382 lines
64 KiB
XML
382 lines
64 KiB
XML
<document id="32DF0755884B6922078BD6FED33736B9" ID-CLB-Dataset="50976" ID-DOI="10.5281/zenodo.170310" ID-GBIF-Dataset="2b4b1604-8961-41a5-9d85-8d8dc70d39df" ID-ISSN="11755326" ID-Zenodo-Dep="170310" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459746405486" checkinUser="plazi" docAuthor="Tang, Danny & Izawa, Kunihiko" docDate="2005" docId="6005083BFFEA1D0135469113FC51954C" docLanguage="en" docName="zt01071p060.pdf" docOrigin="Zootaxa 1071" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Taeniastrotos pleuronichthydis Yamaguti 1939" docType="treatment" docVersion="11" lastPageNumber="51" masterDocId="9C3C7043FFEB1D05344E9702FFE69202" masterDocTitle="Biacanthus pleuronichthydis (Yamaguti, 1939) gen. n., comb. n. (Copepoda: Taeniacanthidae), an ectoparasite of flatfishes from Japanese waters" masterLastPageNumber="60" masterPageNumber="47" pageNumber="48" updateTime="1698213919073" updateUser="ExternalLinkService">
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<mods:title id="C100F102FFC132B2D0B3C31E6DBB4D8E">Biacanthus pleuronichthydis (Yamaguti, 1939) gen. n., comb. n. (Copepoda: Taeniacanthidae), an ectoparasite of flatfishes from Japanese waters</mods:title>
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<mods:name id="42C6AE19DE900C0E00B67C2DF6239187" type="personal">
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<mods:namePart id="28C6198D0883F21ED92BFC918FB756EC">Tang, Danny</mods:namePart>
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<mods:name id="3D4E2BC246CD415AFC0D2BED843DC084" type="personal">
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<mods:roleTerm id="A509A8AD2896486F572D9766793EF9FE">Author</mods:roleTerm>
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<mods:namePart id="6A35944C29C6335480AB24404D1E887A">Izawa, Kunihiko</mods:namePart>
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<mods:typeOfResource id="1D14785C8A55D934030B15E17E1ED9B3">text</mods:typeOfResource>
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<mods:title id="0C6B8884766F7E5D4BFD72C1F85A5824">Zootaxa</mods:title>
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<mods:part id="9EAD8E21279BBAC92101648A6FBE1687">
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<mods:date id="893E7F40C61D791E4CBE094D2AB1E259">2005</mods:date>
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<mods:detail id="80DC8111BD2ED12D8A29FC9C2B21275E" type="volume">
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<mods:number id="1D59261E078BAF7348D723DA9933CE11">1071</mods:number>
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<mods:identifier id="9EA2D669657AFE709BEC231AEE9CF085" type="DOI">10.5281/zenodo.170310</mods:identifier>
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<treatment id="6005083BFFEA1D0135469113FC51954C" ID-DOI="http://doi.org/10.5281/zenodo.5669935" ID-GBIF-Taxon="119336473" ID-Zenodo-Dep="5669935" LSID="urn:lsid:plazi:treatment:6005083BFFEA1D0135469113FC51954C" httpUri="http://treatment.plazi.org/id/6005083BFFEA1D0135469113FC51954C" lastPageId="4" lastPageNumber="51" pageId="1" pageNumber="48">
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<subSubSection id="A0B6EAA6FFEA1D0435469113FE6E944C" pageId="1" pageNumber="48" type="nomenclature">
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<paragraph id="E813B92DFFEA1D0435469113FCBF9429" blockId="1.[264,857,1553,1614]" box="[264,857,1553,1579]" pageId="1" pageNumber="48">
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<heading id="B35B0E41FFEA1D0435469113FCBF9429" bold="true" box="[264,857,1553,1579]" fontSize="11" level="1" pageId="1" pageNumber="48" reason="1">
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<taxonomicName id="2FACC2AEFFEA1D0435469113FCBF9429" authority="Yamaguti, 1939" authorityName="Yamaguti" authorityYear="1939" box="[264,857,1553,1579]" class="Maxillopoda" family="Taeniacanthidae" genus="Taeniastrotos" kingdom="Animalia" order="Poecilostomatoida" pageId="1" pageNumber="48" phylum="Arthropoda" rank="species" species="pleuronichthydis">
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||
<emphasis id="DAD8653FFFEA1D0435469113FCBF9429" bold="true" box="[264,857,1553,1579]" pageId="1" pageNumber="48">
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||
<emphasis id="DAD8653FFFEA1D0435469113FD9B9429" bold="true" box="[264,637,1553,1579]" italics="true" pageId="1" pageNumber="48">Taeniastrotos pleuronichthydis</emphasis>
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||
(
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<bibRefCitation id="8C3DC4DCFFEA1D0436C29113FCB79429" author="Yamaguti" box="[652,849,1553,1579]" pageId="1" pageNumber="60" refString="Yamaguti, S. (1939) Parasitic copepods from fishes of Japan. Part 4. Cyclopoida, II. Volumen Jubilare Pro Professor Sadao Yoshida, 11, 391 - 415." type="journal article" year="1939">Yamaguti, 1939</bibRefCitation>
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||
)
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||
</emphasis>
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||
</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="E813B92DFFEA1D0435469136FE6E944C" blockId="1.[264,857,1553,1614]" box="[264,392,1588,1614]" pageId="1" pageNumber="48">
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||
(
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<figureCitation id="7097A5A8FFEA1D04355F9136FE99944C" box="[273,383,1588,1614]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStartId-0="5.[264,368,1777,1801]" captionStartId-1="6.[264,368,1777,1801]" captionStartId-2="7.[264,368,1739,1763]" captionStartId-3="8.[264,368,1765,1789]" captionStartId-4="9.[264,368,1391,1415]" captionTargetBox-0="[320,1261,342,1705]" captionTargetBox-1="[320,1263,344,1705]" captionTargetBox-2="[325,1273,337,1694]" captionTargetBox-3="[319,1261,342,1705]" captionTargetBox-4="[298,1283,343,1311]" captionTargetId-0="figure@5.[305,1282,329,1716]" captionTargetId-1="figure@6.[305,1282,329,1716]" captionTargetId-2="figure@7.[305,1282,329,1713]" captionTargetId-3="figure@8.[305,1282,329,1718]" captionTargetId-4="figure@9.[281,1306,326,1332]" captionTargetPageId-0="5" captionTargetPageId-1="6" captionTargetPageId-2="7" captionTargetPageId-3="8" captionTargetPageId-4="9" captionText-0="FIGURE 1. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 68817 (A) and P. 70248 (B – E). A, habitus, dorsal view; B, abdominal somites, ventral view; C, caudal ramus, ventral view; D, rostral area, ventral view; E, antennule, ventral view. Scale bars: 500 µm for A; 100 µm for B, D, E; 50 µm for C." captionText-1="FIGURE 2. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, distal end of antennule, ventral view; B, antenna, medial view; C, postantennal process, medial view; D, labrum, ventral view; E, mandible, posterior view; F, paragnath, ventral view; G, maxillule, ventral view; H, maxilla, posterior. Scale bars: 25 µm for A, F – G; 50 µm for B – E, H." captionText-2="FIGURE 3. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, maxilliped, posterior view; B, maxilliped, medial view; C, leg 1, anterior view; D, leg 2 intercoxal sclerite and protopod, anterior view; E, leg 2 exopod, anterior view; F, leg 2 endopod, anterior view; G, leg 3 intercoxal sclerite, anterior view. Scale bars: 25 µm for A – B; 100 µm for C; 50 µm for D – G." captionText-3="FIGURE 4. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, leg 3 exopod, anterior view; B, leg 3 endopod, anterior view; C, leg 4 intercoxal sclerite, anterior view; D, leg 4 endopod, anterior view; E, leg 5, lateral view; F, leg 5, dorsomedial view; G, leg 6, dorsal view. Scale bars: all 50 µm." captionText-4="FIGURE 5. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult male, P. 68816 (A) and P. 70245 (B – D). A, habitus, dorsal view; B, maxilliped, posterior view; C, maxilliped, anterior view; D, leg 5, ventral view. Scale bars: 300 µm for A; 50 µm for B; 25 µm for C, D." httpUri-0="https://zenodo.org/record/170311/files/figure.png" httpUri-1="https://zenodo.org/record/170312/files/figure.png" httpUri-2="https://zenodo.org/record/170313/files/figure.png" httpUri-3="https://zenodo.org/record/170314/files/figure.png" httpUri-4="https://zenodo.org/record/170315/files/figure.png" pageId="1" pageNumber="48">Figs. 1–5</figureCitation>
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)
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</paragraph>
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</subSubSection>
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||
<subSubSection id="A0B6EAA6FFEA1D0435469186FBAA94B9" pageId="1" pageNumber="48" type="reference_group">
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||
<paragraph id="E813B92DFFEA1D0435469186FC009499" blockId="1.[264,1100,1668,1723]" box="[264,998,1668,1691]" pageId="1" pageNumber="48">
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||
<treatmentCitationGroup id="C8BC9E03FFEA1D0435469186FC009499" box="[264,998,1668,1691]" pageId="1" pageNumber="48">
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||
<taxonomicName id="2FACC2AEFFEA1D0435469186FCC99499" authority="Yamaguti, 1939: 410" authorityName="Yamaguti" authorityPageNumber="410" authorityYear="1939" box="[264,815,1668,1691]" class="Maxillopoda" family="Taeniacanthidae" genus="Anchistrotos" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilostomatoida" pageId="1" pageNumber="48" phylum="Arthropoda" rank="species" species="pleuronichthydis">
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<emphasis id="DAD8653FFFEA1D0435469186FDA09499" box="[264,582,1668,1691]" italics="true" pageId="1" pageNumber="48">Anchistrotos pleuronichthydis</emphasis>
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<treatmentCitation id="690D9F3CFFEA1D0436039186FCC99499" author="Yamaguti" box="[589,815,1668,1691]" page="410" pageId="1" pageNumber="48" year="1939">
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||
<bibRefCitation id="8C3DC4DCFFEA1D0436039186FD1C9499" author="Yamaguti" box="[589,762,1668,1691]" pageId="1" pageNumber="60" refString="Yamaguti, S. (1939) Parasitic copepods from fishes of Japan. Part 4. Cyclopoida, II. Volumen Jubilare Pro Professor Sadao Yoshida, 11, 391 - 415." type="journal article" year="1939">Yamaguti, 1939</bibRefCitation>
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||
: 410
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||
</treatmentCitation>
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||
</taxonomicName>
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||
;
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||
<treatmentCitation id="690D9F3CFFEA1D0437749186FC009499" author="Izawa" box="[826,998,1668,1691]" page="82" pageId="1" pageNumber="48" year="1986">
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<bibRefCitation id="8C3DC4DCFFEA1D0437749186FC279499" author="Izawa" box="[826,961,1668,1691]" pageId="1" pageNumber="60" refString="Izawa, K. (1986) On the development of parasitic Copepoda. IV. Ten species of poecilostome cyclopoids, belonging to Taeniacanthidae, Tegobomolochidae, Lichomolgidae, Philoblennidae, Myicolidae, and Chondracanthidae. Publication of the Seto Marine Biological Laboratory, 31, 81 - 162." type="journal article" year="1986">Izawa, 1986</bibRefCitation>
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||
: 82
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||
</treatmentCitation>
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
<paragraph id="E813B92DFFEA1D04354691A6FBAA94B9" blockId="1.[264,1100,1668,1723]" box="[264,1100,1700,1723]" pageId="1" pageNumber="48">
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||
<treatmentCitationGroup id="C8BC9E03FFEA1D04354691A6FBAA94B9" box="[264,1100,1700,1723]" pageId="1" pageNumber="48">
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||
<taxonomicName id="2FACC2AEFFEA1D04354691A6FCF394B9" authority="Yamaguti, 1939" authorityName="Yamaguti" authorityYear="1939" box="[264,789,1700,1723]" class="Maxillopoda" family="Taeniacanthidae" genus="Taeniastrotos" kingdom="Animalia" order="Poecilostomatoida" pageId="1" pageNumber="48" phylum="Arthropoda" rank="species" species="pleuronichthydis">
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<emphasis id="DAD8653FFFEA1D04354691A6FDB694B9" box="[264,592,1700,1723]" italics="true" pageId="1" pageNumber="48">Taeniastrotos pleuronichthydis</emphasis>
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||
(
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<bibRefCitation id="8C3DC4DCFFEA1D04361091A6FCEB94B9" author="Yamaguti" box="[606,781,1700,1723]" pageId="1" pageNumber="60" refString="Yamaguti, S. (1939) Parasitic copepods from fishes of Japan. Part 4. Cyclopoida, II. Volumen Jubilare Pro Professor Sadao Yoshida, 11, 391 - 415." type="journal article" year="1939">Yamaguti, 1939</bibRefCitation>
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)
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</taxonomicName>
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:
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<treatmentCitation id="690D9F3CFFEA1D04375191A6FBAA94B9" author="Dojiri" box="[799,1100,1700,1723]" page="230" pageId="1" pageNumber="48" year="1987">
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<bibRefCitation id="8C3DC4DCFFEA1D04375191A6FBFC94B9" author="Dojiri" box="[799,1050,1700,1723]" pageId="1" pageNumber="60" refString="Dojiri, M. & Cressey, R. F. (1987) Revision of the Taeniacanthidae (Copepoda: Poecilostomatoida) parasitic on fishes and sea urchins. Smithsonian Contributions to Zoology, 447, 1 - 250." type="journal article" year="1987">Dojiri & Cressey, 1987</bibRefCitation>
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: 230
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</treatmentCitation>
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="A0B6EAA6FFEA1D07354691EEFBF193D4" lastPageId="2" lastPageNumber="49" pageId="1" pageNumber="48" type="materials_examined">
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<paragraph id="E813B92DFFEA1D07354691EEFBF193D4" blockId="1.[264,1323,1771,1878]" lastBlockId="2.[264,1325,284,1870]" lastPageId="2" lastPageNumber="49" pageId="1" pageNumber="48">
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<emphasis id="DAD8653FFFEA1D04354691EEFDE59504" bold="true" box="[264,515,1772,1798]" pageId="1" pageNumber="48">Material examined.</emphasis>
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Four adult Ψ from
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<taxonomicName id="2FACC2AEFFEA1D04374591EEFE90952C" authority="Temminck & Schlegel" authorityName="Temminck & Schlegel" class="Actinopterygii" family="Paralichthyidae" genus="Pseudorhombus" kingdom="Animalia" order="Pleuronectiformes" pageId="1" pageNumber="48" phylum="Chordata" rank="species" species="cinnamoneus">
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<emphasis id="DAD8653FFFEA1D04374591EEFB969507" box="[779,1136,1772,1797]" italics="true" pageId="1" pageNumber="48">Pseudorhombus cinnamoneus</emphasis>
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(Temminck & Schlegel)
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</taxonomicName>
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captured on
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<date id="9C129FEDFFEA1D0436529016FD60952C" box="[540,646,1812,1838]" pageId="1" pageNumber="48" value="1917-04">17 April</date>
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, 1971, in Tanabe Bay, Wakayama Prefecture (
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<geoCoordinate id="8D98DFEAFFEA1D0430F19016FAC3952C" box="[1215,1317,1812,1838]" direction="north" orientation="latitude" pageId="1" pageNumber="48" precision="925" value="33.683334">33 41'N</geoCoordinate>
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||
,
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||
<geoCoordinate id="8D98DFEAFFEA1D043546903EFE919554" box="[264,375,1852,1878]" direction="east" orientation="longitude" pageId="1" pageNumber="48" precision="925" value="135.33333">135 20'E</geoCoordinate>
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||
), coll. K. Izawa;
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||
<specimenCount id="FEAA72A4FFEA1D043671903EFD7B9554" box="[575,669,1852,1878]" pageId="1" pageNumber="48" type="adult">11 adult</specimenCount>
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||
Ψ and
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<specimenCount id="FEAA72A4FFEA1D0436A1903EFCA69554" box="[751,832,1852,1878]" pageId="1" pageNumber="48" type="adult">5 adult</specimenCount>
|
||
ɗ from
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<taxonomicName id="2FACC2AEFFEA1D0437EF903EFACD9554" authority="Basilewsky" authorityName="Basilewsky" box="[929,1323,1852,1878]" class="Actinopterygii" family="Pleuronectidae" genus="Kareius" kingdom="Animalia" order="Pleuronectiformes" pageId="1" pageNumber="48" phylum="Chordata" rank="species" species="bicoloratus">
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||
<emphasis id="DAD8653FFFEA1D0437EF903EFB6E9557" box="[929,1160,1852,1877]" italics="true" pageId="1" pageNumber="48">Kareius bicoloratus</emphasis>
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||
(Basilewsky)
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||
</taxonomicName>
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||
and
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||
<taxonomicName id="2FACC2AEFFE91D073573961EFCD19334" authority="Gunther" authorityName="Gunther" box="[317,823,284,310]" class="Actinopterygii" family="Pleuronectidae" genus="Pseudopleuronectes" kingdom="Animalia" order="Pleuronectiformes" pageId="2" pageNumber="49" phylum="Chordata" rank="species" species="yokohamae">
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||
<emphasis id="DAD8653FFFE91D073573961EFD5F9337" box="[317,697,284,309]" italics="true" pageId="2" pageNumber="49">Pseudopleuronectes yokohamae</emphasis>
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||
(Günther)
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</taxonomicName>
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||
collected
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<date id="9C129FEDFFE91D0737F9961EFBD79334" box="[951,1073,284,310]" pageId="2" pageNumber="49">2 October</date>
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||
, 1971, Ise Bay, Mie Prefecture (
|
||
<geoCoordinate id="8D98DFEAFFE91D0735D79646FE18935C" box="[409,510,324,350]" direction="north" orientation="latitude" pageId="2" pageNumber="49" precision="925" value="34.75">34 45'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="8D98DFEAFFE91D07365D9646FD65935C" box="[531,643,324,350]" direction="east" orientation="longitude" pageId="2" pageNumber="49" precision="925" value="136.58333">136 35'E</geoCoordinate>
|
||
), coll. K. Izawa;
|
||
<specimenCount id="FEAA72A4FFE91D07373E9646FC2C935C" box="[880,970,324,350]" pageId="2" pageNumber="49" type="adult">3 adult</specimenCount>
|
||
Ψ and
|
||
<specimenCount id="FEAA72A4FFE91D0730769646FB74935C" box="[1080,1170,324,350]" pageId="2" pageNumber="49" type="adult">2 adult</specimenCount>
|
||
ɗ from
|
||
<taxonomicName id="2FACC2AEFFE91D07315E9646FE6B9387" class="Actinopterygii" family="Pleuronectidae" genus="Kareius" kingdom="Animalia" order="Pleuronectiformes" pageId="2" pageNumber="49" phylum="Chordata" rank="species" species="bicoloratus">
|
||
<emphasis id="DAD8653FFFE91D07315E9646FAC5935F" box="[1296,1315,324,349]" italics="true" pageId="2" pageNumber="49">K</emphasis>
|
||
.
|
||
<emphasis id="DAD8653FFFE91D073546966EFE6B9387" box="[264,397,364,389]" italics="true" pageId="2" pageNumber="49">bicoloratus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="2FACC2AEFFE91D073598966EFD669387" box="[470,640,364,390]" class="Actinopterygii" family="Pleuronectidae" genus="Pseudopleuronectes" kingdom="Animalia" order="Pleuronectiformes" pageId="2" pageNumber="49" phylum="Chordata" rank="species" species="yokohamae">
|
||
<emphasis id="DAD8653FFFE91D073598966EFE039387" box="[470,485,364,389]" italics="true" pageId="2" pageNumber="49">P</emphasis>
|
||
.
|
||
<emphasis id="DAD8653FFFE91D0735B5966EFD669387" box="[507,640,364,389]" italics="true" pageId="2" pageNumber="49">yokohamae</emphasis>
|
||
</taxonomicName>
|
||
captured
|
||
<date id="9C129FEDFFE91D07374D966EFC7C9384" box="[771,922,364,390]" pageId="2" pageNumber="49" value="1915-02">15 February</date>
|
||
, 1979, Ise Bay, Mie Prefecture (
|
||
<geoCoordinate id="8D98DFEAFFE91D07355E9696FE9393AC" box="[272,373,404,430]" direction="north" orientation="latitude" pageId="2" pageNumber="49" precision="925" value="34.6">34 36'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="8D98DFEAFFE91D0735CF9696FE1793AC" box="[385,497,404,430]" direction="east" orientation="longitude" pageId="2" pageNumber="49" precision="925" value="136.58333">136 35'E</geoCoordinate>
|
||
), coll. K. Izawa. Voucher specimens (7 Ψ and 3 ɗ) are deposited in the Australian Museum (AM P.68816 and P.68817; P.70245–P.70248).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A0B6EAA6FFE91D01357696E1FB7E90EC" lastPageId="4" lastPageNumber="51" pageId="2" pageNumber="49" type="description">
|
||
<paragraph id="E813B92DFFE91D07357696E1FB139654" blockId="2.[264,1325,284,1870]" pageId="2" pageNumber="49">
|
||
<emphasis id="DAD8653FFFE91D07357696E1FE2993FF" bold="true" box="[312,463,483,509]" pageId="2" pageNumber="49">Description.</emphasis>
|
||
<emphasis id="DAD8653FFFE91D07359496E6FDD493FF" box="[474,562,484,509]" italics="true" pageId="2" pageNumber="49">Female</emphasis>
|
||
(
|
||
<figureCitation id="7097A5A8FFE91D07360B96E6FD6C93FC" box="[581,650,484,510]" captionStart="FIGURE 1" captionStartId="5.[264,368,1777,1801]" captionTargetBox="[320,1261,342,1705]" captionTargetId="figure@5.[305,1282,329,1716]" captionTargetPageId="5" captionText="FIGURE 1. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 68817 (A) and P. 70248 (B – E). A, habitus, dorsal view; B, abdominal somites, ventral view; C, caudal ramus, ventral view; D, rostral area, ventral view; E, antennule, ventral view. Scale bars: 500 µm for A; 100 µm for B, D, E; 50 µm for C." httpUri="https://zenodo.org/record/170311/files/figure.png" pageId="2" pageNumber="49">Fig. 1</figureCitation>
|
||
A): Total body length (excluding setae on caudal rami) 1.49 ±
|
||
<quantity id="2F5414C8FFE91D073510950EFE2A9024" box="[350,460,524,550]" metricMagnitude="-4" metricUnit="m" metricValue="2.3" pageId="2" pageNumber="49" unit="mm" value="0.23">0.23 mm</quantity>
|
||
. Prosome 0.98 ±
|
||
<quantity id="2F5414C8FFE91D0736EE950EFCED9024" box="[672,779,524,550]" metricMagnitude="-4" metricUnit="m" metricValue="1.5" pageId="2" pageNumber="49" unit="mm" value="0.15">0.15 mm</quantity>
|
||
long and 0.57 ±
|
||
<quantity id="2F5414C8FFE91D073792950EFBA19024" box="[988,1095,524,550]" metricMagnitude="-5" metricUnit="m" metricValue="9.0" pageId="2" pageNumber="49" unit="mm" value="0.09">0.09 mm</quantity>
|
||
wide, representing 66% of total body length; composed of cephalothorax (first pedigerous somite fused with cephalosome) and 3 free pedigerous somites. Lateral margins of cephalothorax ornamented with marginal membranes and narrower anteriorly. Second pedigerous somite 0.47 ±
|
||
<quantity id="2F5414C8FFE91D07352695AEFE3F90C4" box="[360,473,684,710]" metricMagnitude="-5" metricUnit="m" metricValue="8.0" pageId="2" pageNumber="49" unit="mm" value="0.08">0.08 mm</quantity>
|
||
wide; pedigerous somites 3 and 4 decreasing in width posteriorly. Urosome comprised of pedigerous somite 5, genital somite and 4 free abdominal somites. Genital somite wider (0.21 ±
|
||
<quantity id="2F5414C8FFE91D07362795FEFD339114" box="[617,725,764,790]" metricMagnitude="-5" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="49" unit="mm" value="0.03">0.03 mm</quantity>
|
||
) than long (0.08 ±
|
||
<quantity id="2F5414C8FFE91D0737F395FEFBCA9114" box="[957,1068,764,790]" metricMagnitude="-5" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="49" unit="mm" value="0.02">0.02 mm</quantity>
|
||
). Abdomen (
|
||
<figureCitation id="7097A5A8FFE91D07308895FEFAEF9114" box="[1222,1289,764,790]" captionStart="FIGURE 1" captionStartId="5.[264,368,1777,1801]" captionTargetBox="[320,1261,342,1705]" captionTargetId="figure@5.[305,1282,329,1716]" captionTargetPageId="5" captionText="FIGURE 1. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 68817 (A) and P. 70248 (B – E). A, habitus, dorsal view; B, abdominal somites, ventral view; C, caudal ramus, ventral view; D, rostral area, ventral view; E, antennule, ventral view. Scale bars: 500 µm for A; 100 µm for B, D, E; 50 µm for C." httpUri="https://zenodo.org/record/170311/files/figure.png" pageId="2" pageNumber="49">Fig. 1</figureCitation>
|
||
B) 0.30 ±
|
||
<quantity id="2F5414C8FFE91D0735179426FE27913C" box="[345,449,804,830]" metricMagnitude="-5" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="49" unit="mm" value="0.05">0.05 mm</quantity>
|
||
long and 0.13 ±
|
||
<quantity id="2F5414C8FFE91D0736CB9426FD0B913C" box="[645,749,804,830]" metricMagnitude="-5" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="49" unit="mm" value="0.03">0.03 mm</quantity>
|
||
wide; first 2 abdominal somites bearing a pair of sensillae on posteroventral margin; ventral surface of anal somite with transverse row of minute spinules posterolaterally. Caudal ramus (
|
||
<figureCitation id="7097A5A8FFE91D0737729476FC9B918C" box="[828,893,884,910]" captionStart="FIGURE 1" captionStartId="5.[264,368,1777,1801]" captionTargetBox="[320,1261,342,1705]" captionTargetId="figure@5.[305,1282,329,1716]" captionTargetPageId="5" captionText="FIGURE 1. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 68817 (A) and P. 70248 (B – E). A, habitus, dorsal view; B, abdominal somites, ventral view; C, caudal ramus, ventral view; D, rostral area, ventral view; E, antennule, ventral view. Scale bars: 500 µm for A; 100 µm for B, D, E; 50 µm for C." httpUri="https://zenodo.org/record/170311/files/figure.png" pageId="2" pageNumber="49">Fig. 1</figureCitation>
|
||
C) longer (64 ± 8 µm) than wide (33 ± 3 µm), bearing 1 minute proximolateral element and 1 midlateral, 1 dorsal, 2 subterminal and 2 terminal setae. Dorsal seta pinnate; midlateral seta naked; outer subterminal seta with barbules on inner margin; outer terminal and inner subterminal setae ornamented with long, fine spinules along margins; inner terminal seta longest, twice length of outer terminal seta, and ornamented with short, fine spinules along margins.
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFE91D0735769366FC849434" blockId="2.[264,1325,284,1870]" pageId="2" pageNumber="49">
|
||
Rostral area (
|
||
<figureCitation id="7097A5A8FFE91D0735949366FDC2967C" box="[474,548,1124,1150]" captionStart="FIGURE 1" captionStartId="5.[264,368,1777,1801]" captionTargetBox="[320,1261,342,1705]" captionTargetId="figure@5.[305,1282,329,1716]" captionTargetPageId="5" captionText="FIGURE 1. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 68817 (A) and P. 70248 (B – E). A, habitus, dorsal view; B, abdominal somites, ventral view; C, caudal ramus, ventral view; D, rostral area, ventral view; E, antennule, ventral view. Scale bars: 500 µm for A; 100 µm for B, D, E; 50 µm for C." httpUri="https://zenodo.org/record/170311/files/figure.png" pageId="2" pageNumber="49">Figs 1</figureCitation>
|
||
A, D) protuberant, with 2 internal, chitinous rods and a ventral, horseshoeshaped, sclerotised structure; area between horseshoe structure concave. Antennule (
|
||
<figureCitation id="7097A5A8FFE91D0735DD93B6FE3396CC" box="[403,469,1204,1230]" captionStart="FIGURE 1" captionStartId="5.[264,368,1777,1801]" captionTargetBox="[320,1261,342,1705]" captionTargetId="figure@5.[305,1282,329,1716]" captionTargetPageId="5" captionText="FIGURE 1. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 68817 (A) and P. 70248 (B – E). A, habitus, dorsal view; B, abdominal somites, ventral view; C, caudal ramus, ventral view; D, rostral area, ventral view; E, antennule, ventral view. Scale bars: 500 µm for A; 100 µm for B, D, E; 50 µm for C." httpUri="https://zenodo.org/record/170311/files/figure.png" pageId="2" pageNumber="49">Fig. 1</figureCitation>
|
||
E) 7segmented; armature formula: 5, 15, 5, 3, 4, 2 + 1 aesthetasc and 7 + 1 aesthetasc; first segment bearing rounded projection anteromedially; anterodistal seta on last segment share common base with aesthetasc (
|
||
<figureCitation id="7097A5A8FFE91D0737C39206FC31971C" box="[909,983,1284,1310]" captionStart="FIGURE 2" captionStartId="6.[264,368,1777,1801]" captionTargetBox="[320,1263,344,1705]" captionTargetId="figure@6.[305,1282,329,1716]" captionTargetPageId="6" captionText="FIGURE 2. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, distal end of antennule, ventral view; B, antenna, medial view; C, postantennal process, medial view; D, labrum, ventral view; E, mandible, posterior view; F, paragnath, ventral view; G, maxillule, ventral view; H, maxilla, posterior. Scale bars: 25 µm for A, F – G; 50 µm for B – E, H." httpUri="https://zenodo.org/record/170312/files/figure.png" pageId="2" pageNumber="49">Fig. 2</figureCitation>
|
||
A). Strong, uncinate process situated posterior to each antennule base (
|
||
<figureCitation id="7097A5A8FFE91D073755922EFC829744" box="[795,868,1324,1350]" captionStart="FIGURE 1" captionStartId="5.[264,368,1777,1801]" captionTargetBox="[320,1261,342,1705]" captionTargetId="figure@5.[305,1282,329,1716]" captionTargetPageId="5" captionText="FIGURE 1. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 68817 (A) and P. 70248 (B – E). A, habitus, dorsal view; B, abdominal somites, ventral view; C, caudal ramus, ventral view; D, rostral area, ventral view; E, antennule, ventral view. Scale bars: 500 µm for A; 100 µm for B, D, E; 50 µm for C." httpUri="https://zenodo.org/record/170311/files/figure.png" pageId="2" pageNumber="49">Fig. 1</figureCitation>
|
||
D). Antenna (
|
||
<figureCitation id="7097A5A8FFE91D073058922EFB849744" box="[1046,1122,1324,1350]" captionStart="FIGURE 2" captionStartId="6.[264,368,1777,1801]" captionTargetBox="[320,1263,344,1705]" captionTargetId="figure@6.[305,1282,329,1716]" captionTargetPageId="6" captionText="FIGURE 2. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, distal end of antennule, ventral view; B, antenna, medial view; C, postantennal process, medial view; D, labrum, ventral view; E, mandible, posterior view; F, paragnath, ventral view; G, maxillule, ventral view; H, maxilla, posterior. Scale bars: 25 µm for A, F – G; 50 µm for B – E, H." httpUri="https://zenodo.org/record/170312/files/figure.png" pageId="2" pageNumber="49">Fig. 2</figureCitation>
|
||
B) composed of coxobasis and 2 endopodal segments; coxobasis longer than length of endopodal segments combined, and bearing long, bristled seta distally; first endopodal segment with 1 inner seta; second endopodal segment bearing 2 unequal, pectinate processes, 3 clawlike spines and 4 unequal setae; large, pectinate process with 1 seta and several rows of spinules; short, pectinate process with minute, blunt seta and single row of spinules. Postantennal process (
|
||
<figureCitation id="7097A5A8FFE91D07353E911EFE539434" box="[368,437,1564,1590]" captionStart="FIGURE 2" captionStartId="6.[264,368,1777,1801]" captionTargetBox="[320,1263,344,1705]" captionTargetId="figure@6.[305,1282,329,1716]" captionTargetPageId="6" captionText="FIGURE 2. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, distal end of antennule, ventral view; B, antenna, medial view; C, postantennal process, medial view; D, labrum, ventral view; E, mandible, posterior view; F, paragnath, ventral view; G, maxillule, ventral view; H, maxilla, posterior. Scale bars: 25 µm for A, F – G; 50 µm for B – E, H." httpUri="https://zenodo.org/record/170312/files/figure.png" pageId="2" pageNumber="49">Fig. 2</figureCitation>
|
||
C) with a wide base and curved tine.
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFE91D0735769146FACD954C" blockId="2.[264,1325,284,1870]" pageId="2" pageNumber="49">
|
||
Labrum (
|
||
<figureCitation id="7097A5A8FFE91D0735E29146FE1F945C" box="[428,505,1604,1630]" captionStart="FIGURE 2" captionStartId="6.[264,368,1777,1801]" captionTargetBox="[320,1263,344,1705]" captionTargetId="figure@6.[305,1282,329,1716]" captionTargetPageId="6" captionText="FIGURE 2. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, distal end of antennule, ventral view; B, antenna, medial view; C, postantennal process, medial view; D, labrum, ventral view; E, mandible, posterior view; F, paragnath, ventral view; G, maxillule, ventral view; H, maxilla, posterior. Scale bars: 25 µm for A, F – G; 50 µm for B – E, H." httpUri="https://zenodo.org/record/170312/files/figure.png" pageId="2" pageNumber="49">Fig. 2</figureCitation>
|
||
D) spinulated along posterior margin. Mandible (
|
||
<figureCitation id="7097A5A8FFE91D07302A9146FB57945C" box="[1124,1201,1604,1630]" captionStart="FIGURE 2" captionStartId="6.[264,368,1777,1801]" captionTargetBox="[320,1263,344,1705]" captionTargetId="figure@6.[305,1282,329,1716]" captionTargetPageId="6" captionText="FIGURE 2. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, distal end of antennule, ventral view; B, antenna, medial view; C, postantennal process, medial view; D, labrum, ventral view; E, mandible, posterior view; F, paragnath, ventral view; G, maxillule, ventral view; H, maxilla, posterior. Scale bars: 25 µm for A, F – G; 50 µm for B – E, H." httpUri="https://zenodo.org/record/170312/files/figure.png" pageId="2" pageNumber="49">Fig. 2</figureCitation>
|
||
E) with 1 terminal and 1 subterminal blade; terminal blade spinulated along posterior margin; articulation of subterminal blade with gnathobase indistinct, with 2 proximal rows of spinules and 1 distal row of spinules. Paragnath (
|
||
<figureCitation id="7097A5A8FFE91D07371B91BEFC7A94D4" box="[853,924,1724,1750]" captionStart="FIGURE 2" captionStartId="6.[264,368,1777,1801]" captionTargetBox="[320,1263,344,1705]" captionTargetId="figure@6.[305,1282,329,1716]" captionTargetPageId="6" captionText="FIGURE 2. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, distal end of antennule, ventral view; B, antenna, medial view; C, postantennal process, medial view; D, labrum, ventral view; E, mandible, posterior view; F, paragnath, ventral view; G, maxillule, ventral view; H, maxilla, posterior. Scale bars: 25 µm for A, F – G; 50 µm for B – E, H." httpUri="https://zenodo.org/record/170312/files/figure.png" pageId="2" pageNumber="49">Fig. 2</figureCitation>
|
||
F) unornamented. Maxillule (
|
||
<figureCitation id="7097A5A8FFE91D0730B591BEFEF194FC" captionStart="FIGURE 2" captionStartId="6.[264,368,1777,1801]" captionTargetBox="[320,1263,344,1705]" captionTargetId="figure@6.[305,1282,329,1716]" captionTargetPageId="6" captionText="FIGURE 2. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, distal end of antennule, ventral view; B, antenna, medial view; C, postantennal process, medial view; D, labrum, ventral view; E, mandible, posterior view; F, paragnath, ventral view; G, maxillule, ventral view; H, maxilla, posterior. Scale bars: 25 µm for A, F – G; 50 µm for B – E, H." httpUri="https://zenodo.org/record/170312/files/figure.png" pageId="2" pageNumber="49">Fig. 2</figureCitation>
|
||
G) lobate bearing 2 long, naked setae, 2 short, naked setae, 1 long, broad seta armed with a distal row of spinules, and anterior knoblike process. Maxilla (
|
||
<figureCitation id="7097A5A8FFE91D073052900EFB839524" box="[1052,1125,1804,1830]" captionStart="FIGURE 2" captionStartId="6.[264,368,1777,1801]" captionTargetBox="[320,1263,344,1705]" captionTargetId="figure@6.[305,1282,329,1716]" captionTargetPageId="6" captionText="FIGURE 2. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, distal end of antennule, ventral view; B, antenna, medial view; C, postantennal process, medial view; D, labrum, ventral view; E, mandible, posterior view; F, paragnath, ventral view; G, maxillule, ventral view; H, maxilla, posterior. Scale bars: 25 µm for A, F – G; 50 µm for B – E, H." httpUri="https://zenodo.org/record/170312/files/figure.png" pageId="2" pageNumber="49">Fig. 2</figureCitation>
|
||
H) 2segmented; syncoxa unarmed; basis armed with 1 spinulated, terminal process and 2 spinulated setae.
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFE81D063546961EFC5B9384" blockId="3.[264,1326,284,1870]" pageId="3" pageNumber="50">
|
||
Maxilliped (
|
||
<figureCitation id="7097A5A8FFE81D0635D7961EFE049334" box="[409,482,284,310]" captionStart="FIGURE 3" captionStartId="7.[264,368,1739,1763]" captionTargetBox="[325,1273,337,1694]" captionTargetId="figure@7.[305,1282,329,1713]" captionTargetPageId="7" captionText="FIGURE 3. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, maxilliped, posterior view; B, maxilliped, medial view; C, leg 1, anterior view; D, leg 2 intercoxal sclerite and protopod, anterior view; E, leg 2 exopod, anterior view; F, leg 2 endopod, anterior view; G, leg 3 intercoxal sclerite, anterior view. Scale bars: 25 µm for A – B; 100 µm for C; 50 µm for D – G." httpUri="https://zenodo.org/record/170313/files/figure.png" pageId="3" pageNumber="50">Figs 3</figureCitation>
|
||
A–B) 3segmented; syncoxa (not illustrated) ringlike, bearing 1 naked seta; basis armed with 2 proximal, naked setae and mediodistal protrusion; terminal claw sigmoidshaped, bearing 2 naked setae and accessory claw.
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFE81D0635769696FCEA93FC" blockId="3.[264,1326,284,1870]" pageId="3" pageNumber="50">
|
||
Legs 1–4 biramous (
|
||
<figureCitation id="7097A5A8FFE81D06367A9696FD6693AC" box="[564,640,404,430]" captionStart="FIGURE 3" captionStartId="7.[264,368,1739,1763]" captionTargetBox="[325,1273,337,1694]" captionTargetId="figure@7.[305,1282,329,1713]" captionTargetPageId="7" captionText="FIGURE 3. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, maxilliped, posterior view; B, maxilliped, medial view; C, leg 1, anterior view; D, leg 2 intercoxal sclerite and protopod, anterior view; E, leg 2 exopod, anterior view; F, leg 2 endopod, anterior view; G, leg 3 intercoxal sclerite, anterior view. Scale bars: 25 µm for A – B; 100 µm for C; 50 µm for D – G." httpUri="https://zenodo.org/record/170313/files/figure.png" pageId="3" pageNumber="50">Figs 3</figureCitation>
|
||
C–4F) with 3segmented rami, except leg 1 endopod 2 segmented. Armature on rami of legs 1 to 4 as follows (Roman numerals = spines; Arabic numerals = setae; int. = intermediate spine):
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFE81D0635FE950EFBF49024" blockId="3.[264,1326,284,1870]" box="[432,1042,524,550]" pageId="3" pageNumber="50">Coxa Basis Exopod Endopod</paragraph>
|
||
<paragraph id="E813B92DFFE81D0635769536FC0A904C" blockId="3.[264,1326,284,1870]" box="[312,1004,564,590]" pageId="3" pageNumber="50">Leg 1 01 11 10; 11; 7 01; 7</paragraph>
|
||
<paragraph id="E813B92DFFE81D063576955EFBB89074" blockId="3.[264,1326,284,1870]" box="[312,1118,604,630]" pageId="3" pageNumber="50">
|
||
Leg 2 01 10 I0;
|
||
<date id="9C129FEDFFE81D06369F955EFD109074" box="[721,758,604,630]" pageId="3" pageNumber="50">I1</date>
|
||
; III, I, 5 01; 02; II, I, 3
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFE81D0635769586FBB8909C" blockId="3.[264,1326,284,1870]" box="[312,1118,644,670]" pageId="3" pageNumber="50">
|
||
Leg 3 01 10 I0;
|
||
<date id="9C129FEDFFE81D06369F9586FD10909C" box="[721,758,644,670]" pageId="3" pageNumber="50">I1</date>
|
||
; II, I, 5 01; 02; II, I, 2
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFE81D06357695AEFB7F90C4" blockId="3.[264,1326,284,1870]" box="[312,1177,684,710]" pageId="3" pageNumber="50">
|
||
Leg 4 00 10 I0;
|
||
<date id="9C129FEDFFE81D06369F95AEFD1090C4" box="[721,758,684,710]" pageId="3" pageNumber="50">I1</date>
|
||
; II, I, 5 0int.; 0int.; I, 3 int.
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFE81D06357695D6FEA694AC" blockId="3.[264,1326,284,1870]" pageId="3" pageNumber="50">
|
||
Leg 1 (
|
||
<figureCitation id="7097A5A8FFE81D0635D095D6FE0A90EC" box="[414,492,724,750]" captionStart="FIGURE 3" captionStartId="7.[264,368,1739,1763]" captionTargetBox="[325,1273,337,1694]" captionTargetId="figure@7.[305,1282,329,1713]" captionTargetPageId="7" captionText="FIGURE 3. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, maxilliped, posterior view; B, maxilliped, medial view; C, leg 1, anterior view; D, leg 2 intercoxal sclerite and protopod, anterior view; E, leg 2 exopod, anterior view; F, leg 2 endopod, anterior view; G, leg 3 intercoxal sclerite, anterior view. Scale bars: 25 µm for A – B; 100 µm for C; 50 µm for D – G." httpUri="https://zenodo.org/record/170313/files/figure.png" pageId="3" pageNumber="50">Fig. 3</figureCitation>
|
||
C) protopod and rami flattened and expanded. Intercoxal sclerite subtriangular; posterior margin rounded, armed with fine spinules. Coxa with patch of setules on outer border; basis ornamented with marginal membrane posteriorly. First 4 outer exopodal setae bristled along margins; 2 outermost setae on terminal endopodal segment shorter than 5 inner setae; outer margin armed with patch of setules. Leg 2 intercoxal sclerite and basis (
|
||
<figureCitation id="7097A5A8FFE81D063638949EFD2491B4" box="[630,706,924,950]" captionStart="FIGURE 3" captionStartId="7.[264,368,1739,1763]" captionTargetBox="[325,1273,337,1694]" captionTargetId="figure@7.[305,1282,329,1713]" captionTargetPageId="7" captionText="FIGURE 3. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, maxilliped, posterior view; B, maxilliped, medial view; C, leg 1, anterior view; D, leg 2 intercoxal sclerite and protopod, anterior view; E, leg 2 exopod, anterior view; F, leg 2 endopod, anterior view; G, leg 3 intercoxal sclerite, anterior view. Scale bars: 25 µm for A – B; 100 µm for C; 50 µm for D – G." httpUri="https://zenodo.org/record/170313/files/figure.png" pageId="3" pageNumber="50">Fig. 3</figureCitation>
|
||
D) unornamented; coxa bearing large spinules on distolateral margin. Leg 2 exopodal spines (
|
||
<figureCitation id="7097A5A8FFE81D06376894C6FC8891DC" box="[806,878,964,990]" captionStart="FIGURE 3" captionStartId="7.[264,368,1739,1763]" captionTargetBox="[325,1273,337,1694]" captionTargetId="figure@7.[305,1282,329,1713]" captionTargetPageId="7" captionText="FIGURE 3. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, maxilliped, posterior view; B, maxilliped, medial view; C, leg 1, anterior view; D, leg 2 intercoxal sclerite and protopod, anterior view; E, leg 2 exopod, anterior view; F, leg 2 endopod, anterior view; G, leg 3 intercoxal sclerite, anterior view. Scale bars: 25 µm for A – B; 100 µm for C; 50 µm for D – G." httpUri="https://zenodo.org/record/170313/files/figure.png" pageId="3" pageNumber="50">Fig. 3</figureCitation>
|
||
E) weakly sclerotized; first 5 spines spinulated along margins and apical spine on terminal segment finely spinulated on outer edge and armed with pinnules on inner edge; single row of minute spinules at base of most spines; row of setules present on inner margin of first exopodal segment. Leg 2 endopodal segments (
|
||
<figureCitation id="7097A5A8FFE81D0635C59366FE32967C" box="[395,468,1124,1150]" captionStart="FIGURE 3" captionStartId="7.[264,368,1739,1763]" captionTargetBox="[325,1273,337,1694]" captionTargetId="figure@7.[305,1282,329,1713]" captionTargetPageId="7" captionText="FIGURE 3. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, maxilliped, posterior view; B, maxilliped, medial view; C, leg 1, anterior view; D, leg 2 intercoxal sclerite and protopod, anterior view; E, leg 2 exopod, anterior view; F, leg 2 endopod, anterior view; G, leg 3 intercoxal sclerite, anterior view. Scale bars: 25 µm for A – B; 100 µm for C; 50 µm for D – G." httpUri="https://zenodo.org/record/170313/files/figure.png" pageId="3" pageNumber="50">Fig. 3</figureCitation>
|
||
F) ornamented with row of setules on outer borders and spinules on posterior margins; second endopodal segment with distolateral spiniform process; spines on terminal segment finely spinulated on margins. Leg 3 intercoxal sclerite (
|
||
<figureCitation id="7097A5A8FFE81D06308F93B6FAED96CC" box="[1217,1291,1204,1230]" captionStart="FIGURE 3" captionStartId="7.[264,368,1739,1763]" captionTargetBox="[325,1273,337,1694]" captionTargetId="figure@7.[305,1282,329,1713]" captionTargetPageId="7" captionText="FIGURE 3. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, maxilliped, posterior view; B, maxilliped, medial view; C, leg 1, anterior view; D, leg 2 intercoxal sclerite and protopod, anterior view; E, leg 2 exopod, anterior view; F, leg 2 endopod, anterior view; G, leg 3 intercoxal sclerite, anterior view. Scale bars: 25 µm for A – B; 100 µm for C; 50 µm for D – G." httpUri="https://zenodo.org/record/170313/files/figure.png" pageId="3" pageNumber="50">Fig. 3</figureCitation>
|
||
G) spinulated along posterior margin; coxa and basis similar to that in leg 2. Ornamentation of leg 3 exopod (
|
||
<figureCitation id="7097A5A8FFE81D0635FD9206FE1C971C" box="[435,506,1284,1310]" captionStart="FIGURE 4" captionStartId="8.[264,368,1765,1789]" captionTargetBox="[319,1261,342,1705]" captionTargetId="figure@8.[305,1282,329,1718]" captionTargetPageId="8" captionText="FIGURE 4. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, leg 3 exopod, anterior view; B, leg 3 endopod, anterior view; C, leg 4 intercoxal sclerite, anterior view; D, leg 4 endopod, anterior view; E, leg 5, lateral view; F, leg 5, dorsomedial view; G, leg 6, dorsal view. Scale bars: all 50 µm." httpUri="https://zenodo.org/record/170314/files/figure.png" pageId="3" pageNumber="50">Fig. 4</figureCitation>
|
||
A) and endopod (
|
||
<figureCitation id="7097A5A8FFE81D0636859206FCF5971C" box="[715,787,1284,1310]" captionStart="FIGURE 4" captionStartId="8.[264,368,1765,1789]" captionTargetBox="[319,1261,342,1705]" captionTargetId="figure@8.[305,1282,329,1718]" captionTargetPageId="8" captionText="FIGURE 4. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, leg 3 exopod, anterior view; B, leg 3 endopod, anterior view; C, leg 4 intercoxal sclerite, anterior view; D, leg 4 endopod, anterior view; E, leg 5, lateral view; F, leg 5, dorsomedial view; G, leg 6, dorsal view. Scale bars: all 50 µm." httpUri="https://zenodo.org/record/170314/files/figure.png" pageId="3" pageNumber="50">Fig. 4</figureCitation>
|
||
B) similar to that in leg 2; spines on terminal endopodal segment (
|
||
<figureCitation id="7097A5A8FFE81D0635B0922EFDA09744" box="[510,582,1324,1350]" captionStart="FIGURE 4" captionStartId="8.[264,368,1765,1789]" captionTargetBox="[319,1261,342,1705]" captionTargetId="figure@8.[305,1282,329,1718]" captionTargetPageId="8" captionText="FIGURE 4. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, leg 3 exopod, anterior view; B, leg 3 endopod, anterior view; C, leg 4 intercoxal sclerite, anterior view; D, leg 4 endopod, anterior view; E, leg 5, lateral view; F, leg 5, dorsomedial view; G, leg 6, dorsal view. Scale bars: all 50 µm." httpUri="https://zenodo.org/record/170314/files/figure.png" pageId="3" pageNumber="50">Fig. 4</figureCitation>
|
||
B) slightly longer than those in leg 2. Leg 4 intercoxal sclerite (
|
||
<figureCitation id="7097A5A8FFE81D06355F9256FEBF976C" box="[273,345,1364,1390]" captionStart="FIGURE 4" captionStartId="8.[264,368,1765,1789]" captionTargetBox="[319,1261,342,1705]" captionTargetId="figure@8.[305,1282,329,1718]" captionTargetPageId="8" captionText="FIGURE 4. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, leg 3 exopod, anterior view; B, leg 3 endopod, anterior view; C, leg 4 intercoxal sclerite, anterior view; D, leg 4 endopod, anterior view; E, leg 5, lateral view; F, leg 5, dorsomedial view; G, leg 6, dorsal view. Scale bars: all 50 µm." httpUri="https://zenodo.org/record/170314/files/figure.png" pageId="3" pageNumber="50">Fig. 4</figureCitation>
|
||
C) wide and short; coxa and basis similar to that in leg 2 except inner coxal seta absent; exopod similar to that in leg 3. Leg 4 endopodal segments (
|
||
<figureCitation id="7097A5A8FFE81D063076927EFB669794" box="[1080,1152,1404,1430]" captionStart="FIGURE 4" captionStartId="8.[264,368,1765,1789]" captionTargetBox="[319,1261,342,1705]" captionTargetId="figure@8.[305,1282,329,1718]" captionTargetPageId="8" captionText="FIGURE 4. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, leg 3 exopod, anterior view; B, leg 3 endopod, anterior view; C, leg 4 intercoxal sclerite, anterior view; D, leg 4 endopod, anterior view; E, leg 5, lateral view; F, leg 5, dorsomedial view; G, leg 6, dorsal view. Scale bars: all 50 µm." httpUri="https://zenodo.org/record/170314/files/figure.png" pageId="3" pageNumber="50">Fig. 4</figureCitation>
|
||
D) with larger spinules on posterior margins than on legs 2 and 3; second segment lacking posterolateral process; terminal segment without outer row of setules. Leg 5 (
|
||
<figureCitation id="7097A5A8FFE81D0637B692CEFBA597E4" box="[1016,1091,1484,1510]" captionStart="FIGURE 4" captionStartId="8.[264,368,1765,1789]" captionTargetBox="[319,1261,342,1705]" captionTargetId="figure@8.[305,1282,329,1718]" captionTargetPageId="8" captionText="FIGURE 4. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, leg 3 exopod, anterior view; B, leg 3 endopod, anterior view; C, leg 4 intercoxal sclerite, anterior view; D, leg 4 endopod, anterior view; E, leg 5, lateral view; F, leg 5, dorsomedial view; G, leg 6, dorsal view. Scale bars: all 50 µm." httpUri="https://zenodo.org/record/170314/files/figure.png" pageId="3" pageNumber="50">Figs 4</figureCitation>
|
||
E–F) uniramous, 2 segmented. Protopodal segment armed with 1 dorsolateral, pinnate seta, a row of long spinules and row of short spinules; exopodal segment concave on medial surface and armed with 3 spinulated spines and 1 pinnate seta; spinules present at base of each spine. Leg 6 (
|
||
<figureCitation id="7097A5A8FFE81D06352D916EFE4A9484" box="[355,428,1644,1670]" captionStart="FIGURE 4" captionStartId="8.[264,368,1765,1789]" captionTargetBox="[319,1261,342,1705]" captionTargetId="figure@8.[305,1282,329,1718]" captionTargetPageId="8" captionText="FIGURE 4. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult female, P. 70248. A, leg 3 exopod, anterior view; B, leg 3 endopod, anterior view; C, leg 4 intercoxal sclerite, anterior view; D, leg 4 endopod, anterior view; E, leg 5, lateral view; F, leg 5, dorsomedial view; G, leg 6, dorsal view. Scale bars: all 50 µm." httpUri="https://zenodo.org/record/170314/files/figure.png" pageId="3" pageNumber="50">Fig. 4</figureCitation>
|
||
G) vestigial, represented by 3 unequal, naked setae at egg sac attachment area.
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFE81D01357691BEFD239384" blockId="3.[264,1326,284,1870]" lastBlockId="4.[264,1324,284,1870]" lastPageId="4" lastPageNumber="51" pageId="3" pageNumber="50">
|
||
<emphasis id="DAD8653FFFE81D06357691BEFE9294D7" box="[312,372,1724,1749]" italics="true" pageId="3" pageNumber="50">Male</emphasis>
|
||
(
|
||
<figureCitation id="7097A5A8FFE81D0635CB91BEFE2B94D4" box="[389,461,1724,1750]" captionStart="FIGURE 5" captionStartId="9.[264,368,1391,1415]" captionTargetBox="[298,1283,343,1311]" captionTargetId="figure@9.[281,1306,326,1332]" captionTargetPageId="9" captionText="FIGURE 5. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult male, P. 68816 (A) and P. 70245 (B – D). A, habitus, dorsal view; B, maxilliped, posterior view; C, maxilliped, anterior view; D, leg 5, ventral view. Scale bars: 300 µm for A; 50 µm for B; 25 µm for C, D." httpUri="https://zenodo.org/record/170315/files/figure.png" pageId="3" pageNumber="50">Fig. 5</figureCitation>
|
||
A): Total body length (excluding setae on caudal rami) 0.90 ±
|
||
<quantity id="2F5414C8FFE81D0630F491BEFACE94D4" box="[1210,1320,1724,1750]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="50" unit="mm" value="0.2">0.20 mm</quantity>
|
||
. Prosome 0.59 ±
|
||
<quantity id="2F5414C8FFE81D06358991E6FDC894FC" box="[455,558,1764,1790]" metricMagnitude="-4" metricUnit="m" metricValue="1.1" pageId="3" pageNumber="50" unit="mm" value="0.11">0.11 mm</quantity>
|
||
long and 0.33 ±
|
||
<quantity id="2F5414C8FFE81D0636BC91E6FCBC94FC" box="[754,858,1764,1790]" metricMagnitude="-5" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="50" unit="mm" value="0.04">0.04 mm</quantity>
|
||
wide. Second pedigerous somite 0.26 ±
|
||
<quantity id="2F5414C8FFE81D063546900EFE9E9524" box="[264,376,1804,1830]" metricMagnitude="-5" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="50" unit="mm" value="0.03">0.03 mm</quantity>
|
||
wide; remaining pedigerous somites decrease in width posteriorly. Genital somite wider (0.12 ±
|
||
<quantity id="2F5414C8FFE81D0636439036FD9D954C" box="[525,635,1844,1870]" metricMagnitude="-5" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="50" unit="mm" value="0.02">0.02 mm</quantity>
|
||
) than long (0.08 ±
|
||
<quantity id="2F5414C8FFE81D0637299036FC31954C" box="[871,983,1844,1870]" metricMagnitude="-5" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="50" unit="mm" value="0.03">0.03 mm</quantity>
|
||
). Abdomen 0.15 ±
|
||
<quantity id="2F5414C8FFE81D06308C9036FACB954C" box="[1218,1325,1844,1870]" metricMagnitude="-5" metricUnit="m" metricValue="6.0" pageId="3" pageNumber="50" unit="mm" value="0.06">0.06 mm</quantity>
|
||
long and 0.09 ±
|
||
<quantity id="2F5414C8FFEF1D013584961EFDD59334" box="[458,563,284,310]" metricMagnitude="-5" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="51" unit="mm" value="0.01">0.01 mm</quantity>
|
||
wide, composed of 3 free somites; ventral surface of abdominal somites ornamented as in female. Caudal ramus longer (37 ± 3 µm) than wide (22 ± 3µm), bearing similar elements as in female.
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFEF1D0135769696FB7E90EC" blockId="4.[264,1324,284,1870]" pageId="4" pageNumber="51">
|
||
Maxilliped (
|
||
<figureCitation id="7097A5A8FFEF1D0135859696FDFE93AC" box="[459,536,404,430]" captionStart="FIGURE 5" captionStartId="9.[264,368,1391,1415]" captionTargetBox="[298,1283,343,1311]" captionTargetId="figure@9.[281,1306,326,1332]" captionTargetPageId="9" captionText="FIGURE 5. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult male, P. 68816 (A) and P. 70245 (B – D). A, habitus, dorsal view; B, maxilliped, posterior view; C, maxilliped, anterior view; D, leg 5, ventral view. Scale bars: 300 µm for A; 50 µm for B; 25 µm for C, D." httpUri="https://zenodo.org/record/170315/files/figure.png" pageId="4" pageNumber="51">Figs 5</figureCitation>
|
||
B–C) 4segmented; first segment compact, bearing 1 naked seta; second segment elongate, armed with 2 long, naked setae, patch of minute spinules and single row of spinules on posterior surface, and large patch of spinules and small, truncate denticles on anterior surface; third segment small, unornamented; terminal segment a strongly curved claw, bearing 1 posterior seta, 2 anterior setae, and 1 hyaline process and single row of large, platelike denticles on inner margin. Leg 5 (
|
||
<figureCitation id="7097A5A8FFEF1D0137B6955EFBD89074" box="[1016,1086,604,630]" captionStart="FIGURE 5" captionStartId="9.[264,368,1391,1415]" captionTargetBox="[298,1283,343,1311]" captionTargetId="figure@9.[281,1306,326,1332]" captionTargetPageId="9" captionText="FIGURE 5. Biacanthus pleuronichthydis (Yamaguti, 1939) comb. n., adult male, P. 68816 (A) and P. 70245 (B – D). A, habitus, dorsal view; B, maxilliped, posterior view; C, maxilliped, anterior view; D, leg 5, ventral view. Scale bars: 300 µm for A; 50 µm for B; 25 µm for C, D." httpUri="https://zenodo.org/record/170315/files/figure.png" pageId="4" pageNumber="51">Fig. 5</figureCitation>
|
||
D) with dorsolateral pinnate seta and a row of long spinules on protopodal segment; free exopodal segment slimmer than in female, lacking medial concavity; spines on terminal segment slimmer than in female; spinules at base of each spine fewer in number than in female.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A0B6EAA6FFEF1D01357695FEFC51954C" pageId="4" pageNumber="51" type="discussion">
|
||
<paragraph id="E813B92DFFEF1D01357695FEFCA39654" blockId="4.[264,1324,284,1870]" pageId="4" pageNumber="51">
|
||
<emphasis id="DAD8653FFFEF1D01357695FEFE579114" bold="true" box="[312,433,764,790]" pageId="4" pageNumber="51">Remarks.</emphasis>
|
||
The specimens in the present study conform to the descriptions and illustrations provided by
|
||
<bibRefCitation id="8C3DC4DCFFEF1D01367B9426FD1B913C" author="Yamaguti" box="[565,765,804,830]" pageId="4" pageNumber="60" refString="Yamaguti, S. (1939) Parasitic copepods from fishes of Japan. Part 4. Cyclopoida, II. Volumen Jubilare Pro Professor Sadao Yoshida, 11, 391 - 415." type="journal article" year="1939">Yamaguti (1939)</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="8C3DC4DCFFEF1D0137759426FC3B913C" author="Izawa" box="[827,989,804,830]" pageId="4" pageNumber="60" refString="Izawa, K. (1986) On the development of parasitic Copepoda. IV. Ten species of poecilostome cyclopoids, belonging to Taeniacanthidae, Tegobomolochidae, Lichomolgidae, Philoblennidae, Myicolidae, and Chondracanthidae. Publication of the Seto Marine Biological Laboratory, 31, 81 - 162." type="journal article" year="1986">Izawa (1986)</bibRefCitation>
|
||
. However, there are several discrepancies between our observations and those of
|
||
<bibRefCitation id="8C3DC4DCFFEF1D01373D944EFBDF9164" author="Yamaguti" box="[883,1081,844,870]" pageId="4" pageNumber="60" refString="Yamaguti, S. (1939) Parasitic copepods from fishes of Japan. Part 4. Cyclopoida, II. Volumen Jubilare Pro Professor Sadao Yoshida, 11, 391 - 415." type="journal article" year="1939">Yamaguti (1939)</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="8C3DC4DCFFEF1D01303C944EFAEA9164" author="Izawa" box="[1138,1292,844,870]" pageId="4" pageNumber="60" refString="Izawa, K. (1986) On the development of parasitic Copepoda. IV. Ten species of poecilostome cyclopoids, belonging to Taeniacanthidae, Tegobomolochidae, Lichomolgidae, Philoblennidae, Myicolidae, and Chondracanthidae. Publication of the Seto Marine Biological Laboratory, 31, 81 - 162." type="journal article" year="1986">Izawa (1986)</bibRefCitation>
|
||
in terms of the ornamentation of the anal somite, segmentation and armature of the antennule, armature of the maxillule, maxilla and maxilliped, segmentation of leg 1 exopod, ornamentation of legs 2–4, armature of leg 4 endopod and ornamentation of leg 5 of the adult male and female (
|
||
<tableCitation id="A52E8C96FFEF1D01363F94EEFD2D9604" box="[625,715,1004,1030]" captionStart="TABLE 1" captionStartId="10.[264,352,843,867]" captionText="TABLE 1. Comparison of morphologic characters of Biacanthus pleuronichthydis (Yamaguti, 1939) given in Yamaguti (1939), Izawa (1986) and the present study." pageId="4" pageNumber="51">Table 1</tableCitation>
|
||
). These differences are minor, and are most likely attributed to variations in the interpretation of fine morphological details by each investigator rather than to intraspecific variation.
|
||
</paragraph>
|
||
<paragraph id="E813B92DFFEF1D0135769366FC51954C" blockId="4.[264,1324,284,1870]" pageId="4" pageNumber="51">
|
||
<taxonomicName id="2FACC2AEFFEF1D0135769366FD4C967F" box="[312,682,1124,1149]" class="Maxillopoda" family="Taeniacanthidae" genus="Taeniastrotos" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="species" species="pleuronichthydis">
|
||
<emphasis id="DAD8653FFFEF1D0135769366FD4C967F" box="[312,682,1124,1149]" italics="true" pageId="4" pageNumber="51">Taeniastrotos pleuronichthydis</emphasis>
|
||
</taxonomicName>
|
||
is characterised by the following combination of apomorphies: (1) a horseshoeshaped sclerotised structure on the ventral surface of the rostrum; (2) an anteromedial projection on the first antennule segment; (3) a robust, uncinate process posterior to each antennule base; (4) pair of postantennal processes; (5) a sigmoidshaped maxilliped claw bearing an accessory process; (6) an inner coxal seta on legs 2 and 3; and (7) an inner intermediate spine on the first and second endopodal segments of leg 4. Although the female of
|
||
<taxonomicName id="2FACC2AEFFEF1D0137099256FBD7976F" box="[839,1073,1364,1390]" class="Maxillopoda" family="Taeniacanthidae" genus="Taeniastrotos" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="species" species="pleuronichthydis">
|
||
<emphasis id="DAD8653FFFEF1D0137099256FCB3976F" box="[839,853,1364,1389]" italics="true" pageId="4" pageNumber="51">T</emphasis>
|
||
.
|
||
<emphasis id="DAD8653FFFEF1D0137239256FBD7976F" box="[877,1073,1364,1389]" italics="true" pageId="4" pageNumber="51">pleuronichthydis</emphasis>
|
||
</taxonomicName>
|
||
possesses a broad, spinulated seta on the maxillule, a sigmoidshaped maxilliped claw and a body shape similar to
|
||
<taxonomicName id="2FACC2AEFFEF1D0135CC92A6FDA797BF" box="[386,577,1444,1470]" class="Maxillopoda" family="Taeniacanthidae" genus="Taeniastrotos" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="species" species="californiensis">
|
||
<emphasis id="DAD8653FFFEF1D0135CC92A6FE7697BF" box="[386,400,1444,1469]" italics="true" pageId="4" pageNumber="51">T</emphasis>
|
||
.
|
||
<emphasis id="DAD8653FFFEF1D0135EF92A6FDA797BF" box="[417,577,1444,1469]" italics="true" pageId="4" pageNumber="51">californiensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="2FACC2AEFFEF1D01363292A6FD0097BF" box="[636,742,1444,1470]" class="Maxillopoda" family="Taeniacanthidae" genus="Taeniastrotos" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="species" species="tragus">
|
||
<emphasis id="DAD8653FFFEF1D01363292A6FD6C97BF" box="[636,650,1444,1469]" italics="true" pageId="4" pageNumber="51">T</emphasis>
|
||
.
|
||
<emphasis id="DAD8653FFFEF1D0136D592A6FD0097BF" box="[667,742,1444,1469]" italics="true" pageId="4" pageNumber="51">tragus</emphasis>
|
||
</taxonomicName>
|
||
, the absence of a ventral, corrugated, shieldlike rostral area excludes it from the genus
|
||
<taxonomicName id="2FACC2AEFFEF1D0136AA92CEFC6797E7" box="[740,897,1484,1509]" class="Maxillopoda" family="Taeniacanthidae" genus="Taeniastrotos" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="DAD8653FFFEF1D0136AA92CEFC6797E7" box="[740,897,1484,1509]" italics="true" pageId="4" pageNumber="51">Taeniastrotos</emphasis>
|
||
</taxonomicName>
|
||
. The species
|
||
<taxonomicName id="2FACC2AEFFEF1D01306792CEFAEB97E7" box="[1065,1293,1484,1510]" class="Maxillopoda" family="Taeniacanthidae" genus="Taeniastrotos" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="species" species="pleuronichthydis">
|
||
<emphasis id="DAD8653FFFEF1D01306792CEFBD197E7" box="[1065,1079,1484,1509]" italics="true" pageId="4" pageNumber="51">T</emphasis>
|
||
.
|
||
<emphasis id="DAD8653FFFEF1D01300792CEFAEB97E7" box="[1097,1293,1484,1509]" italics="true" pageId="4" pageNumber="51">pleuronichthydis</emphasis>
|
||
</taxonomicName>
|
||
is also not affiliated with
|
||
<taxonomicName id="2FACC2AEFFEF1D01365B92F6FD4E940F" box="[533,680,1524,1549]" class="Maxillopoda" family="Taeniacanthidae" genus="Anchistrotos" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="DAD8653FFFEF1D01365B92F6FD4E940F" box="[533,680,1524,1549]" italics="true" pageId="4" pageNumber="51">Anchistrotos</emphasis>
|
||
</taxonomicName>
|
||
, the genus to which it was originally assigned, as it has five setae on the maxillule rather than six, lacks two long, whiplike setae on the maxilliped claw and the second endopodal segment of leg 1 is armed with seven setae rather than six. Species of
|
||
<taxonomicName id="2FACC2AEFFEF1D0136F8916EFC339484" authority="Wilson, 1911" authorityName="Wilson" authorityYear="1911" box="[694,981,1644,1670]" class="Maxillopoda" family="Taeniacanthidae" genus="Irodes" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="DAD8653FFFEF1D0136F8916EFCE69487" box="[694,768,1644,1669]" italics="true" pageId="4" pageNumber="51">Irodes</emphasis>
|
||
Wilson, 1911
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="2FACC2AEFFEF1D0137B7916EFAC09484" authority="Wilson, 1911" authorityName="Wilson" authorityYear="1911" box="[1017,1318,1644,1670]" class="Maxillopoda" family="Taeniacanthidae" genus="Phagus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="DAD8653FFFEF1D0137B7916EFBB79487" box="[1017,1105,1644,1669]" italics="true" pageId="4" pageNumber="51">Phagus</emphasis>
|
||
Wilson, 1911
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="2FACC2AEFFEF1D0135469196FC8694AC" authority="Yamaguti and Yamasu, 1959" authorityName="Yamaguti and Yamasu" authorityYear="1959" box="[264,864,1684,1710]" class="Maxillopoda" family="Taeniacanthidae" genus="Pseudotaeniacanthus" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="DAD8653FFFEF1D0135469196FDE594AF" box="[264,515,1684,1709]" italics="true" pageId="4" pageNumber="51">Pseudotaeniacanthus</emphasis>
|
||
Yamaguti and Yamasu, 1959
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="2FACC2AEFFEF1D0137D29196FB7894AC" authority="Ho, 1969" authorityName="Ho" authorityYear="1969" box="[924,1182,1684,1710]" class="Maxillopoda" family="Taeniacanthidae" genus="Scolecicara" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="DAD8653FFFEF1D0137D29196FBC094AF" box="[924,1062,1684,1709]" italics="true" pageId="4" pageNumber="51">Scolecicara</emphasis>
|
||
Ho, 1969
|
||
</taxonomicName>
|
||
possess the plesiomorphic inner coxal seta on legs 2 and 3 similar to
|
||
<taxonomicName id="2FACC2AEFFEF1D0137EB91BEFB6094D7" box="[933,1158,1724,1750]" class="Maxillopoda" family="Taeniacanthidae" genus="Taeniastrotos" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="species" species="pleuronichthydis">
|
||
<emphasis id="DAD8653FFFEF1D0137EB91BEFC5594D7" box="[933,947,1724,1749]" italics="true" pageId="4" pageNumber="51">T</emphasis>
|
||
.
|
||
<emphasis id="DAD8653FFFEF1D01378C91BEFB6094D7" box="[962,1158,1724,1749]" italics="true" pageId="4" pageNumber="51">pleuronichthydis</emphasis>
|
||
</taxonomicName>
|
||
. Nonetheless,
|
||
<taxonomicName id="2FACC2AEFFEF1D01354691E6FE0E94FF" box="[264,488,1764,1790]" class="Maxillopoda" family="Taeniacanthidae" genus="Taeniastrotos" kingdom="Animalia" order="Poecilostomatoida" pageId="4" pageNumber="51" phylum="Arthropoda" rank="species" species="pleuronichthydis">
|
||
<emphasis id="DAD8653FFFEF1D01354691E6FEF094FF" box="[264,278,1764,1789]" italics="true" pageId="4" pageNumber="51">T</emphasis>
|
||
.
|
||
<emphasis id="DAD8653FFFEF1D01356A91E6FE0E94FF" box="[292,488,1764,1789]" italics="true" pageId="4" pageNumber="51">pleuronichthydis</emphasis>
|
||
</taxonomicName>
|
||
cannot be placed in any of these genera due to noticeable differences in body tagmosis, the cephalothoracic appendages and armature of leg 4 (
|
||
<tableCitation id="A52E8C96FFEF1D013035900EFB3D9524" box="[1147,1243,1804,1830]" captionStart="TABLE 2" captionStartId="11.[264,352,283,307]" captionTargetBox="[277,1311,497,1543]" captionTargetPageId="11" captionText="TABLE 2. Morphological comparisons between Biacanthus pleuronichthydis (Yamaguti, 1939), Irodes Wilson, 1911, Phagus Wilson, 1911, Pseudotaeniacanthus Yamaguti and Yamasu, 1959 and Scolecicara Ho, 1969." httpUri="http://table.plazi.org/id/BCD3E9A5FFE01D0E35469619FE119383" pageId="4" pageNumber="51" tableUuid="BCD3E9A5FFE01D0E35469619FE119383">Table 2</tableCitation>
|
||
). This species represents a new genus, which is diagnosed below.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |