372 lines
55 KiB
XML
372 lines
55 KiB
XML
<document id="CEE798B67213E37C3AA0DD2E6951ED0C" ID-DOI="10.11646/zootaxa.4758.3.3" ID-GBIF-Dataset="c95d4f1b-857a-4982-85aa-01651bf451bb" ID-ISSN="1175-5326" ID-Zenodo-Dep="3734675" ID-ZooBank="09096241-AF42-40FB-BF7E-A4A79FD9C41A" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1585658455778" checkinUser="plazi" docAuthor="Chim, C. K. & Tong, Samantha J. W." docDate="2020" docId="7530B13DFF8E3A6DFF08218039AA5012" docLanguage="en" docName="zootaxa.4758.3.3.pdf" docOrigin="Zootaxa 4758 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Unispinosus eopacificus Chim & Tong 2020, n. sp." docType="treatment" docVersion="5" lastPageNumber="471" masterDocId="8909C945FF8A3A67FF9F252D3C00520A" masterDocTitle="Two new species of paratanaoid tanaidaceans of the family incertae sedis (Crustacea: Peracarida) from polymetallic nodule fields in the eastern Clarion-Clipperton Fracture Zone" masterLastPageNumber="485" masterPageNumber="461" pageNumber="465" updateTime="1698733797824" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="DF6EC809D3728CB2FF9405B154A4792A">Two new species of paratanaoid tanaidaceans of the family incertae sedis (Crustacea: Peracarida) from polymetallic nodule fields in the eastern Clarion-Clipperton Fracture Zone</mods:title>
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<mods:namePart id="65F8861FC7DFDBC32C7D37FDF6DEBF57">Chim, C. K.</mods:namePart>
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<mods:namePart id="8FD9FFE9FFB2F5ADAF26AE8A1305C29F">Tong, Samantha J. W.</mods:namePart>
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<mods:title id="49EFC472A1A6AB7231F0129F98FE8EB7">Zootaxa</mods:title>
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<mods:date id="7758C2E99AAC009F5367649D1B1C8A0F">2020</mods:date>
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<mods:number id="392AE21DE9A7385DE1819F73EE137918">4758</mods:number>
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<treatment id="7530B13DFF8E3A6DFF08218039AA5012" ID-DOI="http://doi.org/10.5281/zenodo.3812150" ID-GBIF-Taxon="163418147" ID-Zenodo-Dep="3812150" LSID="urn:lsid:plazi:treatment:7530B13DFF8E3A6DFF08218039AA5012" httpUri="http://treatment.plazi.org/id/7530B13DFF8E3A6DFF08218039AA5012" lastPageId="10" lastPageNumber="471" pageId="4" pageNumber="465">
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<emphasis id="CFEDDC39FF8E3A63FF0821803E0756CD" bold="true" box="[151,519,1197,1223]" pageId="4" pageNumber="465">
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<taxonomicName id="3A997BA8FF8E3A63FF0821803DBD56CD" ID-CoL="86BH6" authority="Chim & Tong, 2020" authorityName="Chim & Tong" authorityYear="2020" box="[151,445,1197,1223]" class="Malacostraca" family="Typhlotanaidae" genus="Unispinosus" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="465" phylum="Arthropoda" rank="species" species="eopacificus" status="sp. nov.">
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<emphasis id="CFEDDC39FF8E3A63FF0821803DBD56CD" bold="true" box="[151,445,1197,1223]" italics="true" pageId="4" pageNumber="465">Unispinosus eopacificus</emphasis>
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<taxonomicNameLabel id="D4DE6142FF8E3A63FE5A21803E0756CD" box="[453,519,1197,1223]" pageId="4" pageNumber="465" rank="species">n. sp.</taxonomicNameLabel>
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<subSubSection id="B58353A0FF8E3A63FF0821FC3D6C56E1" box="[151,364,1232,1259]" pageId="4" pageNumber="465" type="description">
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<paragraph id="FD26002BFF8E3A63FF0821FC3D6C56E1" blockId="4.[151,519,1197,1259]" box="[151,364,1232,1259]" pageId="4" pageNumber="465">
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(
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<figureCitation id="65A21CAEFF8E3A63FF0021FC3D0456E1" box="[159,260,1232,1259]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStartId-0="6.[151,250,1945,1970]" captionStartId-1="7.[151,250,1960,1985]" captionStartId-2="8.[151,250,1352,1377]" captionStartId-3="9.[151,250,1960,1985]" captionStartId-4="12.[151,250,893,918]" captionTargetBox-0="[178,1404,191,1899]" captionTargetBox-1="[272,1317,190,1927]" captionTargetBox-2="[159,1426,189,1314]" captionTargetBox-3="[203,1388,197,1926]" captionTargetBox-4="[151,1436,181,868]" captionTargetId-0="figure@6.[169,1418,179,1917]" captionTargetId-1="figure@7.[262,1326,181,1935]" captionTargetId-2="figure@8.[151,1436,181,1326]" captionTargetId-3="figure@9.[192,1395,181,1935]" captionTargetId-4="figure@12.[151,1436,181,868]" captionTargetPageId-0="6" captionTargetPageId-1="7" captionTargetPageId-2="8" captionTargetPageId-3="9" captionTargetPageId-4="12" captionText-0="FIGURE 1. Unispinosus eopacificus n. gen., n. sp. OMS exploratory area, Clarion-Clipperton Fracture Zone. Non-ovigerous female holotype (ZRC 2020.0155): (A) habitus, lateral view. Male allotype (ZRC 2020.0156): habitus, (B) lateral and (C) dorsal views. Scale bar: 0.5 mm." captionText-1="FIGURE 2. Unispinosus eopacificus n. gen., n. sp. Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm." captionText-2="FIGURE 3. Unispinosus eopacificus n. gen., n. sp. Left chelipeds of (A) holotype female and (B) allotype male. Scale bar: 100 µm." captionText-3="FIGURE 4. Unispinosus eopacificus n. gen., n. sp. Holotype female (A–F, H) and allotype male (G). (A–F) pereopods 1–6; (G) pleopod-1; (H) uropods, ventral view. Scale bar: 100 µm." captionText-4="FIGURE 5. Unispinosus eopacificus n. gen., n. sp. Paratype female (ZRC 2020.0159). Confocal laser scanning microscopy images of (A) habitus, anterolateral and (B) chela." figureDoi-0="http://doi.org/10.5281/zenodo.3734677" figureDoi-1="http://doi.org/10.5281/zenodo.3734679" figureDoi-2="http://doi.org/10.5281/zenodo.3734681" figureDoi-3="http://doi.org/10.5281/zenodo.3734683" figureDoi-4="http://doi.org/10.5281/zenodo.3734685" httpUri-0="https://zenodo.org/record/3734677/files/figure.png" httpUri-1="https://zenodo.org/record/3734679/files/figure.png" httpUri-2="https://zenodo.org/record/3734681/files/figure.png" httpUri-3="https://zenodo.org/record/3734683/files/figure.png" httpUri-4="https://zenodo.org/record/3734685/files/figure.png" pageId="4" pageNumber="465">Figs 1–5</figureCitation>
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,
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<tableCitation id="B01B3590FF8E3A63FE9021FC3D6356E1" box="[271,355,1233,1259]" captionStart="TABLE 2" captionStartId="10.[151,239,474,500]" captionText="TABLE 2. Comparison of Paratanaoidea incertae sedis genera with strong chelae. Pleotelson length: short = shorter than three pleonites; long = longer than three pleonites. Pere-" pageId="4" pageNumber="465">Table 2</tableCitation>
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)
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, non-ovigerous female, dissected and mounted on 25 slides (
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),
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</quantity>
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, box corer (deployment # BC26), layer
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, sieve mesh size
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, ABYSSLINE II (
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) cruise,
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;
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<typeStatus id="2222BE89FF8E3A63FECF20A83DAD5795" box="[336,429,1413,1439]" pageId="4" pageNumber="465" type="allotype">allotype</typeStatus>
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, adult male, dissected and mounted on eight slides (
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),
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, station S08 (
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),
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, box corer (deployment # BC24), layer
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<quantity id="3A61ADCEFF8E3A63FB802085387757C9" box="[1055,1143,1448,1475]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="4" pageNumber="465" unit="cm" value="3.5" valueMax="5.0" valueMin="2.0">2–5 cm</quantity>
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, sieve mesh size
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;
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<typeStatus id="2222BE89FF8E3A63FECE20E03DBF57ED" box="[337,447,1485,1511]" pageId="4" pageNumber="465" type="paratype">paratypes</typeStatus>
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, two non-ovigerous females (
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,
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), same collection data as holotype;
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<typeStatus id="2222BE89FF8E3A63FE9620DC3D6C5401" box="[265,364,1521,1547]" pageId="4" pageNumber="465" type="paratype">paratype</typeStatus>
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, one non-ovigerous female (
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<specimenCode id="AD3FA850FF8E3A63FD3020DC3F6C5401" box="[687,876,1520,1547]" collectionCode="ZRC" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="4" pageNumber="465">ZRC 2020.0159</specimenCode>
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), layer
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, other collection data as
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<typeStatus id="2222BE89FF8E3A63FAAD20DC39985401" box="[1330,1432,1521,1547]" pageId="4" pageNumber="465" type="holotype">holotype</typeStatus>
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;
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<typeStatus id="2222BE89FF8E3A63FF0823383CFA5425" box="[151,250,1557,1583]" pageId="4" pageNumber="465" type="paratype">paratype</typeStatus>
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, one manca (
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), sieve mesh size
|
||
<quantity id="3A61ADCEFF8E3A63FC9323393F655425" box="[780,869,1556,1583]" metricMagnitude="-1" metricUnit="m" metricValue="2.5" pageId="4" pageNumber="465" unit="mm" value="250.0">250 µm</quantity>
|
||
, other collection data as
|
||
<typeStatus id="2222BE89FF8E3A63FBE6233838DF5425" box="[1145,1247,1557,1583]" pageId="4" pageNumber="465" type="holotype">holotype</typeStatus>
|
||
; one non-ovigerous female (
|
||
<specimenCode id="AD3FA850FF8E3A63FE8123143DD8545E" box="[286,472,1593,1620]" collectionCode="ZRC" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="4" pageNumber="465">ZRC 2020.0161</specimenCode>
|
||
), station S11 (
|
||
<geoCoordinate id="98AD66ECFF8E3A63FDEA23153F0A5459" box="[629,778,1592,1619]" degrees="12" direction="north" minutes="00.559" orientation="latitude" pageId="4" pageNumber="465" precision="1" value="12.009316">12°00.559’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="98AD66ECFF8E3A63FC8A23143FBE5459" box="[789,958,1593,1619]" degrees="117" direction="west" minutes="22.819" orientation="longitude" pageId="4" pageNumber="465" precision="1" value="-117.38032">117°22.819’W</geoCoordinate>
|
||
),
|
||
<quantity id="3A61ADCEFF8E3A63FC4E231438275459" box="[977,1063,1593,1619]" metricMagnitude="3" metricUnit="m" metricValue="4.148" pageId="4" pageNumber="465" unit="m" value="4148.0">
|
||
<elevation id="76B4E718FF8E3A63FC4E231438275459" box="[977,1063,1593,1619]" metricMagnitude="3" metricUnit="m" metricValue="4.148" pageId="4" pageNumber="465" unit="m" value="4148.0">4148 m</elevation>
|
||
</quantity>
|
||
, box corer (deployment # BC25), layer
|
||
<quantity id="3A61ADCEFF8E3A63FF4923713D2C547D" box="[214,300,1628,1655]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="4" pageNumber="465" unit="cm" value="3.5" valueMax="5.0" valueMin="2.0">2–5 cm</quantity>
|
||
, sieve mesh size
|
||
<quantity id="3A61ADCEFF8E3A63FE7223703E46547D" box="[493,582,1629,1655]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" pageId="4" pageNumber="465" unit="mm" value="300.0">300 µm</quantity>
|
||
,
|
||
<date id="892726EBFF8E3A63FDCE23713F01547D" box="[593,769,1628,1655]" pageId="4" pageNumber="465" value="2015-03-15">
|
||
<collectingDate id="9963DF03FF8E3A63FDCE23713F01547D" box="[593,769,1628,1655]" pageId="4" pageNumber="465" value="2015-03-15">15 March 2015</collectingDate>
|
||
</date>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B58353A0FF8E3A63FF5823AD3E855491" box="[199,645,1664,1691]" pageId="4" pageNumber="465" type="diagnosis">
|
||
<paragraph id="FD26002BFF8E3A63FF5823AD3E855491" blockId="4.[151,1437,1304,2015]" box="[199,645,1664,1691]" pageId="4" pageNumber="465">
|
||
<emphasis id="CFEDDC39FF8E3A63FF5823AD3D425491" bold="true" box="[199,322,1664,1691]" pageId="4" pageNumber="465">Diagnosis.</emphasis>
|
||
As with characters of genus.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B58353A0FF8E3A6FFF5823893FD95457" lastPageId="8" lastPageNumber="469" pageId="4" pageNumber="465" type="description">
|
||
<paragraph id="FD26002BFF8E3A63FF5823893F8754B5" blockId="4.[151,1437,1304,2015]" box="[199,903,1700,1727]" pageId="4" pageNumber="465">
|
||
<emphasis id="CFEDDC39FF8E3A63FF5823893D5954B5" bold="true" box="[199,345,1700,1727]" pageId="4" pageNumber="465">Description.</emphasis>
|
||
Non-ovigerous female
|
||
<typeStatus id="2222BE89FF8E3A63FDFD23883EC454B5" box="[610,708,1701,1727]" pageId="4" pageNumber="465" type="holotype">holotype</typeStatus>
|
||
ZRC 2020.0155.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8E3A63FF5823E43983550D" blockId="4.[151,1437,1304,2015]" pageId="4" pageNumber="465">
|
||
Body (
|
||
<figureCitation id="65A21CAEFF8E3A63FE8923E43D7254E9" box="[278,370,1737,1763]" captionStart="FIGURE 1" captionStartId="6.[151,250,1945,1970]" captionTargetBox="[178,1404,191,1899]" captionTargetId="figure@6.[169,1418,179,1917]" captionTargetPageId="6" captionText="FIGURE 1. Unispinosus eopacificus n. gen., n. sp. OMS exploratory area, Clarion-Clipperton Fracture Zone. Non-ovigerous female holotype (ZRC 2020.0155): (A) habitus, lateral view. Male allotype (ZRC 2020.0156): habitus, (B) lateral and (C) dorsal views. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3734677" httpUri="https://zenodo.org/record/3734677/files/figure.png" pageId="4" pageNumber="465">Fig. 1A</figureCitation>
|
||
;
|
||
<figureCitation id="65A21CAEFF8E3A63FE1E23E43DD854E9" box="[385,472,1736,1763]" captionStart="FIGURE 5" captionStartId="12.[151,250,893,918]" captionTargetBox="[151,1436,181,868]" captionTargetId="figure@12.[151,1436,181,868]" captionTargetPageId="12" captionText="FIGURE 5. Unispinosus eopacificus n. gen., n. sp. Paratype female (ZRC 2020.0159). Confocal laser scanning microscopy images of (A) habitus, anterolateral and (B) chela." figureDoi="http://doi.org/10.5281/zenodo.3734685" httpUri="https://zenodo.org/record/3734685/files/figure.png" pageId="4" pageNumber="465">Fig. 5A</figureCitation>
|
||
for CLSM image of female
|
||
<typeStatus id="2222BE89FF8E3A63FCB823E43F8754E9" box="[807,903,1737,1763]" pageId="4" pageNumber="465" type="paratype">paratype</typeStatus>
|
||
ZRC 2020.0159) elongate, subcylindrical and about eleven times as long as wide. Cephalothorax suboval in dorsal view, naked and about 13% of body length.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8E3A63FF58223C393D5545" blockId="4.[151,1437,1304,2015]" pageId="4" pageNumber="465">Pereon about 63% of body length; pereonites 1 and 6 shortest, as long as wide; pereonites 2 to 5 of subequal length, each 1.3 times as long as wide; pereonites 2 to 6 each bearing a simple seta at each anterior corner.</paragraph>
|
||
<paragraph id="FD26002BFF8E3A63FF5822743DC655D5" blockId="4.[151,1437,1304,2015]" pageId="4" pageNumber="465">
|
||
Pleon about 24% of body length; all five pleonites of subequal length, each 0.3 times as long as wide, rounded and with one simple seta laterally; pleotelson (
|
||
<figureCitation id="65A21CAEFF8E3A63FD0722503EF4559D" box="[664,756,1917,1943]" captionStart="FIGURE 1" captionStartId="6.[151,250,1945,1970]" captionTargetBox="[178,1404,191,1899]" captionTargetId="figure@6.[169,1418,179,1917]" captionTargetPageId="6" captionText="FIGURE 1. Unispinosus eopacificus n. gen., n. sp. OMS exploratory area, Clarion-Clipperton Fracture Zone. Non-ovigerous female holotype (ZRC 2020.0155): (A) habitus, lateral view. Male allotype (ZRC 2020.0156): habitus, (B) lateral and (C) dorsal views. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3734677" httpUri="https://zenodo.org/record/3734677/files/figure.png" pageId="4" pageNumber="465">Figs 1A</figureCitation>
|
||
,
|
||
<figureCitation id="65A21CAEFF8E3A63FD6022503F22559D" box="[767,802,1917,1943]" captionStart="FIGURE 4" captionStartId="9.[151,250,1960,1985]" captionTargetBox="[203,1388,197,1926]" captionTargetId="figure@9.[192,1395,181,1935]" captionTargetPageId="9" captionText="FIGURE 4. Unispinosus eopacificus n. gen., n. sp. Holotype female (A–F, H) and allotype male (G). (A–F) pereopods 1–6; (G) pleopod-1; (H) uropods, ventral view. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734683" httpUri="https://zenodo.org/record/3734683/files/figure.png" pageId="4" pageNumber="465">4H</figureCitation>
|
||
) about 10% of body length, covered by dorsal plate, with one simple seta near uropod basal article, posterior margin rounded bearing two minute spiniform, two short simple and four long simple setae.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF5825B43F525349" blockId="5.[151,1437,152,1979]" pageId="5" pageNumber="466">
|
||
Antennule (
|
||
<figureCitation id="65A21CAEFF8F3A62FED225B43DA752B9" box="[333,423,153,179]" captionStart="FIGURE 2" captionStartId="7.[151,250,1960,1985]" captionTargetBox="[272,1317,190,1927]" captionTargetId="figure@7.[262,1326,181,1935]" captionTargetPageId="7" captionText="FIGURE 2. Unispinosus eopacificus n. gen., n. sp. Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734679" httpUri="https://zenodo.org/record/3734679/files/figure.png" pageId="5" pageNumber="466">Fig. 2A</figureCitation>
|
||
) with four articles, about 0.7 times as long as cephalothorax; article-1 longest, about 0.5 times as long as total length of antennule, with one minute seta medially and five simple setae distally; article-2 about 0.6 times as long as article-1, with one minute and two long simple setae distally; article-3 shortest, about 0.3 times as long as article-2, with one minute and one long simple setae distally; article-4 about 2.5 times as long as article-3, with one complex aesthetasc and seven simple setae.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF5824603D975011" blockId="5.[151,1437,152,1979]" pageId="5" pageNumber="466">
|
||
Antenna (
|
||
<figureCitation id="65A21CAEFF8F3A62FEA924603D8D536D" box="[310,397,333,359]" captionStart="FIGURE 2" captionStartId="7.[151,250,1960,1985]" captionTargetBox="[272,1317,190,1927]" captionTargetId="figure@7.[262,1326,181,1935]" captionTargetPageId="7" captionText="FIGURE 2. Unispinosus eopacificus n. gen., n. sp. Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734679" httpUri="https://zenodo.org/record/3734679/files/figure.png" pageId="5" pageNumber="466">Fig. 2B</figureCitation>
|
||
) with six articles, about 0.6 times as long as antennule; article-1 damaged during dissection and not examined; article-2 with three simple setae and dorsodistal process bearing one large spiniform seta; article- 3 about 0.8 times as long as article-2, naked; article-4 longest, about 0.5 times as long as total length of antenna, without visible fusion line, with one long simple seta at mid-length and four simple setae distally; article-5 about 0.5 times as long as article-4, with one simple seta distally; article-6 shortest, about 0.3 times as long as article-5, with four simple setae.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF58270838E65189" blockId="5.[151,1437,152,1979]" pageId="5" pageNumber="466">
|
||
Labrum (
|
||
<figureCitation id="65A21CAEFF8F3A62FEB027083D855035" box="[303,389,549,575]" captionStart="FIGURE 2" captionStartId="7.[151,250,1960,1985]" captionTargetBox="[272,1317,190,1927]" captionTargetId="figure@7.[262,1326,181,1935]" captionTargetPageId="7" captionText="FIGURE 2. Unispinosus eopacificus n. gen., n. sp. Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734679" httpUri="https://zenodo.org/record/3734679/files/figure.png" pageId="5" pageNumber="466">Fig. 2C</figureCitation>
|
||
) hood-shaped, densely covered by setules and with one long simple seta on each lateral side. Left mandible (
|
||
<figureCitation id="65A21CAEFF8F3A62FED627643DA35069" box="[329,419,585,611]" captionStart="FIGURE 2" captionStartId="7.[151,250,1960,1985]" captionTargetBox="[272,1317,190,1927]" captionTargetId="figure@7.[262,1326,181,1935]" captionTargetPageId="7" captionText="FIGURE 2. Unispinosus eopacificus n. gen., n. sp. Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734679" httpUri="https://zenodo.org/record/3734679/files/figure.png" pageId="5" pageNumber="466">Fig. 2D</figureCitation>
|
||
) molar with blunt or turberculiform projections and two spiniform setae distally; incisor sharp;
|
||
<emphasis id="CFEDDC39FF8F3A62FF7D27403D88508D" box="[226,392,621,647]" italics="true" pageId="5" pageNumber="466">lacinia mobilis</emphasis>
|
||
wide with smooth edge. Right mandible (
|
||
<figureCitation id="65A21CAEFF8F3A62FCC727403F9A508D" box="[856,922,621,647]" captionStart="FIGURE 2" captionStartId="7.[151,250,1960,1985]" captionTargetBox="[272,1317,190,1927]" captionTargetId="figure@7.[262,1326,181,1935]" captionTargetPageId="7" captionText="FIGURE 2. Unispinosus eopacificus n. gen., n. sp. Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734679" httpUri="https://zenodo.org/record/3734679/files/figure.png" pageId="5" pageNumber="466">Fig. 2</figureCitation>
|
||
D’) molar damaged during dissection. Labium (
|
||
<figureCitation id="65A21CAEFF8F3A62FF3F27BC3CF550A1" box="[160,245,657,683]" captionStart="FIGURE 2" captionStartId="7.[151,250,1960,1985]" captionTargetBox="[272,1317,190,1927]" captionTargetId="figure@7.[262,1326,181,1935]" captionTargetPageId="7" captionText="FIGURE 2. Unispinosus eopacificus n. gen., n. sp. Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734679" httpUri="https://zenodo.org/record/3734679/files/figure.png" pageId="5" pageNumber="466">Fig. 2E</figureCitation>
|
||
) with two pairs of lobes, each with many setules distally; outer lobe membranous bearing one spiniform seta distally. Epignath not examined. Maxillule (
|
||
<figureCitation id="65A21CAEFF8F3A62FD2E27983F0350C5" box="[689,771,693,719]" captionStart="FIGURE 2" captionStartId="7.[151,250,1960,1985]" captionTargetBox="[272,1317,190,1927]" captionTargetId="figure@7.[262,1326,181,1935]" captionTargetPageId="7" captionText="FIGURE 2. Unispinosus eopacificus n. gen., n. sp. Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734679" httpUri="https://zenodo.org/record/3734679/files/figure.png" pageId="5" pageNumber="466">Fig. 2F</figureCitation>
|
||
) endite with nine spiniform setae, one simple seta and some setules distally and numerous simple setae proximally; palp with two long terminal setae. Maxilla lost during dissection. Maxilliped (
|
||
<figureCitation id="65A21CAEFF8F3A62FE1E27D03DD9511D" box="[385,473,765,791]" captionStart="FIGURE 2" captionStartId="7.[151,250,1960,1985]" captionTargetBox="[272,1317,190,1927]" captionTargetId="figure@7.[262,1326,181,1935]" captionTargetPageId="7" captionText="FIGURE 2. Unispinosus eopacificus n. gen., n. sp. Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734679" httpUri="https://zenodo.org/record/3734679/files/figure.png" pageId="5" pageNumber="466">Fig. 2G</figureCitation>
|
||
) bases not fused distally, each with one simple seta distally; endite without tubercles and with two simple setae distally; palp article-1 naked; article-2 with one short simple, one long simple and one long spiniform setae on inner margin; article-3 with one short simple and two long setulose spiniform setae on inner margin and a row of microtrichia distally; article-4 with five long setulose spiniform setae distally.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF5826A03E225675" blockId="5.[151,1437,152,1979]" pageId="5" pageNumber="466">
|
||
Cheliped (
|
||
<figureCitation id="65A21CAEFF8F3A62FEA226A03D9751AD" box="[317,407,909,935]" captionStart="FIGURE 3" captionStartId="8.[151,250,1352,1377]" captionTargetBox="[159,1426,189,1314]" captionTargetId="figure@8.[151,1436,181,1326]" captionTargetPageId="8" captionText="FIGURE 3. Unispinosus eopacificus n. gen., n. sp. Left chelipeds of (A) holotype female and (B) allotype male. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734681" httpUri="https://zenodo.org/record/3734681/files/figure.png" pageId="5" pageNumber="466">Fig. 3A</figureCitation>
|
||
) basis with long posterior lobe, naked; merus with one simple seta ventrally; carpus wide proximally and narrow distally, with one minute seta dorsally and two simple setae ventrally; propodus as long as carpus. Chela palm narrow proximally and wide distally, with one simple seta on outer margin distally, one setulose seta on inner margin distally, one strongly-chitinised rounded process at ventral margin (
|
||
<figureCitation id="65A21CAEFF8F3A62FBE126D438D45619" box="[1150,1236,1016,1043]" captionStart="FIGURE 5" captionStartId="12.[151,250,893,918]" captionTargetBox="[151,1436,181,868]" captionTargetId="figure@12.[151,1436,181,868]" captionTargetPageId="12" captionText="FIGURE 5. Unispinosus eopacificus n. gen., n. sp. Paratype female (ZRC 2020.0159). Confocal laser scanning microscopy images of (A) habitus, anterolateral and (B) chela." figureDoi="http://doi.org/10.5281/zenodo.3734685" httpUri="https://zenodo.org/record/3734685/files/figure.png" pageId="5" pageNumber="466">Fig. 5B</figureCitation>
|
||
for CLSM image of female
|
||
<typeStatus id="2222BE89FF8F3A62FE9321303D6C563D" box="[268,364,1053,1079]" pageId="5" pageNumber="466" type="paratype">paratype</typeStatus>
|
||
ZRC 2020.0159) bearing one single-sided setulose spiniform seta distally and another similar process at dactylus insertion; fixed finger with two simple and one spiniform setae on outer margin dorso-proximally; dactylus with strong unguis.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF5821A43F545771" blockId="5.[151,1437,152,1979]" pageId="5" pageNumber="466">
|
||
Pereopod-1 (
|
||
<figureCitation id="65A21CAEFF8F3A62FEC921A43DAD56A9" box="[342,429,1161,1187]" captionStart="FIGURE 4" captionStartId="9.[151,250,1960,1985]" captionTargetBox="[203,1388,197,1926]" captionTargetId="figure@9.[192,1395,181,1935]" captionTargetPageId="9" captionText="FIGURE 4. Unispinosus eopacificus n. gen., n. sp. Holotype female (A–F, H) and allotype male (G). (A–F) pereopods 1–6; (G) pleopod-1; (H) uropods, ventral view. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734683" httpUri="https://zenodo.org/record/3734683/files/figure.png" pageId="5" pageNumber="466">Fig. 4A</figureCitation>
|
||
) coxa with one simple seta; basis narrowest proximally and widest distally, about 3.0 times as long as wide; ischium short, less than 0.1 times as long as basis, with one minute seta ventrally; merus about 0.4 times as long as basis, with two simple setae ventrodistally; carpus slightly longer than merus, with one simple and three setulose spiniform setae distally; propodus about 0.7 times as long as basis, with one simple seta and numerous setules dorsodistally, numerous setules along ventral margin and one setulose spiniform seta ventrodistally; dactylus with some setules on proximal process dorsodistally; dactylus and unguis subequal in length, slender and almost straight, combined length about 0.8 times as long as propodus.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF5820A838E25795" blockId="5.[151,1437,152,1979]" box="[199,1250,1413,1439]" pageId="5" pageNumber="466">
|
||
Pereopods 2 and 3 (
|
||
<figureCitation id="65A21CAEFF8F3A62FE3B20A83E2D5795" box="[420,557,1413,1439]" captionStart="FIGURE 4" captionStartId="9.[151,250,1960,1985]" captionTargetBox="[203,1388,197,1926]" captionTargetId="figure@9.[192,1395,181,1935]" captionTargetPageId="9" captionText="FIGURE 4. Unispinosus eopacificus n. gen., n. sp. Holotype female (A–F, H) and allotype male (G). (A–F) pereopods 1–6; (G) pleopod-1; (H) uropods, ventral view. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734683" httpUri="https://zenodo.org/record/3734683/files/figure.png" pageId="5" pageNumber="466">Figs 4B, 4C</figureCitation>
|
||
) similar to pereopod-1 but with numerous setules proximally.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF5820843D5354B5" blockId="5.[151,1437,152,1979]" pageId="5" pageNumber="466">
|
||
Pereopod-4 (
|
||
<figureCitation id="65A21CAEFF8F3A62FEC520843DB457C9" box="[346,436,1449,1475]" captionStart="FIGURE 4" captionStartId="9.[151,250,1960,1985]" captionTargetBox="[203,1388,197,1926]" captionTargetId="figure@9.[192,1395,181,1935]" captionTargetPageId="9" captionText="FIGURE 4. Unispinosus eopacificus n. gen., n. sp. Holotype female (A–F, H) and allotype male (G). (A–F) pereopods 1–6; (G) pleopod-1; (H) uropods, ventral view. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734683" httpUri="https://zenodo.org/record/3734683/files/figure.png" pageId="5" pageNumber="466">Fig. 4D</figureCitation>
|
||
) coxa with microtrichia and one simple seta; basis narrowest proximally but otherwise similar in width along entire length, about 3.7 times as long as wide, with some microtrichia, setules and simple setae proximally; ischium short, less than 0.1 times as long as basis, with two simple setae ventrodistally; merus about 0.4 times as long as basis, with two setulose spiniform setae ventrodistally; carpus slightly longer than merus, with one simple and three setulose spiniform setae distally; propodus about 0.5 times as long as basis, with one plumose seta dorsomedially, one setulose seta dorsodistally and two setulose spiniform setae ventrodistally; dactylus and unguis slender and almost straight, combined length about 1.6 times as long as propodus; unguis about 0.7 times as long as dactylus.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF5823E538B954E9" blockId="5.[151,1437,152,1979]" box="[199,1209,1736,1763]" pageId="5" pageNumber="466">
|
||
Pereopod-5 (
|
||
<figureCitation id="65A21CAEFF8F3A62FEC723E43DAC54E9" box="[344,428,1737,1763]" captionStart="FIGURE 4" captionStartId="9.[151,250,1960,1985]" captionTargetBox="[203,1388,197,1926]" captionTargetId="figure@9.[192,1395,181,1935]" captionTargetPageId="9" captionText="FIGURE 4. Unispinosus eopacificus n. gen., n. sp. Holotype female (A–F, H) and allotype male (G). (A–F) pereopods 1–6; (G) pleopod-1; (H) uropods, ventral view. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734683" httpUri="https://zenodo.org/record/3734683/files/figure.png" pageId="5" pageNumber="466">Fig. 4E</figureCitation>
|
||
) similar to pereopod-4 but dactylus with some short setules ventrally.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF5823C03EC95521" blockId="5.[151,1437,152,1979]" pageId="5" pageNumber="466">
|
||
Pereopod-6 (
|
||
<figureCitation id="65A21CAEFF8F3A62FEC823C03DA9550D" box="[343,425,1773,1799]" captionStart="FIGURE 4" captionStartId="9.[151,250,1960,1985]" captionTargetBox="[203,1388,197,1926]" captionTargetId="figure@9.[192,1395,181,1935]" captionTargetPageId="9" captionText="FIGURE 4. Unispinosus eopacificus n. gen., n. sp. Holotype female (A–F, H) and allotype male (G). (A–F) pereopods 1–6; (G) pleopod-1; (H) uropods, ventral view. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734683" httpUri="https://zenodo.org/record/3734683/files/figure.png" pageId="5" pageNumber="466">Fig. 4F</figureCitation>
|
||
) similar to pereopod-5, except that ischium with only one seta; propodus without dorsomedial plumose seta and with three dorsodistal setae.
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF5822183DC45545" blockId="5.[151,1437,152,1979]" box="[199,452,1845,1871]" pageId="5" pageNumber="466">Pleopods rudimentary.</paragraph>
|
||
<paragraph id="FD26002BFF8F3A62FF582274389555B1" blockId="5.[151,1437,152,1979]" pageId="5" pageNumber="466">
|
||
Uropod (
|
||
<figureCitation id="65A21CAEFF8F3A62FEB322743D845579" box="[300,388,1881,1907]" captionStart="FIGURE 4" captionStartId="9.[151,250,1960,1985]" captionTargetBox="[203,1388,197,1926]" captionTargetId="figure@9.[192,1395,181,1935]" captionTargetPageId="9" captionText="FIGURE 4. Unispinosus eopacificus n. gen., n. sp. Holotype female (A–F, H) and allotype male (G). (A–F) pereopods 1–6; (G) pleopod-1; (H) uropods, ventral view. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734683" httpUri="https://zenodo.org/record/3734683/files/figure.png" pageId="5" pageNumber="466">Fig. 4H</figureCitation>
|
||
) basal article about 2.0 times as long as wide, naked; endopod biarticulate; article-1 with one simple seta distally; article-2 about 0.4 times as long as article-1, with six simple setae distally; exopod uniarticulate, as long as endopod article-1, with one simple seta subdistally and two simple setae distally.
|
||
</paragraph>
|
||
<caption id="A9E650A3FF8C3A61FF0822B43D9F55F3" ID-DOI="http://doi.org/10.5281/zenodo.3734677" ID-Zenodo-Dep="3734677" httpUri="https://zenodo.org/record/3734677/files/figure.png" pageId="6" pageNumber="467" startId="6.[151,250,1945,1970]" targetBox="[178,1404,191,1899]" targetPageId="6">
|
||
<paragraph id="FD26002BFF8C3A61FF0822B43D9F55F3" blockId="6.[151,1436,1945,2042]" pageId="6" pageNumber="467">
|
||
<emphasis id="CFEDDC39FF8C3A61FF0822B43D1455B8" bold="true" box="[151,276,1945,1970]" pageId="6" pageNumber="467">FIGURE 1.</emphasis>
|
||
<taxonomicName id="3A997BA8FF8C3A61FE8422B73E1255B8" authority="Chim & Tong, 2020" authorityName="Chim & Tong" authorityYear="2020" box="[283,530,1946,1970]" class="Malacostraca" family="Typhlotanaidae" genus="Unispinosus" kingdom="Animalia" order="Tanaidacea" pageId="6" pageNumber="467" phylum="Arthropoda" rank="species" species="eopacificus" status="n. gen., n. sp.">
|
||
<emphasis id="CFEDDC39FF8C3A61FE8422B73E1255B8" box="[283,530,1946,1970]" italics="true" pageId="6" pageNumber="467">Unispinosus eopacificus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="CFEDDC39FF8C3A61FD8622B73EA855B8" bold="true" box="[537,680,1946,1970]" pageId="6" pageNumber="467">
|
||
<taxonomicNameLabel id="D4DE6142FF8C3A61FD8622B73EA855B8" box="[537,680,1946,1970]" pageId="6" pageNumber="467" rank="species">n. gen., n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
OMS exploratory area, Clarion-Clipperton Fracture Zone. Non-ovigerous female holotype (ZRC 2020.0155): (A) habitus, lateral view. Male allotype (ZRC 2020.0156): habitus, (B) lateral and (C) dorsal views. Scale bar: 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="A9E650A3FF8D3A60FF08228538E855EC" ID-DOI="http://doi.org/10.5281/zenodo.3734679" ID-Zenodo-Dep="3734679" httpUri="https://zenodo.org/record/3734679/files/figure.png" pageId="7" pageNumber="468" startId="7.[151,250,1960,1985]" targetBox="[272,1317,190,1927]" targetPageId="7">
|
||
<paragraph id="FD26002BFF8D3A60FF08228538E855EC" blockId="7.[151,1436,1960,2022]" pageId="7" pageNumber="468">
|
||
<emphasis id="CFEDDC39FF8D3A60FF0822853D1455CB" bold="true" box="[151,276,1960,1985]" pageId="7" pageNumber="468">FIGURE 2.</emphasis>
|
||
<taxonomicName id="3A997BA8FF8D3A60FE8522873E1255CB" authority="Chim & Tong, 2020" authorityName="Chim & Tong" authorityYear="2020" box="[282,530,1961,1985]" class="Malacostraca" family="Typhlotanaidae" genus="Unispinosus" kingdom="Animalia" order="Tanaidacea" pageId="7" pageNumber="468" phylum="Arthropoda" rank="species" species="eopacificus" status="n. gen., n. sp.">
|
||
<emphasis id="CFEDDC39FF8D3A60FE8522873E1255CB" box="[282,530,1961,1985]" italics="true" pageId="7" pageNumber="468">Unispinosus eopacificus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="CFEDDC39FF8D3A60FD8622843EA855CB" bold="true" box="[537,680,1961,1985]" pageId="7" pageNumber="468">
|
||
<taxonomicNameLabel id="D4DE6142FF8D3A60FD8622843EA855CB" box="[537,680,1961,1985]" pageId="7" pageNumber="468" rank="species">n. gen., n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="A9E650A3FF823A6FFF0820653CED578F" ID-DOI="http://doi.org/10.5281/zenodo.3734681" ID-Zenodo-Dep="3734681" httpUri="https://zenodo.org/record/3734681/files/figure.png" pageId="8" pageNumber="469" startId="8.[151,250,1352,1377]" targetBox="[159,1426,189,1314]" targetPageId="8">
|
||
<paragraph id="FD26002BFF823A6FFF0820653CED578F" blockId="8.[151,1437,1352,1413]" pageId="8" pageNumber="469">
|
||
<emphasis id="CFEDDC39FF823A6FFF0820653D15576B" bold="true" box="[151,277,1352,1377]" pageId="8" pageNumber="469">FIGURE 3.</emphasis>
|
||
<taxonomicName id="3A997BA8FF823A6FFE8220643E15576A" authority="Chim & Tong, 2020" authorityName="Chim & Tong" authorityYear="2020" box="[285,533,1352,1376]" class="Malacostraca" family="Typhlotanaidae" genus="Unispinosus" kingdom="Animalia" order="Tanaidacea" pageId="8" pageNumber="469" phylum="Arthropoda" rank="species" species="eopacificus" status="n. gen., n. sp.">
|
||
<emphasis id="CFEDDC39FF823A6FFE8220643E15576A" box="[285,533,1352,1376]" italics="true" pageId="8" pageNumber="469">Unispinosus eopacificus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="CFEDDC39FF823A6FFD8220653EAF576A" bold="true" box="[541,687,1352,1376]" pageId="8" pageNumber="469">
|
||
<taxonomicNameLabel id="D4DE6142FF823A6FFD8220653EAF576A" box="[541,687,1352,1376]" pageId="8" pageNumber="469" rank="species">n. gen., n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Left chelipeds of (A) holotype female and (B) allotype male. Scale bar: 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="FD26002BFF823A6FFF58209E39305430" blockId="8.[151,1437,1458,1773]" pageId="8" pageNumber="469">
|
||
Male
|
||
<typeStatus id="2222BE89FF823A6FFE99209E3D6057C7" box="[262,352,1459,1485]" pageId="8" pageNumber="469" type="allotype">allotype</typeStatus>
|
||
ZRC 2020.0156 (
|
||
<figureCitation id="65A21CAEFF823A6FFDB9209E3EA057C7" box="[550,672,1459,1485]" captionStart="FIGURE 1" captionStartId="6.[151,250,1945,1970]" captionTargetBox="[178,1404,191,1899]" captionTargetId="figure@6.[169,1418,179,1917]" captionTargetPageId="6" captionText="FIGURE 1. Unispinosus eopacificus n. gen., n. sp. OMS exploratory area, Clarion-Clipperton Fracture Zone. Non-ovigerous female holotype (ZRC 2020.0155): (A) habitus, lateral view. Male allotype (ZRC 2020.0156): habitus, (B) lateral and (C) dorsal views. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3734677" httpUri="https://zenodo.org/record/3734677/files/figure.png" pageId="8" pageNumber="469">Figs 1B, C</figureCitation>
|
||
): Similar to female
|
||
<typeStatus id="2222BE89FF823A6FFCE7209E3FDA57C7" box="[888,986,1459,1485]" pageId="8" pageNumber="469" type="holotype">holotype</typeStatus>
|
||
but with pleopods.Antennule with some plumose setae (
|
||
<figureCitation id="65A21CAEFF823A6FFEDD20FA3D9B57FB" box="[322,411,1495,1521]" captionStart="FIGURE 2" captionStartId="7.[151,250,1960,1985]" captionTargetBox="[272,1317,190,1927]" captionTargetId="figure@7.[262,1326,181,1935]" captionTargetPageId="7" captionText="FIGURE 2. Unispinosus eopacificus n. gen., n. sp. Holotype female. (A) Left antennule; (B) right antenna, without article-1; (C) labrum; (D) left and (D`) right mandibles; (E) labium; (F) maxillule; (G) maxillipeds. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734679" httpUri="https://zenodo.org/record/3734679/files/figure.png" pageId="8" pageNumber="469">Fig. 2A</figureCitation>
|
||
). Chela fixed finger with one simple, one setulose and one spiniform setae dorso-proximally. Pleopods 1–5 (
|
||
<figureCitation id="65A21CAEFF823A6FFEDE20D63D9A541F" box="[321,410,1531,1557]" captionStart="FIGURE 4" captionStartId="9.[151,250,1960,1985]" captionTargetBox="[203,1388,197,1926]" captionTargetId="figure@9.[192,1395,181,1935]" captionTargetPageId="9" captionText="FIGURE 4. Unispinosus eopacificus n. gen., n. sp. Holotype female (A–F, H) and allotype male (G). (A–F) pereopods 1–6; (G) pleopod-1; (H) uropods, ventral view. Scale bar: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3734683" httpUri="https://zenodo.org/record/3734683/files/figure.png" pageId="8" pageNumber="469">Fig. 4G</figureCitation>
|
||
) similar; biramous; basal article naked; endopod and exopod almost identical, slender and brush-like, with nine simple setae distally (of which one of these setae is placed subdistally on endopod).
|
||
</paragraph>
|
||
<paragraph id="FD26002BFF823A6FFF58236E3FD95457" blockId="8.[151,1437,1458,1773]" box="[199,985,1602,1629]" pageId="8" pageNumber="469">
|
||
Female
|
||
<typeStatus id="2222BE89FF823A6FFEBE236E3D815457" box="[289,385,1603,1629]" pageId="8" pageNumber="469" type="paratype">paratype</typeStatus>
|
||
ZRC 2020.0159 (
|
||
<figureCitation id="65A21CAEFF823A6FFDD3236E3E905457" box="[588,656,1602,1629]" captionStart="FIGURE 5" captionStartId="12.[151,250,893,918]" captionTargetBox="[151,1436,181,868]" captionTargetId="figure@12.[151,1436,181,868]" captionTargetPageId="12" captionText="FIGURE 5. Unispinosus eopacificus n. gen., n. sp. Paratype female (ZRC 2020.0159). Confocal laser scanning microscopy images of (A) habitus, anterolateral and (B) chela." figureDoi="http://doi.org/10.5281/zenodo.3734685" httpUri="https://zenodo.org/record/3734685/files/figure.png" pageId="8" pageNumber="469">Fig. 5</figureCitation>
|
||
): Similar to female
|
||
<typeStatus id="2222BE89FF823A6FFCEF236E3FD65457" box="[880,982,1603,1629]" pageId="8" pageNumber="469" type="holotype">holotype</typeStatus>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B58353A0FF823A6FFF58234A3906548B" box="[199,1286,1639,1665]" pageId="8" pageNumber="469" type="etymology">
|
||
<paragraph id="FD26002BFF823A6FFF58234A3906548B" blockId="8.[151,1437,1458,1773]" box="[199,1286,1639,1665]" pageId="8" pageNumber="469">
|
||
<emphasis id="CFEDDC39FF823A6FFF58234A3D4E548B" bold="true" box="[199,334,1639,1665]" pageId="8" pageNumber="469">Etymology.</emphasis>
|
||
The specific epithet refers to the eastern Pacific Ocean where the species was found.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B58353A0FF823A6FFF5823A6393B54AF" box="[199,1339,1674,1701]" pageId="8" pageNumber="469" type="materials_examined">
|
||
<paragraph id="FD26002BFF823A6FFF5823A6393B54AF" blockId="8.[151,1437,1458,1773]" box="[199,1339,1674,1701]" pageId="8" pageNumber="469">
|
||
<emphasis id="CFEDDC39FF823A6FFF5823A63D6654AF" bold="true" box="[199,358,1674,1701]" pageId="8" pageNumber="469">Type locality.</emphasis>
|
||
Station S12 of OMS exploratory area at the Clarion
|
||
<collectingCountry id="858E40BBFF823A6FFC2B23A6382C54AF" box="[948,1068,1675,1701]" name="Clipperton Island" pageId="8" pageNumber="469">Clipperton</collectingCountry>
|
||
Fracture Zone,
|
||
<quantity id="3A61ADCEFF823A6FFB4023A6393754AF" box="[1247,1335,1675,1701]" metricMagnitude="3" metricUnit="m" metricValue="4.127" pageId="8" pageNumber="469" unit="m" value="4127.0">4127 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B58353A0FF823A6DFF58238339AA5012" lastPageId="10" lastPageNumber="471" pageId="8" pageNumber="469" type="distribution">
|
||
<paragraph id="FD26002BFF823A6FFF582383399054E7" blockId="8.[151,1437,1458,1773]" pageId="8" pageNumber="469">
|
||
<emphasis id="CFEDDC39FF823A6FFF5823833DEF54C3" bold="true" box="[199,495,1710,1737]" pageId="8" pageNumber="469">Distribution and habitat.</emphasis>
|
||
Three stations (S08, S11 and S12) of OMS exploratory area at CCFZ,
|
||
<quantity id="3A61ADCEFF823A6FFB642382399854C3" box="[1275,1432,1711,1737]" metricMagnitude="3" metricUnit="m" metricValue="4.1495" metricValueMax="4.172" metricValueMin="4.127" pageId="8" pageNumber="469" unit="m" value="4149.5" valueMax="4172.0" valueMin="4127.0">4127–4172 m</quantity>
|
||
;
|
||
<quantity id="3A61ADCEFF823A6FFF0823FF3CEA54E7" box="[151,234,1746,1773]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" metricValueMax="5.0" metricValueMin="0.0" pageId="8" pageNumber="469" unit="cm" value="2.5" valueMax="5.0" valueMin="0.0">0–5 cm</quantity>
|
||
layer of soft sediment with shear strength of
|
||
<geoCoordinate id="98AD66ECFF823A6FFD7923FF3F2554E7" box="[742,805,1746,1773]" degrees="0.625" direction="north" orientation="latitude" pageId="8" pageNumber="469" precision="55" value="0.625">0.625</geoCoordinate>
|
||
<geoCoordinate id="98AD66ECFF823A6FFCBA23FF3F7354E7" box="[805,883,1746,1773]" degrees="2.813" direction="west" orientation="longitude" pageId="8" pageNumber="469" precision="55" value="-2.813">–2.813</geoCoordinate>
|
||
kPa and surface nodule coverage of 0.0–38.5%.
|
||
</paragraph>
|
||
<caption id="A9E650A3FF833A6EFF0822853EDD55EF" ID-DOI="http://doi.org/10.5281/zenodo.3734683" ID-Zenodo-Dep="3734683" httpUri="https://zenodo.org/record/3734683/files/figure.png" pageId="9" pageNumber="470" startId="9.[151,250,1960,1985]" targetBox="[203,1388,197,1926]" targetPageId="9">
|
||
<paragraph id="FD26002BFF833A6EFF0822853EDD55EF" blockId="9.[151,1437,1960,2021]" pageId="9" pageNumber="470">
|
||
<emphasis id="CFEDDC39FF833A6EFF0822853D1255CB" bold="true" box="[151,274,1960,1985]" pageId="9" pageNumber="470">FIGURE 4.</emphasis>
|
||
<taxonomicName id="3A997BA8FF833A6EFE8822873E0D55CB" authority="Chim & Tong, 2020" authorityName="Chim & Tong" authorityYear="2020" box="[279,525,1961,1985]" class="Malacostraca" family="Typhlotanaidae" genus="Unispinosus" kingdom="Animalia" order="Tanaidacea" pageId="9" pageNumber="470" phylum="Arthropoda" rank="species" species="eopacificus" status="n. gen., n. sp.">
|
||
<emphasis id="CFEDDC39FF833A6EFE8822873E0D55CB" box="[279,525,1961,1985]" italics="true" pageId="9" pageNumber="470">Unispinosus eopacificus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="CFEDDC39FF833A6EFD8C22843E9D55CB" bold="true" box="[531,669,1961,1985]" pageId="9" pageNumber="470">
|
||
<taxonomicNameLabel id="D4DE6142FF833A6EFD8C22843E9D55CB" box="[531,669,1961,1985]" pageId="9" pageNumber="470" rank="species">n. gen., n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Holotype female (A–F, H) and allotype male (G). (A–F) pereopods 1–6; (G) pleopod-1; (H) uropods, ventral view. Scale bar: 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="A9E650A3FF803A6DFF0824F73BF653FE" box="[151,2038,474,500]" pageId="10" pageNumber="471">
|
||
<paragraph id="FD26002BFF803A6DFF0824F73BF653FE" blockId="10.[151,2038,474,536]" box="[151,2038,474,500]" pageId="10" pageNumber="471">
|
||
<emphasis id="CFEDDC39FF803A6DFF0824F73D0953FE" bold="true" box="[151,265,474,500]" pageId="10" pageNumber="471">TABLE 2.</emphasis>
|
||
Comparison of
|
||
<taxonomicName id="3A997BA8FF803A6DFE2A24F73E4B53FE" authorityName="Lang" authorityYear="1949" box="[437,587,474,500]" class="Malacostraca" family="Paratanaoidea" kingdom="Animalia" order="Tanaidacea" pageId="10" pageNumber="464" phylum="Arthropoda" rank="family">Paratanaoidea</taxonomicName>
|
||
<emphasis id="CFEDDC39FF803A6DFDCE24F73EE453FE" box="[593,740,474,500]" italics="true" pageId="10" pageNumber="471">incertae sedis</emphasis>
|
||
genera with strong chelae. Pleotelson length: short = shorter than three pleonites; long = longer than three pleonites. Pere-
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="FD26002BFF803A6DFF0824D339AA5012" blockId="10.[151,2038,474,536]" box="[151,1450,510,536]" pageId="10" pageNumber="471">opods 4–6 dactylus and unguis combined length: short = as long as or shorter than propodus; long = longer than propodus</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |