C3EB2AE5A00">
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<mods:date id="2ECF0904D64A29D1545835C82ED4CE87">2005</mods:date>
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<mods:detail id="CDAABE752E2235F17A5BB2AF3A18FA22" type="volume">
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<mods:number id="8A9D02A6C447D4D0C05657673E4E579F">27</mods:number>
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</mods:detail>
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<mods:detail id="DF0B1FDEB10B6AD7CCB72439F2B8E644" type="issue">
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<mods:number id="D8489F607CCFF0AE6965A0019A01603A">2</mods:number>
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<mods:start id="8C1A2E3DDBB99FE67DC23A81E49270F5">343</mods:start>
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<mods:end id="D0FD02363D8BBD8CBB0CA0460DA36432">364</mods:end>
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</mods:extent>
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</mods:part>
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<mods:classification id="3EE04F192BDEA26EE1C6F3F45DA9E663">journal article</mods:classification>
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<mods:identifier id="43C9276C536EE0E459F4B27EC171313D" type="DOI">10.5281/zenodo.5401000</mods:identifier>
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<mods:identifier id="C98110B8691AE47932ED6AC67B4CA6BA" type="ISSN">1638-9387</mods:identifier>
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<mods:identifier id="69557B84065342048F7B90F2FE6D2155" type="Zenodo-Dep">5401000</mods:identifier>
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</mods:mods>
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<treatment id="039F210B6A60BC3AFF7E4A63EBD0FA9B" LSID="urn:lsid:plazi:treatment:039F210B6A60BC3AFF7E4A63EBD0FA9B" httpUri="http://treatment.plazi.org/id/039F210B6A60BC3AFF7E4A63EBD0FA9B" lastPageId="12" lastPageNumber="355" pageId="3" pageNumber="346">
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<subSubSection id="C32CC3966A60BC35FF7E4A63EEECFD1B" pageId="3" pageNumber="346" type="nomenclature">
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<paragraph id="8B89901D6A60BC35FF7E4A63EEECFD1B" blockId="3.[190,569,1292,1349]" pageId="3" pageNumber="346">
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<taxonomicName id="4C36EB9E6A60BC35FF7E4A63EEAAFD7B" ID-CoL="9CWNP" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[190,503,1292,1317]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="346" phylum="Arthropoda" rank="species" species="burukovskyi" status="sp. nov.">
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<emphasis id="B9424C0F6A60BC35FF7E4A63EEAAFD7B" bold="true" box="[190,503,1292,1317]" italics="true" pageId="3" pageNumber="346">Nematocarcinus burukovskyi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A271F1746A60BC35FE3E4A63ED64FD7B" box="[510,569,1292,1317]" pageId="3" pageNumber="346" rank="species">n. sp.</taxonomicNameLabel>
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(
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<figureCitation id="130D8C986A60BC35FE8E4A43EEFBFD1B" box="[334,422,1324,1349]" captionStart-0="FIG" captionStart-1="FIG" captionStart-2="FIG" captionStart-3="FIG" captionStart-4="FIG" captionStart-5="FIG" captionStart-6="FIG" captionStartId-0="2.[113,124,1114,1131]" captionStartId-1="3.[113,124,845,862]" captionStartId-2="4.[113,124,1408,1425]" captionStartId-3="6.[113,124,1580,1597]" captionStartId-4="8.[113,124,1272,1289]" captionStartId-5="9.[113,124,1320,1337]" captionStartId-6="11.[113,124,1026,1043]" captionTargetBox-0="[303,1026,208,1075]" captionTargetBox-1="[122,1192,213,800]" captionTargetBox-2="[215,1091,211,1360]" captionTargetBox-3="[216,1106,240,1516]" captionTargetBox-4="[201,1112,217,1227]" captionTargetBox-5="[230,1077,213,1283]" captionTargetBox-6="[116,1204,204,987]" captionTargetId-0="figure-576@2.[280,1043,194,1088]" captionTargetId-1="figure-588@3.[113,1209,195,826]" captionTargetId-2="figure-143@4.[197,1123,195,1394]" captionTargetId-3="figure-28@6.[181,1140,203,1557]" captionTargetId-4="figure-296@8.[193,1128,197,1257]" captionTargetId-5="figure-240@9.[201,1121,195,1297]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="6" captionTargetPageId-4="8" captionTargetPageId-5="9" captionTargetPageId-6="11" captionText-0="FIG. 1. — Map of the East Pacific and Antarctic Pacific Rises, showing sampling locations of specimens of Nematocarcinus burukovskyi n. sp., N. ovalis n. sp., and an indeterminate species." captionText-1="FIG. 2. — Nematocarcinus burukovskyi n. sp., holotype subadult entire animal in lateral view. Scale bar: 10 mm." captionText-2="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." captionText-3="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." captionText-4="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." captionText-5="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." captionText-6="FIG. 7. — Nematocarcinus burukovskyi n. sp.; A, holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), photograph taken on board, just after collection (photo: Ifremer/BIOSPEEDO/P. Briand); B, paratype juvenile from Fred’s Fortress vent site, SEPR, cl 13.8 mm (CBM-ZC 8630), photograph taken on board, just after collection (photo: MBARI/PAR5/G. Rouse); C, photograph showing an individual in situ, taken at site Fred’s Fortress vent site, SEPR during PAR5 cruise by DS Alvin, dive 4094, on mussel bed of Bathymodiolus sp., with bythograeid crabs Bythograea vrijenhoeki (photo: MBARI/PAR5/R. Vrijenhoek); D, photograph showing an individual lying close to a holothurian Chiridota hydrothermica, taken at Krasnov vent site during BIOSPEEDO cruise by DS Nautile dive 1575 (photo: Ifremer/BIOSPEEDO/D. Jollivet)." figureDoi-0="http://doi.org/10.5281/zenodo.5401002" figureDoi-1="http://doi.org/10.5281/zenodo.5401004" figureDoi-2="http://doi.org/10.5281/zenodo.5401006" figureDoi-3="http://doi.org/10.5281/zenodo.5401008" figureDoi-4="http://doi.org/10.5281/zenodo.5401010" figureDoi-5="http://doi.org/10.5281/zenodo.5401012" figureDoi-6="http://doi.org/10.5281/zenodo.5401014" httpUri-0="https://zenodo.org/record/5401002/files/figure.png" httpUri-1="https://zenodo.org/record/5401004/files/figure.png" httpUri-2="https://zenodo.org/record/5401006/files/figure.png" httpUri-3="https://zenodo.org/record/5401008/files/figure.png" httpUri-4="https://zenodo.org/record/5401010/files/figure.png" httpUri-5="https://zenodo.org/record/5401012/files/figure.png" httpUri-6="https://zenodo.org/record/5401014/files/figure.png" pageId="3" pageNumber="346">Figs 1-7</figureCitation>
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)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C32CC3966A60BC35FFB14A15EBE6FB00" pageId="3" pageNumber="346" type="materials_examined">
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||
<paragraph id="8B89901D6A60BC35FFB14A15EEE2FDA9" blockId="3.[113,646,1402,1527]" pageId="3" pageNumber="346">
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||
<materialsCitation id="3B5E9A406A60BC35FFB14A15EEE2FDA9" collectingDate="2004-04-28" collectionCode="SEPR" collectorName="DS Nautile & Garrett Segment & Wormwood" elevation="2595" latitude="-17.581833" longLatPrecision="13" longitude="-113.24467" pageId="3" pageNumber="346" specimenCode="PL1587" specimenCount="1" typeStatus="holotype">
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||
<typeStatus id="548D2EBF6A60BC35FFB14A15EFB5FDCE" box="[113,232,1402,1425]" pageId="3" pageNumber="346" type="holotype">HOLOTYPE</typeStatus>
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. — BIOSPEEDO,
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<collectorName id="26C3F5CB6A60BC35FE0D4A15ED10FDCF" box="[461,589,1402,1425]" pageId="3" pageNumber="346">
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||
DS
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<emphasis id="B9424C0F6A60BC35FE3A4A15ED10FDCF" box="[506,589,1402,1425]" italics="true" pageId="3" pageNumber="346">Nautile</emphasis>
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||
</collectorName>
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||
dive
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<specimenCode id="DB9038666A60BC35FFB14AFBEF99FDF5" box="[113,196,1428,1451]" collectionCode="PL" country="Czech Republic" name="Západoceské muzeum v Plzni" pageId="3" pageNumber="346" type="Museum">PL1587</specimenCode>
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, basket 1,
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<collectionCode id="ED2708D86A60BC35FEF64AFBEE29FDF5" box="[310,372,1428,1451]" pageId="3" pageNumber="346">SEPR</collectionCode>
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||
,
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<collectorName id="26C3F5CB6A60BC35FE404AFBED72FDF5" box="[384,559,1428,1451]" pageId="3" pageNumber="346">Garrett Segment</collectorName>
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||
,
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||
<collectorName id="26C3F5CB6A60BC35FDFB4AFBEFF5FD9A" pageId="3" pageNumber="346">Wormwood</collectorName>
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site, marker BS 15,
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<geoCoordinate id="EE02F6DA6A60BC35FEBA4AC2EEB6FD9A" box="[378,491,1453,1476]" degrees="17" direction="south" minutes="34.91" orientation="latitude" pageId="3" pageNumber="346" precision="9" value="-17.581833">17°34.91’S</geoCoordinate>
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,
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||
<geoCoordinate id="EE02F6DA6A60BC35FE384AC2EDDFFD9A" box="[504,642,1453,1476]" degrees="113" direction="west" minutes="14.68" orientation="longitude" pageId="3" pageNumber="346" precision="9" value="-113.24467">113°14.68’W</geoCoordinate>
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,
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<quantity id="4CCE3DF86A60BC35FFB14AA9EF9AFD83" box="[113,199,1478,1501]" metricMagnitude="3" metricUnit="m" metricValue="2.5949999999999998" pageId="3" pageNumber="346" unit="m" value="2595.0">
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<elevation id="001B772E6A60BC35FFB14AA9EF9AFD83" box="[113,199,1478,1501]" metricMagnitude="3" metricUnit="m" metricValue="2.5949999999999998" pageId="3" pageNumber="346" unit="m" value="2595.0">2595 m</elevation>
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</quantity>
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,
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<date id="FF88B6DD6A60BC35FF1A4AA9EE00FD83" box="[218,349,1478,1501]" pageId="3" pageNumber="346" value="2004-04-28">
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<collectingDate id="EFCC4F356A60BC35FF1A4AA9EE00FD83" box="[218,349,1478,1501]" pageId="3" pageNumber="346" value="2004-04-28">28.IV. 2004</collectingDate>
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||
</date>
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, subadult cl
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<quantity id="4CCE3DF86A60BC35FDD84AA9ED23FD83" box="[536,638,1478,1501]" metricMagnitude="-2" metricUnit="m" metricValue="1.86" pageId="3" pageNumber="346" unit="mm" value="18.6">18.6 mm</quantity>
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, tl
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<emphasis id="B9424C0F6A60BC35FF454A8FEFC8FDA9" box="[133,149,1504,1527]" italics="true" pageId="3" pageNumber="346">c.</emphasis>
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<quantity id="4CCE3DF86A60BC35FF5B4A8FEFBFFDA9" box="[155,226,1504,1527]" metricMagnitude="-2" metricUnit="m" metricValue="6.3" pageId="3" pageNumber="346" unit="mm" value="63.0">63 mm</quantity>
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||
(MNHN-Na 15768).
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||
</materialsCitation>
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||
</paragraph>
|
||
<paragraph id="8B89901D6A60BC35FFB1497FEE24FEFB" blockId="3.[113,646,1552,1701]" pageId="3" pageNumber="346">
|
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<materialsCitation id="3B5E9A406A60BC35FFB1497FEFF3FE2D" collectingDate="2005-03-29" collectionCode="SEPR" collectorName="DS Alvin & Fred's Fortress" elevation="2330" latitude="-31.151" longLatPrecision="12" longitude="-111.931335" pageId="3" pageNumber="346" specimenCode="CBM-ZC 8360" specimenCount="1" typeStatus="paratype">
|
||
<typeStatus id="548D2EBF6A60BC35FFB1497FEF84FE7B" box="[113,217,1552,1575]" pageId="3" pageNumber="346" type="paratype">PARATYPES</typeStatus>
|
||
. — PAR5,
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||
<collectorName id="26C3F5CB6A60BC35FE8D497FEEF5FE79" box="[333,424,1552,1575]" pageId="3" pageNumber="346">
|
||
DS
|
||
<emphasis id="B9424C0F6A60BC35FEB4497FEEF5FE79" box="[372,424,1552,1575]" italics="true" pageId="3" pageNumber="346">Alvin</emphasis>
|
||
</collectorName>
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||
, dive 4094, slurp gun,
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||
<collectionCode id="ED2708D86A60BC35FFB14946EFF0FE1E" box="[113,173,1577,1600]" pageId="3" pageNumber="346">SEPR</collectionCode>
|
||
,
|
||
<collectorName id="26C3F5CB6A60BC35FF784946EE15FE1E" box="[184,328,1577,1600]" pageId="3" pageNumber="346">Fred’s Fortress</collectorName>
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||
site,
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||
<geoCoordinate id="EE02F6DA6A60BC35FEBE4946EEB3FE1E" box="[382,494,1577,1600]" degrees="31" direction="south" minutes="09.06" orientation="latitude" pageId="3" pageNumber="346" precision="9" value="-31.151">31°09.06’S</geoCoordinate>
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,
|
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<geoCoordinate id="EE02F6DA6A60BC35FE394946EDDCFE1E" box="[505,641,1577,1600]" degrees="111" direction="west" minutes="55.88" orientation="longitude" pageId="3" pageNumber="346" precision="9" value="-111.931335">111°55.88’W</geoCoordinate>
|
||
,
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||
<quantity id="4CCE3DF86A60BC35FFB1492DEF9DFE07" box="[113,192,1602,1625]" metricMagnitude="3" metricUnit="m" metricValue="2.33" pageId="3" pageNumber="346" unit="m" value="2330.0">
|
||
<elevation id="001B772E6A60BC35FFB1492DEF9DFE07" box="[113,192,1602,1625]" metricMagnitude="3" metricUnit="m" metricValue="2.33" pageId="3" pageNumber="346" unit="m" value="2330.0">2330 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date id="FF88B6DD6A60BC35FF0C492DEE1DFE07" box="[204,320,1602,1625]" pageId="3" pageNumber="346" value="2005-03-29">
|
||
<collectingDate id="EFCC4F356A60BC35FF0C492DEE1DFE07" box="[204,320,1602,1625]" pageId="3" pageNumber="346" value="2005-03-29">29.III.2005</collectingDate>
|
||
</date>
|
||
, 1 young cl
|
||
<quantity id="4CCE3DF86A60BC35FE7A492DED48FE07" box="[442,533,1602,1625]" metricMagnitude="-2" metricUnit="m" metricValue="1.38" pageId="3" pageNumber="346" unit="mm" value="13.8">13.8 mm</quantity>
|
||
(
|
||
<specimenCode id="DB9038666A60BC35FDE3492DEFFAFE2D" collectionCode="CBM-ZC" pageId="3" pageNumber="346">CBM-ZC 8360</specimenCode>
|
||
)
|
||
</materialsCitation>
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||
;
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||
<materialsCitation id="3B5E9A406A60BC35FF7A4933EE29FEFB" collectingDate="2005-04-01" collectionCode="SEPR, USNM" collectorName="Serpulid Mound" elevation="2612" latitude="-23.5345" longLatPrecision="12" longitude="-115.5695" pageId="3" pageNumber="346" specimenCount="1" typeStatus="paratype">
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||
dive 4096, slurp gun,
|
||
<collectionCode id="ED2708D86A60BC35FE594933EE88FE2D" box="[409,469,1628,1651]" pageId="3" pageNumber="346">SEPR</collectionCode>
|
||
,
|
||
<collectorName id="26C3F5CB6A60BC35FE214933EDDBFE2D" box="[481,646,1628,1651]" pageId="3" pageNumber="346">Serpulid Mound</collectorName>
|
||
site,
|
||
<geoCoordinate id="EE02F6DA6A60BC35FF60491AEE4DFED2" box="[160,272,1653,1676]" degrees="23" direction="south" minutes="32.07" orientation="latitude" pageId="3" pageNumber="346" precision="9" value="-23.5345">23°32.07’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE02F6DA6A60BC35FEDC491AEEF9FED2" box="[284,420,1653,1676]" degrees="115" direction="west" minutes="34.17" orientation="longitude" pageId="3" pageNumber="346" precision="9" value="-115.5695">115°34.17’W</geoCoordinate>
|
||
,
|
||
<quantity id="4CCE3DF86A60BC35FE70491AED5CFED2" box="[432,513,1653,1676]" metricMagnitude="3" metricUnit="m" metricValue="2.6119999999999997" pageId="3" pageNumber="346" unit="m" value="2612.0">
|
||
<elevation id="001B772E6A60BC35FE70491AED5CFED2" box="[432,513,1653,1676]" metricMagnitude="3" metricUnit="m" metricValue="2.6119999999999997" pageId="3" pageNumber="346" unit="m" value="2612.0">2612 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date id="FF88B6DD6A60BC35FDCD491AEDDFFED2" box="[525,642,1653,1676]" pageId="3" pageNumber="346" value="2005-04-01">
|
||
<collectingDate id="EFCC4F356A60BC35FDCD491AEDDFFED2" box="[525,642,1653,1676]" pageId="3" pageNumber="346" value="2005-04-01">01.IV.2005</collectingDate>
|
||
</date>
|
||
, 1 cl
|
||
<quantity id="4CCE3DF86A60BC35FF7649E1EE4CFEFB" box="[182,273,1678,1701]" metricMagnitude="-2" metricUnit="m" metricValue="2.52" pageId="3" pageNumber="346" unit="mm" value="25.2">25.2 mm</quantity>
|
||
(
|
||
<collectionCode id="ED2708D86A60BC35FEDE49E1EE30FEFB" box="[286,365,1678,1701]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="3" pageNumber="346" type="Museum">USNM</collectionCode>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A60BC35FD6A4C22EBE6FB00" blockId="3.[682,1211,845,862]" box="[682,1211,845,862]" pageId="3" pageNumber="346">
|
||
, Wormwood vent site,
|
||
<collectionCode id="ED2708D86A60BC35FCB34C22ECFAFB00" box="[883,935,845,862]" pageId="3" pageNumber="346">SEPR</collectionCode>
|
||
, cl
|
||
<quantity id="4CCE3DF86A60BC35FC054C22EB4DFB00" box="[965,1040,845,862]" metricMagnitude="-2" metricUnit="m" metricValue="1.86" pageId="3" pageNumber="346" unit="mm" value="18.6">18.6 mm</quantity>
|
||
(MNHN-Na 15768),
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32CC3966A60BC35FD644CD9EC03FC5E" pageId="3" pageNumber="346" type="etymology">
|
||
<paragraph id="8B89901D6A60BC35FD644CD9EC03FC5E" blockId="3.[676,1209,950,1140]" pageId="3" pageNumber="346">
|
||
ETYMOLOGY. — Named in honor of Rudolf N. Burukovsky, who published an essential revision of the
|
||
<taxonomicName id="4C36EB9E6A60BC35FD644C86EC07FC5E" authorityName="S. I. Smith" authorityYear="1884" box="[676,858,1001,1024]" class="Malacostraca" family="Nematocarcinidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="346" phylum="Arthropoda" rank="family">Nematocarcinidae</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32CC3966A60BC35FD644B7EEC1AFC2A" pageId="3" pageNumber="346" type="distribution">
|
||
<paragraph id="8B89901D6A60BC35FD644B7EEC1AFC2A" blockId="3.[676,1209,950,1140]" pageId="3" pageNumber="346">
|
||
DISTRIBUTION. — Known from the South East Pacific Rise
|
||
<geoCoordinate id="EE02F6DA6A60BC35FD174B45EC54FC1F" box="[727,777,1066,1089]" degrees="17" direction="south" orientation="latitude" pageId="3" pageNumber="346" precision="55555" value="-17.0">17°S</geoCoordinate>
|
||
, Garrett Segment,
|
||
<quantity id="4CCE3DF86A60BC35FC114B45EB7FFC1F" box="[977,1058,1066,1089]" metricMagnitude="3" metricUnit="m" metricValue="2.5949999999999998" pageId="3" pageNumber="346" unit="m" value="2595.0">2595 m</quantity>
|
||
(
|
||
<typeStatus id="548D2EBF6A60BC35FBF14B45EB03FC1F" box="[1073,1118,1066,1089]" pageId="3" pageNumber="346">type</typeStatus>
|
||
locality) and south of Easter Island at
|
||
<geoCoordinate id="EE02F6DA6A60BC35FC034B2BECA9FC05" box="[963,1012,1092,1115]" degrees="23" direction="south" orientation="latitude" pageId="3" pageNumber="346" precision="55555" value="-23.0">23°S</geoCoordinate>
|
||
,
|
||
<quantity id="4CCE3DF86A60BC35FC3F4B2BEB13FC05" box="[1023,1102,1092,1115]" metricMagnitude="3" metricUnit="m" metricValue="2.6119999999999997" pageId="3" pageNumber="346" unit="m" value="2612.0">2612 m</quantity>
|
||
, and
|
||
<geoCoordinate id="EE02F6DA6A60BC35FB444B2BEBE8FC05" box="[1156,1205,1092,1115]" degrees="31" direction="south" orientation="latitude" pageId="3" pageNumber="346" precision="55555" value="-31.0">31°S</geoCoordinate>
|
||
,
|
||
<quantity id="4CCE3DF86A60BC35FD644B32EDACFC2A" box="[676,753,1117,1140]" metricMagnitude="3" metricUnit="m" metricValue="2.33" pageId="3" pageNumber="346" unit="m" value="2330.0">2330 m</quantity>
|
||
(
|
||
<figureCitation id="130D8C986A60BC35FD3E4B32EC65FC2A" box="[766,824,1117,1140]" captionStart="FIG" captionStartId="2.[113,124,1114,1131]" captionTargetBox="[303,1026,208,1075]" captionTargetId="figure-576@2.[280,1043,194,1088]" captionTargetPageId="2" captionText="FIG. 1. — Map of the East Pacific and Antarctic Pacific Rises, showing sampling locations of specimens of Nematocarcinus burukovskyi n. sp., N. ovalis n. sp., and an indeterminate species." figureDoi="http://doi.org/10.5281/zenodo.5401002" httpUri="https://zenodo.org/record/5401002/files/figure.png" pageId="3" pageNumber="346">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32CC3966A60BC3CFD644BC3EC75FABB" lastPageId="10" lastPageNumber="353" pageId="3" pageNumber="346" type="description">
|
||
<paragraph id="8B89901D6A60BC35FD644BC3EC68FC9A" blockId="3.[676,1209,1196,1701]" box="[676,821,1196,1221]" pageId="3" pageNumber="346">DESCRIPTION</paragraph>
|
||
<paragraph id="8B89901D6A60BC35FD644BA3EDA2FCBB" blockId="3.[676,1209,1196,1701]" box="[676,767,1228,1253]" pageId="3" pageNumber="346">
|
||
<emphasis id="B9424C0F6A60BC35FD644BA3EDA2FCBB" box="[676,767,1228,1253]" italics="true" pageId="3" pageNumber="346">
|
||
<typeStatus id="548D2EBF6A60BC35FD644BA3EDA2FCBB" box="[676,767,1228,1253]" pageId="3" pageNumber="346" type="holotype">Holotype</typeStatus>
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A60BC35FD644B83EBCEFD7B" blockId="3.[676,1209,1196,1701]" pageId="3" pageNumber="346">
|
||
Body (
|
||
<figureCitation id="130D8C986A60BC35FD334B83EC6AFD5B" box="[755,823,1260,1285]" captionStart="FIG" captionStartId="3.[113,124,845,862]" captionTargetBox="[122,1192,213,800]" captionTargetId="figure-588@3.[113,1209,195,826]" captionTargetPageId="3" captionText="FIG. 2. — Nematocarcinus burukovskyi n. sp., holotype subadult entire animal in lateral view. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.5401004" httpUri="https://zenodo.org/record/5401004/files/figure.png" pageId="3" pageNumber="346">Fig. 2</figureCitation>
|
||
) moderately slender; integument soft, not membranous, surface smooth, shiny.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A60BC33FD644A43EF96F93B" blockId="3.[676,1209,1196,1701]" lastBlockId="5.[113,646,204,1701]" lastPageId="5" lastPageNumber="348" pageId="3" pageNumber="346">
|
||
Rostrum (
|
||
<figureCitation id="130D8C986A60BC35FCDD4A43ECC5FD1B" box="[797,920,1324,1349]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="3" pageNumber="346">Fig. 3A, B</figureCitation>
|
||
) slender, slightly falling short of anterior margin of antennal scale, 0.62 of carapace length; dorsal margin armed with three fixed teeth, distal 0.35 unarmed; ventral margin with four fixed teeth, subterminal small; tip weakly deflexed; lateral surface with blunt lateral ridge confluent with orbital margin. Carapace (
|
||
<figureCitation id="130D8C986A60BC35FD6C4963EC41FE7B" box="[684,796,1548,1573]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="3" pageNumber="346">Fig. 3A, B</figureCitation>
|
||
) with six post-rostral, basally articulat- ed spines, most anterior spine widely separated from most posterior tooth on rostrum proper, most posterior spine arising at 0.28 of carapace length; post-rostral ridge low, sharp, extending to about 0.40 of carapace length; lateral surface well sculptured with distinct postorbital, cervical, post-cervical, hepatic, branchiocardiac grooves; cervical groove across midline of carapace, shallow but conspicuous notch on dorsal surface; branchiocardiac groove without sharply delineat- ed ridge; orbital margin evenly rounded, without suborbital lobe; antennal spine well developed, reaching level of anterior margin of basicerite, acuminate; pterygostomial spine smaller than antennal spine; anterolateral margin between antennal, pterygostomial spines oblique, slightly sinuous.
|
||
</paragraph>
|
||
<caption id="DF49C0956A67BC32FFB14AEFED58FDB9" ID-DOI="http://doi.org/10.5281/zenodo.5401006" ID-Zenodo-Dep="5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="4" pageNumber="347" startId="4.[113,124,1408,1425]" targetBox="[215,1091,211,1360]" targetPageId="4">
|
||
<paragraph id="8B89901D6A67BC32FFB14AEFED58FDB9" blockId="4.[113,1211,1408,1511]" pageId="4" pageNumber="347">
|
||
FIG. 3. —
|
||
<taxonomicName id="4C36EB9E6A67BC32FF064AEFEEE4FDCF" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[198,441,1408,1425]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="347" phylum="Arthropoda" rank="species" species="burukovskyi" status="sp. nov.">
|
||
<emphasis id="B9424C0F6A67BC32FF064AEFEEE4FDCF" box="[198,441,1408,1425]" italics="true" pageId="4" pageNumber="347">Nematocarcinus burukovskyi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A271F1746A67BC32FE7F4AEFEEAEFDCF" box="[447,499,1408,1425]" pageId="4" pageNumber="347" rank="species">n. sp.</taxonomicNameLabel>
|
||
, holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768);
|
||
<emphasis id="B9424C0F6A67BC32FFB14AF9EF23FDF9" bold="true" box="[113,126,1430,1447]" pageId="4" pageNumber="347">A</emphasis>
|
||
, rostrum and carapace, lateral view (setae omitted);
|
||
<emphasis id="B9424C0F6A67BC32FDF84AF9ED18FDF9" bold="true" box="[568,581,1430,1447]" pageId="4" pageNumber="347">B</emphasis>
|
||
, rostrum, anterior part of carapace and cephalic appendages, lateral view;
|
||
<emphasis id="B9424C0F6A67BC32FFB14AC4EF22FDE2" bold="true" box="[113,127,1451,1468]" pageId="4" pageNumber="347">C</emphasis>
|
||
, posterior part of third abdominal somite to telson and left uropod, lateral view;
|
||
<emphasis id="B9424C0F6A67BC32FCE84AC4EC6BFDE2" bold="true" box="[808,822,1451,1468]" pageId="4" pageNumber="347">D</emphasis>
|
||
, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted);
|
||
<emphasis id="B9424C0F6A67BC32FD764AAFED9FFD8F" bold="true" box="[694,706,1472,1489]" pageId="4" pageNumber="347">E</emphasis>
|
||
, telson, dorsal view;
|
||
<emphasis id="B9424C0F6A67BC32FCB44AAFEC22FD8F" bold="true" box="[884,895,1472,1489]" pageId="4" pageNumber="347">F</emphasis>
|
||
, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B89901D6A66BC33FFB14E03EF89FA5B" blockId="5.[113,646,204,1701]" pageId="5" pageNumber="348">
|
||
Thoracic sternum (
|
||
<figureCitation id="130D8C986A66BC33FE904E03EEC3F9DB" box="[336,414,364,389]" captionStart="FIG" captionStartId="6.[113,124,1580,1597]" captionTargetBox="[216,1106,240,1516]" captionTargetId="figure-28@6.[181,1140,203,1557]" captionTargetPageId="6" captionText="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="5" pageNumber="348">Fig. 4I</figureCitation>
|
||
) with three bilobed prominences on sixth to eighth somites; lobes of prominence on sixth somite each terminating in acute spine; lobes of posterior two prominences rounded.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A66BC33FFB14D63EE85FDFB" blockId="5.[113,646,204,1701]" pageId="5" pageNumber="348">
|
||
Abdomen (
|
||
<figureCitation id="130D8C986A66BC33FF364D63EE66FA7B" box="[246,315,524,549]" captionStart="FIG" captionStartId="3.[113,124,845,862]" captionTargetBox="[122,1192,213,800]" captionTargetId="figure-588@3.[113,1209,195,826]" captionTargetPageId="3" captionText="FIG. 2. — Nematocarcinus burukovskyi n. sp., holotype subadult entire animal in lateral view. Scale bar: 10 mm." figureDoi="http://doi.org/10.5281/zenodo.5401004" httpUri="https://zenodo.org/record/5401004/files/figure.png" pageId="5" pageNumber="348">Fig. 2</figureCitation>
|
||
) dorsally smooth. Pleura of anterior four somites broadly rounded. Posterodorsal margin of third somite only weakly produced, rounded posteriorly (
|
||
<figureCitation id="130D8C986A66BC33FE1E4D03ED64FADB" box="[478,569,620,645]" captionStart="FIG" captionStartId="9.[113,124,1320,1337]" captionTargetBox="[230,1077,213,1283]" captionTargetId="figure-240@9.[201,1121,195,1297]" captionTargetPageId="9" captionText="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="5" pageNumber="348">Fig. 6A</figureCitation>
|
||
). Fifth somite (
|
||
<figureCitation id="130D8C986A66BC33FF0C4DE3EE79FAFB" box="[204,292,652,677]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="5" pageNumber="348">Fig. 3C</figureCitation>
|
||
) with two acute posteroventral teeth on left (dorsal tooth distinctly smaller than ventral tooth) (
|
||
<figureCitation id="130D8C986A66BC33FED54DA3EE35FABB" box="[277,360,716,741]" captionStart="FIG" captionStartId="9.[113,124,1320,1337]" captionTargetBox="[230,1077,213,1283]" captionTargetId="figure-240@9.[201,1121,195,1297]" captionTargetPageId="9" captionText="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="5" pageNumber="348">Fig. 6B</figureCitation>
|
||
), with slender posteroventral tooth on right (
|
||
<figureCitation id="130D8C986A66BC33FE824D83EECAFB5B" box="[322,407,748,773]" captionStart="FIG" captionStartId="9.[113,124,1320,1337]" captionTargetBox="[230,1077,213,1283]" captionTargetId="figure-240@9.[201,1121,195,1297]" captionTargetPageId="9" captionText="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="5" pageNumber="348">Fig. 6C</figureCitation>
|
||
); inner surface of posterior part of pleuron smooth, without tubercle or ridge-like structure (
|
||
<figureCitation id="130D8C986A66BC33FE414C43EE86FB1B" box="[385,475,812,837]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="5" pageNumber="348">Fig. 3D</figureCitation>
|
||
). Sixth somite (
|
||
<figureCitation id="130D8C986A66BC33FFB94C23EFA4FB3B" box="[121,249,844,869]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="5" pageNumber="348">Fig. 3C, D</figureCitation>
|
||
) moderately elongated, 1.94 times longer than fifth somite, 2.26 times longer than anterior depth; posterolateral process subtriangular, subacutely pointed; posteroventral angle blunt; ventral surface with single row of long setae on either side of midline, almost parallel except for anterior, posterior parts curving toward midline; paired posteroventral spots absent (
|
||
<figureCitation id="130D8C986A66BC33FF054B23EE41FC3B" box="[197,284,1100,1125]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="5" pageNumber="348">Fig. 3D</figureCitation>
|
||
); pre-anal tooth (
|
||
<figureCitation id="130D8C986A66BC33FE1A4B23ED6DFC3B" box="[474,560,1100,1125]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="5" pageNumber="348">Fig. 3D</figureCitation>
|
||
) direct- ed posteriorly. Telson (
|
||
<figureCitation id="130D8C986A66BC33FEBC4B03EEAAFCDB" box="[380,503,1132,1157]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="5" pageNumber="348">Fig. 3C, E</figureCitation>
|
||
) moderately long, 4.70 times longer than greatest width, reaching posterior margin of exopod of uropods (except for terminal spines), gradually tapering posteriorly to blunt terminal lobe; dorsal surface with shallow median sulcus in anterior one-third, with six pairs of small dorsolateral spines; all dorsolateral spines aligned; terminal margin with three pairs of spines, second pair longest (about 3.0 of length of lateralmost pair).
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A66BC33FFB14AC3EFE5FE1B" blockId="5.[113,646,204,1701]" pageId="5" pageNumber="348">
|
||
Eye (
|
||
<figureCitation id="130D8C986A66BC33FF6A4AC3EFA2FD9B" box="[170,255,1452,1477]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="5" pageNumber="348">Fig. 3B</figureCitation>
|
||
) subpyriform with well developed, faceted cornea; cornea moderately large for nematocarcinid, its width about 0.10 of carapace length; eye-stalk distinctly shorter than corneal width.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A66BC33FFB14923ECF4F91B" blockId="5.[113,646,204,1701]" lastBlockId="5.[676,1210,204,1701]" pageId="5" pageNumber="348">
|
||
Antennular peduncle (
|
||
<figureCitation id="130D8C986A66BC33FEB44923EE94FE3B" box="[372,457,1612,1637]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="5" pageNumber="348">Fig. 3B</figureCitation>
|
||
) stout, reaching midlength of antennal scale. First segment subequal in length to distal two segments combined; stylocerite slightly falling short of distal margin of first segment, acuminate, weakly upturned in lateral view. Flagellar length exceeding twice that of carapace length (
|
||
<figureCitation id="130D8C986A66BC33FC994E43ECC5F91B" box="[857,920,300,325]" captionStart="FIG" captionStartId="2.[113,124,1114,1131]" captionTargetBox="[303,1026,208,1075]" captionTargetId="figure-576@2.[280,1043,194,1088]" captionTargetPageId="2" captionText="FIG. 1. — Map of the East Pacific and Antarctic Pacific Rises, showing sampling locations of specimens of Nematocarcinus burukovskyi n. sp., N. ovalis n. sp., and an indeterminate species." figureDoi="http://doi.org/10.5281/zenodo.5401002" httpUri="https://zenodo.org/record/5401002/files/figure.png" pageId="5" pageNumber="348">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A66BC33FD644E23EB73FADB" blockId="5.[676,1210,204,1701]" pageId="5" pageNumber="348">
|
||
Antennal peduncle (
|
||
<figureCitation id="130D8C986A66BC33FC414E23EC84F93B" box="[897,985,332,357]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="5" pageNumber="348">Figs 3B</figureCitation>
|
||
,
|
||
<figureCitation id="130D8C986A66BC33FC264E23EB56F93B" box="[998,1035,332,357]" captionStart="FIG" captionStartId="6.[113,124,1580,1597]" captionTargetBox="[216,1106,240,1516]" captionTargetId="figure-28@6.[181,1140,203,1557]" captionTargetPageId="6" captionText="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="5" pageNumber="348">4H</figureCitation>
|
||
) with basicerite stout, armed with acute ventrolateral distal tooth; ventral surface of basicerite provided with low, rounded tubercle. Fifth segment (carpocerite) short, stout, reaching distal margin of first segment of antennular peduncle. Antennal scale 0.56 of carapace length, 4.00 times longer than wide; lateral margin very slightly sinuous; distolateral tooth reaching broadly rounded lamella. Flagellum longer than body (
|
||
<figureCitation id="130D8C986A66BC33FC1E4D03EB40FADB" box="[990,1053,620,645]" captionStart="FIG" captionStartId="2.[113,124,1114,1131]" captionTargetBox="[303,1026,208,1075]" captionTargetId="figure-576@2.[280,1043,194,1088]" captionTargetPageId="2" captionText="FIG. 1. — Map of the East Pacific and Antarctic Pacific Rises, showing sampling locations of specimens of Nematocarcinus burukovskyi n. sp., N. ovalis n. sp., and an indeterminate species." figureDoi="http://doi.org/10.5281/zenodo.5401002" httpUri="https://zenodo.org/record/5401002/files/figure.png" pageId="5" pageNumber="348">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A66BC31FD644DE3ED30FDFB" blockId="5.[676,1210,204,1701]" lastBlockId="7.[113,646,204,1701]" lastPageId="7" lastPageNumber="350" pageId="5" pageNumber="348">
|
||
Mouthparts typical of genus. Mandible (left) (
|
||
<figureCitation id="130D8C986A66BC33FD6C4DC3EDB1FA9B" box="[684,748,684,709]" captionStart="FIG" captionStartId="6.[113,124,1580,1597]" captionTargetBox="[216,1106,240,1516]" captionTargetId="figure-28@6.[181,1140,203,1557]" captionTargetPageId="6" captionText="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="5" pageNumber="348">Fig. 4</figureCitation>
|
||
A-C) with broad incisor process terminating in five strong, corneous teeth; molar process with finely ridged, dentate distal margin; anterior surface of molar process with transverse rows of stiff setae, narrow space present between setal row, surface of molar process; mesial face of molar process obliquely truncate, ornamented with numerous rows of minute setules; inner distal angle with two tufts of short setae; palm curved mesially, consisting of three articles, distal article longer than proximal two articles combined, with numerous stiff setae on margins. Maxillule (
|
||
<figureCitation id="130D8C986A66BC33FCE24B43EC26FC1B" box="[802,891,1068,1093]" captionStart="FIG" captionStartId="6.[113,124,1580,1597]" captionTargetBox="[216,1106,240,1516]" captionTargetId="figure-28@6.[181,1140,203,1557]" captionTargetPageId="6" captionText="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="5" pageNumber="348">Fig. 4D</figureCitation>
|
||
) with coxal endite tapering distally, with some slender spines distally, stiff short setae marginally, outer surface also with short setae in distal part; basial endite somewhat curved mesially, distal margin truncate, armed with two rows of slender spines, stiff setae; endopod strongly curved, bilobed distally, inner lobe with long apical bristle, outer lobe with short subapical seta. Maxilla (
|
||
<figureCitation id="130D8C986A66BC33FC634A43ECA9FD1B" box="[931,1012,1324,1349]" captionStart="FIG" captionStartId="6.[113,124,1580,1597]" captionTargetBox="[216,1106,240,1516]" captionTargetId="figure-28@6.[181,1140,203,1557]" captionTargetPageId="6" captionText="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="5" pageNumber="348">Fig. 4E</figureCitation>
|
||
) with coxal endite rounded, very unequally bilobed (distal lobe very small, rudimentary); mesial margin of coxal endite double edged; basial endite well exceeding coxal endite, deeply bilobed (distal lobe slightly longer than proximal lobe); endopod basally stout, strongly curved mesially, with three long apical setae; scaphognathite narrow, posterior lobe elongated triangular, with row of very long setae on mesial margin extending to tip. First maxilliped (
|
||
<figureCitation id="130D8C986A66BC33FCE94903EC21FEDB" box="[809,892,1644,1669]" captionStart="FIG" captionStartId="6.[113,124,1580,1597]" captionTargetBox="[216,1106,240,1516]" captionTargetId="figure-28@6.[181,1140,203,1557]" captionTargetPageId="6" captionText="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="5" pageNumber="348">Fig. 4F</figureCitation>
|
||
) with basial endite rounded subtriangular in outline; outer surface of basial endite convex, with two separate longitudinal rows of setae, each row extending proximally toward mesial margin; coxal endite broken off; endopod simple, distinctly overreaching distal margin of basial endite, with row of numerous setae on mesial margin; exopod with narrow caridean lobe, long flagellum; epipod large, deeply bilobed, posterior lobe elongated. Second maxilliped (
|
||
<figureCitation id="130D8C986A64BC31FEC34EA3EE3DF9BB" box="[259,352,460,485]" captionStart="FIG" captionStartId="6.[113,124,1580,1597]" captionTargetBox="[216,1106,240,1516]" captionTargetId="figure-28@6.[181,1140,203,1557]" captionTargetPageId="6" captionText="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="7" pageNumber="350">Fig. 4G</figureCitation>
|
||
) with endopod strongly flexed at articulation between propodus, carpus, composed of six segments, but vestigial suture between ischium, basis discernible; dactylus narrow, with four long spines distomesially; propodus with row of four long spines on mesial margin; carpus with sharp tooth at distomesial angle; coxa somewhat produced mesially; exopodal flagellum long, slender; epipod large, with small, but distinctly lamellate podobranch. Third maxilliped (
|
||
<figureCitation id="130D8C986A64BC31FF334C63EE14FB7B" box="[243,329,780,805]" captionStart="FIG" captionStartId="8.[113,124,1272,1289]" captionTargetBox="[201,1112,217,1227]" captionTargetId="figure-296@8.[193,1128,197,1257]" captionTargetPageId="8" captionText="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="7" pageNumber="350">Fig. 5A</figureCitation>
|
||
) with endopod not reaching distal margin of antennal scale, consisting of four segments; ultimate segment somewhat compressed laterally, lance shaped, with terminal cluster of small, setulose spines (
|
||
<figureCitation id="130D8C986A64BC31FE164CE3ED71FBFB" box="[470,556,908,933]" captionStart="FIG" captionStartId="8.[113,124,1272,1289]" captionTargetBox="[201,1112,217,1227]" captionTargetId="figure-296@8.[193,1128,197,1257]" captionTargetPageId="8" captionText="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="7" pageNumber="350">Fig. 5B</figureCitation>
|
||
); mesial face of ultimate segment (
|
||
<figureCitation id="130D8C986A64BC31FE424CC3EE88FB9B" box="[386,469,940,965]" captionStart="FIG" captionStartId="8.[113,124,1272,1289]" captionTargetBox="[201,1112,217,1227]" captionTargetId="figure-296@8.[193,1128,197,1257]" captionTargetPageId="8" captionText="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="7" pageNumber="350">Fig. 5C</figureCitation>
|
||
) with numerous transverse or obliquely transverse tracts of short to stiff setae of various length, forming grooming apparatus; carpus (penultimate segment) subequal in length to ultimate segment, with scattered tufts of short to moderately long setae on surfaces; antepenultimate segment (merus-ischiumbasis fused segment) flattened dorsoventrally, sinuous in dorsal view, with row of four spinules on lateral surface (including spinule at ventrolateral distal angle), with prominent tufts of long setae on dorsal surface proximally; epipod consisting of rounded dorsal process situated on lateral face of coax, strap-like ventral projection, latter without terminal hook (
|
||
<figureCitation id="130D8C986A64BC31FE034A03ED43FDDB" box="[451,542,1388,1413]" captionStart="FIG" captionStartId="9.[113,124,1320,1337]" captionTargetBox="[230,1077,213,1283]" captionTargetId="figure-240@9.[201,1121,195,1297]" captionTargetPageId="9" captionText="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="7" pageNumber="350">Fig. 6D</figureCitation>
|
||
); exopod about 0.60 length of antepenultimate segment.
|
||
</paragraph>
|
||
<caption id="DF49C0956A65BC30FFB14943ED05FEF9" ID-DOI="http://doi.org/10.5281/zenodo.5401008" ID-Zenodo-Dep="5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="6" pageNumber="349" startId="6.[113,124,1580,1597]" targetBox="[216,1106,240,1516]" targetPageId="6">
|
||
<paragraph id="8B89901D6A65BC30FFB14943ED05FEF9" blockId="6.[113,1211,1580,1703]" pageId="6" pageNumber="349">
|
||
FIG. 4. —
|
||
<taxonomicName id="4C36EB9E6A65BC30FF064943EEE4FE63" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[198,441,1580,1597]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="349" phylum="Arthropoda" rank="species" species="burukovskyi" status="sp. nov.">
|
||
<emphasis id="B9424C0F6A65BC30FF064943EEE4FE63" box="[198,441,1580,1597]" italics="true" pageId="6" pageNumber="349">Nematocarcinus burukovskyi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A271F1746A65BC30FE7F4943EEAEFE63" box="[447,499,1580,1597]" pageId="6" pageNumber="349" rank="species">n. sp.</taxonomicNameLabel>
|
||
, holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left;
|
||
<emphasis id="B9424C0F6A65BC30FE44492EEECCFE0C" bold="true" box="[388,401,1601,1618]" pageId="6" pageNumber="349">A</emphasis>
|
||
, mandible, dorsal view;
|
||
<emphasis id="B9424C0F6A65BC30FD9B492EED35FE0C" bold="true" box="[603,616,1601,1618]" pageId="6" pageNumber="349">B</emphasis>
|
||
, same, ventral view;
|
||
<emphasis id="B9424C0F6A65BC30FCD7492EEC78FE0C" bold="true" box="[791,805,1601,1618]" pageId="6" pageNumber="349">C</emphasis>
|
||
, same, distal part of molar process, dorsal view;
|
||
<emphasis id="B9424C0F6A65BC30FFB14939EF22FE39" bold="true" box="[113,127,1622,1639]" pageId="6" pageNumber="349">D</emphasis>
|
||
, maxillule, ventral view (coxal endite partly broken);
|
||
<emphasis id="B9424C0F6A65BC30FDF64939ED1FFE39" bold="true" box="[566,578,1622,1639]" pageId="6" pageNumber="349">E</emphasis>
|
||
, maxilla, ventral view;
|
||
<emphasis id="B9424C0F6A65BC30FCC14939EC51FE39" bold="true" box="[769,780,1622,1639]" pageId="6" pageNumber="349">F</emphasis>
|
||
, first maxilliped, ventral view (coxal endite broken);
|
||
<emphasis id="B9424C0F6A65BC30FFB14903EF22FE23" bold="true" box="[113,127,1644,1661]" pageId="6" pageNumber="349">G</emphasis>
|
||
, second maxilliped, ventral view;
|
||
<emphasis id="B9424C0F6A65BC30FE674903EEE8FE23" bold="true" box="[423,437,1644,1661]" pageId="6" pageNumber="349">H</emphasis>
|
||
, antenna, ventral view;
|
||
<emphasis id="B9424C0F6A65BC30FD454903EDD6FE23" bold="true" box="[645,651,1644,1661]" pageId="6" pageNumber="349">I</emphasis>
|
||
, prominences on sixth to eighth thoracic sternites, ventral view;
|
||
<emphasis id="B9424C0F6A65BC30FFB149EEEF26FECC" bold="true" box="[113,123,1665,1682]" pageId="6" pageNumber="349">J</emphasis>
|
||
, appendix masculina and appendix interna of second pleopod, mesial view;
|
||
<emphasis id="B9424C0F6A65BC30FD3F49EEEC51FECC" bold="true" box="[767,780,1665,1682]" pageId="6" pageNumber="349">K</emphasis>
|
||
, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B89901D6A64BC31FFB14AC3EE0DFE3B" blockId="7.[113,646,204,1701]" pageId="7" pageNumber="350">
|
||
First to fifth pereopods (
|
||
<figureCitation id="130D8C986A64BC31FEB94AC3EEE1FD9B" box="[377,444,1452,1477]" captionStart="FIG" captionStartId="2.[113,124,1114,1131]" captionTargetBox="[303,1026,208,1075]" captionTargetId="figure-576@2.[280,1043,194,1088]" captionTargetPageId="2" captionText="FIG. 1. — Map of the East Pacific and Antarctic Pacific Rises, showing sampling locations of specimens of Nematocarcinus burukovskyi n. sp., N. ovalis n. sp., and an indeterminate species." figureDoi="http://doi.org/10.5281/zenodo.5401002" httpUri="https://zenodo.org/record/5401002/files/figure.png" pageId="7" pageNumber="350">Figs 1</figureCitation>
|
||
;
|
||
<figureCitation id="130D8C986A64BC31FE0A4AC3ED50FD9B" box="[458,525,1452,1477]" captionStart="FIG" captionStartId="8.[113,124,1272,1289]" captionTargetBox="[201,1112,217,1227]" captionTargetId="figure-296@8.[193,1128,197,1257]" captionTargetPageId="8" captionText="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="7" pageNumber="350">5D, F</figureCitation>
|
||
, H-J) slen- der, posterior four pereopods elongated, but degree of slenderness and elongation lesser compared with other congenerics; articulations between merus, ischium strongly oblique, typical for nematocarcinids.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A64BC31FFB14903EC43FABB" blockId="7.[113,646,204,1701]" lastBlockId="7.[676,1209,204,1701]" pageId="7" pageNumber="350">
|
||
First pereopod (
|
||
<figureCitation id="130D8C986A64BC31FEEF4903EEF3FEDB" box="[303,430,1644,1669]" captionStart="FIG" captionStartId="8.[113,124,1272,1289]" captionTargetBox="[201,1112,217,1227]" captionTargetId="figure-296@8.[193,1128,197,1257]" captionTargetPageId="8" captionText="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="7" pageNumber="350">Figs 5D, E</figureCitation>
|
||
;
|
||
<figureCitation id="130D8C986A64BC31FE004903EE82FEDB" box="[448,479,1644,1669]" captionStart="FIG" captionStartId="9.[113,124,1320,1337]" captionTargetBox="[230,1077,213,1283]" captionTargetId="figure-240@9.[201,1121,195,1297]" captionTargetPageId="9" captionText="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="7" pageNumber="350">6E</figureCitation>
|
||
) overreaching antennal scale by length of chela; dactylus 0.70 of palm length, terminating in acute, curved claw, cutting edge with two rows of spinules, short setae; fixed finger also terminating in curved claw, crossing dactylus, with tuft of setae at midlength of lateral surface, cutting edge with two rows of short stiff setae. Palm with tuft of long setae at articulation to dactylus, patch of grooming setae on ventromesial surface. Carpus widened distally, 1.88 of chela length. Merusischium combined 1.25 of carpus length, 0.65 of carapace length; merus slightly widened distally, with one small ventrolateral spine subp r o x i m a l l y; i s c h i u m s u b e q u a l i n l e n g t h t o merus, armed with two widely spaced spines ventrolaterally. Exopod short, reaching midlength of ischium, with several short marginal setae.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A64BC31FD644D83EC1CFDDB" blockId="7.[676,1209,204,1701]" pageId="7" pageNumber="350">
|
||
Second pereopod (
|
||
<figureCitation id="130D8C986A64BC31FCAD4D83ECBDFB5B" box="[877,992,748,773]" captionStart="FIG" captionStartId="8.[113,124,1272,1289]" captionTargetBox="[201,1112,217,1227]" captionTargetId="figure-296@8.[193,1128,197,1257]" captionTargetPageId="8" captionText="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="7" pageNumber="350">Fig. 5F, G</figureCitation>
|
||
) longest among five pairs of pereopods, overreaching antennal scale by length of chela and carpus. Chela large for genus, 0.42 of carapace length. Dactylus 0.62 of palm length, terminating in acute, curved claw, cutting edge with two rows of spinules, short setae; fixed finger also terminating in curved claw, crossing dactylus, with two tufts of setae at midlength of lateral, ventral surfaces, cutting edge with two rows of short stiff setae. Palm with tuft of long setae at articulation to dactylus; carpus elongated, widened distally, 2.15 of chela length. Merus-ischium combined 1.37 of carpus length, 1.33 of carapace length; merus slightly widened distally, with two small, widely spaced ventral spines in proximal half; ischium subequal in length to merus, armed with three widely spaced spines (one subdistal, two subproximal) ventrolaterally. Exopod very short, reaching proximal 0.20 of ischium, with few very short terminal setae.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A64BC3CFD644AE3EEDFF95B" blockId="7.[676,1209,204,1701]" lastBlockId="10.[113,646,204,837]" lastPageId="10" lastPageNumber="353" pageId="7" pageNumber="350">
|
||
Third to fifth pereopods similar in length and structure. Third pereopod (
|
||
<figureCitation id="130D8C986A64BC31FC1A4AC3EB69FD9B" box="[986,1076,1452,1477]" captionStart="FIG" captionStartId="8.[113,124,1272,1289]" captionTargetBox="[201,1112,217,1227]" captionTargetId="figure-296@8.[193,1128,197,1257]" captionTargetPageId="8" captionText="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="7" pageNumber="350">Fig. 5H</figureCitation>
|
||
) overreaching antennal scale by full length of distal three segments. Dactylus (
|
||
<figureCitation id="130D8C986A64BC31FC414A83EC9DFE5B" box="[897,960,1516,1541]" captionStart="FIG" captionStartId="9.[113,124,1320,1337]" captionTargetBox="[230,1077,213,1283]" captionTargetId="figure-240@9.[201,1121,195,1297]" captionTargetPageId="9" captionText="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="7" pageNumber="350">Fig. 6</figureCitation>
|
||
F-H) 0.50 of propodus length, peculiar in shape, flattened dorsoventrally, abruptly narrowed at proximal one-third; proximal part with convex lateral, mesial margins, lateral margin forming thick keel; ventral surface of proximal part excavate; distal part notably curved mesially, terminating in slender, acuminate unguis, with tuft of setae on dorsal surface. Propodus (
|
||
<figureCitation id="130D8C986A6BBC3EFE8A4A83EE99FE5B" box="[330,452,1516,1541]" captionStart="FIG" captionStartId="9.[113,124,1320,1337]" captionTargetBox="[230,1077,213,1283]" captionTargetId="figure-240@9.[201,1121,195,1297]" captionTargetPageId="9" captionText="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="8" pageNumber="351">Fig. 6F, G</figureCitation>
|
||
) very short, subcylindrical, slightly widened distally, with row of individual or tufts of setae on dorsal, ventral surfaces; distal margin obliquely truncate, with row of long stiff setae dorsally and row of five or six slightly curved spines, some of them longer than dactylus. Carpus 6.24 of propodus length. Merusischium combined 1.23 of carapace length; articulation between merus and ischium notably inflated; merus with one ventral spine at midlength, ischium with one ventrolateral spine subdistally. Exopod short. Fourth pereopod (
|
||
<figureCitation id="130D8C986A6BBC3EFD6B4903EDA7FEDB" box="[683,762,1644,1669]" captionStart="FIG" captionStartId="8.[113,124,1272,1289]" captionTargetBox="[201,1112,217,1227]" captionTargetId="figure-296@8.[193,1128,197,1257]" captionTargetPageId="8" captionText="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="8" pageNumber="351">Figs 5I</figureCitation>
|
||
;
|
||
<figureCitation id="130D8C986A6BBC3EFCC84903EC7DFEDB" box="[776,800,1644,1669]" captionStart="FIG" captionStartId="9.[113,124,1320,1337]" captionTargetBox="[230,1077,213,1283]" captionTargetId="figure-240@9.[201,1121,195,1297]" captionTargetPageId="9" captionText="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="8" pageNumber="351">6I</figureCitation>
|
||
) overreaching antennal scale by 0.85 of carpus length; dactylus 0.40 of propodus length; merus-ischium combined 1.22 of carapace length; exopod rudimentary, shorter than that of third pereopod. Fifth pereopod (
|
||
<figureCitation id="130D8C986A6ABC3FFDF14943ED23FE1B" box="[561,638,1580,1605]" captionStart="FIG" captionStartId="8.[113,124,1272,1289]" captionTargetBox="[201,1112,217,1227]" captionTargetId="figure-296@8.[193,1128,197,1257]" captionTargetPageId="8" captionText="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="9" pageNumber="352">Fig. 5J</figureCitation>
|
||
) overreaching antennal scale by 0.30 of carpus length; dactylus (
|
||
<figureCitation id="130D8C986A6ABC3FFEEE4903EE33FEDB" box="[302,366,1644,1669]" captionStart="FIG" captionStartId="9.[113,124,1320,1337]" captionTargetBox="[230,1077,213,1283]" captionTargetId="figure-240@9.[201,1121,195,1297]" captionTargetPageId="9" captionText="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="9" pageNumber="352">Fig. 6</figureCitation>
|
||
J-L) very short, flattened, strongly appressed to obliquely truncate distal margin of propodus, rounded in dorsal (extensor) view, terminating in small acute point; margins of dactylus sharply edged; propodus (
|
||
<figureCitation id="130D8C986A6ABC3FFB814943EBECFE1B" box="[1089,1201,1580,1605]" captionStart="FIG" captionStartId="9.[113,124,1320,1337]" captionTargetBox="[230,1077,213,1283]" captionTargetId="figure-240@9.[201,1121,195,1297]" captionTargetPageId="9" captionText="FIG. 6. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, third abdominal somite, dorsal view; B, left fifth pleuron, lateral view (setae omitted); C, right fifth pleuron, lateral view; D, epipod on third maxilliped, lateral view; E, chela of first pereopod, lateral view; F, I, J, dactyli and propodi of third to fifth pereopod, lateral view; G, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted); H, dactylus of third pereopod, dorsal view; K, dactylus and distal part of propodus, proximolateral view; L, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="9" pageNumber="352">Fig. 6J, K</figureCitation>
|
||
) generally similar to those of third, fourth pereopods (most spines on ventrodistal margin missing); carpus 7.8 of propodus length; merus-ischium combined 1.24 of carapace length, both segments unarmed; exopod absent.
|
||
</paragraph>
|
||
<caption id="DF49C0956A6BBC3EFFB14B97EE9FFD00" ID-DOI="http://doi.org/10.5281/zenodo.5401010" ID-Zenodo-Dep="5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="8" pageNumber="351" startId="8.[113,124,1272,1289]" targetBox="[201,1112,217,1227]" targetPageId="8">
|
||
<paragraph id="8B89901D6A6BBC3EFFB14B97EE9FFD00" blockId="8.[113,1211,1272,1374]" pageId="8" pageNumber="351">
|
||
FIG. 5. —
|
||
<taxonomicName id="4C36EB9E6A6BBC3EFF024B97EEECFD57" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[194,433,1272,1289]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="351" phylum="Arthropoda" rank="species" species="burukovskyi" status="sp. nov.">
|
||
<emphasis id="B9424C0F6A6BBC3EFF024B97EEECFD57" box="[194,433,1272,1289]" italics="true" pageId="8" pageNumber="351">Nematocarcinus burukovskyi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A271F1746A6BBC3EFE764B97EEB4FD57" box="[438,489,1272,1289]" pageId="8" pageNumber="351" rank="species">n. sp.</taxonomicNameLabel>
|
||
, holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages;
|
||
<emphasis id="B9424C0F6A6BBC3EFEF34A62EE1DFD40" bold="true" box="[307,320,1293,1310]" pageId="8" pageNumber="351">A</emphasis>
|
||
, third maxilliped, lateral view;
|
||
<emphasis id="B9424C0F6A6BBC3EFD8A4A62ED0AFD40" bold="true" box="[586,599,1293,1310]" pageId="8" pageNumber="351">B</emphasis>
|
||
, tip of ultimate segment of third maxilliped, mesial view;
|
||
<emphasis id="B9424C0F6A6BBC3EFB8B4A62EB04FD40" bold="true" box="[1099,1113,1293,1310]" pageId="8" pageNumber="351">C</emphasis>
|
||
, distal two segments of third maxilliped, mesial view;
|
||
<emphasis id="B9424C0F6A6BBC3EFE144A4DEEBFFD6D" bold="true" box="[468,482,1314,1331]" pageId="8" pageNumber="351">D</emphasis>
|
||
, first pereopod, lateral view;
|
||
<emphasis id="B9424C0F6A6BBC3EFD154A4DEDBCFD6D" bold="true" box="[725,737,1314,1331]" pageId="8" pageNumber="351">E</emphasis>
|
||
, fingers of first pereopod, lateral view;
|
||
<emphasis id="B9424C0F6A6BBC3EFBE94A4DEB69FD6D" bold="true" box="[1065,1076,1314,1331]" pageId="8" pageNumber="351">F</emphasis>
|
||
, second pereopod, lateral view;
|
||
<emphasis id="B9424C0F6A6BBC3EFEC84A57EE4BFD17" bold="true" box="[264,278,1336,1353]" pageId="8" pageNumber="351">G</emphasis>
|
||
, fingers of second pereopod, lateral view;
|
||
<emphasis id="B9424C0F6A6BBC3EFD434A57EDFFFD17" bold="true" box="[643,674,1336,1353]" pageId="8" pageNumber="351">H -J</emphasis>
|
||
, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF49C0956A6ABC3FFFB14A47EDA7FDFA" ID-DOI="http://doi.org/10.5281/zenodo.5401012" ID-Zenodo-Dep="5401012" httpUri="https://zenodo.org/record/5401012/files/figure.png" pageId="9" pageNumber="352" startId="9.[113,124,1320,1337]" targetBox="[230,1077,213,1283]" targetPageId="9">
|
||
<paragraph id="8B89901D6A6ABC3FFFB14A47EDA7FDFA" blockId="9.[113,1211,1320,1444]" pageId="9" pageNumber="352">
|
||
FIG. 6. —
|
||
<taxonomicName id="4C36EB9E6A6ABC3FFF064A47EEE4FD67" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[198,441,1320,1337]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="352" phylum="Arthropoda" rank="species" species="burukovskyi" status="sp. nov.">
|
||
<emphasis id="B9424C0F6A6ABC3FFF064A47EEE4FD67" box="[198,441,1320,1337]" italics="true" pageId="9" pageNumber="352">Nematocarcinus burukovskyi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A271F1746A6ABC3FFE7F4A47EEAEFD67" box="[447,499,1320,1337]" pageId="9" pageNumber="352" rank="species">n. sp.</taxonomicNameLabel>
|
||
, holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768);
|
||
<emphasis id="B9424C0F6A6ABC3FFFB14A52EF23FD10" bold="true" box="[113,126,1341,1358]" pageId="9" pageNumber="352">A</emphasis>
|
||
, third abdominal somite, dorsal view;
|
||
<emphasis id="B9424C0F6A6ABC3FFE7C4A52EE94FD10" bold="true" box="[444,457,1341,1358]" pageId="9" pageNumber="352">B</emphasis>
|
||
, left fifth pleuron, lateral view (setae omitted);
|
||
<emphasis id="B9424C0F6A6ABC3FFC8C4A52EC07FD10" bold="true" box="[844,858,1341,1358]" pageId="9" pageNumber="352">C</emphasis>
|
||
, right fifth pleuron, lateral view;
|
||
<emphasis id="B9424C0F6A6ABC3FFBA64A52EB29FD10" bold="true" box="[1126,1140,1341,1358]" pageId="9" pageNumber="352">D</emphasis>
|
||
, epipod on third maxilliped, lateral view;
|
||
<emphasis id="B9424C0F6A6ABC3FFE404A3CEED1FD3A" bold="true" box="[384,396,1363,1380]" pageId="9" pageNumber="352">E</emphasis>
|
||
, chela of first pereopod, lateral view;
|
||
<emphasis id="B9424C0F6A6ABC3FFD094A3CED89FD3A" bold="true" box="[713,724,1363,1380]" pageId="9" pageNumber="352">F</emphasis>
|
||
,
|
||
<emphasis id="B9424C0F6A6ABC3FFD1F4A3CEDB8FD3A" bold="true" box="[735,741,1363,1380]" pageId="9" pageNumber="352">I</emphasis>
|
||
,
|
||
<emphasis id="B9424C0F6A6ABC3FFD2F4A3CEDA4FD3A" bold="true" box="[751,761,1363,1380]" pageId="9" pageNumber="352">J</emphasis>
|
||
, dactyli and propodi of third to fifth pereopod, lateral view;
|
||
<emphasis id="B9424C0F6A6ABC3FFF614A07EFF2FD27" bold="true" box="[161,175,1384,1401]" pageId="9" pageNumber="352">G</emphasis>
|
||
, dactylus and distal part of propodus of third pereopod, lateral view (dorsodistal distal setae propodus omitted);
|
||
<emphasis id="B9424C0F6A6ABC3FFB9B4A07EB34FD27" bold="true" box="[1115,1129,1384,1401]" pageId="9" pageNumber="352">H</emphasis>
|
||
, dactylus of third pereopod, dorsal view;
|
||
<emphasis id="B9424C0F6A6ABC3FFEBD4A12EED7FDD0" bold="true" box="[381,394,1405,1422]" pageId="9" pageNumber="352">K</emphasis>
|
||
, dactylus and distal part of propodus, proximolateral view;
|
||
<emphasis id="B9424C0F6A6ABC3FFC484A12ECCEFDD0" bold="true" box="[904,915,1405,1422]" pageId="9" pageNumber="352">L</emphasis>
|
||
, dactylus of fifth pereopod, dorsal (extensor) view. Scales: A, B, C, 2 mm; E, F, I, J, 1 mm; G, D, H, K, L, 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF49C0956A69BC3CFD644FA4EC7CF8AF" pageId="10" pageNumber="353" startId="10.[676,687,203,220]">
|
||
<paragraph id="8B89901D6A69BC3CFD644FA4EC7CF8AF" blockId="10.[676,1211,203,241]" pageId="10" pageNumber="353">
|
||
TABLE 1. —
|
||
<taxonomicName id="4C36EB9E6A69BC3CFCC24FA4ECB3F882" authorityName="Komai & Segonzac" authorityYear="2005" box="[770,1006,203,220]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="353" phylum="Arthropoda" rank="species" species="burukovskyi">
|
||
<emphasis id="B9424C0F6A69BC3CFCC24FA4ECB3F882" box="[770,1006,203,220]" italics="true" pageId="10" pageNumber="353">Nematocarcinus burukovskyi</emphasis>
|
||
</taxonomicName>
|
||
n. sp, branchial formula.
|
||
<emphasis id="B9424C0F6A69BC3CFD644F8FEDF6F8AF" bold="true" box="[676,683,224,241]" pageId="10" pageNumber="353">r</emphasis>
|
||
, rudimentary.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B89901D6A69BC3CFFB14E63ED24F93B" blockId="10.[113,646,204,837]" pageId="10" pageNumber="353">
|
||
Gill formula typical of genus, summarized in
|
||
<tableCitation id="C6B4A5A66A69BC3CFFB14E43EF9BF91B" box="[113,198,300,325]" captionStart="TABLE" captionStartId="10.[676,687,203,220]" captionText="TABLE 1. — Nematocarcinus burukovskyi n. sp, branchial formula. r, rudimentary." pageId="10" pageNumber="353">Table 1</tableCitation>
|
||
. Epipods on first to fourth pereopods all strap-like, but non-hooked (
|
||
<figureCitation id="130D8C986A69BC3CFE624E23ED36F93B" box="[418,619,332,357]" captionStart="FIG" captionStartId="8.[113,124,1272,1289]" captionTargetBox="[201,1112,217,1227]" captionTargetId="figure-296@8.[193,1128,197,1257]" captionTargetPageId="8" captionText="FIG. 5. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), left thoracic appendages; A, third maxilliped, lateral view; B, tip of ultimate segment of third maxilliped, mesial view; C, distal two segments of third maxilliped, mesial view; D, first pereopod, lateral view; E, fingers of first pereopod, lateral view; F, second pereopod, lateral view; G, fingers of second pereopod, lateral view; H-J, third to fifth pereopods, lateral view. Scale bars: A, D, F, H-J, 5 mm; B, 0.5 mm; C, 2 mm; E, G, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401010" httpUri="https://zenodo.org/record/5401010/files/figure.png" pageId="10" pageNumber="353">Fig 5A, D, F, H, I</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A69BC3CFD644E4FEBF9FA67" pageId="10" pageNumber="353">
|
||
<table id="F93662BD6A6943C9FD644E4FEBF8FA67" box="[676,1189,288,569]" gridcols="9" gridrows="10" pageId="10" pageNumber="353">
|
||
<tr id="3506925F6A6943C9FD644E4FEBF8F96A" box="[676,1189,288,308]" gridrow="0" pageId="10" pageNumber="353">
|
||
<th id="76D7FB236A6943C9FD644E4FEC73F96A" box="[676,814,288,308]" gridcol="0" gridrow="0" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFD644E4FEDA0F96A" bold="true" box="[676,765,288,308]" pageId="10" pageNumber="353">Thoracic</emphasis>
|
||
</th>
|
||
<th id="76D7FB236A6943C9FC954E4FEC35F96A" box="[853,872,288,308]" gridcol="1" gridrow="0" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFC9B4E4FEC3AF96A" bold="true" box="[859,871,288,308]" pageId="10" pageNumber="353">1</emphasis>
|
||
</th>
|
||
<th id="76D7FB236A6943C9FC484E4FECC8F96A" box="[904,917,288,308]" gridcol="2" gridrow="0" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFC494E4FECC8F96A" bold="true" box="[905,917,288,308]" pageId="10" pageNumber="353">2</emphasis>
|
||
</th>
|
||
<th id="76D7FB236A6943C9FC764E4FEC95F96A" box="[950,968,288,308]" gridcol="3" gridrow="0" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFC764E4FEC9FF96A" bold="true" box="[950,962,288,308]" pageId="10" pageNumber="353">3</emphasis>
|
||
</th>
|
||
<th id="76D7FB236A6943C9FC234E4FECADF96A" box="[995,1008,288,308]" gridcol="4" gridrow="0" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFC234E4FECB2F96A" bold="true" box="[995,1007,288,308]" pageId="10" pageNumber="353">4</emphasis>
|
||
</th>
|
||
<th id="76D7FB236A6943C9FBCD4E4FEB40F96A" box="[1037,1053,288,308]" gridcol="5" gridrow="0" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFBD14E4FEB40F96A" bold="true" box="[1041,1053,288,308]" pageId="10" pageNumber="353">5</emphasis>
|
||
</th>
|
||
<th id="76D7FB236A6943C9FBFE4E4FEB16F96A" box="[1086,1099,288,308]" gridcol="6" gridrow="0" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFBFE4E4FEB17F96A" bold="true" box="[1086,1098,288,308]" pageId="10" pageNumber="353">6</emphasis>
|
||
</th>
|
||
<th id="76D7FB236A6943C9FBAB4E4FEB21F96A" box="[1131,1148,288,308]" gridcol="7" gridrow="0" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFBAB4E4FEB2AF96A" bold="true" box="[1131,1143,288,308]" pageId="10" pageNumber="353">7</emphasis>
|
||
</th>
|
||
<th id="76D7FB236A6943C9FB584E4FEBF8F96A" box="[1176,1189,288,308]" gridcol="8" gridrow="0" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFB594E4FEBF8F96A" bold="true" box="[1177,1189,288,308]" pageId="10" pageNumber="353">8</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="3506925F6A6943C9FD644E57EBF8F912" box="[676,1189,312,332]" gridrow="1" pageId="10" pageNumber="353">
|
||
<th id="76D7FB236A6943C9FD644E57EBF8F912" box="[676,1189,312,332]" colspan="9" colspanRight="8" gridcol="0" gridrow="1" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFD644E57EDA8F912" bold="true" box="[676,757,312,332]" pageId="10" pageNumber="353">somites</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="3506925F6A6943C9FD644E09EBF8F924" box="[676,1189,358,378]" gridrow="2" pageId="10" pageNumber="353" rowspan-0="1" rowspan-4="1" rowspan-8="1">
|
||
<td id="76D7FB236A6943C9FC954E09EC95F924" box="[853,968,358,378]" colspan="3" colspanRight="2" gridcol="1" gridrow="2" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFC954E09EC95F924" bold="true" box="[853,968,358,378]" pageId="10" pageNumber="353">Maxillipeds</emphasis>
|
||
</td>
|
||
<td id="76D7FB236A6943C9FBCD4E09EB21F924" box="[1037,1148,358,378]" colspan="3" colspanRight="2" gridcol="5" gridrow="2" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFBCD4E09EB21F924" bold="true" box="[1037,1148,358,378]" pageId="10" pageNumber="353">Pereopods</emphasis>
|
||
</td>
|
||
</tr>
|
||
<tr id="3506925F6A6943C9FD644EFAEBF8F9F7" box="[676,1189,405,425]" gridrow="3" pageId="10" pageNumber="353" rowspan-0="1">
|
||
<td id="76D7FB236A6943C9FC954EFAEC35F9F7" box="[853,872,405,425]" gridcol="1" gridrow="3" pageId="10" pageNumber="353">1</td>
|
||
<td id="76D7FB236A6943C9FC484EFAECC8F9F7" box="[904,917,405,425]" gridcol="2" gridrow="3" pageId="10" pageNumber="353">2</td>
|
||
<td id="76D7FB236A6943C9FC764EFAEC95F9F7" box="[950,968,405,425]" gridcol="3" gridrow="3" pageId="10" pageNumber="353">3</td>
|
||
<td id="76D7FB236A6943C9FC234EFAECADF9F7" box="[995,1008,405,425]" gridcol="4" gridrow="3" pageId="10" pageNumber="353">1</td>
|
||
<td id="76D7FB236A6943C9FBCD4EFAEB40F9F7" box="[1037,1053,405,425]" gridcol="5" gridrow="3" pageId="10" pageNumber="353">2</td>
|
||
<td id="76D7FB236A6943C9FBFE4EFAEB16F9F7" box="[1086,1099,405,425]" gridcol="6" gridrow="3" pageId="10" pageNumber="353">3</td>
|
||
<td id="76D7FB236A6943C9FBAB4EFAEB21F9F7" box="[1131,1148,405,425]" gridcol="7" gridrow="3" pageId="10" pageNumber="353">4</td>
|
||
<td id="76D7FB236A6943C9FB584EFAEBF8F9F7" box="[1176,1189,405,425]" gridcol="8" gridrow="3" pageId="10" pageNumber="353">5</td>
|
||
</tr>
|
||
<tr id="3506925F6A6943C9FD644EC2EBF8F99F" box="[676,1189,429,449]" gridrow="4" pageId="10" pageNumber="353">
|
||
<th id="76D7FB236A6943C9FD644EC2EC73F99F" box="[676,814,429,449]" gridcol="0" gridrow="4" pageId="10" pageNumber="353">Pleurobranchs</th>
|
||
<td id="76D7FB236A6943C9FC954EC2EC35F99F" box="[853,872,429,449]" gridcol="1" gridrow="4" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FC484EC2ECC8F99F" box="[904,917,429,449]" gridcol="2" gridrow="4" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FC764EC2EC95F99F" box="[950,968,429,449]" gridcol="3" gridrow="4" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FC234EC2ECADF99F" box="[995,1008,429,449]" gridcol="4" gridrow="4" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FBCD4EC2EB40F99F" box="[1037,1053,429,449]" gridcol="5" gridrow="4" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FBFE4EC2EB16F99F" box="[1086,1099,429,449]" gridcol="6" gridrow="4" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FBAB4EC2EB21F99F" box="[1131,1148,429,449]" gridcol="7" gridrow="4" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FB584EC2EBF8F99F" box="[1176,1189,429,449]" gridcol="8" gridrow="4" pageId="10" pageNumber="353">+</td>
|
||
</tr>
|
||
<tr id="3506925F6A6943C9FD644EAAEBF8F987" box="[676,1189,453,473]" gridrow="5" pageId="10" pageNumber="353">
|
||
<th id="76D7FB236A6943C9FD644EAAEC73F987" box="[676,814,453,473]" gridcol="0" gridrow="5" pageId="10" pageNumber="353">Arthrobranchs</th>
|
||
<td id="76D7FB236A6943C9FC954EAAEC35F987" box="[853,872,453,473]" gridcol="1" gridrow="5" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FC484EAAECC8F987" box="[904,917,453,473]" gridcol="2" gridrow="5" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FC764EAAEC95F987" box="[950,968,453,473]" gridcol="3" gridrow="5" pageId="10" pageNumber="353">2</td>
|
||
<td id="76D7FB236A6943C9FC234EAAECADF987" box="[995,1008,453,473]" gridcol="4" gridrow="5" pageId="10" pageNumber="353">1</td>
|
||
<td id="76D7FB236A6943C9FBCD4EAAEB40F987" box="[1037,1053,453,473]" gridcol="5" gridrow="5" pageId="10" pageNumber="353">1</td>
|
||
<td id="76D7FB236A6943C9FBFE4EAAEB16F987" box="[1086,1099,453,473]" gridcol="6" gridrow="5" pageId="10" pageNumber="353">1</td>
|
||
<td id="76D7FB236A6943C9FBAB4EAAEB21F987" box="[1131,1148,453,473]" gridcol="7" gridrow="5" pageId="10" pageNumber="353">1</td>
|
||
<td id="76D7FB236A6943C9FB584EAAEBF8F987" box="[1176,1189,453,473]" gridcol="8" gridrow="5" pageId="10" pageNumber="353">–</td>
|
||
</tr>
|
||
<tr id="3506925F6A6943C9FD644EB2EBF8F9AF" box="[676,1189,477,497]" gridrow="6" pageId="10" pageNumber="353">
|
||
<th id="76D7FB236A6943C9FD644EB2EC73F9AF" box="[676,814,477,497]" gridcol="0" gridrow="6" pageId="10" pageNumber="353">Podobranchs</th>
|
||
<td id="76D7FB236A6943C9FC954EB2EC35F9AF" box="[853,872,477,497]" gridcol="1" gridrow="6" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FC484EB2ECC8F9AF" box="[904,917,477,497]" gridcol="2" gridrow="6" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FC764EB2EC95F9AF" box="[950,968,477,497]" gridcol="3" gridrow="6" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FC234EB2ECADF9AF" box="[995,1008,477,497]" gridcol="4" gridrow="6" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FBCD4EB2EB40F9AF" box="[1037,1053,477,497]" gridcol="5" gridrow="6" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FBFE4EB2EB16F9AF" box="[1086,1099,477,497]" gridcol="6" gridrow="6" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FBAB4EB2EB21F9AF" box="[1131,1148,477,497]" gridcol="7" gridrow="6" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FB584EB2EBF8F9AF" box="[1176,1189,477,497]" gridcol="8" gridrow="6" pageId="10" pageNumber="353">–</td>
|
||
</tr>
|
||
<tr id="3506925F6A6943C9FD644E9AEBF8FA57" box="[676,1189,501,521]" gridrow="7" pageId="10" pageNumber="353">
|
||
<th id="76D7FB236A6943C9FD644E9AEC73FA57" box="[676,814,501,521]" gridcol="0" gridrow="7" pageId="10" pageNumber="353">Epipods</th>
|
||
<td id="76D7FB236A6943C9FC954E9AEC35FA57" box="[853,872,501,521]" gridcol="1" gridrow="7" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FC484E9AECC8FA57" box="[904,917,501,521]" gridcol="2" gridrow="7" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FC764E9AEC95FA57" box="[950,968,501,521]" gridcol="3" gridrow="7" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FC234E9AECADFA57" box="[995,1008,501,521]" gridcol="4" gridrow="7" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FBCD4E9AEB40FA57" box="[1037,1053,501,521]" gridcol="5" gridrow="7" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FBFE4E9AEB16FA57" box="[1086,1099,501,521]" gridcol="6" gridrow="7" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FBAB4E9AEB21FA57" box="[1131,1148,501,521]" gridcol="7" gridrow="7" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FB584E9AEBF8FA57" box="[1176,1189,501,521]" gridcol="8" gridrow="7" pageId="10" pageNumber="353">–</td>
|
||
</tr>
|
||
<tr id="3506925F6A6943C9FD644D62EBF8FA7F" box="[676,1189,525,545]" gridrow="8" pageId="10" pageNumber="353">
|
||
<th id="76D7FB236A6943C9FD644D62EC73FA7F" box="[676,814,525,545]" gridcol="0" gridrow="8" pageId="10" pageNumber="353">Setobranchs</th>
|
||
<td id="76D7FB236A6943C9FC954D62EC35FA7F" box="[853,872,525,545]" gridcol="1" gridrow="8" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FC484D62ECC8FA7F" box="[904,917,525,545]" gridcol="2" gridrow="8" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FC764D62EC95FA7F" box="[950,968,525,545]" gridcol="3" gridrow="8" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FC234D62ECADFA7F" box="[995,1008,525,545]" gridcol="4" gridrow="8" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FBCD4D62EB40FA7F" box="[1037,1053,525,545]" gridcol="5" gridrow="8" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FBFE4D62EB16FA7F" box="[1086,1099,525,545]" gridcol="6" gridrow="8" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FBAB4D62EB21FA7F" box="[1131,1148,525,545]" gridcol="7" gridrow="8" pageId="10" pageNumber="353">–</td>
|
||
<td id="76D7FB236A6943C9FB584D62EBF8FA7F" box="[1176,1189,525,545]" gridcol="8" gridrow="8" pageId="10" pageNumber="353">–</td>
|
||
</tr>
|
||
<tr id="3506925F6A6943C9FD644D4AEBF8FA67" box="[676,1189,549,569]" gridrow="9" pageId="10" pageNumber="353">
|
||
<th id="76D7FB236A6943C9FD644D4AEC73FA67" box="[676,814,549,569]" gridcol="0" gridrow="9" pageId="10" pageNumber="353">Exopods</th>
|
||
<td id="76D7FB236A6943C9FC954D4AEC35FA67" box="[853,872,549,569]" gridcol="1" gridrow="9" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FC484D4AECC8FA67" box="[904,917,549,569]" gridcol="2" gridrow="9" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FC764D4AEC95FA67" box="[950,968,549,569]" gridcol="3" gridrow="9" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FC234D4AECADFA67" box="[995,1008,549,569]" gridcol="4" gridrow="9" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FBCD4D4AEB40FA67" box="[1037,1053,549,569]" gridcol="5" gridrow="9" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FBFE4D4AEB16FA67" box="[1086,1099,549,569]" gridcol="6" gridrow="9" pageId="10" pageNumber="353">+</td>
|
||
<td id="76D7FB236A6943C9FBAB4D4AEB21FA67" box="[1131,1148,549,569]" gridcol="7" gridrow="9" pageId="10" pageNumber="353">r</td>
|
||
<td id="76D7FB236A6943C9FB584D4AEBF8FA67" box="[1176,1189,549,569]" gridcol="8" gridrow="9" pageId="10" pageNumber="353">–</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A69BC3CFFB14E03EE43FB1B" blockId="10.[113,646,204,837]" pageId="10" pageNumber="353">
|
||
First pleopod with endopod elongated oval, with small appendix interna arising at distal 0.25. Second to fifth pleopods (
|
||
<figureCitation id="130D8C986A69BC3CFE534EC3EE8EF99B" box="[403,467,428,453]" captionStart="FIG" captionStartId="2.[113,124,1114,1131]" captionTargetBox="[303,1026,208,1075]" captionTargetId="figure-576@2.[280,1043,194,1088]" captionTargetPageId="2" captionText="FIG. 1. — Map of the East Pacific and Antarctic Pacific Rises, showing sampling locations of specimens of Nematocarcinus burukovskyi n. sp., N. ovalis n. sp., and an indeterminate species." figureDoi="http://doi.org/10.5281/zenodo.5401002" httpUri="https://zenodo.org/record/5401002/files/figure.png" pageId="10" pageNumber="353">Fig. 1</figureCitation>
|
||
) each with well developed appendix interna. Appendix masculina of second pleopod (
|
||
<figureCitation id="130D8C986A69BC3CFE8D4E83EEC6FA5B" box="[333,411,492,517]" captionStart="FIG" captionStartId="6.[113,124,1580,1597]" captionTargetBox="[216,1106,240,1516]" captionTargetId="figure-28@6.[181,1140,203,1557]" captionTargetPageId="6" captionText="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="10" pageNumber="353">Fig. 4J</figureCitation>
|
||
) shorter than appendix interna, narrow, with row of very short setae on rounded terminal margin. Exopods moderately long, that of third pleopod longest, 0.42 of carapace length. Uropod (
|
||
<figureCitation id="130D8C986A69BC3CFE634D03EEA6FADB" box="[419,507,620,645]" captionStart="FIG" captionStartId="4.[113,124,1408,1425]" captionTargetBox="[215,1091,211,1360]" captionTargetId="figure-143@4.[197,1123,195,1394]" captionTargetPageId="4" captionText="FIG. 3. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768); A, rostrum and carapace, lateral view (setae omitted); B, rostrum, anterior part of carapace and cephalic appendages, lateral view; C, posterior part of third abdominal somite to telson and left uropod, lateral view; D, sixth abdominal somite and posterior part of pleuron of fifth somite, slightly obliquely ventral view (setae omitted); E, telson, dorsal view; F, posterior part of telson, dorsal view. Scale bars: A, C, 5 mm; B, D, E, 2 mm; F, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401006" httpUri="https://zenodo.org/record/5401006/files/figure.png" pageId="10" pageNumber="353">Fig. 3C</figureCitation>
|
||
) with stout protopod terminating posterolaterally in acute tooth; exopod slightly longer than endopod, with distinct suture; lateral margin of exopod straight, terminating in very small, acute tooth, long movable spine arising just mesial to posterolateral tooth (
|
||
<figureCitation id="130D8C986A69BC3CFF7B4C43EE4CFB1B" box="[187,273,812,837]" captionStart="FIG" captionStartId="6.[113,124,1580,1597]" captionTargetBox="[216,1106,240,1516]" captionTargetId="figure-28@6.[181,1140,203,1557]" captionTargetPageId="6" captionText="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="10" pageNumber="353">Fig. 4K</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A69BC3CFFB14C03EE6DFBDB" blockId="10.[113,647,876,1509]" box="[113,304,876,901]" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFFB14C03EE6DFBDB" box="[113,304,876,901]" italics="true" pageId="10" pageNumber="353">
|
||
Notes on
|
||
<typeStatus id="548D2EBF6A69BC3CFF114C03EE6DFBDB" box="[209,304,876,901]" pageId="10" pageNumber="353" type="paratype">paratypes</typeStatus>
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A69BC3CFFB14CE3ED2EFDBB" blockId="10.[113,647,876,1509]" pageId="10" pageNumber="353">
|
||
T h e t w o p a r a t y p e s, a f e m a l e (c l 2
|
||
<quantity id="4CCE3DF86A69BC3CFDDC4CE3ED38FBFB" box="[540,613,908,933]" metricMagnitude="0" metricUnit="m" metricValue="5.2" pageId="10" pageNumber="353" unit="m" value="5.2">5.2 m</quantity>
|
||
m; USNM) and a juvenile of undetermined sex (cl
|
||
<quantity id="4CCE3DF86A69BC3CFF554CA3EE5CFBBB" box="[149,257,972,997]" metricMagnitude="-2" metricUnit="m" metricValue="1.38" pageId="10" pageNumber="353" unit="mm" value="13.8">13.8 mm</quantity>
|
||
; CBM-ZC 8360), agree well with the
|
||
<typeStatus id="548D2EBF6A69BC3CFF5D4C83EE5CFC5B" box="[157,257,1004,1029]" pageId="10" pageNumber="353" type="holotype">holotype</typeStatus>
|
||
. Rostrum (partly broken in female
|
||
<typeStatus id="548D2EBF6A69BC3CFFB14B63EF92FC7B" box="[113,207,1036,1061]" pageId="10" pageNumber="353" type="paratype">paratype</typeStatus>
|
||
) armed with three dorsal and four ventral teeth; distal 0.40 of dorsal margin unarmed; tip weakly deflexed as in
|
||
<typeStatus id="548D2EBF6A69BC3CFEBF4B23EEBCFC3B" box="[383,481,1100,1125]" pageId="10" pageNumber="353" type="holotype">holotype</typeStatus>
|
||
. Carapace with six (young specimen) or seven (female) postrostral teeth, only posterior four with basal suture in female, all with basal suture in young specimen. In both specimens, left fifth abdominal pleuron with one posteroventral tooth, right with two posteroventral teeth. Sixth abdominal somite with single (young) or double (female) row of setae on ventral surface either side of midline. First pereopod with three ventrolateral spines on ischium. Second pereopod with one or two lateral spines on merus. Propodus of fifth pereopod with several long spines on ventrodistal margin.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A69BC3CFFB14963EEF4FE7B" blockId="10.[113,646,1548,1701]" box="[113,425,1548,1573]" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFFB14963EEF4FE7B" box="[113,425,1548,1573]" italics="true" pageId="10" pageNumber="353">
|
||
Coloration in life (
|
||
<figureCitation id="130D8C986A69BC3CFEF34963EEFDFE7B" box="[307,416,1548,1573]" captionStart="FIG" captionStartId="11.[113,124,1026,1043]" captionTargetBox="[116,1204,204,987]" captionTargetPageId="11" captionText="FIG. 7. — Nematocarcinus burukovskyi n. sp.; A, holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), photograph taken on board, just after collection (photo: Ifremer/BIOSPEEDO/P. Briand); B, paratype juvenile from Fred’s Fortress vent site, SEPR, cl 13.8 mm (CBM-ZC 8630), photograph taken on board, just after collection (photo: MBARI/PAR5/G. Rouse); C, photograph showing an individual in situ, taken at site Fred’s Fortress vent site, SEPR during PAR5 cruise by DS Alvin, dive 4094, on mussel bed of Bathymodiolus sp., with bythograeid crabs Bythograea vrijenhoeki (photo: MBARI/PAR5/R. Vrijenhoek); D, photograph showing an individual lying close to a holothurian Chiridota hydrothermica, taken at Krasnov vent site during BIOSPEEDO cruise by DS Nautile dive 1575 (photo: Ifremer/BIOSPEEDO/D. Jollivet)." figureDoi="http://doi.org/10.5281/zenodo.5401014" httpUri="https://zenodo.org/record/5401014/files/figure.png" pageId="10" pageNumber="353">Fig. 7A, B</figureCitation>
|
||
)
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A69BC3CFFB14943EE41FEFB" blockId="10.[113,646,1548,1701]" pageId="10" pageNumber="353">Body light orange, yellowish hepatopancreas visible through integument. Cornea of eye brown, but reflective; eye-stalk dark orange. Pereopods nearly colorless.</paragraph>
|
||
<paragraph id="8B89901D6A69BC3CFD644DE3ED93FAFB" blockId="10.[676,1209,652,741]" box="[676,718,652,677]" pageId="10" pageNumber="353">
|
||
<emphasis id="B9424C0F6A69BC3CFD644DE3ED93FAFB" box="[676,718,652,677]" italics="true" pageId="10" pageNumber="353">Size</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A69BC3CFD644DC3EC75FABB" blockId="10.[676,1209,652,741]" pageId="10" pageNumber="353">
|
||
The largest specimen is a female cl
|
||
<quantity id="4CCE3DF86A69BC3CFB874DC3EBECFA9B" box="[1095,1201,684,709]" metricMagnitude="-2" metricUnit="m" metricValue="2.52" pageId="10" pageNumber="353" unit="mm" value="25.2">25.2 mm</quantity>
|
||
, tl
|
||
<emphasis id="B9424C0F6A69BC3CFD7B4DA3ED91FABB" box="[699,716,716,741]" italics="true" pageId="10" pageNumber="353">c.</emphasis>
|
||
<quantity id="4CCE3DF86A69BC3CFD124DA3EC7CFABB" box="[722,801,716,741]" metricMagnitude="-2" metricUnit="m" metricValue="9.7" pageId="10" pageNumber="353" unit="mm" value="97.0">97 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32CC3966A69BC3AFD644C63EEC1F91B" lastPageId="12" lastPageNumber="355" pageId="10" pageNumber="353" type="discussion">
|
||
<paragraph id="8B89901D6A69BC3CFD644C63EC55FB7A" blockId="10.[676,1210,780,1701]" box="[676,776,780,805]" pageId="10" pageNumber="353">REMARKS</paragraph>
|
||
<paragraph id="8B89901D6A69BC3CFD644C43EDB1FD7B" blockId="10.[676,1210,780,1701]" pageId="10" pageNumber="353">
|
||
The
|
||
<typeStatus id="548D2EBF6A69BC3CFD174C43EC6BFB1B" box="[727,822,812,837]" pageId="10" pageNumber="353" type="holotype">holotype</typeStatus>
|
||
is a male, having a fairly well differentiated appendix masculina (
|
||
<figureCitation id="130D8C986A69BC3CFBC24C23EB0DFB3B" box="[1026,1104,844,869]" captionStart="FIG" captionStartId="6.[113,124,1580,1597]" captionTargetBox="[216,1106,240,1516]" captionTargetId="figure-28@6.[181,1140,203,1557]" captionTargetPageId="6" captionText="FIG. 4. — Nematocarcinus burukovskyi n. sp., holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), appendages dissected from left; A, mandible, dorsal view; B, same, ventral view; C, same, distal part of molar process, dorsal view; D, maxillule, ventral view (coxal endite partly broken); E, maxilla, ventral view; F, first maxilliped, ventral view (coxal endite broken); G, second maxilliped, ventral view; H, antenna, ventral view; I, prominences on sixth to eighth thoracic sternites, ventral view; J, appendix masculina and appendix interna of second pleopod, mesial view; K, posterolateral part of exopod of uropod, dorsolateral view. Scale bars: A-D, J, 0.5 mm; E-I, 2 mm; K, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.5401008" httpUri="https://zenodo.org/record/5401008/files/figure.png" pageId="10" pageNumber="353">Fig. 4J</figureCitation>
|
||
). Nevertheless, the appendix masculina is rather narrow and shorter than the appendix interna; the endopod of the first pleopod is devoid of grooves or ridges on the surfaces. Generally in
|
||
<taxonomicName id="4C36EB9E6A69BC3CFB964CA3EDA0FC5B" authorityName="A. Milne-Edwards" authorityYear="1881" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="353" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9424C0F6A69BC3CFB964CA3EDA0FC5B" italics="true" pageId="10" pageNumber="353">Nematocarcinus</emphasis>
|
||
</taxonomicName>
|
||
, the appendix masculina is broad and longer than the appendix interna, and the endopod of the first pleopod has sculptured surfaces. It is thus thought that the
|
||
<typeStatus id="548D2EBF6A69BC3CFC054B23EB79FC3B" box="[965,1060,1100,1125]" pageId="10" pageNumber="353" type="holotype">holotype</typeStatus>
|
||
is a subadult. It was not possible to determine the sex of the smallest
|
||
<typeStatus id="548D2EBF6A69BC3CFCC14BE3EC00FCFB" box="[769,861,1164,1189]" pageId="10" pageNumber="353" type="paratype">paratype</typeStatus>
|
||
(cl
|
||
<quantity id="4CCE3DF86A69BC3CFC474BE3ECB2FCFB" box="[903,1007,1164,1189]" metricMagnitude="-2" metricUnit="m" metricValue="1.38" pageId="10" pageNumber="353" unit="mm" value="13.8">13.8 mm</quantity>
|
||
), because differen- t i a t i o n o f t h e g o n o p o r e s w a s n o t e v i d e n t. Nevertheless, the
|
||
<specimenCount id="9D305B946A69BC3CFCAA4BA3EB47FCBB" box="[874,1050,1228,1253]" pageId="10" pageNumber="353" type="generic">three specimens</specimenCount>
|
||
are quite well consistent in every diagnostic aspects discussed below.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A69BC3AFD644A43EEC1F91B" blockId="10.[676,1210,780,1701]" lastBlockId="12.[113,646,204,325]" lastPageId="12" lastPageNumber="355" pageId="10" pageNumber="353">
|
||
The new species is assigned to
|
||
<taxonomicName id="4C36EB9E6A69BC3CFBCB4A43EBE4FD1B" authorityName="A. Milne-Edwards" authorityYear="1881" box="[1035,1209,1324,1349]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="353" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9424C0F6A69BC3CFBCB4A43EBE4FD1B" box="[1035,1209,1324,1349]" italics="true" pageId="10" pageNumber="353">Nematocarcinus</emphasis>
|
||
</taxonomicName>
|
||
with some hesitation because of the existence of some particular characters. It is characterized by: 1) conspicuous cervical and branchiocardiac grooves on the carapace; 2) absence of paired posteroventral spots on the sixth abdominal somite; 3) small podobranch on the second maxilliped; 4) the dorsal teeth on the rostrum clearly separat- ed in two groups; 5) long posteroventral tooth of the fifth abdominal pleuron; 6) second pereopod is the longest among the five pereopods and has a relatively large chela; and 7) short exopods on the pereopods, in particular that on the fourth pereopod being rudimentary. The first three characters initially led us to suspect that the new species may be closely related to
|
||
<taxonomicName id="4C36EB9E6A68BC3DFE8C4A23ED22FD3B" baseAuthorityName="PEQUEGNAT" baseAuthorityYear="1970" box="[332,639,1356,1381]" class="Malacostraca" family="Nematocarcinidae" genus="Nigmatullinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="acanthitelsonis">
|
||
<emphasis id="B9424C0F6A68BC3DFE8C4A23ED22FD3B" box="[332,639,1356,1381]" italics="true" pageId="11" pageNumber="354">Nigmatullinus acanthitelsonis</emphasis>
|
||
</taxonomicName>
|
||
, because both species share these characters. Distinct cervical and branchiocardiac grooves are also seen in
|
||
<taxonomicName id="4C36EB9E6A68BC3DFF394AC3EEBEFD9B" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[249,483,1452,1477]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="ovalis" status="sp. nov.">
|
||
<emphasis id="B9424C0F6A68BC3DFF394AC3EEBEFD9B" box="[249,483,1452,1477]" italics="true" pageId="11" pageNumber="354">Nematocarcinus ovalis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A271F1746A68BC3DFE2B4AC3ED76FD9B" box="[491,555,1452,1477]" pageId="11" pageNumber="354" rank="species">n. sp.</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C36EB9E6A68BC3DFDF94AC3EFCEFDBB" authorityName="Burukovsky" authorityYear="2001" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="faxoni">
|
||
<emphasis id="B9424C0F6A68BC3DFDF94AC3EFCEFDBB" italics="true" pageId="11" pageNumber="354">N. faxoni</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C36EB9E6A68BC3DFF154AA3EE36FDBB" authorityName="Bate" authorityYear="1888" box="[213,363,1484,1509]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="longirostris">
|
||
<emphasis id="B9424C0F6A68BC3DFF154AA3EE36FDBB" box="[213,363,1484,1509]" italics="true" pageId="11" pageNumber="354">N. longirostris</emphasis>
|
||
</taxonomicName>
|
||
, and therefore the development of the carapace grooves is not significant at the generic level. The presence of the paired posteroventral spots on the sixth abdominal somite needs to be verified in
|
||
<taxonomicName id="4C36EB9E6A68BC3DFE154923EE6DFEDB" authority="Bate, 1888" authorityName="Bate" authorityYear="1888" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="altus">
|
||
<emphasis id="B9424C0F6A68BC3DFE154923EFFBFEDB" italics="true" pageId="11" pageNumber="354">Nematocarcinus altus</emphasis>
|
||
Bate, 1888
|
||
</taxonomicName>
|
||
(cf.
|
||
<bibRefCitation id="EFA7EDEC6A68BC3DFEAB4903ED66FEDB" author="BURUKOVSKY R. N." box="[363,571,1644,1669]" pageId="11" pageNumber="354" refId="ref10898" refString="BURUKOVSKY R. N. 2003. - [Shrimps of the family Nematocarcinidae]. Kaliningrad Izdatelistvo KGGU, Kaliningrad State Technical University, Kaliningrad, 250 p. (in Russian)." type="book" year="2003">Burukovsky 2003</bibRefCitation>
|
||
). The shape and structure of the podobranch on the second maxilliped remains to be described for many
|
||
<taxonomicName id="4C36EB9E6A68BC3DFD304A63EB57FD7B" box="[752,1034,1292,1317]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="B9424C0F6A68BC3DFD304A63ECF1FD7B" box="[752,940,1292,1317]" italics="true" pageId="11" pageNumber="354">Nematocarcinus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
, although the podobranch of the species examined is larger than that of the new species. The other characters appear to be unique for the new species. In
|
||
<taxonomicName id="4C36EB9E6A68BC3DFD644AE3ECB6FDFB" baseAuthorityName="PEQUEGNAT" baseAuthorityYear="1970" box="[676,1003,1420,1445]" class="Malacostraca" family="Nematocarcinidae" genus="Nigmatullinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="acanthitelsonis">
|
||
<emphasis id="B9424C0F6A68BC3DFD644AE3ECB6FDFB" box="[676,1003,1420,1445]" italics="true" pageId="11" pageNumber="354">Nigmatullinus acanthitelsonis</emphasis>
|
||
</taxonomicName>
|
||
and other
|
||
<taxonomicName id="4C36EB9E6A68BC3DFBAE4AE3EC3DFD9B" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="B9424C0F6A68BC3DFBAE4AE3EC56FD9B" italics="true" pageId="11" pageNumber="354">Nematocarcinus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
, the dorsal rostral series is continuous, although the distance between the teeth may become greater distally (
|
||
<bibRefCitation id="EFA7EDEC6A68BC3DFC254A83EBF0FE5B" author="BURUKOVSKY R. N." box="[997,1197,1516,1541]" pageId="11" pageNumber="354" refId="ref10898" refString="BURUKOVSKY R. N. 2003. - [Shrimps of the family Nematocarcinidae]. Kaliningrad Izdatelistvo KGGU, Kaliningrad State Technical University, Kaliningrad, 250 p. (in Russian)." type="book" year="2003">Burukovsky 2003</bibRefCitation>
|
||
). The posteroventral tooth on the fifth abdominal somite is variable in shape, but not elongate as in
|
||
<emphasis id="B9424C0F6A68BC3DFD644923EC02FE3B" box="[676,863,1612,1637]" italics="true" pageId="11" pageNumber="354">N. b u r u k o v s k y i</emphasis>
|
||
n. s p.; t h e f i f t h p l e u r o n i s unarmed in
|
||
<taxonomicName id="4C36EB9E6A68BC3DFCE94903ECBFFEDB" baseAuthorityName="PEQUEGNAT" baseAuthorityYear="1970" box="[809,994,1644,1669]" class="Malacostraca" family="Nematocarcinidae" genus="Nigmatullinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="acanthitelsonis">
|
||
<emphasis id="B9424C0F6A68BC3DFCE94903ECBFFEDB" box="[809,994,1644,1669]" italics="true" pageId="11" pageNumber="354">N. acanthitelsonis</emphasis>
|
||
</taxonomicName>
|
||
. The second pereopod is shorter than the posterior three pereopods, as far as known. The exopods on the pereopods are better developed, all flagellum-like. Future study may eventually reveal that
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFE234E63EDDBF97B" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[483,646,268,293]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="355" phylum="Arthropoda" rank="species" species="burukovskyi" status="sp. nov.">
|
||
<emphasis id="B9424C0F6A6FBC3AFE234E63EDDBF97B" box="[483,646,268,293]" italics="true" pageId="12" pageNumber="355">N. burukovskyi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A271F1746A6FBC3AFFB14E43EFF1F91B" box="[113,172,300,325]" pageId="12" pageNumber="355" rank="species">n. sp.</taxonomicNameLabel>
|
||
is generically distinct.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF49C0956A68BC3DFFB14B6DED99FCCD" ID-DOI="http://doi.org/10.5281/zenodo.5401014" ID-Zenodo-Dep="5401014" httpUri="https://zenodo.org/record/5401014/files/figure.png" pageId="11" pageNumber="354" startId="11.[113,124,1026,1043]" targetBox="[116,1204,204,987]" targetPageId="11">
|
||
<paragraph id="8B89901D6A68BC3DFFB14B6DED99FCCD" blockId="11.[113,1211,1026,1171]" pageId="11" pageNumber="354">
|
||
FIG. 7. —
|
||
<taxonomicName id="4C36EB9E6A68BC3DFF034B6DEEEFFC4D" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[195,434,1026,1043]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="burukovskyi" status="sp. nov.">
|
||
<emphasis id="B9424C0F6A68BC3DFF034B6DEEEFFC4D" box="[195,434,1026,1043]" italics="true" pageId="11" pageNumber="354">Nematocarcinus burukovskyi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A271F1746A68BC3DFE784B6DEEB6FC4D" box="[440,491,1026,1043]" pageId="11" pageNumber="354" rank="species">n. sp.</taxonomicNameLabel>
|
||
;
|
||
<emphasis id="B9424C0F6A68BC3DFE324B6DEEA2FC4D" bold="true" box="[498,511,1026,1043]" pageId="11" pageNumber="354">A</emphasis>
|
||
, holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), photograph taken on board, just after collection (photo: Ifremer/BIOSPEEDO/P. Briand);
|
||
<emphasis id="B9424C0F6A68BC3DFC9E4B77EC36FC77" bold="true" box="[862,875,1048,1065]" pageId="11" pageNumber="354">B</emphasis>
|
||
, paratype juvenile from Fred’s Fortress vent site, SEPR, cl 13.8 mm (CBM-ZC 8630), photograph taken on board, just after collection (photo: MBARI/PAR5/G. Rouse);
|
||
<emphasis id="B9424C0F6A68BC3DFFB14B2DEF22FC0D" bold="true" box="[113,127,1090,1107]" pageId="11" pageNumber="354">C</emphasis>
|
||
, photograph showing an individual
|
||
<emphasis id="B9424C0F6A68BC3DFE674B2DEE8AFC0D" box="[423,471,1090,1107]" italics="true" pageId="11" pageNumber="354">in situ</emphasis>
|
||
, taken at site Fred’s Fortress vent site, SEPR during PAR5 cruise by DS
|
||
<emphasis id="B9424C0F6A68BC3DFBF14B2DEB04FC0D" box="[1073,1113,1090,1107]" italics="true" pageId="11" pageNumber="354">Alvin</emphasis>
|
||
, dive 4094, on mussel bed of
|
||
<taxonomicName id="4C36EB9E6A68BC3DFEC74B37EEFBFC37" box="[263,422,1112,1129]" class="Bivalvia" family="Mytilidae" genus="Bathymodiolus" kingdom="Animalia" order="Mytilida" pageId="11" pageNumber="354" phylum="Mollusca" rank="species" species="undetermined">
|
||
<emphasis id="B9424C0F6A68BC3DFEC74B37EEDEFC37" box="[263,387,1112,1129]" italics="true" pageId="11" pageNumber="354">Bathymodiolus</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
, with bythograeid crabs
|
||
<taxonomicName id="4C36EB9E6A68BC3DFDB24B37EC73FC37" authorityName="Guinot & Hurtado" authorityYear="2003" box="[626,814,1112,1129]" class="Malacostraca" family="Bythograeidae" genus="Bythograea" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="354" phylum="Arthropoda" rank="species" species="vrijenhoeki">
|
||
<emphasis id="B9424C0F6A68BC3DFDB24B37EC73FC37" box="[626,814,1112,1129]" italics="true" pageId="11" pageNumber="354">Bythograea vrijenhoeki</emphasis>
|
||
</taxonomicName>
|
||
(photo: MBARI/PAR5/R. Vrijenhoek);
|
||
<emphasis id="B9424C0F6A68BC3DFBA94B37EB2AFC37" bold="true" box="[1129,1143,1112,1129]" pageId="11" pageNumber="354">D</emphasis>
|
||
, photograph showing an individual lying close to a holothurian
|
||
<taxonomicName id="4C36EB9E6A68BC3DFD954B02EC7DFC20" authorityName="Smirnov, Gebruk, Galkin & Shank" authorityYear="2000" box="[597,800,1133,1150]" class="Holothuroidea" family="Chiridotidae" genus="Chiridota" kingdom="Animalia" order="Apodida" pageId="11" pageNumber="354" phylum="Echinodermata" rank="species" species="hydrothermica">
|
||
<emphasis id="B9424C0F6A68BC3DFD954B02EC7DFC20" box="[597,800,1133,1150]" italics="true" pageId="11" pageNumber="354">Chiridota hydrothermica</emphasis>
|
||
</taxonomicName>
|
||
, taken at Krasnov vent site during BIOSPEEDO cruise by DS
|
||
<emphasis id="B9424C0F6A68BC3DFF204BEDEE47FCCD" box="[224,282,1154,1171]" italics="true" pageId="11" pageNumber="354">Nautile</emphasis>
|
||
dive 1575 (photo: Ifremer/BIOSPEEDO/D. Jollivet).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C32CC3966A6FBC3AFFB14E03EBD0FA9B" pageId="12" pageNumber="355" type="biology_ecology">
|
||
<paragraph id="8B89901D6A6FBC3AFFB14E03EF85F9DA" blockId="12.[113,646,364,1701]" box="[113,216,364,389]" pageId="12" pageNumber="355">ECOLOGY</paragraph>
|
||
<paragraph id="8B89901D6A6FBC3AFFB14EE3EEFCFD5B" blockId="12.[113,646,364,1701]" pageId="12" pageNumber="355">
|
||
The
|
||
<typeStatus id="548D2EBF6A6FBC3AFF644EE3EE5EF9FB" box="[164,259,396,421]" pageId="12" pageNumber="355" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFEE54EE3EE9EF9FB" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[293,451,396,421]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="355" phylum="Arthropoda" rank="species" species="burukovskyi" status="sp. nov.">
|
||
<emphasis id="B9424C0F6A6FBC3AFEE54EE3EE9EF9FB" box="[293,451,396,421]" italics="true" pageId="12" pageNumber="355">N. burukovskyi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A271F1746A6FBC3AFE094EE3ED59F9FB" box="[457,516,396,421]" pageId="12" pageNumber="355" rank="species">n. sp.</taxonomicNameLabel>
|
||
was collect- ed at the Wormwood vent site, Garrett Segment, SEPR (Jollivet
|
||
<emphasis id="B9424C0F6A6FBC3AFED54EA3EE17F9BB" box="[277,330,460,485]" italics="true" pageId="12" pageNumber="355">et al.</emphasis>
|
||
2004), at the base of a
|
||
<quantity id="4CCE3DF86A6FBC3AFD8C4EA3EDDBF9BB" box="[588,646,460,485]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="12" pageNumber="355" unit="m" value="10.0">10 m</quantity>
|
||
high chimney, diffusing milky fluid, above beds of the mytilid
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFED54D63EE79FA1B" authority="Kenk & Wilson, 1985" authorityName="Kenk & Wilson" authorityYear="1985" class="Bivalvia" family="Mytilidae" genus="Bathymodiolus" kingdom="Animalia" order="Mytilida" pageId="12" pageNumber="355" phylum="Mollusca" rank="species" species="thermophilus">
|
||
<emphasis id="B9424C0F6A6FBC3AFED54D63ED1FFA7B" box="[277,578,524,549]" italics="true" pageId="12" pageNumber="355">Bathymodiolus thermophilus</emphasis>
|
||
Kenk & Wilson, 1985
|
||
</taxonomicName>
|
||
(of which shells were sometimes covered with white filamentous bacteria), close to small clumps of the giant siboglinid worm
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFD8B4D03EE39FAFB" authority="Jones, 1981" authorityName="Jones" authorityYear="1981" class="Polychaeta" family="Siboglinidae" genus="Riftia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="355" phylum="Annelida" rank="species" species="pachyptila">
|
||
<emphasis id="B9424C0F6A6FBC3AFD8B4D03EF86FAFB" italics="true" pageId="12" pageNumber="355">Riftia pachyptila</emphasis>
|
||
Jones, 1981
|
||
</taxonomicName>
|
||
, and among the clumps of tube worm many individuals of bythograeid crabs (
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFF7F4DA3ED23FABB" authority="Williams, 1980" authorityName="Williams" authorityYear="1980" box="[191,638,716,741]" class="Malacostraca" family="Bythograeidae" genus="Bythograea" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="355" phylum="Arthropoda" rank="species" species="thermydron">
|
||
<emphasis id="B9424C0F6A6FBC3AFF7F4DA3EE9CFABB" box="[191,449,716,741]" italics="true" pageId="12" pageNumber="355">Bythograea thermydron</emphasis>
|
||
Williams, 1980
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFF664D83ED62FB5B" authority="de Saint Laurent, 1984" authorityName="de Saint Laurent" authorityYear="1984" box="[166,575,748,773]" class="Malacostraca" family="Bythograeidae" genus="Bythograea" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="355" phylum="Arthropoda" rank="species" species="microps">
|
||
<emphasis id="B9424C0F6A6FBC3AFF664D83EE42FB5B" box="[166,287,748,773]" italics="true" pageId="12" pageNumber="355">B. microps</emphasis>
|
||
de
|
||
<bibRefCitation id="EFA7EDEC6A6FBC3AFE8E4D83ED62FB5B" author="SAINT LAURENT M. & DE" box="[334,575,748,773]" pageId="12" pageNumber="355" pagination="355 - 360" refId="ref12062" refString="SAINT LAURENT M. DE 1984. - Crustaces Decapodes d'un site hydrothermal actif de la dorsale du Pacifique oriental (13 ° nord), en provenance de la campagne francaise Biocyatherm. Comptes rendus hebdomadaire des Seances de l'Academie des Sciences, Paris, 299, serie 3, 9: 355 - 360, pl. 1." type="journal article" year="1984">Saint Laurent, 1984</bibRefCitation>
|
||
</taxonomicName>
|
||
), and galatheid squat lobsters (
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFE414C63EE68FB1B" authority="Henderson, 1885" authorityName="Henderson" authorityYear="1885" class="Malacostraca" family="Munidopsidae" genus="Munidopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="355" phylum="Arthropoda" rank="species" species="subsquamosa">
|
||
<emphasis id="B9424C0F6A6FBC3AFE414C63EDDBFB7B" box="[385,646,780,805]" italics="true" pageId="12" pageNumber="355">Munidopsis subsquamosa</emphasis>
|
||
Henderson, 1885
|
||
</taxonomicName>
|
||
). Ophidiid fishes, two or three octopus
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFF244C23ED0DFBDB" authority="Gonzales, Guerra, Pascual & Briand, 1998" authorityName="Gonzales, Guerra, Pascual & Briand" authorityYear="1998" class="Cephalopoda" family="Enteroctopodidae" genus="Vulcanoctopus" kingdom="Animalia" order="Octopoda" pageId="12" pageNumber="355" phylum="Mollusca" rank="species" species="hydrothermalis">
|
||
<emphasis id="B9424C0F6A6FBC3AFF244C23EECDFB3B" box="[228,400,844,869]" italics="true" pageId="12" pageNumber="355">Vulcanoctopus</emphasis>
|
||
cf.
|
||
<emphasis id="B9424C0F6A6FBC3AFE124C23EDDBFB3B" box="[466,646,844,869]" italics="true" pageId="12" pageNumber="355">hydrothermalis</emphasis>
|
||
Gonzales, Guerra, Pascual & Briand, 1998
|
||
</taxonomicName>
|
||
, and clouds of amphipods also occurred at this site during the observation. At the Hobbs site (
|
||
<geoCoordinate id="EE02F6DA6A6FBC3AFFBB4CA3EE5CFBBB" box="[123,257,972,997]" degrees="17" direction="south" minutes="35. 19" orientation="latitude" pageId="12" pageNumber="355" precision="9" value="-17.5865">17°35.19’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE02F6DA6A6FBC3AFED44CA3EEEBFBBB" box="[276,438,972,997]" degrees="113" direction="west" minutes="14. 68" orientation="longitude" pageId="12" pageNumber="355" precision="9" value="-113.24467">113°14.68’W</geoCoordinate>
|
||
,
|
||
<quantity id="4CCE3DF86A6FBC3AFE094CA3ED78FBBB" box="[457,549,972,997]" metricMagnitude="3" metricUnit="m" metricValue="2.5949999999999998" pageId="12" pageNumber="355" unit="m" value="2595.0">2595 m</quantity>
|
||
), about
|
||
<quantity id="4CCE3DF86A6FBC3AFFB14C83EFE7FC5B" box="[113,186,1004,1029]" metricMagnitude="2" metricUnit="m" metricValue="5.0" pageId="12" pageNumber="355" unit="m" value="500.0">500 m</quantity>
|
||
south from the Wormwood site, several individuals of nematocarcinid shrimp, probably representing
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFECD4B43EEE1FC1B" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[269,444,1068,1093]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="355" phylum="Arthropoda" rank="species" species="burukovskyi" status="sp. nov.">
|
||
<emphasis id="B9424C0F6A6FBC3AFECD4B43EEE1FC1B" box="[269,444,1068,1093]" italics="true" pageId="12" pageNumber="355">N. burukovskyi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A271F1746A6FBC3AFE064B43ED55FC1B" box="[454,520,1068,1093]" pageId="12" pageNumber="355" rank="species">n. sp.</taxonomicNameLabel>
|
||
, were also observed. Shrimps were swimming around the vent community of mytilid bivalves, siboglinid worms, bythograeid crabs and fish. This new species was common at the these two sites, although only the specimen designated as the
|
||
<typeStatus id="548D2EBF6A6FBC3AFFB14B83EF8DFD5B" box="[113,208,1260,1285]" pageId="12" pageNumber="355" type="holotype">holotype</typeStatus>
|
||
could be collected.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A6FBC3AFFB14A63EC1EF95B" blockId="12.[113,646,364,1701]" lastBlockId="12.[676,1210,204,709]" pageId="12" pageNumber="355">
|
||
The
|
||
<typeStatus id="548D2EBF6A6FBC3AFF6A4A63EE4DFD7B" box="[170,272,1292,1317]" pageId="12" pageNumber="355" type="paratype">paratype</typeStatus>
|
||
specimen collected during the PAR5 cruise (
|
||
<emphasis id="B9424C0F6A6FBC3AFEE24A43EE3EFD1B" box="[290,355,1324,1349]" italics="true" pageId="12" pageNumber="355">Alvin</emphasis>
|
||
dive #4094,
|
||
<geoCoordinate id="EE02F6DA6A6FBC3AFDCE4A43ED18FD1B" box="[526,581,1324,1349]" degrees="31" direction="south" orientation="latitude" pageId="12" pageNumber="355" precision="55555" value="-31.0">31°S</geoCoordinate>
|
||
) was observed on mytilid mussel beds (
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFE2C4A23EFC9FDDB" class="Bivalvia" family="Mytilidae" genus="Bathymodiolus" kingdom="Animalia" order="Mytilida" pageId="12" pageNumber="355" phylum="Mollusca" rank="species" species="undetermined">
|
||
<emphasis id="B9424C0F6A6FBC3AFE2C4A23EDDBFD3B" box="[492,646,1356,1381]" italics="true" pageId="12" pageNumber="355">Bathymodiolus</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
, identified by R. von Cosel), among bythograeid crabs
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFE8C4AE3ED5FFDFB" box="[332,514,1420,1445]" class="Malacostraca" family="Bythograeidae" genus="Bythograea" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="355" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="B9424C0F6A6FBC3AFE8C4AE3EE95FDFB" box="[332,456,1420,1445]" italics="true" pageId="12" pageNumber="355">Bythograea</emphasis>
|
||
spp.
|
||
</taxonomicName>
|
||
, some rare alvinocaridid shrimps resembling species of
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFFB14AA3EFBEFDBB" authorityName="Martin & Hessler" authorityYear="1990" box="[113,227,1484,1509]" class="Malacostraca" family="Alvinocarididae" genus="Chorocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="355" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9424C0F6A6FBC3AFFB14AA3EFBEFDBB" box="[113,227,1484,1509]" italics="true" pageId="12" pageNumber="355">Chorocaris</emphasis>
|
||
</taxonomicName>
|
||
, gastropods
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFEB64AA3EE15FE5B" authority="Waren & Bouchet, 2001" authorityName="Waren & Bouchet" authorityYear="2001" class="Gastropoda" family="Buccinidae" genus="Eosipho" kingdom="Animalia" order="Neogastropoda" pageId="12" pageNumber="355" phylum="Mollusca" rank="species" species="auzendei">
|
||
<emphasis id="B9424C0F6A6FBC3AFEB64AA3ED6CFDBB" box="[374,561,1484,1509]" italics="true" pageId="12" pageNumber="355">Eosipho auzendei</emphasis>
|
||
Warén & Bouchet, 2001
|
||
</taxonomicName>
|
||
, and white sea anemones (
|
||
<figureCitation id="130D8C986A6FBC3AFFB94963EF92FE7B" box="[121,207,1548,1573]" captionStart="FIG" captionStartId="11.[113,124,1026,1043]" captionTargetBox="[116,1204,204,987]" captionTargetPageId="11" captionText="FIG. 7. — Nematocarcinus burukovskyi n. sp.; A, holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), photograph taken on board, just after collection (photo: Ifremer/BIOSPEEDO/P. Briand); B, paratype juvenile from Fred’s Fortress vent site, SEPR, cl 13.8 mm (CBM-ZC 8630), photograph taken on board, just after collection (photo: MBARI/PAR5/G. Rouse); C, photograph showing an individual in situ, taken at site Fred’s Fortress vent site, SEPR during PAR5 cruise by DS Alvin, dive 4094, on mussel bed of Bathymodiolus sp., with bythograeid crabs Bythograea vrijenhoeki (photo: MBARI/PAR5/R. Vrijenhoek); D, photograph showing an individual lying close to a holothurian Chiridota hydrothermica, taken at Krasnov vent site during BIOSPEEDO cruise by DS Nautile dive 1575 (photo: Ifremer/BIOSPEEDO/D. Jollivet)." figureDoi="http://doi.org/10.5281/zenodo.5401014" httpUri="https://zenodo.org/record/5401014/files/figure.png" pageId="12" pageNumber="355">Fig. 7C</figureCitation>
|
||
). The other
|
||
<typeStatus id="548D2EBF6A6FBC3AFE9B4963EEEAFE7B" box="[347,439,1548,1573]" pageId="12" pageNumber="355" type="paratype">paratype</typeStatus>
|
||
was collected during the same cruise (
|
||
<emphasis id="B9424C0F6A6FBC3AFEA44943EEFCFE1B" box="[356,417,1580,1605]" italics="true" pageId="12" pageNumber="355">Alvin</emphasis>
|
||
dive #4096,
|
||
<geoCoordinate id="EE02F6DA6A6FBC3AFDFF4943ED28FE1B" box="[575,629,1580,1605]" degrees="23" direction="south" orientation="latitude" pageId="12" pageNumber="355" precision="55555" value="-23.0">23°S</geoCoordinate>
|
||
). This site, named Serpulid Mound, is characterized by an abundance of serpulid polychaete
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFFB149E3EC02F8BB" authority="Ten Hove & Zibrowius, 1986" authorityName="Ten Hove & Zibrowius" authorityYear="1986" box="[113,863,204,1701]" class="Polychaeta" family="Serpulidae" genus="Laminatubus" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="355" phylum="Annelida" rank="species" species="hydrothermica">
|
||
<emphasis id="B9424C0F6A6FBC3AFFB149E3EE90FEFB" box="[113,461,1676,1701]" italics="true" pageId="12" pageNumber="355">Laminatubus hydrothermica</emphasis>
|
||
Ten Hove & Zibrowius, 1986
|
||
</taxonomicName>
|
||
, otherwise shelters a depauperate vent fauna.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A6FBC3AFD644E63EC15FA7B" blockId="12.[676,1210,204,709]" pageId="12" pageNumber="355">
|
||
The photograph taken at the Krasnov vent site (
|
||
<geoCoordinate id="EE02F6DA6A6FBC3AFD6C4E43EC77F91B" box="[684,810,300,325]" degrees="21" direction="south" minutes="33.59" orientation="latitude" pageId="12" pageNumber="355" precision="9" value="-21.559834">21°33.59’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE02F6DA6A6FBC3AFCF84E43EC8DF91B" box="[824,976,300,325]" degrees="114" direction="west" minutes="17.88" orientation="longitude" pageId="12" pageNumber="355" precision="9" value="-114.298">114°17.88’W</geoCoordinate>
|
||
,
|
||
<quantity id="4CCE3DF86A6FBC3AFC1E4E43EB6AF91B" box="[990,1079,300,325]" metricMagnitude="3" metricUnit="m" metricValue="2.8389999999999995" pageId="12" pageNumber="355" unit="m" value="2839.0">2839 m</quantity>
|
||
) (
|
||
<figureCitation id="130D8C986A6FBC3AFB904E43EBF6F91B" box="[1104,1195,300,325]" captionStart="FIG" captionStartId="11.[113,124,1026,1043]" captionTargetBox="[116,1204,204,987]" captionTargetPageId="11" captionText="FIG. 7. — Nematocarcinus burukovskyi n. sp.; A, holotype subadult, Wormwood vent site, SEPR, cl 18.6 mm (MNHN-Na 15768), photograph taken on board, just after collection (photo: Ifremer/BIOSPEEDO/P. Briand); B, paratype juvenile from Fred’s Fortress vent site, SEPR, cl 13.8 mm (CBM-ZC 8630), photograph taken on board, just after collection (photo: MBARI/PAR5/G. Rouse); C, photograph showing an individual in situ, taken at site Fred’s Fortress vent site, SEPR during PAR5 cruise by DS Alvin, dive 4094, on mussel bed of Bathymodiolus sp., with bythograeid crabs Bythograea vrijenhoeki (photo: MBARI/PAR5/R. Vrijenhoek); D, photograph showing an individual lying close to a holothurian Chiridota hydrothermica, taken at Krasnov vent site during BIOSPEEDO cruise by DS Nautile dive 1575 (photo: Ifremer/BIOSPEEDO/D. Jollivet)." figureDoi="http://doi.org/10.5281/zenodo.5401014" httpUri="https://zenodo.org/record/5401014/files/figure.png" pageId="12" pageNumber="355">Fig. 7D</figureCitation>
|
||
), located
|
||
<quantity id="4CCE3DF86A6FBC3AFCC84E23EC1BF93B" box="[776,838,332,357]" metricMagnitude="3" metricUnit="m" metricValue="7.0" pageId="12" pageNumber="355" unit="km" value="7.0">7 km</quantity>
|
||
south of the Wormwood site (SEPR,
|
||
<geoCoordinate id="EE02F6DA6A6FBC3AFD3F4E03EC06F9DB" box="[767,859,364,389]" degrees="21" direction="south" minutes="33" orientation="latitude" pageId="12" pageNumber="355" precision="925" value="-21.55">21°33’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE02F6DA6A6FBC3AFCA94E03ECBDF9DB" box="[873,992,364,389]" degrees="114" direction="west" minutes="17" orientation="longitude" pageId="12" pageNumber="355" precision="925" value="-114.28333">114°17’W</geoCoordinate>
|
||
,
|
||
<quantity id="4CCE3DF86A6FBC3AFC2F4E03EB16F9DB" box="[1007,1099,364,389]" metricMagnitude="3" metricUnit="m" metricValue="2.8389999999999995" pageId="12" pageNumber="355" unit="m" value="2839.0">2839 m</quantity>
|
||
), shows a specimen presumably belonging to this new species standing close to a holothurian
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFB944EC3EC72FA5B" authority="Smirnov, Gebruk, Galkin & Shank, 2000" authorityName="Smirnov, Gebruk, Galkin & Shank" authorityYear="2000" class="Holothuroidea" family="Chiridotidae" genus="Chiridota" kingdom="Animalia" order="Apodida" pageId="12" pageNumber="355" phylum="Echinodermata" rank="species" species="hydrothermica">
|
||
<emphasis id="B9424C0F6A6FBC3AFB944EC3EC13F9BB" italics="true" pageId="12" pageNumber="355">Chiridota hydrothermica</emphasis>
|
||
Smirnov, Gebruk, Galkin & Shank, 2000
|
||
</taxonomicName>
|
||
lying on an extinct chimney of oxidized sulphide.
|
||
</paragraph>
|
||
<paragraph id="8B89901D6A6FBC3AFD644D43EBD0FA9B" blockId="12.[676,1210,204,709]" pageId="12" pageNumber="355">
|
||
The occurrence of
|
||
<taxonomicName id="4C36EB9E6A6FBC3AFCBE4D43EB78FA1B" authority="Komai & Segonzac, 2005" authorityName="Komai & Segonzac" authorityYear="2005" box="[894,1061,556,581]" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="355" phylum="Arthropoda" rank="species" species="burukovskyi" status="sp. nov.">
|
||
<emphasis id="B9424C0F6A6FBC3AFCBE4D43EB78FA1B" box="[894,1061,556,581]" italics="true" pageId="12" pageNumber="355">N. burukovskyi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A271F1746A6FBC3AFBEF4D43EB33FA1B" box="[1071,1134,556,581]" pageId="12" pageNumber="355" rank="species">n. sp.</taxonomicNameLabel>
|
||
at the hydrothermally influenced areas indicates that it tolerates hydrothermal discharge at low temperature between 2 and 7 °C above the mussel beds (data taken during the BIOSPEEDO cruise).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |