315 lines
44 KiB
XML
315 lines
44 KiB
XML
<document id="4D3DFFDF3CD0955DC45B1D03D9945C52" ID-ISSN="11755334" IM.materialsCitations_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1626206778253" checkinUser="felipe" docAuthor="Bamber, Roger N." docDate="2007" docId="03AB87A3FFFCFFC973CC12BB9EBEFA05" docLanguage="en" docName="zt01599p040.pdf" docOrigin="Zootaxa 1599" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Neotanais kuroshio Bamber 2007, n.sp." docType="treatment" docVersion="3" lastPageNumber="39" masterDocId="FF92FFDBFFEAFFD3735B122C9C64FF8F" masterDocTitle="Suborders Apseudomorpha Sieg, 1980 and Neotanaidomorpha Sieg, 1980 *" masterLastPageNumber="40" masterPageNumber="13" pageNumber="35" updateTime="1699004600128" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="079398F8A0016593F7D96DF4B5EBB8BB">
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<mods:title id="2A182D706DE463C54E6703EAC28F5255">Suborders Apseudomorpha Sieg, 1980 and Neotanaidomorpha Sieg, 1980 *</mods:title>
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<mods:name id="F46B86B684F1649CDAE927890FE683AF" type="personal">
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<mods:roleTerm id="35B8602D250884494C4F511A30237BD8">Author</mods:roleTerm>
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<mods:namePart id="BCC9362C196974304CE693AC3CD653C8">Bamber, Roger N.</mods:namePart>
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<mods:typeOfResource id="B21DE35C1A785BBC2EA7E546951ECBF0">text</mods:typeOfResource>
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<mods:title id="FBD5B7193F39DB99B422351A245DD0C5">Zootaxa</mods:title>
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<mods:part id="99830F4A9628D3B74DD5B0F10098FA4B">
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<mods:date id="A6CB477964966BCE0C89D38D35C1F0D2">2007</mods:date>
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<mods:detail id="3BEF39C1CA71DAD0093A7B598768C385" type="pubDate">
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<mods:number id="6931256014BDB32C72511B4488CF1069">2007-09-28</mods:number>
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<mods:detail id="1BA72148E90BD4A057770C3854F52061" type="volume">
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<mods:number id="5398BD6BE6DFBD666C26363BE498EAB2">1599</mods:number>
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<mods:start id="5EF694556D421B60A62FE52A38EE5C46">13</mods:start>
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<mods:classification id="58D565BBCE87EBBFD2A4D21C0DACD682">journal article</mods:classification>
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<mods:identifier id="853947A2C0D2218BB707A3638F89A428" type="ISSN">11755334</mods:identifier>
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<mods:identifier id="732EAE788BD271C8356CE4D998138157" type="ZooBank">A0973BB3-5E16-4030-996E-76E5024010EB</mods:identifier>
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<treatment id="03AB87A3FFFCFFC973CC12BB9EBEFA05" ID-DOI="http://doi.org/10.5281/zenodo.5098935" ID-Zenodo-Dep="5098935" LSID="urn:lsid:plazi:treatment:03AB87A3FFFCFFC973CC12BB9EBEFA05" httpUri="http://treatment.plazi.org/id/03AB87A3FFFCFFC973CC12BB9EBEFA05" lastPageId="26" lastPageNumber="39" pageId="22" pageNumber="35">
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<subSubSection id="C318653EFFFCFFC573CC12BB9DA1FF3E" box="[151,453,151,177]" pageId="22" pageNumber="35" type="nomenclature">
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<paragraph id="8BBD36B5FFFCFFC573CC12BB9DA1FF3E" blockId="22.[151,453,151,212]" box="[151,453,151,177]" pageId="22" pageNumber="35">
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<heading id="D0F581D9FFFCFFC573CC12BB9DA1FF3E" bold="true" box="[151,453,151,177]" fontSize="11" level="1" pageId="22" pageNumber="35" reason="1">
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<emphasis id="B976EAA7FFFCFFC573CC12BB9DA1FF3E" bold="true" box="[151,453,151,177]" pageId="22" pageNumber="35">
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<taxonomicName id="4C024D36FFFCFFC573CC12BB9DE7FF3E" ID-CoL="6S9B4" authority="Bamber, 2007" authorityName="Bamber" authorityYear="2007" box="[151,387,151,177]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="22" pageNumber="35" phylum="Arthropoda" rank="species" species="kuroshio" status="sp. nov.">
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<emphasis id="B976EAA7FFFCFFC573CC12BB9DE7FF3E" bold="true" box="[151,387,151,177]" italics="true" pageId="22" pageNumber="35">Neotanais kuroshio</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24557DCFFFCFFC572D012BB9DA1FF3E" box="[395,453,151,177]" pageId="22" pageNumber="35" rank="species">n.sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C318653EFFFCFFC573CC12969D5BFF5B" box="[151,319,186,212]" pageId="22" pageNumber="35" type="description">
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<paragraph id="8BBD36B5FFFCFFC573CC12969D5BFF5B" blockId="22.[151,453,151,212]" box="[151,319,186,212]" pageId="22" pageNumber="35">
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<figureCitation id="13392A30FFFCFFC573CC12969D5BFF5B" box="[151,319,186,212]" captionStart-0="FIGURE 13" captionStart-1="FIGURE 14" captionStart-2="FIGURE 15" captionStartId-0="23.[151,254,1956,1980]" captionStartId-1="24.[151,255,1625,1649]" captionStartId-2="25.[151,255,1852,1876]" captionTargetBox-0="[184,1355,195,1935]" captionTargetBox-1="[196,1399,225,1585]" captionTargetBox-2="[160,1422,197,1832]" captionTargetId-0="figure-63@23.[148,1419,176,1950]" captionTargetId-1="figure-150@24.[163,1424,194,1627]" captionTargetId-2="figure-72@25.[127,1460,166,1863]" captionTargetPageId-0="23" captionTargetPageId-1="24" captionTargetPageId-2="25" captionText-0="FIGURE 13. Neotanais kuroshio n.sp., A, female holotype, dorsal; B, outline of pleon, lateral; C, antennule; D, antenna; E, pereopod 2; F, pleopod; G, cheliped; H, uropod. Scale line = 6 mm for A and B, 1 mm for C to F, 2 mm for G and H." captionText-1="FIGURE 14. Neotanais kuroshio n.sp., A, left mandible; B, right mandible, distal; C, labium; D, maxillule; E, maxilla; F, maxilliped; G, epignath. Scale line = 0.3 mm." captionText-2="FIGURE 15 Neotanais kuroshio n.sp. A, pereopod 1; B to E, pereopods 3 to 6 respectively. Scale line = 0.4 mm." pageId="22" pageNumber="35">Figures 13–15</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C318653EFFFCFFC573CC1326986DFEFB" pageId="22" pageNumber="35" type="materials_examined">
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<paragraph id="8BBD36B5FFFCFFC573CC1326986DFEFB" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC573CC13269DF5FEAB" bold="true" box="[151,401,266,292]" pageId="22" pageNumber="35">Material examined.</emphasis>
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<typeStatus id="54B98817FFFCFFC572C513269E6AFEAB" box="[414,526,266,292]" pageId="22" pageNumber="35" type="holotype">Holotype</typeStatus>
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, large female (KMNH IvR 500.161), station TD8, 39º15.54’–
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<geoCoordinate id="EE365072FFFCFFC5764D132699F8FEAB" box="[1302,1436,266,292]" degrees="39" direction="north" minutes="17.01" orientation="latitude" pageId="22" pageNumber="35" precision="9" value="39.2835">39º17.01’N</geoCoordinate>
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144º45.37’–
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<geoCoordinate id="EE365072FFFCFFC5727C131E9DD8FEC3" box="[295,444,306,332]" degrees="144" direction="east" minutes="42.46" orientation="longitude" pageId="22" pageNumber="35" precision="9" value="144.70767">144º42.46’E</geoCoordinate>
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, 5762–5733 metres,
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<quantity id="4CFA9B50FFFCFFC571EA131E9EB9FEC3" box="[689,733,306,332]" metricMagnitude="0" metricUnit="m" metricValue="4.0" pageId="22" pageNumber="35" unit="m" value="4.0">4 m</quantity>
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ORE beam trawl,
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<date id="FFBC1075FFFCFFC570E1131E98C6FEC3" box="[954,1186,306,332]" pageId="22" pageNumber="35" value="2001-09-29">29 September 2001</date>
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.
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<typeStatus id="54B98817FFFCFFC577F5131E9941FEC3" box="[1198,1317,306,332]" pageId="22" pageNumber="35" type="paratype">Paratypes</typeStatus>
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: 1 smaller female,
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<typeStatus id="54B98817FFFCFFC573AE13769D39FEFB" box="[245,349,346,372]" pageId="22" pageNumber="35" type="paratype">paratype</typeStatus>
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, 2 damaged females (KMNH IvR 500.162), same locality.
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</paragraph>
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</subSubSection>
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<subSubSection id="C318653EFFFCFFC5739D13AE9CBDFDB3" pageId="22" pageNumber="35" type="diagnosis">
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<paragraph id="8BBD36B5FFFCFFC5739D13AE9CBDFDB3" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D13AE9D22FE13" bold="true" box="[198,326,386,412]" pageId="22" pageNumber="35">Diagnosis.</emphasis>
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Typical larger
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<taxonomicName id="4C024D36FFFCFFC572AC13AE9E0AFE14" authorityName="Beddard" authorityYear="1886" box="[503,622,386,411]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="22" pageNumber="35" phylum="Arthropoda" rank="genus">
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<emphasis id="B976EAA7FFFCFFC572AC13AE9E0AFE14" box="[503,622,386,411]" italics="true" pageId="22" pageNumber="35">Neotanais</emphasis>
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</taxonomicName>
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, with only five dorsal setae on the cheliped carpus, cheliped dactylus longer than the fixed finger, and uropod exopod only half length of the proximal endopod segment; no spurs on ventral keel of pleon; pleotelson 1.8 times as wide as long, uropods attached posterior of midpoint; pleopod basis with two dorsal and one ventral plumose setae, endopod proximal article with four ventral plumose setae.
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</paragraph>
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</subSubSection>
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<subSubSection id="C318653EFFFCFFC5739D10669DE8FD03" pageId="22" pageNumber="35" type="etymology">
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<paragraph id="8BBD36B5FFFCFFC5739D10669DE8FD03" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D10669D37FDEB" bold="true" box="[198,339,586,612]" pageId="22" pageNumber="35">Etymology.</emphasis>
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Named after the Kuroshio Current, which flows from the south up the western side of
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<collectingCountry id="F3157625FFFCFFC57602106699FFFDEB" box="[1369,1435,586,612]" name="Japan" pageId="22" pageNumber="35">Japan</collectingCountry>
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(noun in apposition).
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</paragraph>
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</subSubSection>
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<subSubSection id="C318653EFFFCFFC9739D10B69D1BFEF5" lastPageId="26" lastPageNumber="39" pageId="22" pageNumber="35" type="description">
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<paragraph id="8BBD36B5FFFCFFC5739D10B69DBCFD3B" blockId="22.[151,1437,266,2012]" box="[198,472,666,692]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D10B69DBCFD3B" bold="true" box="[198,472,666,692]" pageId="22" pageNumber="35">Description of female.</emphasis>
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</paragraph>
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<paragraph id="8BBD36B5FFFCFFC5739D10EE9D56FC8B" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D10EE9D66FD54" box="[198,258,706,731]" italics="true" pageId="22" pageNumber="35">Body</emphasis>
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(
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<figureCitation id="13392A30FFFCFFC5724810EE9DE6FD53" box="[275,386,706,732]" captionStart="FIGURE 13" captionStartId="23.[151,254,1956,1980]" captionTargetBox="[184,1355,195,1935]" captionTargetId="figure-63@23.[148,1419,176,1950]" captionTargetPageId="23" captionText="FIGURE 13. Neotanais kuroshio n.sp., A, female holotype, dorsal; B, outline of pleon, lateral; C, antennule; D, antenna; E, pereopod 2; F, pleopod; G, cheliped; H, uropod. Scale line = 6 mm for A and B, 1 mm for C to F, 2 mm for G and H." pageId="22" pageNumber="35">Fig. 13A</figureCitation>
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). Elongate,
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<typeStatus id="54B98817FFFCFFC5714B10EE9E12FD53" box="[528,630,706,732]" pageId="22" pageNumber="35" type="holotype">holotype</typeStatus>
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<quantity id="4CFA9B50FFFCFFC5712510EE9EB4FD53" box="[638,720,706,732]" metricMagnitude="-2" metricUnit="m" metricValue="2.2" pageId="22" pageNumber="35" unit="mm" value="22.0">22 mm</quantity>
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long (tip of rostrum to posterior of pleotelson), 7.8 times as long as wide.
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</paragraph>
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<paragraph id="8BBD36B5FFFCFFC5739D113E98A8FCDB" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D113E9D1AFCA4" box="[198,382,786,811]" italics="true" pageId="22" pageNumber="35">Cephalothorax.</emphasis>
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Sub-triangular, 1.2 times as long as wide, anterior margin with conspicuous rounded rostrum, with single mid-lateral and anterolateral setae on each side. Eyes and eyelobes absent.
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</paragraph>
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<paragraph id="8BBD36B5FFFCFFC5739D114E9DC7FC7B" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D114E9D2EFCF4" box="[198,330,866,891]" italics="true" pageId="22" pageNumber="35">Pereonites.</emphasis>
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Pereonite 1 shortest, 0.4 times as long as cephalothorax, lateral margins uniformly convex. Pereonites 2 to 6 subequal. Pereonite 4 longest and 1.5 times as long as pereonite 1. Pereonites 2 and 3 slightly expanded postero-laterally at attachment of coxae (all pereonites respectively 2.2, 1.5, 1.4, 1.3, 1.4 and 1.6 times as wide as long).
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</paragraph>
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<paragraph id="8BBD36B5FFFCFFC5739D162E98B9FBCB" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D162E9D76FB94" box="[198,274,1026,1051]" italics="true" pageId="22" pageNumber="35">Pleon.</emphasis>
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2.2 times as long as pereonite 4, of five free subequal pleonites bearing pleopods. Pleonites dorsally convex, five times as wide as long, ventral keel without apophyses (“spurs”) (
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<figureCitation id="13392A30FFFCFFC5773E160698ABFBCB" box="[1125,1231,1066,1092]" captionStart="FIGURE 13" captionStartId="23.[151,254,1956,1980]" captionTargetBox="[184,1355,195,1935]" captionTargetId="figure-63@23.[148,1419,176,1950]" captionTargetPageId="23" captionText="FIGURE 13. Neotanais kuroshio n.sp., A, female holotype, dorsal; B, outline of pleon, lateral; C, antennule; D, antenna; E, pereopod 2; F, pleopod; G, cheliped; H, uropod. Scale line = 6 mm for A and B, 1 mm for C to F, 2 mm for G and H." pageId="22" pageNumber="35">Fig. 13B</figureCitation>
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).
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</paragraph>
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<paragraph id="8BBD36B5FFFCFFC5739D167F9E24FB1B" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D167F9D2EFBE3" box="[198,330,1107,1132]" italics="true" pageId="22" pageNumber="35">Pleotelson.</emphasis>
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0.3 times as long as whole pleon, 1.8 times as wide as long, uropods attached posterior of midpoint (at 0.61 as long as pleotelson).
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</paragraph>
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<paragraph id="8BBD36B5FFFCFFC5739D168F98F4FB6B" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D168F9D59FB33" box="[198,317,1187,1212]" italics="true" pageId="22" pageNumber="35">Antennule</emphasis>
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(
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<figureCitation id="13392A30FFFCFFC57215168E9DDEFB33" box="[334,442,1186,1212]" captionStart="FIGURE 13" captionStartId="23.[151,254,1956,1980]" captionTargetBox="[184,1355,195,1935]" captionTargetId="figure-63@23.[148,1419,176,1950]" captionTargetPageId="23" captionText="FIGURE 13. Neotanais kuroshio n.sp., A, female holotype, dorsal; B, outline of pleon, lateral; C, antennule; D, antenna; E, pereopod 2; F, pleopod; G, cheliped; H, uropod. Scale line = 6 mm for A and B, 1 mm for C to F, 2 mm for G and H." pageId="22" pageNumber="35">Fig. 13C</figureCitation>
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). Proximal peduncle article elongate, 5.4 times as long as wide, with fine setules on proximal inner margin. Fourth article longer than third, and twice as long as flagellum.
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</paragraph>
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<paragraph id="8BBD36B5FFFCFFC5739D16DF9ED7FABB" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D16DF9D4CFA83" box="[198,296,1267,1292]" italics="true" pageId="22" pageNumber="35">Antenna</emphasis>
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(
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<figureCitation id="13392A30FFFCFFC5726216DE9DC3FA83" box="[313,423,1266,1292]" captionStart="FIGURE 13" captionStartId="23.[151,254,1956,1980]" captionTargetBox="[184,1355,195,1935]" captionTargetId="figure-63@23.[148,1419,176,1950]" captionTargetPageId="23" captionText="FIGURE 13. Neotanais kuroshio n.sp., A, female holotype, dorsal; B, outline of pleon, lateral; C, antennule; D, antenna; E, pereopod 2; F, pleopod; G, cheliped; H, uropod. Scale line = 6 mm for A and B, 1 mm for C to F, 2 mm for G and H." pageId="22" pageNumber="35">Fig. 13D</figureCitation>
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). Proximal peduncle article with rugosity on inner face. Fourth and fifth articles subequal, sixth article 0.7 times as long as fourth.
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</paragraph>
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<paragraph id="8BBD36B5FFFCFFC5739D176F9887F8EB" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
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<emphasis id="B976EAA7FFFCFFC5739D176F9D33FAD3" box="[198,343,1347,1372]" italics="true" pageId="22" pageNumber="35">Mouthparts.</emphasis>
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Labrum not seen. Left mandible (
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<figureCitation id="13392A30FFFCFFC571A1176E9F03FAD3" box="[762,871,1346,1372]" captionStart="FIGURE 14" captionStartId="24.[151,255,1625,1649]" captionTargetBox="[196,1399,225,1585]" captionTargetId="figure-150@24.[163,1424,194,1627]" captionTargetPageId="24" captionText="FIGURE 14. Neotanais kuroshio n.sp., A, left mandible; B, right mandible, distal; C, labium; D, maxillule; E, maxilla; F, maxilliped; G, epignath. Scale line = 0.3 mm." pageId="22" pageNumber="35">Fig. 14A</figureCitation>
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) with blunt, simple pars molaris; pars incisiva with five rounded denticulations, lacinia mobilis a thin plate wider distally and exceeding tip of pars incisiva; setal row of two stout finely-setulose setae. Right mandible (
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<figureCitation id="13392A30FFFCFFC5703017BE9FB1FA23" box="[875,981,1426,1452]" captionStart="FIGURE 14" captionStartId="24.[151,255,1625,1649]" captionTargetBox="[196,1399,225,1585]" captionTargetId="figure-150@24.[163,1424,194,1627]" captionTargetPageId="24" captionText="FIGURE 14. Neotanais kuroshio n.sp., A, left mandible; B, right mandible, distal; C, labium; D, maxillule; E, maxilla; F, maxilliped; G, epignath. Scale line = 0.3 mm." pageId="22" pageNumber="35">Fig. 14B</figureCitation>
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) without lacinia mobilis, pars incisiva with thin, straight cutting edge, setal row with two stout finely-setulose setae and wider plate-like distal spine. Labium (
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<figureCitation id="13392A30FFFCFFC5725A17CE9D0EFA73" box="[257,362,1506,1532]" captionStart="FIGURE 14" captionStartId="24.[151,255,1625,1649]" captionTargetBox="[196,1399,225,1585]" captionTargetId="figure-150@24.[163,1424,194,1627]" captionTargetPageId="24" captionText="FIGURE 14. Neotanais kuroshio n.sp., A, left mandible; B, right mandible, distal; C, labium; D, maxillule; E, maxilla; F, maxilliped; G, epignath. Scale line = 0.3 mm." pageId="22" pageNumber="35">Fig. 14C</figureCitation>
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) typical of the genus, palps with two distal spines on rounded papillae. Maxillule (
|
||
<figureCitation id="13392A30FFFCFFC5767117CE99F0FA73" box="[1322,1428,1506,1532]" captionStart="FIGURE 14" captionStartId="24.[151,255,1625,1649]" captionTargetBox="[196,1399,225,1585]" captionTargetId="figure-150@24.[163,1424,194,1627]" captionTargetPageId="24" captionText="FIGURE 14. Neotanais kuroshio n.sp., A, left mandible; B, right mandible, distal; C, labium; D, maxillule; E, maxilla; F, maxilliped; G, epignath. Scale line = 0.3 mm." pageId="22" pageNumber="35">Fig. 14D</figureCitation>
|
||
) margins naked, outer endite with nine distal spines, inner endite with one long and four shorter setulose distal setae. Maxilla (
|
||
<figureCitation id="13392A30FFFCFFC57217141E9DD0F9C3" box="[332,436,1586,1612]" captionStart="FIGURE 14" captionStartId="24.[151,255,1625,1649]" captionTargetBox="[196,1399,225,1585]" captionTargetId="figure-150@24.[163,1424,194,1627]" captionTargetPageId="24" captionText="FIGURE 14. Neotanais kuroshio n.sp., A, left mandible; B, right mandible, distal; C, labium; D, maxillule; E, maxilla; F, maxilliped; G, epignath. Scale line = 0.3 mm." pageId="22" pageNumber="35">Fig. 14E</figureCitation>
|
||
) with simple setae on lobes of moveable endite, outer lobe of fixed endite with three bifurcate, one pinnate and three simple distal spines and inner subdistal seta, rostral row of inner lobe with eleven curved setae. Maxilliped (
|
||
<figureCitation id="13392A30FFFCFFC5717314AE9EF5F913" box="[552,657,1666,1692]" captionStart="FIGURE 14" captionStartId="24.[151,255,1625,1649]" captionTargetBox="[196,1399,225,1585]" captionTargetId="figure-150@24.[163,1424,194,1627]" captionTargetPageId="24" captionText="FIGURE 14. Neotanais kuroshio n.sp., A, left mandible; B, right mandible, distal; C, labium; D, maxillule; E, maxilla; F, maxilliped; G, epignath. Scale line = 0.3 mm." pageId="22" pageNumber="35">Fig. 14F</figureCitation>
|
||
) basis and proximal palp article naked; second palp article with simple outer distal setae, three finely-setulose inner marginal setae and single simple sub-marginal seta; third article with six marginal and one sub-marginal simple setae, fourth article with simple subdistal and distal setae dorsally, three ventrodistal simple setae, and five stouter finely-setulose setae. Endite with finely setulose outer margin, distally with three inner pinnate spines, two adjacent simple spines and outer setulose seta. Epignath (
|
||
<figureCitation id="13392A30FFFCFFC5724A15669D1FF8EB" box="[273,379,1866,1892]" captionStart="FIGURE 14" captionStartId="24.[151,255,1625,1649]" captionTargetBox="[196,1399,225,1585]" captionTargetId="figure-150@24.[163,1424,194,1627]" captionTargetPageId="24" captionText="FIGURE 14. Neotanais kuroshio n.sp., A, left mandible; B, right mandible, distal; C, labium; D, maxillule; E, maxilla; F, maxilliped; G, epignath. Scale line = 0.3 mm." pageId="22" pageNumber="35">Fig. 14G</figureCitation>
|
||
) of two articles, marginally setulose, distally with about twenty fine setae.
|
||
</paragraph>
|
||
<paragraph id="8BBD36B5FFFCFFC5739D155F9938F853" blockId="22.[151,1437,266,2012]" pageId="22" pageNumber="35">
|
||
<emphasis id="B976EAA7FFFCFFC5739D155F9D54F803" box="[198,304,1907,1932]" italics="true" pageId="22" pageNumber="35">Cheliped</emphasis>
|
||
(
|
||
<figureCitation id="13392A30FFFCFFC57219155E9DD4F803" box="[322,432,1906,1932]" captionStart="FIGURE 13" captionStartId="23.[151,254,1956,1980]" captionTargetBox="[184,1355,195,1935]" captionTargetId="figure-63@23.[148,1419,176,1950]" captionTargetPageId="23" captionText="FIGURE 13. Neotanais kuroshio n.sp., A, female holotype, dorsal; B, outline of pleon, lateral; C, antennule; D, antenna; E, pereopod 2; F, pleopod; G, cheliped; H, uropod. Scale line = 6 mm for A and B, 1 mm for C to F, 2 mm for G and H." pageId="22" pageNumber="35">Fig. 13G</figureCitation>
|
||
). Carpus twice as long as wide, with five simple setae along dorsal margin, and two mid-ventral setae. Chela fingers shorter than palm; cutting edge of fixed finger with five rounded “teeth”, distal claw blunt. Dactylus longer than fixed finger, with no apophyses on cutting edge, distal claw slender.
|
||
</paragraph>
|
||
<caption id="DF7D663DFFFDFFC473CC158899EAF851" pageId="23" pageNumber="36" startId="23.[151,254,1956,1980]" targetBox="[184,1355,195,1935]" targetPageId="23">
|
||
<paragraph id="8BBD36B5FFFDFFC473CC158899EAF851" blockId="23.[151,1436,1956,2014]" pageId="23" pageNumber="36">
|
||
<emphasis id="B976EAA7FFFDFFC473CC15889D41F833" bold="true" box="[151,293,1956,1980]" pageId="23" pageNumber="36">FIGURE 13.</emphasis>
|
||
<taxonomicName id="4C024D36FFFDFFC4727715899D9EF833" authority="Bamber, 2007" authorityName="Bamber" authorityYear="2007" box="[300,506,1957,1980]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="23" pageNumber="36" phylum="Arthropoda" rank="species" species="kuroshio" status="sp. nov.">
|
||
<emphasis id="B976EAA7FFFDFFC4727715899D9EF833" box="[300,506,1957,1980]" italics="true" pageId="23" pageNumber="36">Neotanais kuroshio</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24557DCFFFDFFC4715A15899E51F833" box="[513,565,1957,1980]" pageId="23" pageNumber="36" rank="species">n.sp.</taxonomicNameLabel>
|
||
, A, female holotype, dorsal; B, outline of pleon, lateral; C, antennule; D, antenna; E, pereopod 2; F, pleopod; G, cheliped; H, uropod. Scale line = 6 mm for A and B, 1 mm for C to F, 2 mm for G and H.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF7D663DFFF2FFCB73CC14759EF1F91C" pageId="24" pageNumber="37" startId="24.[151,255,1625,1649]" targetBox="[196,1399,225,1585]" targetPageId="24">
|
||
<paragraph id="8BBD36B5FFF2FFCB73CC14759EF1F91C" blockId="24.[151,1436,1625,1683]" pageId="24" pageNumber="37">
|
||
<emphasis id="B976EAA7FFF2FFCB73CC14759D43F9FE" bold="true" box="[151,295,1625,1649]" pageId="24" pageNumber="37">FIGURE 14.</emphasis>
|
||
<taxonomicName id="4C024D36FFF2FFCB727414769D9AF9FE" authority="Bamber, 2007" authorityName="Bamber" authorityYear="2007" box="[303,510,1626,1649]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="24" pageNumber="37" phylum="Arthropoda" rank="species" species="kuroshio" status="sp. nov.">
|
||
<emphasis id="B976EAA7FFF2FFCB727414769D9AF9FE" box="[303,510,1626,1649]" italics="true" pageId="24" pageNumber="37">Neotanais kuroshio</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24557DCFFF2FFCB715D14759E5EF9FF" box="[518,570,1625,1648]" pageId="24" pageNumber="37" rank="species">n.sp.</taxonomicNameLabel>
|
||
, A, left mandible; B, right mandible, distal; C, labium; D, maxillule; E, maxilla; F, maxilliped; G, epignath. Scale line = 0.3 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBD36B5FFF2FFCB739D14EB9915F886" blockId="24.[151,1436,1735,2001]" pageId="24" pageNumber="37">
|
||
<emphasis id="B976EAA7FFF2FFCB739D14EB9D28F96F" box="[198,332,1735,1760]" italics="true" pageId="24" pageNumber="37">Pereopod 1</emphasis>
|
||
(15A). Basis naked. Merus 1.24 times as long as carpus. Propodus with nine slender bidenticulate ventral spines, eight dorsal setae in distal half. Dactylus with slender unguis half length of propodus.
|
||
</paragraph>
|
||
<paragraph id="8BBD36B5FFF2FFCB739D153B9E92F826" blockId="24.[151,1436,1735,2001]" pageId="24" pageNumber="37">
|
||
<emphasis id="B976EAA7FFF2FFCB739D153B9D28F8BF" box="[198,332,1815,1840]" italics="true" pageId="24" pageNumber="37">Pereopod 2</emphasis>
|
||
(
|
||
<figureCitation id="13392A30FFF2FFCB7207153B9DA1F8BE" box="[348,453,1815,1841]" captionStart="FIGURE 13" captionStartId="23.[151,254,1956,1980]" captionTargetBox="[184,1355,195,1935]" captionTargetId="figure-63@23.[148,1419,176,1950]" captionTargetPageId="23" captionText="FIGURE 13. Neotanais kuroshio n.sp., A, female holotype, dorsal; B, outline of pleon, lateral; C, antennule; D, antenna; E, pereopod 2; F, pleopod; G, cheliped; H, uropod. Scale line = 6 mm for A and B, 1 mm for C to F, 2 mm for G and H." pageId="24" pageNumber="37">Fig. 13E</figureCitation>
|
||
). Basis almost naked, with one proximo-dorsal plumose sensory seta. Carpus longer than merus. Propodus with eight slender ventral setae, single slender ventrodistal denticulate spine, six dorsal marginal setae in the distal half, eight dorsodistal setae and adjacent short, hooked spine with lateral denticles. Dactylus plus unguis 0.8 times as long as propodus.
|
||
</paragraph>
|
||
<paragraph id="8BBD36B5FFF2FFCB739D159B997FF85E" blockId="24.[151,1436,1735,2001]" box="[198,1307,1975,2001]" pageId="24" pageNumber="37">
|
||
<emphasis id="B976EAA7FFF2FFCB739D159B9D29F85F" box="[198,333,1975,2000]" italics="true" pageId="24" pageNumber="37">Pereopod 3</emphasis>
|
||
(
|
||
<figureCitation id="13392A30FFF2FFCB7206159B9DACF85E" box="[349,456,1975,2001]" captionStart="FIGURE 15" captionStartId="25.[151,255,1852,1876]" captionTargetBox="[160,1422,197,1832]" captionTargetId="figure-72@25.[127,1460,166,1863]" captionTargetPageId="25" captionText="FIGURE 15 Neotanais kuroshio n.sp. A, pereopod 1; B to E, pereopods 3 to 6 respectively. Scale line = 0.4 mm." pageId="24" pageNumber="37">Fig. 15B</figureCitation>
|
||
). Similar to pereopod 2 but with only one subdistal dorsal propodal seta.
|
||
</paragraph>
|
||
<caption id="DF7D663DFFF3FFCA73CC1510992AF8DB" box="[151,1358,1852,1876]" pageId="25" pageNumber="38" startId="25.[151,255,1852,1876]" targetBox="[160,1422,197,1832]" targetPageId="25">
|
||
<paragraph id="8BBD36B5FFF3FFCA73CC1510992AF8DB" blockId="25.[151,1358,1852,1876]" box="[151,1358,1852,1876]" pageId="25" pageNumber="38">
|
||
<emphasis id="B976EAA7FFF3FFCA73CC15109D44F8DB" bold="true" box="[151,288,1852,1876]" pageId="25" pageNumber="38">FIGURE 15</emphasis>
|
||
<taxonomicName id="4C024D36FFF3FFCA727D15119D91F8DB" authority="Bamber, 2007" authorityName="Bamber" authorityYear="2007" box="[294,501,1853,1876]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="25" pageNumber="38" phylum="Arthropoda" rank="species" species="kuroshio" status="sp. nov.">
|
||
<emphasis id="B976EAA7FFF3FFCA727D15119D91F8DB" box="[294,501,1853,1876]" italics="true" pageId="25" pageNumber="38">Neotanais kuroshio</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24557DCFFF3FFCA72A715119E4AF8DB" box="[508,558,1853,1876]" pageId="25" pageNumber="38" rank="species">n.sp.</taxonomicNameLabel>
|
||
A, pereopod 1; B to E, pereopods 3 to 6 respectively. Scale line = 0.4 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBD36B5FFF3FFCA739D159C9932F87D" blockId="25.[151,1436,1968,2034]" pageId="25" pageNumber="38">
|
||
<emphasis id="B976EAA7FFF3FFCA739D159C9DEFF846" box="[198,395,1968,1993]" italics="true" pageId="25" pageNumber="38">Pereopods 4 to 6</emphasis>
|
||
(
|
||
<figureCitation id="13392A30FFF3FFCA72C1159C9E63F845" box="[410,519,1968,1994]" captionStart="FIGURE 15" captionStartId="25.[151,255,1852,1876]" captionTargetBox="[160,1422,197,1832]" captionTargetId="figure-72@25.[127,1460,166,1863]" captionTargetPageId="25" captionText="FIGURE 15 Neotanais kuroshio n.sp. A, pereopod 1; B to E, pereopods 3 to 6 respectively. Scale line = 0.4 mm." pageId="25" pageNumber="38">Fig. 15 C</figureCitation>
|
||
to E). Similar to pereopod 3 but with fewer propodal setae, unguis proportionately longer and arising from crown of distal denticles on dactylus; no distal hooked spine on propodus.
|
||
</paragraph>
|
||
<paragraph id="8BBD36B5FFF0FFC9739D12B49CBDFE8D" blockId="26.[151,1436,152,1418]" pageId="26" pageNumber="39">
|
||
<emphasis id="B976EAA7FFF0FFC9739D12B49D57FF3E" box="[198,307,152,177]" italics="true" pageId="26" pageNumber="39">Pleopods</emphasis>
|
||
(
|
||
<figureCitation id="13392A30FFF0FFC9721F12B49DC8FF3D" box="[324,428,152,178]" captionStart="FIGURE 13" captionStartId="23.[151,254,1956,1980]" captionTargetBox="[184,1355,195,1935]" captionTargetId="figure-63@23.[148,1419,176,1950]" captionTargetPageId="23" captionText="FIGURE 13. Neotanais kuroshio n.sp., A, female holotype, dorsal; B, outline of pleon, lateral; C, antennule; D, antenna; E, pereopod 2; F, pleopod; G, cheliped; H, uropod. Scale line = 6 mm for A and B, 1 mm for C to F, 2 mm for G and H." pageId="26" pageNumber="39">Fig. 13F</figureCitation>
|
||
). All alike. Basis compact, 1.45 times as long as wide, with two dorsal and one small ventral plumose setae. Endopod shorter than exopod with proximal articulation bearing four ventral plumose setae.
|
||
</paragraph>
|
||
<paragraph id="8BBD36B5FFF0FFC9739D133C9F4BFEDD" blockId="26.[151,1436,152,1418]" pageId="26" pageNumber="39">
|
||
<emphasis id="B976EAA7FFF0FFC9739D133C9D44FEA6" box="[198,288,272,297]" italics="true" pageId="26" pageNumber="39">Uropod</emphasis>
|
||
(
|
||
<figureCitation id="13392A30FFF0FFC9726F133C9DC0FEA5" box="[308,420,272,298]" captionStart="FIGURE 13" captionStartId="23.[151,254,1956,1980]" captionTargetBox="[184,1355,195,1935]" captionTargetId="figure-63@23.[148,1419,176,1950]" captionTargetPageId="23" captionText="FIGURE 13. Neotanais kuroshio n.sp., A, female holotype, dorsal; B, outline of pleon, lateral; C, antennule; D, antenna; E, pereopod 2; F, pleopod; G, cheliped; H, uropod. Scale line = 6 mm for A and B, 1 mm for C to F, 2 mm for G and H." pageId="26" pageNumber="39">Fig. 13H</figureCitation>
|
||
). Biramous. Basis naked. Exopod 0.5 times as long as proximal endopod segments. Endopod 0.9 times as long as pleon, with nine segments.
|
||
</paragraph>
|
||
<paragraph id="8BBD36B5FFF0FFC9739D134C9D1BFEF5" blockId="26.[151,1436,152,1418]" box="[198,383,352,378]" pageId="26" pageNumber="39">Male unknown.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C318653EFFF0FFC9739D13AB9EBEFA05" pageId="26" pageNumber="39" type="discussion">
|
||
<paragraph id="8BBD36B5FFF0FFC9739D13AB9D09FCBD" blockId="26.[151,1436,152,1418]" pageId="26" pageNumber="39">
|
||
<emphasis id="B976EAA7FFF0FFC9739D13AB9D5BFE2E" bold="true" box="[198,319,391,417]" pageId="26" pageNumber="39">Remarks.</emphasis>
|
||
With only five dorsal setae on the cheliped carpus (four in the undamaged
|
||
<typeStatus id="54B98817FFF0FFC977F313A49975FE2D" box="[1192,1297,392,418]" pageId="26" pageNumber="39" type="paratype">paratype</typeStatus>
|
||
), a cheliped dactylus longer than the fixed finger, and a uropod exopod only half the length of the proximal endopod segment,
|
||
<taxonomicName id="4C024D36FFF0FFC9738413F49DA6FE7E" authority="Bamber, 2007" authorityName="Bamber" authorityYear="2007" box="[223,450,472,497]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="kuroshio" status="sp. nov.">
|
||
<emphasis id="B976EAA7FFF0FFC9738413F49DA6FE7E" box="[223,450,472,497]" italics="true" pageId="26" pageNumber="39">Neotanais kuroshio</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24557DCFFF0FFC9729213F49E65FE7D" box="[457,513,472,498]" pageId="26" pageNumber="39" rank="species">n.sp.</taxonomicNameLabel>
|
||
is closest to
|
||
<taxonomicName id="4C024D36FFF0FFC971CD13F49FDFFE7D" authority="Lang, 1968" authorityName="Lang" authorityYear="1968" box="[662,955,472,498]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="peculiaris">
|
||
<emphasis id="B976EAA7FFF0FFC971CD13F49F49FE7E" box="[662,813,472,497]" italics="true" pageId="26" pageNumber="39">N. peculiaris</emphasis>
|
||
<bibRefCitation id="EF934B44FFF0FFC9706F13F49FDFFE7D" author="Lang, K." box="[820,955,472,498]" pageId="26" pageNumber="39" pagination="23 - 209" refId="ref11576" refString="Lang, K. (1968) Deep-Sea Tanaidacea. Galathea Reports, 9, 23 - 209, Pl. I - X." type="journal article" year="1968">Lang, 1968</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C024D36FFF0FFC9709C13F49965FE7D" authority="Hansen, 1913" authorityName="Hansen" authorityYear="1913" box="[967,1281,472,498]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="giganteus">
|
||
<emphasis id="B976EAA7FFF0FFC9709C13F4983FFE7E" box="[967,1115,472,497]" italics="true" pageId="26" pageNumber="39">N. giganteus</emphasis>
|
||
<bibRefCitation id="EF934B44FFF0FFC9773913F49965FE7D" author="Hansen, H. J." box="[1122,1281,472,498]" pageId="26" pageNumber="39" pagination="1 - 145" refId="ref11334" refString="Hansen, H. J. (1913) Crustacea Malacostraca. II. The Danish Ingolf Expedition, Vol. III, pp. 1 - 145 + Pls I - XII." type="book chapter" year="1913">Hansen, 1913</bibRefCitation>
|
||
</taxonomicName>
|
||
and possibly
|
||
<taxonomicName id="4C024D36FFF0FFC973CC102C9DABFD95" authority="Gardiner, 1975" authorityName="Gardiner" authorityYear="1975" box="[151,463,512,538]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="hessleri">
|
||
<emphasis id="B976EAA7FFF0FFC973CC102C9D70FD96" box="[151,276,512,537]" italics="true" pageId="26" pageNumber="39">N. hessleri</emphasis>
|
||
<bibRefCitation id="EF934B44FFF0FFC97247102C9DABFD95" author="Gardiner, L. F." box="[284,463,512,538]" pageId="26" pageNumber="39" refId="ref11213" refString="Gardiner, L. F. (1975) The systematics, postmarsupial development, and ecology of the deep-sea family Neotanaidae (Crustacea: Tanaidacea). Smithsonian Contributions to Zoology, 170, 265 pp." type="book" year="1975">Gardiner, 1975</bibRefCitation>
|
||
</taxonomicName>
|
||
, although this last is known only from a manca, so is difficult to interpret. Both of the first two species have a more elongate cephalothorax and ventral pleon spurs;
|
||
<taxonomicName id="4C024D36FFF0FFC9773B1004989CFDCE" authorityName="Lang" authorityYear="1968" box="[1120,1272,552,577]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="peculiaris">
|
||
<emphasis id="B976EAA7FFF0FFC9773B1004989CFDCE" box="[1120,1272,552,577]" italics="true" pageId="26" pageNumber="39">N. peculiaris</emphasis>
|
||
</taxonomicName>
|
||
has a proportionately longer 6th pereonite and pleotelson, with a more anterior uropod insertion on the pleotelson, only two pleopod endopod article 1 setae, and a characteristic flange on the proximal article of the antenna;
|
||
<taxonomicName id="4C024D36FFF0FFC973CC108C9D4FFD36" authorityName="Hansen" authorityYear="1913" box="[151,299,672,697]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="giganteus">
|
||
<emphasis id="B976EAA7FFF0FFC973CC108C9D4FFD36" box="[151,299,672,697]" italics="true" pageId="26" pageNumber="39">N. giganteus</emphasis>
|
||
</taxonomicName>
|
||
has six setae on article 1 of the pleopod endopod and an antennular flagellum only one-quarter as long as the distal peduncle article.
|
||
<taxonomicName id="4C024D36FFF0FFC9716310E49ED1FD6E" authorityName="Gardiner" authorityYear="1975" box="[568,693,712,737]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="hessleri">
|
||
<emphasis id="B976EAA7FFF0FFC9716310E49ED1FD6E" box="[568,693,712,737]" italics="true" pageId="26" pageNumber="39">N. hessleri</emphasis>
|
||
</taxonomicName>
|
||
(from 5340 metres in the south Pacific) has a proportionately longer pleotelson (1.3 times as wide as long) and a uropod exopod only 0.3 times as long as the proximal endopod segment.
|
||
</paragraph>
|
||
<paragraph id="8BBD36B5FFF0FFC9739D116C9EA2FBFD" blockId="26.[151,1436,152,1418]" pageId="26" pageNumber="39">
|
||
Of the three species previously recorded from waters in the vicinity of
|
||
<collectingCountry id="F3157625FFF0FFC9775A116C9822FCD5" box="[1025,1094,832,858]" name="Japan" pageId="26" pageNumber="39">Japan</collectingCountry>
|
||
, the characteristic distinction of
|
||
<taxonomicName id="4C024D36FFF0FFC973ED11449D57FC0E" authorityName="Kudinova-Pasternak" authorityYear="1978" box="[182,307,872,897]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="insignis">
|
||
<emphasis id="B976EAA7FFF0FFC973ED11449D57FC0E" box="[182,307,872,897]" italics="true" pageId="26" pageNumber="39">N. insignis</emphasis>
|
||
</taxonomicName>
|
||
is as described above,
|
||
<taxonomicName id="4C024D36FFF0FFC9716411449E8FFC0E" authorityName="Kudinova-Pasternak" authorityYear="1970" box="[575,747,872,897]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="tuberculatus">
|
||
<emphasis id="B976EAA7FFF0FFC9716411449E8FFC0E" box="[575,747,872,897]" italics="true" pageId="26" pageNumber="39">N tuberculatus</emphasis>
|
||
</taxonomicName>
|
||
has ventral pleon spurs, and
|
||
<taxonomicName id="4C024D36FFF0FFC97765114498C7FC0E" box="[1086,1187,872,897]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="wolfii">
|
||
<emphasis id="B976EAA7FFF0FFC97765114498C7FC0E" box="[1086,1187,872,897]" italics="true" pageId="26" pageNumber="39">N. wolfii</emphasis>
|
||
</taxonomicName>
|
||
has a uropod exopod exceeding the length of the proximal endopod segment,
|
||
<emphasis id="B976EAA7FFF0FFC9706D11BC9FC7FC26" box="[822,931,912,937]" italics="true" pageId="26" pageNumber="39">inter alia</emphasis>
|
||
. The key of
|
||
<bibRefCitation id="EF934B44FFF0FFC9776411BC9881FC25" author="Larsen, K." box="[1087,1253,912,938]" pageId="26" pageNumber="39" pagination="1107 - 1132" refId="ref11601" refString="Larsen, K. (1999) Deep-sea tanaidaceans (Crustacea: Peracarida) from the Albatross cruises 1885 - 86 with keys to the suborder Neotanaidomorpha. Journal of Natural History, 33 (8), 1107 - 1132." type="journal article" year="1999">Larsen (1999)</bibRefCitation>
|
||
would identify the present species as
|
||
<taxonomicName id="4C024D36FFF0FFC972F111949EBCFC5D" authority="Gardiner, 1975" authorityName="Gardiner" authorityYear="1975" box="[426,728,952,978]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="vemae">
|
||
<emphasis id="B976EAA7FFF0FFC972F111949E73FC5E" box="[426,535,952,977]" italics="true" pageId="26" pageNumber="39">N. vemae</emphasis>
|
||
<bibRefCitation id="EF934B44FFF0FFC9717911949EBCFC5D" author="Gardiner, L. F." box="[546,728,952,978]" pageId="26" pageNumber="39" refId="ref11213" refString="Gardiner, L. F. (1975) The systematics, postmarsupial development, and ecology of the deep-sea family Neotanaidae (Crustacea: Tanaidacea). Smithsonian Contributions to Zoology, 170, 265 pp." type="book" year="1975">Gardiner, 1975</bibRefCitation>
|
||
</taxonomicName>
|
||
, but that species also has a uropod exopod exceeding the length of the proximal endopod segment and far fewer setae on the proximal pleopod articles.
|
||
<taxonomicName id="4C024D36FFF0FFC977A311CC99E4FC76" authorityName="Bamber" authorityYear="2007" box="[1272,1408,992,1017]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="kuroshio">
|
||
<emphasis id="B976EAA7FFF0FFC977A311CC99E4FC76" box="[1272,1408,992,1017]" italics="true" pageId="26" pageNumber="39">N. kuroshio</emphasis>
|
||
</taxonomicName>
|
||
is distinct from the sympatric
|
||
<taxonomicName id="4C024D36FFF0FFC9728216249E32FBAE" box="[473,598,1032,1057]" class="Malacostraca" family="Neotanaidae" genus="Neotanais" kingdom="Animalia" order="Tanaidacea" pageId="26" pageNumber="39" phylum="Arthropoda" rank="species" species="oyoshio">
|
||
<emphasis id="B976EAA7FFF0FFC9728216249E32FBAE" box="[473,598,1032,1057]" italics="true" pageId="26" pageNumber="39">N. oyoshio</emphasis>
|
||
</taxonomicName>
|
||
(see above) in having no ventral apophyses on the pleonites, fewer dorsal setae on the cheliped carpus, the cheliped dactylus longer than the fixed finger, and the fourth antennule article twice as long as the flagellum,
|
||
<emphasis id="B976EAA7FFF0FFC9710816749EDBFBFE" box="[595,703,1112,1137]" italics="true" pageId="26" pageNumber="39">inter alia</emphasis>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BBD36B5FFF0FFC9739D16AC9EBEFA05" blockId="26.[151,1436,152,1418]" pageId="26" pageNumber="39">
|
||
The variation between the large
|
||
<typeStatus id="54B98817FFF0FFC9711B16AC9EC2FB15" box="[576,678,1152,1178]" pageId="26" pageNumber="39" type="holotype">holotype</typeStatus>
|
||
female and the smaller
|
||
<typeStatus id="54B98817FFF0FFC970E416AC9840FB15" box="[959,1060,1152,1178]" pageId="26" pageNumber="39" type="paratype">paratype</typeStatus>
|
||
female (body length
|
||
<quantity id="4CFA9B50FFF0FFC9764616AC991CFB15" box="[1309,1400,1152,1178]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" pageId="26" pageNumber="39" unit="mm" value="6.5">6.5 mm</quantity>
|
||
) is informative. The characters of the trunk, pleotelson, uropod and pleopods are consistent, as are most of those of the cheliped, although the larger specimen has five dorsal carpal setae (four in the
|
||
<typeStatus id="54B98817FFF0FFC9772616FC9883FB65" box="[1149,1255,1232,1258]" pageId="26" pageNumber="39" type="paratype">paratype</typeStatus>
|
||
). In the smaller
|
||
<typeStatus id="54B98817FFF0FFC973CC16D49C9BFA9D" box="[151,255,1272,1298]" pageId="26" pageNumber="39" type="paratype">paratype</typeStatus>
|
||
, the fourth antennal article is conspicuously shorter than the fifth, the proximal antennule peduncle article is less slender (4.6 times as long as wide), the fourth peduncle article is the same length as the third, and only 1.3 times as long as the flagellum, these antennular characters having been used by
|
||
<bibRefCitation id="EF934B44FFF0FFC977E71764991FFAED" author="Gardiner, L. F." box="[1212,1403,1352,1378]" pageId="26" pageNumber="39" refId="ref11213" refString="Gardiner, L. F. (1975) The systematics, postmarsupial development, and ecology of the deep-sea family Neotanaidae (Crustacea: Tanaidacea). Smithsonian Contributions to Zoology, 170, 265 pp." type="book" year="1975">Gardiner (1975)</bibRefCitation>
|
||
as valuable for specific distinction within the genus.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |