205 lines
31 KiB
XML
205 lines
31 KiB
XML
<document id="019652B323C5D79444FE20EBBF558A35" ID-DOI="10.5281/zenodo.209071" ID-GBIF-Dataset="5d6f7106-bc7f-4487-bdfa-0cedaff94c70" ID-ISSN="1175-5326" ID-Zenodo-Dep="209071" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460495772678" checkinUser="plazi" docAuthor="Ota, Yuzo" docDate="2012" docId="DB1B87CDF36CFFA7FF38FB3D0E1BFAD6" docLanguage="en" docName="zt03367p094.pdf" docOrigin="Zootaxa 3367" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Gnathia scabra Ota, 2012, n. sp." docType="treatment" docVersion="9" lastPageNumber="87" masterDocId="2722FFB5F369FFAFFFAFFFB90C02FFDA" masterDocTitle="Gnathiidae from Kumejima Island in the Ryukyu Archipelago, southwestern Japan, with description of three new species (Crustacea: Isopoda) *" masterLastPageNumber="94" masterPageNumber="79" pageNumber="84" updateTime="1698310894548" updateUser="plazi">
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<mods:title id="4B96CA905A3ED1C0D3FC6930A2DC8353">Gnathiidae from Kumejima Island in the Ryukyu Archipelago, southwestern Japan, with description of three new species (Crustacea: Isopoda) *</mods:title>
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<mods:name id="07AFBCD494E8F20A257994228EF55CD8" type="personal">
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<mods:roleTerm id="F61B5D1EAAABF94A4184FD919EC556FA">Author</mods:roleTerm>
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<mods:namePart id="14C8B9703E9068B4F8AB0EE44906F361">Ota, Yuzo</mods:namePart>
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<mods:title id="74131CAE5990D430AFF6F013FA52579A">Zootaxa</mods:title>
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<mods:part id="6D7748DE190DCC3C5FCFE6AC3637B57F">
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<mods:date id="2F069E773D7B900927AAD922073AED27">2012</mods:date>
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<mods:detail id="16305723E7F04F05E9459C142D0687A0" type="volume">
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<mods:number id="654BD495E73867AE5094EA466C21E753">3367</mods:number>
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<mods:start id="6BB0C487299056DABB065B7B9EBADD9B">79</mods:start>
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<mods:classification id="C187F7B6E394BC4B19E7164D083158BC">journal article</mods:classification>
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<mods:identifier id="A6E36A18C9808333ADBA68F4539C62B4" type="DOI">10.5281/zenodo.209071</mods:identifier>
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<mods:identifier id="1BE948B4D90E09AF710C59507D1FCF75" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="64B731707AEA2EA1D93A3DEBF56B1AE2" type="Zenodo-Dep">209071</mods:identifier>
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<treatment id="DB1B87CDF36CFFA7FF38FB3D0E1BFAD6" ID-DOI="http://doi.org/10.5281/zenodo.6173344" ID-GBIF-Taxon="119520622" ID-Zenodo-Dep="6173344" LSID="urn:lsid:plazi:treatment:DB1B87CDF36CFFA7FF38FB3D0E1BFAD6" httpUri="http://treatment.plazi.org/id/DB1B87CDF36CFFA7FF38FB3D0E1BFAD6" lastPageId="8" lastPageNumber="87" pageId="5" pageNumber="84">
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<subSubSection id="1BA86550F36CFFAAFF38FB3D0D10FB38" pageId="5" pageNumber="84" type="nomenclature">
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<paragraph id="530D36DBF36CFFAAFF38FB3D0D99FB47" blockId="5.[151,657,1155,1250]" box="[151,411,1155,1182]" pageId="5" pageNumber="84">
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<heading id="084581B7F36CFFAAFF38FB3D0D99FB47" bold="true" box="[151,411,1155,1182]" fontSize="11" level="1" pageId="5" pageNumber="84" reason="1">
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<emphasis id="61C6EAC9F36CFFAAFF38FB3D0D99FB47" bold="true" box="[151,411,1155,1182]" pageId="5" pageNumber="84">
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<taxonomicName id="94B24D58F36CFFAAFF38FB3D0D53FB44" ID-CoL="6KNC3" box="[151,337,1156,1182]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="5" pageNumber="84" phylum="Arthropoda" rank="species" species="scabra" status="sp. nov.">
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<emphasis id="61C6EAC9F36CFFAAFF38FB3D0D53FB44" bold="true" box="[151,337,1156,1182]" italics="true" pageId="5" pageNumber="84">Gnathia scabra</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="7AF557B2F36CFFAAFEF6FB3A0D99FB47" box="[345,411,1155,1181]" pageId="5" pageNumber="84" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="530D36DBF36CFFAAFF38FB1E0D10FB38" blockId="5.[151,657,1155,1250]" pageId="5" pageNumber="84">
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New Japanese name: Ibo-eguri-umikuwagata (
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<figureCitation id="CB892A5EF36CFFAAFF30FB730CEDFB38" box="[159,239,1226,1250]" captionStart="FIGURE 4" captionStartId="6.[151,250,1940,1963]" captionTargetBox="[186,1404,181,1928]" captionTargetId="figure@6.[183,1407,181,1928]" captionTargetPageId="6" captionText="FIGURE 4. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view." httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="5" pageNumber="84">Figs. 4</figureCitation>
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,
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<figureCitation id="CB892A5EF36CFFAAFF55FB730D0AFB38" box="[250,264,1226,1250]" captionStart="FIGURE 5" captionStartId="7.[151,250,1945,1968]" captionTargetBox="[208,1389,187,1932]" captionTargetId="figure@7.[203,1390,187,1932]" captionTargetPageId="7" captionText="FIGURE 5. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, left maxilliped, ventral view; B, left pylopod, ventral view; C, left pereopod II, medial view; D, right pleopod II, ventral view; E, right pleopod III, ventral view, plumose setae were omitted; F, penes, ventral view." httpUri="https://zenodo.org/record/209076/files/figure.png" pageId="5" pageNumber="84">5</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="1BA86550F36CFFAAFF38FAB2084DFAB6" pageId="5" pageNumber="84" type="materials_examined">
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<paragraph id="530D36DBF36CFFAAFF38FAB2084DFAB6" blockId="5.[151,1437,1291,2036]" pageId="5" pageNumber="84">
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<emphasis id="61C6EAC9F36CFFAAFF38FAB20D82FAFE" bold="true" box="[151,384,1291,1316]" pageId="5" pageNumber="84">Material examined.</emphasis>
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<typeStatus id="8C098879F36CFFAAFE28FAB50DF1FAFE" box="[391,499,1292,1316]" pageId="5" pageNumber="84" type="holotype">Holotype</typeStatus>
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. Male,
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<quantity id="944A9B3EF36CFFAAFDEBFAB50EAAFAFE" box="[580,680,1292,1316]" metricMagnitude="-3" metricUnit="m" metricValue="2.4" pageId="5" pageNumber="84" unit="mm" value="2.4">2.40 mm</quantity>
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in total length (RUMF-ZC-1429), dead coral rubble or rock rubble, Stn. Trawl 45 (beam trawl), 26°19.907ʹN, 126°43.191ʹE – 26°20.056ʹN, 126°42.622ʹE,
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<quantity id="944A9B3EF36CFFAAFB0FFA96091CFA9D" box="[1184,1310,1327,1351]" metricMagnitude="1" metricUnit="m" metricValue="7.175" metricValueMax="7.6" metricValueMin="6.75" pageId="5" pageNumber="84" unit="m" value="71.75" valueMax="76.0" valueMin="67.5">67.5–76 m</quantity>
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depth, off Kumejima Island, the Ryukyu Archipelago, southwestern
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<collectingCountry id="2BA5764BF36CFFAAFC8EFAEC0F66FAB6" box="[801,868,1365,1388]" name="Japan" pageId="5" pageNumber="84">Japan</collectingCountry>
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,
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<date id="270C101BF36CFFAAFCC0FAED0849FAB6" box="[879,1099,1364,1388]" pageId="5" pageNumber="84" value="2009-11-16">16 November 2009</date>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="1BA86550F36CFFA7FF68FACE0829FBCA" lastPageId="8" lastPageNumber="87" pageId="5" pageNumber="84" type="description">
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<paragraph id="530D36DBF36CFFAAFF68FACE0F28FA55" blockId="5.[151,1437,1291,2036]" box="[199,810,1399,1424]" pageId="5" pageNumber="84">
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<emphasis id="61C6EAC9F36CFFAAFF68FACE0D5BFA4A" bold="true" box="[199,345,1399,1424]" pageId="5" pageNumber="84">Description.</emphasis>
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Male (
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<figureCitation id="CB892A5EF36CFFAAFE07FACE0DF5FA55" box="[424,503,1399,1423]" captionStart="FIGURE 4" captionStartId="6.[151,250,1940,1963]" captionTargetBox="[186,1404,181,1928]" captionTargetId="figure@6.[183,1407,181,1928]" captionTargetPageId="6" captionText="FIGURE 4. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view." httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="5" pageNumber="84">Figs. 4</figureCitation>
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,
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<figureCitation id="CB892A5EF36CFFAAFDACFACE0E11FA55" box="[515,531,1399,1423]" captionStart="FIGURE 5" captionStartId="7.[151,250,1945,1968]" captionTargetBox="[208,1389,187,1932]" captionTargetId="figure@7.[203,1390,187,1932]" captionTargetPageId="7" captionText="FIGURE 5. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, left maxilliped, ventral view; B, left pylopod, ventral view; C, left pereopod II, medial view; D, right pleopod II, ventral view; E, right pleopod III, ventral view, plumose setae were omitted; F, penes, ventral view." httpUri="https://zenodo.org/record/209076/files/figure.png" pageId="5" pageNumber="84">5</figureCitation>
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). Body
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<quantity id="944A9B3EF36CFFAAFDC3FACE0ED2FA55" box="[620,720,1399,1423]" metricMagnitude="-3" metricUnit="m" metricValue="2.4" pageId="5" pageNumber="84" unit="mm" value="2.4">2.40 mm</quantity>
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(n = 1).
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</paragraph>
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<paragraph id="530D36DBF36CFFAAFF68FA250DC8F99E" blockId="5.[151,1437,1291,2036]" pageId="5" pageNumber="84">
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Cephalothorax (
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<figureCitation id="CB892A5EF36CFFAAFED2FA250DC0FA6E" box="[381,450,1436,1460]" captionStart="FIGURE 4" captionStartId="6.[151,250,1940,1963]" captionTargetBox="[186,1404,181,1928]" captionTargetId="figure@6.[183,1407,181,1928]" captionTargetPageId="6" captionText="FIGURE 4. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view." httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="5" pageNumber="84">Fig. 4</figureCitation>
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A–C). Cephaolothorax, covered with setae and tubercles, almost square. Dorsal sulcus deeply concave. Posterior margin slightly concave. Mediofrontal process broad with remarkably concave apex. Superior frontolateral process with 3 setae. Marginal carina slightly visible below antennae in dorsal view. Eyes with 42 ocelli in 7 horizontal rows. Paraocular ornamentation indistinct, composed of several tiny tubercles. Supraocular lobe not acute.
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</paragraph>
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<paragraph id="530D36DBF36CFFAAFF68F9E80D97F922" blockId="5.[151,1437,1291,2036]" pageId="5" pageNumber="84">
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Pereon (
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<figureCitation id="CB892A5EF36CFFAAFE87F9F60D6DF9BD" box="[296,367,1615,1639]" captionStart="FIGURE 4" captionStartId="6.[151,250,1940,1963]" captionTargetBox="[186,1404,181,1928]" captionTargetId="figure@6.[183,1407,181,1928]" captionTargetPageId="6" captionText="FIGURE 4. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view." httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="5" pageNumber="84">Fig. 4</figureCitation>
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A). Pereonite I approximately half length of pereonite II, not fused; lateral parts not visible dorsally. Pereonite II and III subequal in length and width; few setae and tubercles on lateral margins. Pereonite IV with anterior constriction; anterolateral lobe absent. Pereonite V with areae laterales. Pereonite VI as long as combined length of pereonite IV and V. Pereonite VII not extending posterolateral margin of pereonite VI, overlapping pleonite I.
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</paragraph>
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<paragraph id="530D36DBF36CFFAAFF68F8BD0D71F8E5" blockId="5.[151,1437,1291,2036]" pageId="5" pageNumber="84">
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Pleon (
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<figureCitation id="CB892A5EF36CFFAAFEB4F8BD0D61F8C6" box="[283,355,1796,1820]" captionStart="FIGURE 4" captionStartId="6.[151,250,1940,1963]" captionTargetBox="[186,1404,181,1928]" captionTargetId="figure@6.[183,1407,181,1928]" captionTargetPageId="6" captionText="FIGURE 4. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view." httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="5" pageNumber="84">Fig. 4</figureCitation>
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A). All pleonites sparsely covered with setae. Pleonites II–V subequal in length and width; epimera prominent.
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</paragraph>
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<paragraph id="530D36DBF36CFFAAFF68F8F50880F85D" blockId="5.[151,1437,1291,2036]" pageId="5" pageNumber="84">
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Pleotelson (
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<figureCitation id="CB892A5EF36CFFAAFEE3F8F50D93F8BE" box="[332,401,1868,1892]" captionStart="FIGURE 4" captionStartId="6.[151,250,1940,1963]" captionTargetBox="[186,1404,181,1928]" captionTargetId="figure@6.[183,1407,181,1928]" captionTargetPageId="6" captionText="FIGURE 4. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view." httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="5" pageNumber="84">Fig. 4</figureCitation>
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D). Width approximately 1.09 of length. 4 pairs of setae on lateral margin, central part, and apex. Lateral margins slightly concave over proximal third and slightly convex at middle.
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</paragraph>
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<paragraph id="530D36DBF36CFFAAFF68F82D0E87F82E" blockId="5.[151,1437,1291,2036]" pageId="5" pageNumber="84">
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Mandible (
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<figureCitation id="CB892A5EF36CFFAAFEE8F82D0D93F876" box="[327,401,1940,1964]" captionStart="FIGURE 4" captionStartId="6.[151,250,1940,1963]" captionTargetBox="[186,1404,181,1928]" captionTargetId="figure@6.[183,1407,181,1928]" captionTargetPageId="6" captionText="FIGURE 4. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view." httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="5" pageNumber="84">Fig. 4</figureCitation>
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B, C). Mandible approximately 0.6 times as long as cephalothorax; apex curved dorsomesially. Mandibular seta present on mid-dorsal surface near incisor. Dentate blade occupying approximately onethird of mandible length. Erisma prominent.
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</paragraph>
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<caption id="07CD6653F36FFFA9FF38F82D0ED4F835" httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="6" pageNumber="85" targetBox="[186,1404,181,1928]" targetPageId="6">
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<paragraph id="530D36DBF36FFFA9FF38F82D0ED4F835" blockId="6.[151,1436,1940,2031]" pageId="6" pageNumber="85">
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<emphasis id="61C6EAC9F36FFFA9FF38F82D0D16F870" bold="true" box="[151,276,1940,1963]" pageId="6" pageNumber="85">FIGURE 4.</emphasis>
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<taxonomicName id="94B24D58F36FFFA9FEB3F82C0DBEF871" box="[284,444,1941,1963]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="85" phylum="Arthropoda" rank="species" species="scabra" status="sp. nov.">
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<emphasis id="61C6EAC9F36FFFA9FEB3F82C0DBEF871" box="[284,444,1941,1963]" italics="true" pageId="6" pageNumber="85">Gnathia scabra</emphasis>
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</taxonomicName>
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<emphasis id="61C6EAC9F36FFFA9FE6BF82C0DFDF870" bold="true" box="[452,511,1941,1962]" pageId="6" pageNumber="85">
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<taxonomicNameLabel id="7AF557B2F36FFFA9FE6BF82C0DFDF870" box="[452,511,1941,1962]" pageId="6" pageNumber="85" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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, holotype, adult male (RUMF-ZC-1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view.
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</paragraph>
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</caption>
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<caption id="07CD6653F36EFFA8FF38F8200F2BF82E" httpUri="https://zenodo.org/record/209076/files/figure.png" pageId="7" pageNumber="86" targetBox="[208,1389,187,1932]" targetPageId="7">
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<paragraph id="530D36DBF36EFFA8FF38F8200F2BF82E" blockId="7.[151,1437,1945,2036]" pageId="7" pageNumber="86">
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<emphasis id="61C6EAC9F36EFFA8FF38F8200D11F875" bold="true" box="[151,275,1945,1968]" pageId="7" pageNumber="86">FIGURE 5.</emphasis>
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<taxonomicName id="94B24D58F36EFFA8FEB5F8230DBBF86A" box="[282,441,1946,1968]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="7" pageNumber="86" phylum="Arthropoda" rank="species" species="scabra" status="sp. nov.">
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<emphasis id="61C6EAC9F36EFFA8FEB5F8230DBBF86A" box="[282,441,1946,1968]" italics="true" pageId="7" pageNumber="86">Gnathia scabra</emphasis>
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</taxonomicName>
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<emphasis id="61C6EAC9F36EFFA8FE6FF8230DF8F875" bold="true" box="[448,506,1946,1967]" pageId="7" pageNumber="86">
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<taxonomicNameLabel id="7AF557B2F36EFFA8FE6FF8230DF8F875" box="[448,506,1946,1967]" pageId="7" pageNumber="86" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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, holotype, adult male (RUMF-ZC-1429, total length, 2.40 mm): A, left maxilliped, ventral view; B, left pylopod, ventral view; C, left pereopod II, medial view; D, right pleopod II, ventral view; E, right pleopod III, ventral view, plumose setae were omitted; F, penes, ventral view.
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</paragraph>
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</caption>
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<paragraph id="530D36DBF361FFA7FF68FF2E0DA8FEBE" blockId="8.[151,1437,151,1292]" pageId="8" pageNumber="87">
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Antennula (
|
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<figureCitation id="CB892A5EF361FFA7FEE4FF2E0D8CFF75" box="[331,398,151,175]" captionStart="FIGURE 4" captionStartId="6.[151,250,1940,1963]" captionTargetBox="[186,1404,181,1928]" captionTargetId="figure@6.[183,1407,181,1928]" captionTargetPageId="6" captionText="FIGURE 4. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view." httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="8" pageNumber="87">Fig. 4</figureCitation>
|
||
E). 3 basal podomeres and 5 flagellar articles. Basal podomeres I, II, and III bearing 2, 3, and 1 flagellar articles on distal margins, respectively. Flagellar articles I and V bearing 2, 3, 1, 1, and 1 penicillate setae on distal margins, respectively. Articles VI–VIII each with 1 aesthetasc; article VIII bearing 2 terminal setae. Antenna (
|
||
<figureCitation id="CB892A5EF361FFA7FEA4FEBD0D56FEC6" box="[267,340,260,284]" captionStart="FIGURE 4" captionStartId="6.[151,250,1940,1963]" captionTargetBox="[186,1404,181,1928]" captionTargetId="figure@6.[183,1407,181,1928]" captionTargetPageId="6" captionText="FIGURE 4. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view." httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="8" pageNumber="87">Fig. 4</figureCitation>
|
||
F). 4 basal podomeres and 7 flagellar articles. Basal podomeres III and IV bearing 2 and 3 penicillate setae on distal margins, respectively. Flagellar articles I–VII with few setae on distal margins; article VII bearing 3 terminal setae.
|
||
</paragraph>
|
||
<paragraph id="530D36DBF361FFA7FF68FED60896FE76" blockId="8.[151,1437,151,1292]" pageId="8" pageNumber="87">
|
||
Maxilliped (
|
||
<figureCitation id="CB892A5EF361FFA7FEFDFED60D97FE5D" box="[338,405,367,391]" captionStart="FIGURE 5" captionStartId="7.[151,250,1945,1968]" captionTargetBox="[208,1389,187,1932]" captionTargetId="figure@7.[203,1390,187,1932]" captionTargetPageId="7" captionText="FIGURE 5. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, left maxilliped, ventral view; B, left pylopod, ventral view; C, left pereopod II, medial view; D, right pleopod II, ventral view; E, right pleopod III, ventral view, plumose setae were omitted; F, penes, ventral view." httpUri="https://zenodo.org/record/209076/files/figure.png" pageId="8" pageNumber="87">Fig. 5</figureCitation>
|
||
A). Endite reaching distal margin of palp article 1. Palp articles I–IV bearing 3, 7, 4, and 1 plumose setae on external margins, respectively; article IV bearing 7 simple terminal setae.
|
||
</paragraph>
|
||
<paragraph id="530D36DBF361FFA7FF68FE0E0818FDCD" blockId="8.[151,1437,151,1292]" pageId="8" pageNumber="87">
|
||
Pylopod (
|
||
<figureCitation id="CB892A5EF361FFA7FE99FE0E0D79FE15" box="[310,379,439,463]" captionStart="FIGURE 5" captionStartId="7.[151,250,1945,1968]" captionTargetBox="[208,1389,187,1932]" captionTargetId="figure@7.[203,1390,187,1932]" captionTargetPageId="7" captionText="FIGURE 5. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, left maxilliped, ventral view; B, left pylopod, ventral view; C, left pereopod II, medial view; D, right pleopod II, ventral view; E, right pleopod III, ventral view, plumose setae were omitted; F, penes, ventral view." httpUri="https://zenodo.org/record/209076/files/figure.png" pageId="8" pageNumber="87">Fig. 5</figureCitation>
|
||
B). 3-articulate; 3 setae near distal margin of article I and II, respectively. Article I elliptical with 3 areolae bearing 25 plumose setae on internal margin; 1 seta near external margin and distal margin, respectively. Article II elliptical, fringed with fine setae. Article III semicircular.
|
||
</paragraph>
|
||
<paragraph id="530D36DBF361FFA7FF68FD9D0FD4FD2A" blockId="8.[151,1437,151,1292]" pageId="8" pageNumber="87">
|
||
Pereopod II (
|
||
<figureCitation id="CB892A5EF361FFA7FEC5FD9D0DB7FDE6" box="[362,437,548,572]" captionStart="FIGURE 5" captionStartId="7.[151,250,1945,1968]" captionTargetBox="[208,1389,187,1932]" captionTargetId="figure@7.[203,1390,187,1932]" captionTargetPageId="7" captionText="FIGURE 5. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, left maxilliped, ventral view; B, left pylopod, ventral view; C, left pereopod II, medial view; D, right pleopod II, ventral view; E, right pleopod III, ventral view, plumose setae were omitted; F, penes, ventral view." httpUri="https://zenodo.org/record/209076/files/figure.png" pageId="8" pageNumber="87">Fig. 5</figureCitation>
|
||
C). Basis oblong, outer margin with 3 penicillate setae and 4 processes. Ischium approximately two-third length of basis, becoming wider distally; fine setae bearing inner and outer margins and 2 long setae near distal margin. Merus approximately two-third length of ischium, bearing 4 setae on distal corner. Inner margins of carpus and propodus covered with pectinate scales. Carpus slightly shorter than merus, bearing 1 spine and 2 processes on inner margin. Propodus rectangular and 1.3 times as long as carpus; inner-middle and inner-distal margins with 2 spines and distal corner with 1 penicillate seta.
|
||
</paragraph>
|
||
<paragraph id="530D36DBF361FFA7FF68FD450811FC5A" blockId="8.[151,1437,151,1292]" pageId="8" pageNumber="87">
|
||
Pleopod II (
|
||
<figureCitation id="CB892A5EF361FFA7FEFEFD450D94FCCE" box="[337,406,764,788]" captionStart="FIGURE 5" captionStartId="7.[151,250,1945,1968]" captionTargetBox="[208,1389,187,1932]" captionTargetId="figure@7.[203,1390,187,1932]" captionTargetPageId="7" captionText="FIGURE 5. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, left maxilliped, ventral view; B, left pylopod, ventral view; C, left pereopod II, medial view; D, right pleopod II, ventral view; E, right pleopod III, ventral view, plumose setae were omitted; F, penes, ventral view." httpUri="https://zenodo.org/record/209076/files/figure.png" pageId="8" pageNumber="87">Fig. 5</figureCitation>
|
||
D, E). Protopod distomedial corner with coupling hook and 1 seta. Both rami elliptic but exopod slightly shorter than endopod; 9 and 7 plumose setae on endopod and exopod, respectively. Appendix masculina reaching half-length of endopod. Both rami of pleopods IV and V shorter than those of pleopods I–III. Endopods each with 7 or 8 simple setae. Exopods each with 8–9 plumose setae.
|
||
</paragraph>
|
||
<paragraph id="530D36DBF361FFA7FF68FC350E4AFC36" blockId="8.[151,1437,151,1292]" pageId="8" pageNumber="87">
|
||
Uropod (
|
||
<figureCitation id="CB892A5EF361FFA7FE9EFC350D78FC7E" box="[305,378,908,932]" captionStart="FIGURE 4" captionStartId="6.[151,250,1940,1963]" captionTargetBox="[186,1404,181,1928]" captionTargetId="figure@6.[183,1407,181,1928]" captionTargetPageId="6" captionText="FIGURE 4. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, body, dorsal view; B, eye and frontal border, dorsal view; C, cephalothorax and pereonite I, lateral view; D, pleotelson and uropods, dorsal view; E, left antennula, medial view; F, left antenna, medial view." httpUri="https://zenodo.org/record/209075/files/figure.png" pageId="8" pageNumber="87">Fig. 4</figureCitation>
|
||
D). Both rami subequal in length; endopod extending beyond apex of pleotelson. Exopod bearing 7 setae and 3 plumose setae laterally. Endopod bearing 6 setae and 3 plumose setae laterally. Dorsal surface of endopod bearing 5 penicillate setae.
|
||
</paragraph>
|
||
<paragraph id="530D36DBF361FFA7FF68FC400829FBCA" blockId="8.[151,1437,151,1292]" box="[199,1067,1016,1040]" pageId="8" pageNumber="87">
|
||
Penes (
|
||
<figureCitation id="CB892A5EF361FFA7FEB8FC410D58FBCA" box="[279,346,1016,1040]" captionStart="FIGURE 5" captionStartId="7.[151,250,1945,1968]" captionTargetBox="[208,1389,187,1932]" captionTargetId="figure@7.[203,1390,187,1932]" captionTargetPageId="7" captionText="FIGURE 5. Gnathia scabra n. sp., holotype, adult male (RUMF-ZC- 1429, total length, 2.40 mm): A, left maxilliped, ventral view; B, left pylopod, ventral view; C, left pereopod II, medial view; D, right pleopod II, ventral view; E, right pleopod III, ventral view, plumose setae were omitted; F, penes, ventral view." httpUri="https://zenodo.org/record/209076/files/figure.png" pageId="8" pageNumber="87">Fig. 5</figureCitation>
|
||
F). Penes composed of 2 contiguous papillae and not prominent.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="1BA86550F361FFA7FF68FBA50D8EFB82" pageId="8" pageNumber="87" type="etymology">
|
||
<paragraph id="530D36DBF361FFA7FF68FBA50D8EFB82" blockId="8.[151,1437,151,1292]" pageId="8" pageNumber="87">
|
||
<emphasis id="61C6EAC9F361FFA7FF68FBA50D4CFBEE" bold="true" box="[199,334,1052,1076]" pageId="8" pageNumber="87">Etymology.</emphasis>
|
||
The scientific name
|
||
<taxonomicName id="94B24D58F361FFA7FDEAFBA50E93FBEE" box="[581,657,1052,1076]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="87" phylum="Arthropoda" rank="species" species="scabra">
|
||
<emphasis id="61C6EAC9F361FFA7FDEAFBA50E93FBEE" box="[581,657,1052,1076]" italics="true" pageId="8" pageNumber="87">scabra</emphasis>
|
||
</taxonomicName>
|
||
is derived from the Latin meaning “rugged”, referring to its many tubercles on the head.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="1BA86550F361FFA7FF68FBDD0E1BFAD6" pageId="8" pageNumber="87" type="discussion">
|
||
<paragraph id="530D36DBF361FFA7FF68FBDD0E1BFAD6" blockId="8.[151,1437,151,1292]" pageId="8" pageNumber="87">
|
||
<emphasis id="61C6EAC9F361FFA7FF68FBDD0D39FBA6" bold="true" box="[199,315,1124,1148]" pageId="8" pageNumber="87">Remarks.</emphasis>
|
||
<taxonomicName id="94B24D58F361FFA7FEECFBDD0DF1FBA6" box="[323,499,1124,1148]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="87" phylum="Arthropoda" rank="species" species="scabra" status="sp. nov.">
|
||
<emphasis id="61C6EAC9F361FFA7FEECFBDD0DF1FBA6" box="[323,499,1124,1148]" italics="true" pageId="8" pageNumber="87">Gnathia scabra</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="7AF557B2F361FFA7FE55FBDD0E38FBA6" box="[506,570,1124,1148]" pageId="8" pageNumber="87" rank="species">
|
||
<emphasis id="61C6EAC9F361FFA7FE55FBDD0E38FBA6" bold="true" box="[506,570,1124,1148]" pageId="8" pageNumber="87">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is most similar to
|
||
<taxonomicName id="94B24D58F361FFA7FCA1FBDC083CFBA6" authority="Muller, 1993" authorityName="Muller" authorityYear="1993" box="[782,1086,1124,1148]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="87" phylum="Arthropoda" rank="species" species="lignophila">
|
||
<emphasis id="61C6EAC9F361FFA7FCA1FBDC0FA3FBA6" box="[782,929,1124,1148]" italics="true" pageId="8" pageNumber="87">G. lignophila</emphasis>
|
||
<bibRefCitation id="37234B2AF361FFA7FC06FBDD083CFBA6" author="Muller" box="[937,1086,1124,1148]" pageId="8" pageNumber="87" refString="Muller, H. - G. (1993) Gnathiidae from coral reefs in the Tioman Archipelago, Malaysia, with description of two new species (Crustacea: Isopoda: Cymothoidea). Mitteilungen aus dem Zoologishen Museum in Berlin, 69, 3 - 17." type="journal article" year="1993">Müller, 1993</bibRefCitation>
|
||
</taxonomicName>
|
||
, in following characters: many tubercles present on chephalothorax and pereonite I–III, and the apex of mediofrontal process is remarkably concave (
|
||
<bibRefCitation id="37234B2AF361FFA7FEA6FB150DA3FB1E" author="Muller" box="[265,417,1196,1220]" pageId="8" pageNumber="87" refString="Muller, H. - G. (1993) Gnathiidae from coral reefs in the Tioman Archipelago, Malaysia, with description of two new species (Crustacea: Isopoda: Cymothoidea). Mitteilungen aus dem Zoologishen Museum in Berlin, 69, 3 - 17." type="journal article" year="1993">Müller 1993</bibRefCitation>
|
||
). This new species, however, has appendix masculina on pleopod II (it lacks in
|
||
<taxonomicName id="94B24D58F361FFA7FA2BFB140D08FB32" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="87" phylum="Arthropoda" rank="species" species="lignophila">
|
||
<emphasis id="61C6EAC9F361FFA7FA2BFB140D08FB32" italics="true" pageId="8" pageNumber="87">G. lignophila</emphasis>
|
||
</taxonomicName>
|
||
), longer mediofrontal process than frontolateral process (mediofrontal border of
|
||
<taxonomicName id="94B24D58F361FFA7FB35FB68092EFB32" box="[1178,1324,1232,1256]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="87" phylum="Arthropoda" rank="species" species="lignophila">
|
||
<emphasis id="61C6EAC9F361FFA7FB35FB68092EFB32" box="[1178,1324,1232,1256]" italics="true" pageId="8" pageNumber="87">G. lignophila</emphasis>
|
||
</taxonomicName>
|
||
is always shorter than frontolateral process).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |