365 lines
69 KiB
XML
365 lines
69 KiB
XML
<document id="2D769B28766E05E63782D504D0DE0D58" ID-DOI="10.11646/zootaxa.3835.4.6" ID-GBIF-Dataset="d616cbd8-3914-4969-a506-10ed9df25c16" ID-ISSN="1175-5326" ID-Zenodo-Dep="229567" ID-ZooBank="5BB51DFB-FB1C-425C-B7A7-E293AA059786" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460457901031" checkinUser="plazi" docAuthor="Komai, Tomoyuki, Fujita, Yoshihisa & Maenosono, Tadafumi" docDate="2014" docId="0385E05CD612FFC0FF7802ADDD8F6E10" docLanguage="en" docName="zt03835p563.pdf" docOrigin="Zootaxa 3835 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Rayllianassa rudisulcus Komai, Fujita & Maenosono, 2014, n. sp." docType="treatment" docVersion="8" lastPageNumber="560" masterDocId="FFBC9824D617FFCBFFEF066FDE526858" masterDocTitle="Additional record of Rayllianassa amboinensis (de Man, 1888) from Japan, and description of a new species from Okinawa Island, Ryukyu Islands (Crustacea: Decapoda: Axiidea: Callianassidae)" masterLastPageNumber="563" masterPageNumber="549" pageNumber="554" updateTime="1698302648148" updateUser="plazi">
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<mods:title id="ABA794B7523C661F16BD235BF67ECA76">Additional record of Rayllianassa amboinensis (de Man, 1888) from Japan, and description of a new species from Okinawa Island, Ryukyu Islands (Crustacea: Decapoda: Axiidea: Callianassidae)</mods:title>
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<mods:name id="3C042B7660966E31435160B51C1B6A28" type="personal">
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<mods:roleTerm id="4B2D7B9DD71D55B15AC8C24F554DF41D">Author</mods:roleTerm>
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<mods:namePart id="84B028B0982CC026A5FA365EC50FE72D">Komai, Tomoyuki</mods:namePart>
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<mods:namePart id="613B8138287FBE3DCEE8EE44C554F11C">Fujita, Yoshihisa</mods:namePart>
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<mods:roleTerm id="8205E40658725B3A1BFAD3D8E0799808">Author</mods:roleTerm>
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<mods:namePart id="BC9CD070EEE013CD51BB3C74635E6765">Maenosono, Tadafumi</mods:namePart>
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<mods:typeOfResource id="63469D632E569573E1DA03D5FC18170F">text</mods:typeOfResource>
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<mods:title id="3CA17C6E87D2BBDE7E2F346BB30A2829">Zootaxa</mods:title>
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<mods:part id="9888B84725FD118C0BD7214B1C78298B">
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<mods:date id="6B7B8966333C57BEC7519A5C1CC36783">2014</mods:date>
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<mods:detail id="A9F2628156C5E919A8B7EF474F2CB97C" type="volume">
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<mods:number id="FC2A3ECCDDDF9FFC4DC1527075C76389">3835</mods:number>
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<mods:classification id="DB05B48B61ECBE37A2AAC995CB818E93">journal article</mods:classification>
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<mods:identifier id="8726583EEDC6209EC4D3DF03771133FA" type="DOI">10.11646/zootaxa.3835.4.6</mods:identifier>
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<treatment id="0385E05CD612FFC0FF7802ADDD8F6E10" ID-DOI="http://doi.org/10.5281/zenodo.6132900" ID-GBIF-Taxon="119511527" ID-Zenodo-Dep="6132900" LSID="urn:lsid:plazi:treatment:0385E05CD612FFC0FF7802ADDD8F6E10" httpUri="http://treatment.plazi.org/id/0385E05CD612FFC0FF7802ADDD8F6E10" lastPageId="11" lastPageNumber="560" pageId="5" pageNumber="554">
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<subSubSection id="C33602C1D612FFCEFF7802ADDF436D7B" pageId="5" pageNumber="554" type="nomenclature">
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<paragraph id="8B93514AD612FFCEFF7802ADDFA36C83" blockId="5.[151,717,1218,1315]" box="[151,497,1218,1243]" pageId="5" pageNumber="554">
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<heading id="D0DBE626D612FFCEFF7802ADDFA36C83" bold="true" box="[151,497,1218,1243]" fontSize="10" level="2" pageId="5" pageNumber="554" reason="2">
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<emphasis id="B9588D58D612FFCEFF7802ADDFA36C83" bold="true" box="[151,497,1218,1243]" pageId="5" pageNumber="554">
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<taxonomicName id="4C2C2AC9D612FFCEFF7802ADDFF96C83" ID-CoL="b33bfc50-212e-42a5-99b3-55a721b9036e" box="[151,427,1218,1243]" class="Malacostraca" family="Callianassidae" genus="Rayllianassa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="554" phylum="Arthropoda" rank="species" species="rudisulcus" status="sp. nov.">
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<emphasis id="B9588D58D612FFCEFF7802ADDFF96C83" bold="true" box="[151,427,1218,1243]" italics="true" pageId="5" pageNumber="554">Rayllianassa rudisulcus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26B3023D612FFCEFE5D02ADDFA36C83" box="[434,497,1218,1243]" pageId="5" pageNumber="554" 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="8B93514AD612FFCEFF780288DF436D7B" blockId="5.[151,717,1218,1315]" pageId="5" pageNumber="554">
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[New Japanese name: Ohura-futoude-sunamoguri] (
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<figureCitation id="13174DCFD612FFCEFF700365DF5B6D7B" box="[159,265,1290,1315]" captionStart-0="FIGURE 3" captionStart-1="FIGURE 4" captionStart-2="FIGURE 5" captionStart-3="FIGURE 6" captionStart-4="FIGURE 7" captionStartId-0="6.[151,250,1497,1519]" captionStartId-1="7.[151,250,1886,1908]" captionStartId-2="8.[151,250,1543,1565]" captionStartId-3="10.[151,250,1855,1877]" captionStartId-4="11.[151,250,1394,1416]" captionTargetBox-0="[174,1418,629,1467]" captionTargetBox-1="[167,1406,605,1853]" captionTargetBox-2="[170,1408,209,1502]" captionTargetBox-3="[235,1277,203,1806]" captionTargetBox-4="[175,1402,223,1344]" captionTargetId-0="figure@6.[165,1421,623,1475]" captionTargetId-1="figure@7.[153,1438,581,1870]" captionTargetId-2="figure@8.[151,1436,193,1522]" captionTargetId-3="figure@10.[211,1318,193,1845]" captionTargetId-4="figure@11.[151,1436,193,1373]" captionTargetPageId-0="6" captionTargetPageId-1="7" captionTargetPageId-2="8" captionTargetPageId-3="10" captionTargetPageId-4="11" captionText-0="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." captionText-1="FIGURE 4. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and eyes, dorsal view; B, rostrum and eyes, dorsal view; C, shield on seventh thoracic sternite and coxa of left fourth pereopod, ventral view; D, first and second pleomere, dorsal view; E, third and fourth pleomere, dorsal view; F, fifth pleomere, dorsal view; G, sixth pleomere, telson and right uropod, dorsal view. Scale bars: 1 mm for A, D – G; 0.5 mm for B, C." captionText-2="FIGURE 5. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, left first maxilliped, outer view (setae omitted; coxal endite and epipod missing); B, left second maxilliped, inner view (setae omitted); C, left third maxilliped, lateral view; D, same, mesial view (setae partially omitted); E, left first pleopod, lateral view; F, same, endopod, dorsal view (setae partially omitted); G, left second pleopod, ventral view (setae omitted); H, left third pleopod, ventral view (setae omitted); I, same, appendix interna, ventral view; J, telson, dorsal view; K, right uropod, dorsal (perpendicular) view. Scale bars: 0.5 mm." captionText-3="FIGURE 6. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, major (left) cheliped, lateral view; B, same, merus to chela, mesial view; C, minor (right) cheliped, lateral view. Scale bar: 1 mm." captionText-4="FIGURE 7. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A. right second pereopod, lateral view; B, left third pereopod, lateral view; C, same, propodus and dactylus, lateral (perpendicular) view; D, left fourth pereopod, lateral view; E, same, propodus and dactylus, lateral (perpendicular) view; F, left fifth pereopod, lateral view; G, same, chela, extensor view. Scale bars: 1 mm for A, B, D, F; 0.5 mm for C, E, G." httpUri-0="https://zenodo.org/record/229570/files/figure.png" httpUri-1="https://zenodo.org/record/229571/files/figure.png" httpUri-2="https://zenodo.org/record/229572/files/figure.png" httpUri-3="https://zenodo.org/record/229573/files/figure.png" httpUri-4="https://zenodo.org/record/229574/files/figure.png" pageId="5" pageNumber="554">Figs. 3–7</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C33602C1D612FFCEFF780323DDD26DD0" pageId="5" pageNumber="554" type="materials_examined">
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<paragraph id="8B93514AD612FFCEFF780323DDD26DD0" blockId="5.[151,1437,1356,2029]" pageId="5" pageNumber="554">
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<emphasis id="B9588D58D612FFCEFF780323DFD36D3D" bold="true" box="[151,385,1356,1381]" pageId="5" pageNumber="554">Material examined.</emphasis>
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<typeStatus id="5497EFE8D612FFCEFE660323DFA46D3D" box="[393,502,1356,1381]" pageId="5" pageNumber="554" type="holotype">Holotype</typeStatus>
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: ovigerous female (cl
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<quantity id="4CD4FCAFD612FFCEFD1D0323DD1C6D3C" box="[754,846,1356,1381]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="5" pageNumber="554" unit="mm" value="3.6">3.6 mm</quantity>
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), Ohura Bay, Okinawa Island, stn dredge 1, 3–
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<quantity id="4CD4FCAFD612FFCEFA8E0323DBCE6D3C" box="[1377,1436,1356,1380]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="554" unit="m" value="20.0">20 m</quantity>
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(most probably
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<quantity id="4CD4FCAFD612FFCEFEA70300DFFC6DD0" box="[328,430,1391,1416]" metricMagnitude="1" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="5" pageNumber="554" unit="m" value="12.5" valueMax="15.0" valueMin="10.0">10–15 m</quantity>
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),
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<date id="FF92778AD612FFCEFE2D031FDC086DD0" box="[450,602,1392,1416]" pageId="5" pageNumber="554" value="2009-06-22">22 June 2009</date>
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, dredge, CBM-ZC 12361.
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</paragraph>
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</subSubSection>
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<subSubSection id="C33602C1D612FFC2FF2803FBDC746C9D" lastPageId="9" lastPageNumber="558" pageId="5" pageNumber="554" type="description">
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<paragraph id="8B93514AD612FFCEFF2803FBDB446E40" blockId="5.[151,1437,1356,2029]" pageId="5" pageNumber="554">
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<emphasis id="B9588D58D612FFCEFF2803FBDF036DF5" bold="true" box="[199,337,1428,1453]" pageId="5" pageNumber="554">Description</emphasis>
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. Rostrum (
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<figureCitation id="13174DCFD612FFCEFE3803FBDC716DF4" box="[471,547,1428,1453]" captionStart="FIGURE 4" captionStartId="7.[151,250,1886,1908]" captionTargetBox="[167,1406,605,1853]" captionTargetId="figure@7.[153,1438,581,1870]" captionTargetPageId="7" captionText="FIGURE 4. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and eyes, dorsal view; B, rostrum and eyes, dorsal view; C, shield on seventh thoracic sternite and coxa of left fourth pereopod, ventral view; D, first and second pleomere, dorsal view; E, third and fourth pleomere, dorsal view; F, fifth pleomere, dorsal view; G, sixth pleomere, telson and right uropod, dorsal view. Scale bars: 1 mm for A, D – G; 0.5 mm for B, C." httpUri="https://zenodo.org/record/229571/files/figure.png" pageId="5" pageNumber="554">Figs 4</figureCitation>
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A, B) broadly triangular, terminating in acute point, directed downward, far falling short of midlength of eyestalks. Carapace (
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<figureCitation id="13174DCFD612FFCEFD0F03D8DD626D88" box="[736,816,1463,1488]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="5" pageNumber="554">Figs. 3</figureCitation>
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A, 4A) about 0.3 length of abdomen; orbital margins slightly concave; anterolateral projection blunt; excavation inferior to anterolateral projections moderately deep; dorsal oval absent, suture-like cervical groove across 0.8 length of carapace; linea thalassinica distinct.
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</paragraph>
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<paragraph id="8B93514AD612FFCEFF28004BDAD46E38" blockId="5.[151,1437,1356,2029]" pageId="5" pageNumber="554">
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Thoracic shield (plate on seventh thoracic sternite) (
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<figureCitation id="13174DCFD612FFCEFCCD004BDD3B6E64" box="[802,873,1572,1597]" captionStart="FIGURE 4" captionStartId="7.[151,250,1886,1908]" captionTargetBox="[167,1406,605,1853]" captionTargetId="figure@7.[153,1438,581,1870]" captionTargetPageId="7" captionText="FIGURE 4. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and eyes, dorsal view; B, rostrum and eyes, dorsal view; C, shield on seventh thoracic sternite and coxa of left fourth pereopod, ventral view; D, first and second pleomere, dorsal view; E, third and fourth pleomere, dorsal view; F, fifth pleomere, dorsal view; G, sixth pleomere, telson and right uropod, dorsal view. Scale bars: 1 mm for A, D – G; 0.5 mm for B, C." httpUri="https://zenodo.org/record/229571/files/figure.png" pageId="5" pageNumber="554">Fig. 4</figureCitation>
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C) subpentagonal with slightly produced anterior margin; ventral surface without median groove, posterior margin with faint median notch.
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</paragraph>
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<paragraph id="8B93514AD612FFCEFF280003DDD36F90" blockId="5.[151,1437,1356,2029]" pageId="5" pageNumber="554">
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Length ratio of first pleomere to telson measured along midline 1.0: 1.3: 0.9: 0.9: 0.8: 1.2: 0.7 (
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<figureCitation id="13174DCFD612FFCEFAFE0003DB046EDC" box="[1297,1366,1644,1669]" captionStart="FIGURE 4" captionStartId="7.[151,250,1886,1908]" captionTargetBox="[167,1406,605,1853]" captionTargetId="figure@7.[153,1438,581,1870]" captionTargetPageId="7" captionText="FIGURE 4. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and eyes, dorsal view; B, rostrum and eyes, dorsal view; C, shield on seventh thoracic sternite and coxa of left fourth pereopod, ventral view; D, first and second pleomere, dorsal view; E, third and fourth pleomere, dorsal view; F, fifth pleomere, dorsal view; G, sixth pleomere, telson and right uropod, dorsal view. Scale bars: 1 mm for A, D – G; 0.5 mm for B, C." httpUri="https://zenodo.org/record/229571/files/figure.png" pageId="5" pageNumber="554">Fig. 4</figureCitation>
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D–G). First pleomere (
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<figureCitation id="13174DCFD612FFCEFEA300E0DFC96EF0" box="[332,411,1679,1704]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="5" pageNumber="554">Figs. 3</figureCitation>
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B, 4D) gradually narrowing anteriorly in dorsal view; pleuron with poorly defined ventral margin. Second pleomere (
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<figureCitation id="13174DCFD612FFCEFE2A00DBDC406E94" box="[453,530,1716,1741]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="5" pageNumber="554">Figs. 3</figureCitation>
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B, 4D) with pleuron bearing posterolateral margin slightly expanded, with tuft of long setae. Third to fifth pleomeres (
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<figureCitation id="13174DCFD612FFCEFDD700B8DCD56EA8" box="[568,647,1751,1776]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="5" pageNumber="554">Figs. 3</figureCitation>
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B, 4E, F) each with patch of soft plumose setae and tuft of long setae adjacent to posterior margin; posterolateral margins slightly expanded. Sixth pleomere (
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<figureCitation id="13174DCFD612FFCEFB660093DA8B6F4C" box="[1161,1241,1788,1813]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="5" pageNumber="554">Figs. 3</figureCitation>
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B, 4G) about 1.2 times longer than wide, subrectangular, lacking ventrolateral projection; lateral margin without notch. Telson (
|
||
<figureCitation id="13174DCFD612FFCEFA8B0170DEF76F04" captionStart="FIGURE 4" captionStartId="7.[151,250,1886,1908]" captionTargetBox="[167,1406,605,1853]" captionTargetId="figure@7.[153,1438,581,1870]" captionTargetPageId="7" captionText="FIGURE 4. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and eyes, dorsal view; B, rostrum and eyes, dorsal view; C, shield on seventh thoracic sternite and coxa of left fourth pereopod, ventral view; D, first and second pleomere, dorsal view; E, third and fourth pleomere, dorsal view; F, fifth pleomere, dorsal view; G, sixth pleomere, telson and right uropod, dorsal view. Scale bars: 1 mm for A, D – G; 0.5 mm for B, C." httpUri="https://zenodo.org/record/229571/files/figure.png" pageId="5" pageNumber="554">Figs. 4</figureCitation>
|
||
G, 5J) subtrapezoidal, narrowing posteriorly, 0.6 times as long as sixth pleomere and approximately as long as wide, broadest at anterior 0.2; dorsal surface gently convex transversely, with median tuft of long setae; lateral margin unarmed; 2 minute spiniform setae at each posterolateral angle; posterior margin regularly convex, unarmed, with row of sparse short setae and few lateral long setae.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD612FFCDFF2801BBDC5C6945" blockId="5.[151,1437,1356,2029]" lastBlockId="6.[151,1436,151,573]" lastPageId="6" lastPageNumber="555" pageId="5" pageNumber="554">
|
||
Eyestalks (
|
||
<figureCitation id="13174DCFD612FFCEFEA601BBDFCF6FB4" box="[329,413,2004,2029]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="5" pageNumber="554">Figs. 3</figureCitation>
|
||
A, 4B) slightly flattened dorsoventrally, tapering to bluntly pointed distal projection, contiguous, slightly reaching distal margin broadly rounded, unarmed, slightly exceeding beyond articulation to carpusdistal margin of first segment of antennular peduncle; dorsal surface narrowly separated from rostrum, sloping anteriorly; lateral margin convex. Cornea subterminal and lateral, darkly pigmented, its width greater than half of greatest width of eyestalk.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD611FFCDFF280748DB2469F5" blockId="6.[151,1436,151,573]" pageId="6" pageNumber="555">
|
||
Antennular peduncle (
|
||
<figureCitation id="13174DCFD611FFCDFE2D0748DC566918" box="[450,516,295,320]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="6" pageNumber="555">Fig. 3</figureCitation>
|
||
A) distinctly shorter than antennal peduncle; first segment short, hardly visible in dorsal and lateral views; second segment slightly longer than first segment; third segment about 2.5 times longer than second segment; second and third segments with longitudinal row of sparse long setae ventrally; antennular flagella both slightly shorter than peduncle; dorsal flagellum thicker and slightly shorter than ventral flagellum.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD611FFCDFF2807D8DC536A40" blockId="6.[151,1436,151,573]" pageId="6" pageNumber="555">
|
||
Antennal peduncle (
|
||
<figureCitation id="13174DCFD611FFCDFE5D07D8DFAA6988" box="[434,504,439,464]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="6" pageNumber="555">Fig. 3</figureCitation>
|
||
A) overreaching antennular peduncle by 0.9 length of fifth segment; distal two segments subcylindrical; fourth segment about 1.2 times longer than fifth segment; scaphocerite minute, subtriangular; flagellum broken.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD611FFCDFF28044BDDE16A64" blockId="6.[151,1436,151,573]" box="[199,947,548,573]" pageId="6" pageNumber="555">
|
||
Small process lateral to epistome bearing few long setae (
|
||
<figureCitation id="13174DCFD611FFCDFCA3044BDDDC6A64" box="[844,910,548,573]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="6" pageNumber="555">Fig. 3</figureCitation>
|
||
A).
|
||
</paragraph>
|
||
<caption id="DF5301C2D611FFCDFF7803B6DA0A6E56" httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="6" pageNumber="555" targetBox="[174,1418,629,1467]" targetPageId="6">
|
||
<paragraph id="8B93514AD611FFCDFF7803B6DA0A6E56" blockId="6.[151,1435,1497,1550]" pageId="6" pageNumber="555">
|
||
<emphasis id="B9588D58D611FFCDFF7803B6DF406DB7" bold="true" box="[151,274,1497,1519]" pageId="6" pageNumber="555">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C2C2AC9D611FFCDFEF703B6DC586DB7" box="[280,522,1497,1519]" class="Malacostraca" family="Callianassidae" genus="Rayllianassa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="555" phylum="Arthropoda" rank="species" species="rudisulcus" status="sp. nov.">
|
||
<emphasis id="B9588D58D611FFCDFEF703B6DC586DB7" box="[280,522,1497,1519]" italics="true" pageId="6" pageNumber="555">Rayllianassa rudisulcus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9588D58D611FFCDFDE003B6DC1A6DB7" bold="true" box="[527,584,1497,1519]" pageId="6" pageNumber="555">
|
||
<taxonomicNameLabel id="A26B3023D611FFCDFDE003B6DC1A6DB7" box="[527,584,1497,1519]" pageId="6" pageNumber="555" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B93514AD611FFCDFF280043DD636F19" blockId="6.[151,1437,1580,2037]" pageId="6" pageNumber="555">
|
||
Mandible and maxillule not dissected. First maxilliped (
|
||
<figureCitation id="13174DCFD611FFCDFCAE0043DDD16E1D" box="[833,899,1580,1605]" captionStart="FIGURE 5" captionStartId="8.[151,250,1543,1565]" captionTargetBox="[170,1408,209,1502]" captionTargetId="figure@8.[151,1436,193,1522]" captionTargetPageId="8" captionText="FIGURE 5. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, left first maxilliped, outer view (setae omitted; coxal endite and epipod missing); B, left second maxilliped, inner view (setae omitted); C, left third maxilliped, lateral view; D, same, mesial view (setae partially omitted); E, left first pleopod, lateral view; F, same, endopod, dorsal view (setae partially omitted); G, left second pleopod, ventral view (setae omitted); H, left third pleopod, ventral view (setae omitted); I, same, appendix interna, ventral view; J, telson, dorsal view; K, right uropod, dorsal (perpendicular) view. Scale bars: 0.5 mm." httpUri="https://zenodo.org/record/229572/files/figure.png" pageId="6" pageNumber="555">Fig. 5</figureCitation>
|
||
A) with broad exopod. Second maxilliped (
|
||
<figureCitation id="13174DCFD611FFCDFA800043DEF76E31" captionStart="FIGURE 5" captionStartId="8.[151,250,1543,1565]" captionTargetBox="[170,1408,209,1502]" captionTargetId="figure@8.[151,1436,193,1522]" captionTargetPageId="8" captionText="FIGURE 5. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, left first maxilliped, outer view (setae omitted; coxal endite and epipod missing); B, left second maxilliped, inner view (setae omitted); C, left third maxilliped, lateral view; D, same, mesial view (setae partially omitted); E, left first pleopod, lateral view; F, same, endopod, dorsal view (setae partially omitted); G, left second pleopod, ventral view (setae omitted); H, left third pleopod, ventral view (setae omitted); I, same, appendix interna, ventral view; J, telson, dorsal view; K, right uropod, dorsal (perpendicular) view. Scale bars: 0.5 mm." httpUri="https://zenodo.org/record/229572/files/figure.png" pageId="6" pageNumber="555">Fig. 5</figureCitation>
|
||
B) with exopod slightly falling short of distal margin of merus. Third maxilliped (
|
||
<figureCitation id="13174DCFD611FFCDFBBA003FDAC86E31" box="[1109,1178,1616,1641]" captionStart="FIGURE 5" captionStartId="8.[151,250,1543,1565]" captionTargetBox="[170,1408,209,1502]" captionTargetId="figure@8.[151,1436,193,1522]" captionTargetPageId="8" captionText="FIGURE 5. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, left first maxilliped, outer view (setae omitted; coxal endite and epipod missing); B, left second maxilliped, inner view (setae omitted); C, left third maxilliped, lateral view; D, same, mesial view (setae partially omitted); E, left first pleopod, lateral view; F, same, endopod, dorsal view (setae partially omitted); G, left second pleopod, ventral view (setae omitted); H, left third pleopod, ventral view (setae omitted); I, same, appendix interna, ventral view; J, telson, dorsal view; K, right uropod, dorsal (perpendicular) view. Scale bars: 0.5 mm." httpUri="https://zenodo.org/record/229572/files/figure.png" pageId="6" pageNumber="555">Fig. 5</figureCitation>
|
||
C, D) without exopod; ischium-merus broadly operculiform, 1.2 times longer than wide; articulation between ischium and merus slightly oblique; ischium 1.4 times wider than long, crista dentata on mesial face consisting of row of minute spines; merus wider than and subequal in length to ischium, about 1.4 times wider than long, distal margin broadly rounded, unarmed, slightly exceeding beyond articulation to carpus; carpus cup-shaped, distinctly shorter than merus; propodus not narrowing distally, 1.5 times longer than high and subequal in length to carpus; dactylus stout, but not particularly expanded, about 0.8 times as long as propodus.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD611FFCCFF280123DE816A40" blockId="6.[151,1437,1580,2037]" lastBlockId="7.[151,1437,151,536]" lastPageId="7" lastPageNumber="556" pageId="6" pageNumber="555">
|
||
First pereopods (chelipeds) unequal in size but similar in general structure (
|
||
<figureCitation id="13174DCFD611FFCDFBF00123DA316F3D" box="[1055,1123,1868,1893]" captionStart="FIGURE 6" captionStartId="10.[151,250,1855,1877]" captionTargetBox="[235,1277,203,1806]" captionTargetId="figure@10.[211,1318,193,1845]" captionTargetPageId="10" captionText="FIGURE 6. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, major (left) cheliped, lateral view; B, same, merus to chela, mesial view; C, minor (right) cheliped, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229573/files/figure.png" pageId="6" pageNumber="555">Fig. 6</figureCitation>
|
||
A, C). Major (left) cheliped (
|
||
<figureCitation id="13174DCFD611FFCDFF70011FDEB06FD1" box="[159,226,1904,1929]" captionStart="FIGURE 6" captionStartId="10.[151,250,1855,1877]" captionTargetBox="[235,1277,203,1806]" captionTargetId="figure@10.[211,1318,193,1845]" captionTargetPageId="10" captionText="FIGURE 6. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, major (left) cheliped, lateral view; B, same, merus to chela, mesial view; C, minor (right) cheliped, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229573/files/figure.png" pageId="6" pageNumber="555">Fig. 6</figureCitation>
|
||
A, B) stout, carpus-chela combined length 1.2 of carapace length. Ischium slightly widened distally, dorsal margin faintly sinuous, unarmed; lateral surface gently convex; ventral margin with row of 3 spinules. Merus subequal in length to ischium; dorsal and ventral margins convex, unarmed; lateral surface convex with midline slightly ridged; mesial surface generally flat distally. Carpus subsemicircular, about 1.5 times wider than long; dorsal and ventral margins sharply carinate, smooth, proximoventral margin broadly rounded; lateral surface smooth, convex; mesial surface nearly flat. Palm subrectangular, 1.4 times longer than wide; dorsal margin sharply carinate, with few long setae; lateral surface smooth, convex; mesial surface slightly convex generally, but with small shallow depression at base of fixed finger; ventral margin sharply carinate, with row of short to moderately long setae extending onto fixed finger; distolateral margin strongly produced. Fixed finger about 0.3 times as long as palm, slightly curving, terminating in acute tip; cutting edge with row of small blunt teeth in proximal half; lateral surface convex, with tuft of setae at midlength; mesial surface depressed along cutting edge. Dactylus about 0.6 times as long as palm, hooked distally, crossing fixed finger at midlength, terminating in acute tip; dorsal surface with blunt ridge laterally and with tufts of short to long setae; lateral surface glabrous; cutting edge sinuous, without conspicuous teeth; mesial surface slightly elevated in midline, with row of tufts of stiff setae along cutting edge.
|
||
</paragraph>
|
||
<caption id="DF5301C2D610FFCCFF780131DAC76F88" httpUri="https://zenodo.org/record/229571/files/figure.png" pageId="7" pageNumber="556" targetBox="[167,1406,605,1853]" targetPageId="7">
|
||
<paragraph id="8B93514AD610FFCCFF780131DAC76F88" blockId="7.[151,1436,1886,2000]" pageId="7" pageNumber="556">
|
||
<emphasis id="B9588D58D610FFCCFF780131DF466F2C" bold="true" box="[151,276,1886,1908]" pageId="7" pageNumber="556">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C2C2AC9D610FFCCFEF30131DC426F2C" box="[284,528,1886,1908]" class="Malacostraca" family="Callianassidae" genus="Rayllianassa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="556" phylum="Arthropoda" rank="species" species="rudisulcus" status="sp. nov.">
|
||
<emphasis id="B9588D58D610FFCCFEF30131DC426F2C" box="[284,528,1886,1908]" italics="true" pageId="7" pageNumber="556">Rayllianassa rudisulcus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9588D58D610FFCCFDF80131DC036F2C" bold="true" box="[535,593,1886,1908]" pageId="7" pageNumber="556">
|
||
<taxonomicNameLabel id="A26B3023D610FFCCFDF80131DC036F2C" box="[535,593,1886,1908]" pageId="7" pageNumber="556" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and eyes, dorsal view; B, rostrum and eyes, dorsal view; C, shield on seventh thoracic sternite and coxa of left fourth pereopod, ventral view; D, first and second pleomere, dorsal view; E, third and fourth pleomere, dorsal view; F, fifth pleomere, dorsal view; G, sixth pleomere, telson and right uropod, dorsal view. Scale bars: 1 mm for A, D–G; 0.5 mm for B, C.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF5301C2D61FFFC3FF780068DF326EEF" httpUri="https://zenodo.org/record/229572/files/figure.png" pageId="8" pageNumber="557" targetBox="[170,1408,209,1502]" targetPageId="8">
|
||
<paragraph id="8B93514AD61FFFC3FF780068DF326EEF" blockId="8.[151,1437,1543,1719]" pageId="8" pageNumber="557">
|
||
<emphasis id="B9588D58D61FFFC3FF780068DF416E45" bold="true" box="[151,275,1543,1565]" pageId="8" pageNumber="557">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C2C2AC9D61FFFC3FEF50068DC5C6E45" box="[282,526,1543,1565]" class="Malacostraca" family="Callianassidae" genus="Rayllianassa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="557" phylum="Arthropoda" rank="species" species="rudisulcus" status="sp. nov.">
|
||
<emphasis id="B9588D58D61FFFC3FEF50068DC5C6E45" box="[282,526,1543,1565]" italics="true" pageId="8" pageNumber="557">Rayllianassa rudisulcus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9588D58D61FFFC3FDFB0068DC1C6E45" bold="true" box="[532,590,1543,1565]" pageId="8" pageNumber="557">
|
||
<taxonomicNameLabel id="A26B3023D61FFFC3FDFB0068DC1C6E45" box="[532,590,1543,1565]" pageId="8" pageNumber="557" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, left first maxilliped, outer view (setae omitted; coxal endite and epipod missing); B, left second maxilliped, inner view (setae omitted); C, left third maxilliped, lateral view; D, same, mesial view (setae partially omitted); E, left first pleopod, lateral view; F, same, endopod, dorsal view (setae partially omitted); G, left second pleopod, ventral view (setae omitted); H, left third pleopod, ventral view (setae omitted); I, same, appendix interna, ventral view; J, telson, dorsal view; K, right uropod, dorsal (perpendicular) view. Scale bars: 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B93514AD61FFFC2FF2800B1DAFA6918" blockId="8.[151,1437,1758,2035]" lastBlockId="9.[151,1437,151,2013]" lastPageId="9" lastPageNumber="558" pageId="8" pageNumber="557">
|
||
Minor (right) cheliped (
|
||
<figureCitation id="13174DCFD61FFFC3FE3000B1DC746EAF" box="[479,550,1758,1783]" captionStart="FIGURE 6" captionStartId="10.[151,250,1855,1877]" captionTargetBox="[235,1277,203,1806]" captionTargetId="figure@10.[211,1318,193,1845]" captionTargetPageId="10" captionText="FIGURE 6. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, major (left) cheliped, lateral view; B, same, merus to chela, mesial view; C, minor (right) cheliped, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229573/files/figure.png" pageId="8" pageNumber="557">Fig. 6</figureCitation>
|
||
C) stout, about 0.7 length of major cheliped, carpus-chela combined length subequal to carapace length. Ischium with 1 spinule on ventral margin. Merus wider than and subequal in length to ischium; dorsal and ventral margins convex, unarmed. Carpus subsemicircular, about 1.2 times wider than long; dorsal and ventral margins sharply carinate, smooth, proximoventral margin broadly rounded; lateral surface smooth, convex; mesial surface nearly flat. Palm subrectangular, 1.6 times longer than wide; dorsal margin sharply carinate, with few long setae; lateral surface smooth, convex; mesial surface slightly convex generally; ventral margin sharply carinate, with row of long setae extending onto fixed finger; distolateral margin with low convexity. Fixed finger about 0.6 times as long as palm, slightly curving, terminating in acute tip; cutting edge with 1 small tooth slightly distal to midlength and row of minute denticles proximally; lateral surface convex, with some tufts of long setae along cutting edge; mesial surface depressed along cutting edge. Dactylus about 0.8 times as long as palm, hooked distally, crossing fixed finger at distal to midlength, terminating in acute tip; dorsal surface rounded, with row of tufts of short to long setae; lateral surface with few tufts of setae; cutting edge concave, unarmed; mesial surface slightly elevated in midline, with row of tufts of stiff setae along cutting edge.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD61EFFC2FF280723DAA569F5" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="558">
|
||
Second pereopod (
|
||
<figureCitation id="13174DCFD61EFFC2FE700723DFB7693C" box="[415,485,332,357]" captionStart="FIGURE 7" captionStartId="11.[151,250,1394,1416]" captionTargetBox="[175,1402,223,1344]" captionTargetId="figure@11.[151,1436,193,1373]" captionTargetPageId="11" captionText="FIGURE 7. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A. right second pereopod, lateral view; B, left third pereopod, lateral view; C, same, propodus and dactylus, lateral (perpendicular) view; D, left fourth pereopod, lateral view; E, same, propodus and dactylus, lateral (perpendicular) view; F, left fifth pereopod, lateral view; G, same, chela, extensor view. Scale bars: 1 mm for A, B, D, F; 0.5 mm for C, E, G." httpUri="https://zenodo.org/record/229574/files/figure.png" pageId="9" pageNumber="558">Fig. 7</figureCitation>
|
||
A) with ischium short. Merus with sinuous ventral margin; dorsal margin slightly convex. Carpus cup-shaped, about 1.7 times longer than wide. Chela subtriangular; palm 1.2 times wider than long; cutting edges of fingers bordered by thin corneous ridge; dactylus about 1.6 times longer than palm.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD61EFFC2FF2807D8DA206A40" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="558">
|
||
Third pereopod (
|
||
<figureCitation id="13174DCFD61EFFC2FE6507D8DF836997" box="[394,465,439,464]" captionStart="FIGURE 7" captionStartId="11.[151,250,1394,1416]" captionTargetBox="[175,1402,223,1344]" captionTargetId="figure@11.[151,1436,193,1373]" captionTargetPageId="11" captionText="FIGURE 7. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A. right second pereopod, lateral view; B, left third pereopod, lateral view; C, same, propodus and dactylus, lateral (perpendicular) view; D, left fourth pereopod, lateral view; E, same, propodus and dactylus, lateral (perpendicular) view; F, left fifth pereopod, lateral view; G, same, chela, extensor view. Scale bars: 1 mm for A, B, D, F; 0.5 mm for C, E, G." httpUri="https://zenodo.org/record/229574/files/figure.png" pageId="9" pageNumber="558">Fig. 7</figureCitation>
|
||
B, C) with carpus cup-shaped, about 2.2 times longer than wide. Propodus suboval, without heel; lateral face obtusely carinate medially; ventral margin gently convex, smooth, armed with relatively long movable spine subdistally. Dactylus slightly curved, 0.5 times as long as propodus.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD61EFFC2FF28044BDCBC6AF0" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="558">
|
||
Fourth pereopod (
|
||
<figureCitation id="13174DCFD61EFFC2FE60044BDF836A64" box="[399,465,548,573]" captionStart="FIGURE 7" captionStartId="11.[151,250,1394,1416]" captionTargetBox="[175,1402,223,1344]" captionTargetId="figure@11.[151,1436,193,1373]" captionTargetPageId="11" captionText="FIGURE 7. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A. right second pereopod, lateral view; B, left third pereopod, lateral view; C, same, propodus and dactylus, lateral (perpendicular) view; D, left fourth pereopod, lateral view; E, same, propodus and dactylus, lateral (perpendicular) view; F, left fifth pereopod, lateral view; G, same, chela, extensor view. Scale bars: 1 mm for A, B, D, F; 0.5 mm for C, E, G." httpUri="https://zenodo.org/record/229574/files/figure.png" pageId="9" pageNumber="558">Fig. 7</figureCitation>
|
||
D, E) with coxa (
|
||
<figureCitation id="13174DCFD61EFFC2FD7F044BDC866A64" box="[656,724,548,573]" captionStart="FIGURE 4" captionStartId="7.[151,250,1886,1908]" captionTargetBox="[167,1406,605,1853]" captionTargetId="figure@7.[153,1438,581,1870]" captionTargetPageId="7" captionText="FIGURE 4. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and eyes, dorsal view; B, rostrum and eyes, dorsal view; C, shield on seventh thoracic sternite and coxa of left fourth pereopod, ventral view; D, first and second pleomere, dorsal view; E, third and fourth pleomere, dorsal view; F, fifth pleomere, dorsal view; G, sixth pleomere, telson and right uropod, dorsal view. Scale bars: 1 mm for A, D – G; 0.5 mm for B, C." httpUri="https://zenodo.org/record/229571/files/figure.png" pageId="9" pageNumber="558">Fig. 4</figureCitation>
|
||
C) somewhat flattened ventrally, immovable. Basis and ischium partially fused. Merus slightly longer than ischium. Carpus widened distally. Propodus strongly compressed, slightly shorter than carpus, with dense grooming setae and 1 distal movable spine on ventral margin. Dactylus slightly curving, about 0.3 times as long as propodus.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD61EFFC2FF2804DBDF1E6AA8" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="558">
|
||
Fifth pereopod (
|
||
<figureCitation id="13174DCFD61EFFC2FE9304DBDFEC6A94" box="[380,446,692,717]" captionStart="FIGURE 7" captionStartId="11.[151,250,1394,1416]" captionTargetBox="[175,1402,223,1344]" captionTargetId="figure@11.[151,1436,193,1373]" captionTargetPageId="11" captionText="FIGURE 7. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A. right second pereopod, lateral view; B, left third pereopod, lateral view; C, same, propodus and dactylus, lateral (perpendicular) view; D, left fourth pereopod, lateral view; E, same, propodus and dactylus, lateral (perpendicular) view; F, left fifth pereopod, lateral view; G, same, chela, extensor view. Scale bars: 1 mm for A, B, D, F; 0.5 mm for C, E, G." httpUri="https://zenodo.org/record/229574/files/figure.png" pageId="9" pageNumber="558">Fig. 7</figureCitation>
|
||
F, G) with chela shorter than carpus, stout, somewhat flattened; dactylus about 0.3 times as long as palm.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD61EFFC2FF280493DEBC6BFD" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="558">
|
||
First pleopod (
|
||
<figureCitation id="13174DCFD61EFFC2FE800493DFEC6B4C" box="[367,446,764,789]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="9" pageNumber="558">Figs. 3</figureCitation>
|
||
B, 5E, F) uniramous, ramus subequal in length to protopod. Second pleopod (
|
||
<figureCitation id="13174DCFD61EFFC2FAD50493DBD06B4C" box="[1338,1410,764,789]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="9" pageNumber="558">Figs 3</figureCitation>
|
||
B, 5G) biramous; exopod subequal in length to endopod, both rami divided into 2 subequal articles. Third to fifth pleopods (
|
||
<figureCitation id="13174DCFD61EFFC2FEE3052BDF1D6B05" box="[268,335,836,861]" captionStart="FIGURE 5" captionStartId="8.[151,250,1543,1565]" captionTargetBox="[170,1408,209,1502]" captionTargetId="figure@8.[151,1436,193,1522]" captionTargetPageId="8" captionText="FIGURE 5. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, left first maxilliped, outer view (setae omitted; coxal endite and epipod missing); B, left second maxilliped, inner view (setae omitted); C, left third maxilliped, lateral view; D, same, mesial view (setae partially omitted); E, left first pleopod, lateral view; F, same, endopod, dorsal view (setae partially omitted); G, left second pleopod, ventral view (setae omitted); H, left third pleopod, ventral view (setae omitted); I, same, appendix interna, ventral view; J, telson, dorsal view; K, right uropod, dorsal (perpendicular) view. Scale bars: 0.5 mm." httpUri="https://zenodo.org/record/229572/files/figure.png" pageId="9" pageNumber="558">Fig. 5</figureCitation>
|
||
H) biramous, rami moderately broad. Each appendix interna (
|
||
<figureCitation id="13174DCFD61EFFC2FBE6052BDA1E6B05" box="[1033,1100,836,861]" captionStart="FIGURE 5" captionStartId="8.[151,250,1543,1565]" captionTargetBox="[170,1408,209,1502]" captionTargetId="figure@8.[151,1436,193,1522]" captionTargetPageId="8" captionText="FIGURE 5. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, left first maxilliped, outer view (setae omitted; coxal endite and epipod missing); B, left second maxilliped, inner view (setae omitted); C, left third maxilliped, lateral view; D, same, mesial view (setae partially omitted); E, left first pleopod, lateral view; F, same, endopod, dorsal view (setae partially omitted); G, left second pleopod, ventral view (setae omitted); H, left third pleopod, ventral view (setae omitted); I, same, appendix interna, ventral view; J, telson, dorsal view; K, right uropod, dorsal (perpendicular) view. Scale bars: 0.5 mm." httpUri="https://zenodo.org/record/229572/files/figure.png" pageId="9" pageNumber="558">
|
||
Fig.
|
||
<date id="FF92778AD61EFFC2FBD1052BDA1E6B05" box="[1086,1100,836,861]" pageId="9" pageNumber="558">5</date>
|
||
</figureCitation>
|
||
I) distinctly longer than wide, digitiform, distinctly projecting beyond mesial margin of endopod, bearing coupling hooks on truncate apical margin.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD61EFFC2FF2805C0DA1D6CF8" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="558">
|
||
Uropod (
|
||
<figureCitation id="13174DCFD61EFFC2FEC305C0DF296B90" box="[300,379,943,968]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="9" pageNumber="558">Figs. 3</figureCitation>
|
||
B, 4G, 5K) with both endopod and exopod subovate, distinctly overreaching posterior margin of telson. Endopod about 1.7 times longer than wide and 1.3 times longer than telson; dorsal surface shallowly concave in mesial half; lateral margin convex, unarmed; mesial margin broadly convex. Exopod about 1.5 times longer than wide and 1.4 times longer than telson, exceeding beyond endopod by about 0.3 length; lateral margin slightly convex, unarmed; posterior and mesial margins rounded; dorsal surface with 2 faint longitudinal ridges; dorsal plate with distal row of spiniform setae distinctly separated from setal rows of posterior margin; setal rows on posterior margin consisting of mixture of spiniform setae and stout and thin setae.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD61EFFC2FF2802C3DC746C9D" blockId="9.[151,1437,151,2013]" box="[199,550,1196,1221]" pageId="9" pageNumber="558">
|
||
<emphasis id="B9588D58D61EFFC2FF2802C3DFC06C9D" bold="true" box="[199,402,1196,1221]" pageId="9" pageNumber="558">Coloration in life</emphasis>
|
||
. Not known.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33602C1D61EFFC2FF2802A0DF226D68" pageId="9" pageNumber="558" type="distribution">
|
||
<paragraph id="8B93514AD61EFFC2FF2802A0DAA86CB0" blockId="9.[151,1437,151,2013]" box="[199,1274,1231,1257]" pageId="9" pageNumber="558">
|
||
<emphasis id="B9588D58D61EFFC2FF2802A0DF0B6CB0" bold="true" box="[199,345,1231,1256]" pageId="9" pageNumber="558">Distribution</emphasis>
|
||
. Known only from the
|
||
<typeStatus id="5497EFE8D61EFFC2FD8F02BEDCC26CB1" box="[608,656,1233,1257]" pageId="9" pageNumber="558">type</typeStatus>
|
||
locality, Ohura Bay, Okinawa Island, shallow subtidal.
|
||
</paragraph>
|
||
<paragraph id="8B93514AD61EFFC2FF28029BDF226D68" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="558">
|
||
<emphasis id="B9588D58D61EFFC2FF28029BDF716D55" bold="true" box="[199,291,1268,1293]" pageId="9" pageNumber="558">Habitat</emphasis>
|
||
. The
|
||
<typeStatus id="5497EFE8D61EFFC2FE85029BDF9E6D55" box="[362,460,1268,1293]" pageId="9" pageNumber="558" type="holotype">holotype</typeStatus>
|
||
of the new species was collected from soft sediment, clearly suggesting that it is a sediment burrower.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33602C1D61EFFC2FF280353DA0C6F85" pageId="9" pageNumber="558" type="discussion">
|
||
<paragraph id="8B93514AD61EFFC2FF280353DA0C6F85" blockId="9.[151,1437,151,2013]" pageId="9" pageNumber="558">
|
||
<emphasis id="B9588D58D61EFFC2FF280353DF666D0D" bold="true" box="[199,308,1340,1365]" pageId="9" pageNumber="558">Remarks</emphasis>
|
||
. The present new species is assigned to
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FD180353DDDA6D0D" box="[759,904,1340,1365]" class="Malacostraca" family="Callianassidae" genus="Rayllianassa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9588D58D61EFFC2FD180353DDDA6D0D" box="[759,904,1340,1365]" italics="true" pageId="9" pageNumber="558">Rayllianassa</emphasis>
|
||
</taxonomicName>
|
||
because of the following features, although the morphology of the male first and second pleopods is unknown: rostrum broadly triangular, non-spiniform; posterior margin of telson broadly rounded, unarmed; third maxilliped with ischium-merus broadly operculiform; chelipeds unequal, but similar in general structure; cheliped meri unarmed on ventral margins; cheliped carpi much wider than long; propodus of third pereopod subovate, without proximal heel; appendices internae on third to fifth pleopods digitiform, entirely projecting from mesial margins of endopods. It is easily distinguished from the sole congeneric species,
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FE98007ADC736E75" box="[375,545,1556,1581]" class="Malacostraca" family="Callianassidae" genus="Callianassa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="species" species="amboinensis">
|
||
<emphasis id="B9588D58D61EFFC2FE98007ADC736E75" box="[375,545,1556,1581]" italics="true" pageId="9" pageNumber="558">R. amboinensis</emphasis>
|
||
</taxonomicName>
|
||
, by the following characters: (1) the dorsal oval is absent in
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FB2C007ADB056E75" box="[1219,1367,1556,1581]" class="Malacostraca" family="Callianassidae" genus="Rayllianassa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="species" species="rudisulcus" status="sp. nov.">
|
||
<emphasis id="B9588D58D61EFFC2FB2C007ADB056E75" box="[1219,1367,1556,1581]" italics="true" pageId="9" pageNumber="558">R. rudisulcus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9588D58D61EFFC2FAB2007BDBCE6E75" bold="true" box="[1373,1436,1556,1581]" pageId="9" pageNumber="558">
|
||
<taxonomicNameLabel id="A26B3023D61EFFC2FAB2007BDBCE6E75" box="[1373,1436,1556,1581]" pageId="9" pageNumber="558" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(the cervical groove is merely suture-like and there is no transverse groove or depression behind the rostrum;
|
||
<figureCitation id="13174DCFD61EFFC2FA8A0058DEF66E2C" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="9" pageNumber="558">Figs. 3</figureCitation>
|
||
A, 4A), whereas it is present in
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FDF20032DC9E6E2D" box="[541,716,1628,1653]" class="Malacostraca" family="Callianassidae" genus="Callianassa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="species" species="amboinensis">
|
||
<emphasis id="B9588D58D61EFFC2FDF20032DC9E6E2D" box="[541,716,1628,1653]" italics="true" pageId="9" pageNumber="558">R. amboinensis</emphasis>
|
||
</taxonomicName>
|
||
(the cervical groove is deep and there is a shallow transverse groove or depression behind the rostrum;
|
||
<figureCitation id="13174DCFD61EFFC2FD820010DCE26EC0" box="[621,688,1663,1688]" captionStart="FIGURE 2" captionStartId="4.[151,250,1635,1657]" captionTargetBox="[176,1387,370,1584]" captionTargetId="figure@4.[151,1436,337,1613]" captionTargetPageId="4" captionText="FIGURE 2. Rayllianassa amboinensis (de Man, 1888). A – D, ovigerous female (cl 4.0 mm), CBM-ZC 12163; E, ovigerous female (cl 6.6 mm), CBM-ZC 11015. A, carapace and left cephalic appendages, lateral view; B, sixth pleomere and telson, dorsal view; C, left third maxilliped, lateral view (setae omitted); D, E, merus of major (right) cheliped, lateral view. Scale bars: 1 mm for A, B, D, E; 0.5 mm for C." httpUri="https://zenodo.org/record/229569/files/figure.png" pageId="9" pageNumber="558">Fig. 2</figureCitation>
|
||
A); (2) the sixth pleomere is 1.2 times longer than wide in the new species (
|
||
<figureCitation id="13174DCFD61EFFC2FF1800CBDF6E6EE4" box="[247,316,1700,1725]" captionStart="FIGURE 4" captionStartId="7.[151,250,1886,1908]" captionTargetBox="[167,1406,605,1853]" captionTargetId="figure@7.[153,1438,581,1870]" captionTargetPageId="7" captionText="FIGURE 4. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and eyes, dorsal view; B, rostrum and eyes, dorsal view; C, shield on seventh thoracic sternite and coxa of left fourth pereopod, ventral view; D, first and second pleomere, dorsal view; E, third and fourth pleomere, dorsal view; F, fifth pleomere, dorsal view; G, sixth pleomere, telson and right uropod, dorsal view. Scale bars: 1 mm for A, D – G; 0.5 mm for B, C." httpUri="https://zenodo.org/record/229571/files/figure.png" pageId="9" pageNumber="558">Fig. 4</figureCitation>
|
||
G), while 0.8–1.0 times as long as wide in
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FCF100CADD986EE5" box="[798,970,1700,1725]" class="Malacostraca" family="Callianassidae" genus="Callianassa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="species" species="amboinensis">
|
||
<emphasis id="B9588D58D61EFFC2FCF100CADD986EE5" box="[798,970,1700,1725]" italics="true" pageId="9" pageNumber="558">R. amboinensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13174DCFD61EFFC2FC3600CBDA4C6EE4" box="[985,1054,1700,1725]" captionStart="FIGURE 2" captionStartId="4.[151,250,1635,1657]" captionTargetBox="[176,1387,370,1584]" captionTargetId="figure@4.[151,1436,337,1613]" captionTargetPageId="4" captionText="FIGURE 2. Rayllianassa amboinensis (de Man, 1888). A – D, ovigerous female (cl 4.0 mm), CBM-ZC 12163; E, ovigerous female (cl 6.6 mm), CBM-ZC 11015. A, carapace and left cephalic appendages, lateral view; B, sixth pleomere and telson, dorsal view; C, left third maxilliped, lateral view (setae omitted); D, E, merus of major (right) cheliped, lateral view. Scale bars: 1 mm for A, B, D, E; 0.5 mm for C." httpUri="https://zenodo.org/record/229569/files/figure.png" pageId="9" pageNumber="558">Fig. 2</figureCitation>
|
||
B); (3) the posterior margin of the telson is regularly convex and unarmed in
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FD6B00A6DD4B6EB8" box="[644,793,1735,1760]" class="Malacostraca" family="Callianassidae" genus="Rayllianassa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="species" species="rudisulcus" status="sp. nov.">
|
||
<emphasis id="B9588D58D61EFFC2FD6B00A6DD4B6EB8" box="[644,793,1735,1760]" italics="true" pageId="9" pageNumber="558">R. rudisulcus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9588D58D61EFFC2FCCB00A8DD366EB8" bold="true" box="[804,868,1735,1760]" pageId="9" pageNumber="558">
|
||
<taxonomicNameLabel id="A26B3023D61EFFC2FCCB00A8DD366EB8" box="[804,868,1735,1760]" pageId="9" pageNumber="558" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="13174DCFD61EFFC2FC9900A8DDE96EB8" box="[886,955,1735,1760]" captionStart="FIGURE 5" captionStartId="8.[151,250,1543,1565]" captionTargetBox="[170,1408,209,1502]" captionTargetId="figure@8.[151,1436,193,1522]" captionTargetPageId="8" captionText="FIGURE 5. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, left first maxilliped, outer view (setae omitted; coxal endite and epipod missing); B, left second maxilliped, inner view (setae omitted); C, left third maxilliped, lateral view; D, same, mesial view (setae partially omitted); E, left first pleopod, lateral view; F, same, endopod, dorsal view (setae partially omitted); G, left second pleopod, ventral view (setae omitted); H, left third pleopod, ventral view (setae omitted); I, same, appendix interna, ventral view; J, telson, dorsal view; K, right uropod, dorsal (perpendicular) view. Scale bars: 0.5 mm." httpUri="https://zenodo.org/record/229572/files/figure.png" pageId="9" pageNumber="558">Fig. 5</figureCitation>
|
||
J), rather than less convex, usually faintly bilobed, and armed with a minute median spine in
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FD300082DDDE6F5D" box="[735,908,1772,1797]" class="Malacostraca" family="Callianassidae" genus="Callianassa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="species" species="amboinensis">
|
||
<emphasis id="B9588D58D61EFFC2FD300082DDDE6F5D" box="[735,908,1772,1797]" italics="true" pageId="9" pageNumber="558">R. amboinensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13174DCFD61EFFC2FC720083DDB66F5C" box="[925,996,1772,1797]" captionStart="FIGURE 2" captionStartId="4.[151,250,1635,1657]" captionTargetBox="[176,1387,370,1584]" captionTargetId="figure@4.[151,1436,337,1613]" captionTargetPageId="4" captionText="FIGURE 2. Rayllianassa amboinensis (de Man, 1888). A – D, ovigerous female (cl 4.0 mm), CBM-ZC 12163; E, ovigerous female (cl 6.6 mm), CBM-ZC 11015. A, carapace and left cephalic appendages, lateral view; B, sixth pleomere and telson, dorsal view; C, left third maxilliped, lateral view (setae omitted); D, E, merus of major (right) cheliped, lateral view. Scale bars: 1 mm for A, B, D, E; 0.5 mm for C." httpUri="https://zenodo.org/record/229569/files/figure.png" pageId="9" pageNumber="558">Fig. 2</figureCitation>
|
||
B); (4) the antennal peduncle is longer than the antennular peduncle in the new species (
|
||
<figureCitation id="13174DCFD61EFFC2FD320160DD716F70" box="[733,803,1807,1832]" captionStart="FIGURE 3" captionStartId="6.[151,250,1497,1519]" captionTargetBox="[174,1418,629,1467]" captionTargetId="figure@6.[165,1421,623,1475]" captionTargetPageId="6" captionText="FIGURE 3. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, carapace and cephalic appendages, lateral view; B, pleon, telson, pleopods and uropod, lateral view. Scale bar: 1 mm." httpUri="https://zenodo.org/record/229570/files/figure.png" pageId="9" pageNumber="558">Fig. 3</figureCitation>
|
||
A), whereas the former is shorter than the latter in
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FA6B017EDF716F15" class="Malacostraca" family="Callianassidae" genus="Callianassa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="species" species="amboinensis">
|
||
<emphasis id="B9588D58D61EFFC2FA6B017EDF716F15" italics="true" pageId="9" pageNumber="558">R. amboinensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13174DCFD61EFFC2FED7015BDFD06F14" box="[312,386,1844,1869]" captionStart="FIGURE 2" captionStartId="4.[151,250,1635,1657]" captionTargetBox="[176,1387,370,1584]" captionTargetId="figure@4.[151,1436,337,1613]" captionTargetPageId="4" captionText="FIGURE 2. Rayllianassa amboinensis (de Man, 1888). A – D, ovigerous female (cl 4.0 mm), CBM-ZC 12163; E, ovigerous female (cl 6.6 mm), CBM-ZC 11015. A, carapace and left cephalic appendages, lateral view; B, sixth pleomere and telson, dorsal view; C, left third maxilliped, lateral view (setae omitted); D, E, merus of major (right) cheliped, lateral view. Scale bars: 1 mm for A, B, D, E; 0.5 mm for C." httpUri="https://zenodo.org/record/229569/files/figure.png" pageId="9" pageNumber="558">Fig. 2</figureCitation>
|
||
A); (5) the distolateral margin of the merus of the third maxilliped extends beyond the dorsodistal margin in
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FE650136DC4F6F28" box="[394,541,1879,1904]" class="Malacostraca" family="Callianassidae" genus="Rayllianassa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="species" species="rudisulcus" status="sp. nov.">
|
||
<emphasis id="B9588D58D61EFFC2FE650136DC4F6F28" box="[394,541,1879,1904]" italics="true" pageId="9" pageNumber="558">R. rudisulcus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9588D58D61EFFC2FDCB0138DC306F28" bold="true" box="[548,610,1879,1904]" pageId="9" pageNumber="558">
|
||
<taxonomicNameLabel id="A26B3023D61EFFC2FDCB0138DC306F28" box="[548,610,1879,1904]" pageId="9" pageNumber="558" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="13174DCFD61EFFC2FD9E0138DCE16F28" box="[625,691,1879,1904]" captionStart="FIGURE 5" captionStartId="8.[151,250,1543,1565]" captionTargetBox="[170,1408,209,1502]" captionTargetId="figure@8.[151,1436,193,1522]" captionTargetPageId="8" captionText="FIGURE 5. Rayllianassa rudisulcus n. sp., holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, left first maxilliped, outer view (setae omitted; coxal endite and epipod missing); B, left second maxilliped, inner view (setae omitted); C, left third maxilliped, lateral view; D, same, mesial view (setae partially omitted); E, left first pleopod, lateral view; F, same, endopod, dorsal view (setae partially omitted); G, left second pleopod, ventral view (setae omitted); H, left third pleopod, ventral view (setae omitted); I, same, appendix interna, ventral view; J, telson, dorsal view; K, right uropod, dorsal (perpendicular) view. Scale bars: 0.5 mm." httpUri="https://zenodo.org/record/229572/files/figure.png" pageId="9" pageNumber="558">Fig. 5</figureCitation>
|
||
C), but not reaching or just reaching it in
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FB920136DB7A6F28" box="[1149,1320,1879,1904]" class="Malacostraca" family="Callianassidae" genus="Callianassa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="species" species="amboinensis">
|
||
<emphasis id="B9588D58D61EFFC2FB920136DB7A6F28" box="[1149,1320,1879,1904]" italics="true" pageId="9" pageNumber="558">R. amboinensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13174DCFD61EFFC2FAD80138DB286F28" box="[1335,1402,1879,1904]" captionStart="FIGURE 2" captionStartId="4.[151,250,1635,1657]" captionTargetBox="[176,1387,370,1584]" captionTargetId="figure@4.[151,1436,337,1613]" captionTargetPageId="4" captionText="FIGURE 2. Rayllianassa amboinensis (de Man, 1888). A – D, ovigerous female (cl 4.0 mm), CBM-ZC 12163; E, ovigerous female (cl 6.6 mm), CBM-ZC 11015. A, carapace and left cephalic appendages, lateral view; B, sixth pleomere and telson, dorsal view; C, left third maxilliped, lateral view (setae omitted); D, E, merus of major (right) cheliped, lateral view. Scale bars: 1 mm for A, B, D, E; 0.5 mm for C." httpUri="https://zenodo.org/record/229569/files/figure.png" pageId="9" pageNumber="558">Fig. 2</figureCitation>
|
||
C). Furthermore, the
|
||
<typeStatus id="5497EFE8D61EFFC2FEB10113DF926FCD" box="[350,448,1916,1941]" pageId="9" pageNumber="558" type="holotype">holotype</typeStatus>
|
||
of the new species was collected from soft sediments, suggesting that the species is a burrower, whereas the present study shows that
|
||
<taxonomicName id="4C2C2AC9D61EFFC2FD2101CEDD2C6FE1" box="[718,894,1952,1977]" class="Malacostraca" family="Callianassidae" genus="Callianassa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="558" phylum="Arthropoda" rank="species" species="amboinensis">
|
||
<emphasis id="B9588D58D61EFFC2FD2101CEDD2C6FE1" box="[718,894,1952,1977]" italics="true" pageId="9" pageNumber="558">R. amboinensis</emphasis>
|
||
</taxonomicName>
|
||
is associated with sponges or soft corals (see above). The habitat difference may support the recognition of the present new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF5301C2D61DFFC1FF780150DA8A6F2B" httpUri="https://zenodo.org/record/229573/files/figure.png" pageId="10" pageNumber="559" targetBox="[235,1277,203,1806]" targetPageId="10">
|
||
<paragraph id="8B93514AD61DFFC1FF780150DA8A6F2B" blockId="10.[151,1436,1855,1907]" pageId="10" pageNumber="559">
|
||
<emphasis id="B9588D58D61DFFC1FF780150DF406F0D" bold="true" box="[151,274,1855,1877]" pageId="10" pageNumber="559">FIGURE 6.</emphasis>
|
||
<taxonomicName id="4C2C2AC9D61DFFC1FEF60150DC5E6F0D" box="[281,524,1855,1877]" class="Malacostraca" family="Callianassidae" genus="Rayllianassa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="559" phylum="Arthropoda" rank="species" species="rudisulcus" status="sp. nov.">
|
||
<emphasis id="B9588D58D61DFFC1FEF60150DC5E6F0D" box="[281,524,1855,1877]" italics="true" pageId="10" pageNumber="559">Rayllianassa rudisulcus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9588D58D61DFFC1FDFE0150DC186F0D" bold="true" box="[529,586,1855,1877]" pageId="10" pageNumber="559">
|
||
<taxonomicNameLabel id="A26B3023D61DFFC1FDFE0150DC186F0D" box="[529,586,1855,1877]" pageId="10" pageNumber="559" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A, major (left) cheliped, lateral view; B, same, merus to chela, mesial view; C, minor (right) cheliped, lateral view. Scale bar: 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF5301C2D61CFFC0FF78031DDDB76DBC" httpUri="https://zenodo.org/record/229574/files/figure.png" pageId="11" pageNumber="560" targetBox="[175,1402,223,1344]" targetPageId="11">
|
||
<paragraph id="8B93514AD61CFFC0FF78031DDDB76DBC" blockId="11.[151,1436,1394,1508]" pageId="11" pageNumber="560">
|
||
<emphasis id="B9588D58D61CFFC0FF78031DDF4A6DD0" bold="true" box="[151,280,1394,1416]" pageId="11" pageNumber="560">FIGURE 7.</emphasis>
|
||
<taxonomicName id="4C2C2AC9D61CFFC0FECB031DDC4E6DD0" box="[292,540,1394,1416]" class="Malacostraca" family="Callianassidae" genus="Rayllianassa" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="560" phylum="Arthropoda" rank="species" species="rudisulcus" status="sp. nov.">
|
||
<emphasis id="B9588D58D61CFFC0FECB031DDC4E6DD0" box="[292,540,1394,1416]" italics="true" pageId="11" pageNumber="560">Rayllianassa rudisulcus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9588D58D61CFFC0FDC7031DDC346DD0" bold="true" box="[552,614,1394,1416]" pageId="11" pageNumber="560">
|
||
<taxonomicNameLabel id="A26B3023D61CFFC0FDC7031DDC346DD0" box="[552,614,1394,1416]" pageId="11" pageNumber="560" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype, ovigerous female (cl 3.6 mm), CBM-ZC 12361. A. right second pereopod, lateral view; B, left third pereopod, lateral view; C, same, propodus and dactylus, lateral (perpendicular) view; D, left fourth pereopod, lateral view; E, same, propodus and dactylus, lateral (perpendicular) view; F, left fifth pereopod, lateral view; G, same, chela, extensor view. Scale bars: 1 mm for A, B, D, F; 0.5 mm for C, E, G.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C33602C1D61CFFC0FF280064DD8F6E10" pageId="11" pageNumber="560" type="etymology">
|
||
<paragraph id="8B93514AD61CFFC0FF280064DD8F6E10" blockId="11.[151,1436,1547,1608]" pageId="11" pageNumber="560">
|
||
<emphasis id="B9588D58D61CFFC0FF280064DF146E7C" bold="true" box="[199,326,1547,1572]" pageId="11" pageNumber="560">Etymology</emphasis>
|
||
. From the combination of the Latin,
|
||
<emphasis id="B9588D58D61CFFC0FD0D0064DD7B6E7C" box="[738,809,1547,1572]" italics="true" pageId="11" pageNumber="560">rudem</emphasis>
|
||
(= rudimentary) and
|
||
<emphasis id="B9588D58D61CFFC0FBF80064DA0F6E7C" box="[1047,1117,1547,1572]" italics="true" pageId="11" pageNumber="560">sulcus</emphasis>
|
||
(groove), in reference to the rudimentary cervical groove of the carapace. Used as a noun in apposition.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |