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171 lines
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<document id="85263EFC9EBC3F07443D678AFAD9DB96" ID-DOI="10.5281/zenodo.5384590" ID-ISSN="2345-7600" ID-Zenodo-Dep="5384590" ID-ZooBank="40BCDD62-D35E-46D1-95A3-2CC0DF219DEE" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630299679004" checkinUser="valdenar" docAuthor="Ng, Peter K. L. & Forges, Bertrand Richer De" docDate="2015" docId="03A9654BFFC5071C563CF9BE7CF2F7B6" docLanguage="en" docName="63rbz110-225.pdf" docOrigin="Raffles Bulletin of Zoology 63" docStyle="DocumentStyle:F2D34FF25DBF9998BB8DF6F24A5B097A.5:RafflesBZool.2014-2018.journal_article" docStyleId="F2D34FF25DBF9998BB8DF6F24A5B097A" docStyleName="RafflesBZool.2014-2018.journal_article" docStyleVersion="5" docTitle="Planaja Ng & Forges 2015, n. gen." docType="treatment" docUuid="DE3717B9-A010-48F8-94EA-A2D1F31AC0FC" docUuidSource="ZooBank" docVersion="5" lastPageNumber="178" masterDocId="FF901D33FF8107585767FF837962FFA3" masterDocTitle="Revision of the spider crab genus Maja Lamarck, 1801 (Crustacea: Brachyura: Majoidea: Majidae), with descriptions of seven new genera and 17 new species from the Atlantic and Indo-West Pacific" masterLastPageNumber="225" masterPageNumber="110" pageNumber="178" updateTime="1699220132769" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="D733A6D4AB3EDDE8DE6361147A01BDFF">Revision of the spider crab genus Maja Lamarck, 1801 (Crustacea: Brachyura: Majoidea: Majidae), with descriptions of seven new genera and 17 new species from the Atlantic and Indo-West Pacific</mods:title>
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<mods:namePart id="E641A1CDE6390E978A11F9167228C287">Ng, Peter K. L.</mods:namePart>
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<mods:namePart id="4C3F61B988B3929CA00C97F04B38EBAB">Forges, Bertrand Richer De</mods:namePart>
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<mods:title id="0846EA9B18642F9C1553AEE6EED3FF78">Raffles Bulletin of Zoology</mods:title>
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<mods:date id="DB3ADA8DEAA2F7EB8FE1E260B698CCD5">2015</mods:date>
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<mods:number id="EC031D36F9313DF2313E90C517871F54">2015-05-29</mods:number>
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<mods:identifier id="DA847250C4DA85696C243CE01DE4A737" type="DOI">10.5281/zenodo.5384590</mods:identifier>
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<treatment id="03A9654BFFC5071C563CF9BE7CF2F7B6" ID-DOI="http://doi.org/10.5281/zenodo.5466825" ID-Zenodo-Dep="5466825" LSID="urn:lsid:zoobank.org:act:DE3717B9-A010-48F8-94EA-A2D1F31AC0FC" httpUri="http://treatment.plazi.org/id/03A9654BFFC5071C563CF9BE7CF2F7B6" lastPageNumber="178" pageId="68" pageNumber="178">
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<subSubSection id="C31A87D6FFC5071C563CF9BE7B65F9F6" box="[347,519,1597,1621]" pageId="68" pageNumber="178" type="nomenclature">
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<paragraph id="8BBFD45DFFC5071C563CF9BE7B65F9F6" blockId="68.[347,519,1597,1621]" box="[347,519,1597,1621]" pageId="68" pageNumber="178">
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<heading id="D0F76331FFC5071C563CF9BE7B65F9F6" bold="true" box="[347,519,1597,1621]" centered="true" fontSize="10" level="2" pageId="68" pageNumber="178" reason="2">
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<emphasis id="B974084FFFC5071C563CF9BE7B65F9F6" bold="true" box="[347,519,1597,1621]" pageId="68" pageNumber="178">
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<taxonomicName id="4C00AFDEFFC5071C563CF9BE78D3F9F6" ID-CoL="7PTQ5" authority="Ng & Forges, 2015" authorityName="Ng & Forges" authorityYear="2015" box="[347,433,1597,1621]" class="Malacostraca" family="Majidae" genus="Planaja" kingdom="Animalia" order="Decapoda" pageId="68" pageNumber="178" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B974084FFFC5071C563CF9BE78D3F9F6" bold="true" box="[347,433,1597,1621]" italics="true" pageId="68" pageNumber="178">Planaja</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A247B534FFC5071C56DDF9BE7B65F9F6" box="[442,519,1597,1621]" pageId="68" pageNumber="178" rank="genus">n. gen.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C31A87D6FFC5071C5716F9FE7C40FA16" pageId="68" pageNumber="178" type="diagnosis">
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<paragraph id="8BBFD45DFFC5071C5716F9FE7C40FA16" blockId="68.[112,753,1661,2069]" lastBlockId="68.[811,1454,189,1461]" pageId="68" pageNumber="178">
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<emphasis id="B974084FFFC5071C5716F9FE7987F936" bold="true" box="[113,229,1661,1685]" pageId="68" pageNumber="178">Diagnosis.</emphasis>
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Carapace subovoid; dorsal surface gently inflated, covered by sharp granules or low tubercles; gastric and branchial regions clearly delimited by grooves (
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<figureCitation id="133BC8D8FFC5071C55E1F93E79E7F956" captionStart="Fig" captionStartId="69.[136,171,1971,1993]" captionTargetBox="[136,1474,196,1955]" captionTargetId="figure-8@69.[136,1474,193,1958]" captionTargetPageId="69" captionText="Fig. 34. General habitus. A, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; B, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; C–E, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; F, Ovimaja compressipes (type of Maja linapacanensis Rathbun, 1916, 27.0 × 20.0 mm, USNM 48225), Philippines; G, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan. A–C, F, G, overall dorsal views; D, antennae, antennules, orbit and epistome; E, thoracic sternum." figureDoi="http://doi.org/10.5281/zenodo.5384666" httpUri="https://zenodo.org/record/5384666/files/figure.png" pageId="68" pageNumber="178">Fig. 34A, B</figureCitation>
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). Intestinal region with small median spine (
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<figureCitation id="133BC8D8FFC5071C5506F95E7B81F956" box="[609,739,1757,1781]" captionStart="Fig" captionStartId="69.[136,171,1971,1993]" captionTargetBox="[136,1474,196,1955]" captionTargetId="figure-8@69.[136,1474,193,1958]" captionTargetPageId="69" captionText="Fig. 34. General habitus. A, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; B, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; C–E, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; F, Ovimaja compressipes (type of Maja linapacanensis Rathbun, 1916, 27.0 × 20.0 mm, USNM 48225), Philippines; G, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan. A–C, F, G, overall dorsal views; D, antennae, antennules, orbit and epistome; E, thoracic sternum." figureDoi="http://doi.org/10.5281/zenodo.5384666" httpUri="https://zenodo.org/record/5384666/files/figure.png" pageId="68" pageNumber="178">Fig. 34A, B</figureCitation>
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). Pseudorostral spines relatively long, slender, diverging (
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<figureCitation id="133BC8D8FFC5071C55DBF97E79A6F896" captionStart="Fig" captionStartId="69.[136,171,1971,1993]" captionTargetBox="[136,1474,196,1955]" captionTargetId="figure-8@69.[136,1474,193,1958]" captionTargetPageId="69" captionText="Fig. 34. General habitus. A, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; B, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; C–E, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; F, Ovimaja compressipes (type of Maja linapacanensis Rathbun, 1916, 27.0 × 20.0 mm, USNM 48225), Philippines; G, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan. A–C, F, G, overall dorsal views; D, antennae, antennules, orbit and epistome; E, thoracic sternum." figureDoi="http://doi.org/10.5281/zenodo.5384666" httpUri="https://zenodo.org/record/5384666/files/figure.png" pageId="68" pageNumber="178">Figs. 34A, B</figureCitation>
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). Supraorbital eave large, anterior part expanded, foliaceous, margin convex, antorbital spine long, sharp (
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<figureCitation id="133BC8D8FFC5071C55A2F8BE79C1F8D6" captionStart="Fig" captionStartId="74.[113,148,2035,2057]" captionTargetBox="[113,1451,1684,2020]" captionTargetId="figure-15@74.[113,1451,1684,2020]" captionTargetPageId="74" captionText="Fig. 38. Frontal regions of carapaces. A, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; B, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; C, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384674" httpUri="https://zenodo.org/record/5384674/files/figure.png" pageId="68" pageNumber="178">Fig. 38A</figureCitation>
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). Intercalated spine distinct, separated from supraorbital eave and postorbital spine by distinct gaps; postorbital spine strong, long, gently recurved; hepatic region with 1 low but distinct spine, much shorter than postorbital spine; 1 or more tubercles below (
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<figureCitation id="133BC8D8FFC5071C564EF85E78EFF856" box="[297,397,2013,2037]" captionStart="Fig" captionStartId="74.[113,148,2035,2057]" captionTargetBox="[113,1451,1684,2020]" captionTargetId="figure-15@74.[113,1451,1684,2020]" captionTargetPageId="74" captionText="Fig. 38. Frontal regions of carapaces. A, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; B, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; C, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384674" httpUri="https://zenodo.org/record/5384674/files/figure.png" pageId="68" pageNumber="178">Fig. 38A</figureCitation>
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). Lateral carapace margin with 6 or 7 short sharp spines (posterior ones smaller), branchial region with 1 short spine and 1 submedian tubercle (
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<figureCitation id="133BC8D8FFC5071C52E7FF3E7A18FF56" captionStart="Fig" captionStartId="69.[136,171,1971,1993]" captionTargetBox="[136,1474,196,1955]" captionTargetId="figure-8@69.[136,1474,193,1958]" captionTargetPageId="69" captionText="Fig. 34. General habitus. A, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; B, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; C–E, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; F, Ovimaja compressipes (type of Maja linapacanensis Rathbun, 1916, 27.0 × 20.0 mm, USNM 48225), Philippines; G, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan. A–C, F, G, overall dorsal views; D, antennae, antennules, orbit and epistome; E, thoracic sternum." figureDoi="http://doi.org/10.5281/zenodo.5384666" httpUri="https://zenodo.org/record/5384666/files/figure.png" pageId="68" pageNumber="178">Fig. 34A, B</figureCitation>
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). Posterior carapace margin with 2 very short median spines (
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<figureCitation id="133BC8D8FFC5071C54E6FF7E7D6EFEB6" box="[897,1036,253,277]" captionStart="Fig" captionStartId="69.[136,171,1971,1993]" captionTargetBox="[136,1474,196,1955]" captionTargetId="figure-8@69.[136,1474,193,1958]" captionTargetPageId="69" captionText="Fig. 34. General habitus. A, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; B, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; C–E, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; F, Ovimaja compressipes (type of Maja linapacanensis Rathbun, 1916, 27.0 × 20.0 mm, USNM 48225), Philippines; G, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan. A–C, F, G, overall dorsal views; D, antennae, antennules, orbit and epistome; E, thoracic sternum." figureDoi="http://doi.org/10.5281/zenodo.5384666" httpUri="https://zenodo.org/record/5384666/files/figure.png" pageId="68" pageNumber="178">Fig. 34A, B</figureCitation>
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). Eyes relatively short, slender, with large ovoid cornea (
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<figureCitation id="133BC8D8FFC5071C5377FE9E7D18FE96" box="[1040,1146,285,309]" captionStart="Fig" captionStartId="74.[113,148,2035,2057]" captionTargetBox="[113,1451,1684,2020]" captionTargetId="figure-15@74.[113,1451,1684,2020]" captionTargetPageId="74" captionText="Fig. 38. Frontal regions of carapaces. A, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; B, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; C, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384674" httpUri="https://zenodo.org/record/5384674/files/figure.png" pageId="68" pageNumber="178">Fig. 38A</figureCitation>
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). Antennal flagellum short, slender. Basal antennal article longer than broad, rectangular; surface with numerous granules, with 2 spines distally; inner and outer lateral margins granulated; proximal outer angle rounded; antero-external crested rim of antennular fossa touches overlap distal part of basal antennal article by about a third of its width (
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<figureCitation id="133BC8D8FFC5071C5369FE5E7D17FE56" box="[1038,1141,477,501]" captionStart="Fig" captionStartId="76.[113,148,1692,1714]" captionTargetBox="[113,1451,331,1676]" captionTargetId="figure-15@76.[113,1451,331,1677]" captionTargetPageId="76" captionText="Fig. 40. Antennae, antennules and epistomes. A, Paramaya spinigera, male (85.0 × 66.4 mm) (ZRC 1999.738), Taiwan; B, Paramaya ouch n. sp., holotype male (76.8 × 60.0 mm) (NMCR), Philippines; C, Paramaya coccinea n. sp., holotype male (69.0 × 55.6 mm) (MNHN), Vanuatu; D, Holthuija miersi, male (32.6 × 25.6 mm) (ZRC 2000.1497), Singapore; E, Holthuija miersii, male (22.3 × 16.5 mm) (CBM ZC4001), Singapore; F, Holthuija suluensis, holotype female (32.4 × 41.2 mm) (USNM 48224a), Philippines; G, Holthuija pauli n. sp., holotype male (37.3 × 28.0 mm) (NMCR), Philippines; H, Holthuija aussie n. sp., holotype ovigerous female (42.1 × 34.4 mm) (NMV J63752), Arafura Sea; I, Holthuija poorei n. sp., holotype male (24.3 × 18.7 mm) (NMV J63749), Timor Sea; J, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; K, Sakaija africana, male (32.2 × 25.4 mm) (MNHN-IU-2010-928), Madagascar; L, Sakaija serenei n. sp., holotype male (17.4 × 14.7 mm) (NMCR), Philippines; M, Sakaija santo n. sp., holotype male (9.4 × 6.6 mm) (MNHN), Vanuatu; N, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; O, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384678" httpUri="https://zenodo.org/record/5384678/files/figure.png" pageId="68" pageNumber="178">Fig. 40N</figureCitation>
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). Epistome wider than long, anterior margin with 2 low granular lobes; posterior margin composed of 4 rectangular plates separated by shallow fissures (
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<figureCitation id="133BC8D8FFC5071C5453FDBE7AC6FDF6" box="[820,932,573,597]" captionStart="Fig" captionStartId="76.[113,148,1692,1714]" captionTargetBox="[113,1451,331,1676]" captionTargetId="figure-15@76.[113,1451,331,1677]" captionTargetPageId="76" captionText="Fig. 40. Antennae, antennules and epistomes. A, Paramaya spinigera, male (85.0 × 66.4 mm) (ZRC 1999.738), Taiwan; B, Paramaya ouch n. sp., holotype male (76.8 × 60.0 mm) (NMCR), Philippines; C, Paramaya coccinea n. sp., holotype male (69.0 × 55.6 mm) (MNHN), Vanuatu; D, Holthuija miersi, male (32.6 × 25.6 mm) (ZRC 2000.1497), Singapore; E, Holthuija miersii, male (22.3 × 16.5 mm) (CBM ZC4001), Singapore; F, Holthuija suluensis, holotype female (32.4 × 41.2 mm) (USNM 48224a), Philippines; G, Holthuija pauli n. sp., holotype male (37.3 × 28.0 mm) (NMCR), Philippines; H, Holthuija aussie n. sp., holotype ovigerous female (42.1 × 34.4 mm) (NMV J63752), Arafura Sea; I, Holthuija poorei n. sp., holotype male (24.3 × 18.7 mm) (NMV J63749), Timor Sea; J, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; K, Sakaija africana, male (32.2 × 25.4 mm) (MNHN-IU-2010-928), Madagascar; L, Sakaija serenei n. sp., holotype male (17.4 × 14.7 mm) (NMCR), Philippines; M, Sakaija santo n. sp., holotype male (9.4 × 6.6 mm) (MNHN), Vanuatu; N, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; O, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384678" httpUri="https://zenodo.org/record/5384678/files/figure.png" pageId="68" pageNumber="178">Figs. 40N</figureCitation>
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,
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<figureCitation id="133BC8D8FFC5071C54D5FDBE7A87FDF6" box="[946,997,573,597]" captionStart="Fig" captionStartId="78.[113,148,1966,1988]" captionTargetBox="[112,1451,654,1951]" captionTargetId="figure-15@78.[112,1451,652,1952]" captionTargetPageId="78" captionText="Fig. 42. Epistomes. A, Paramaya spinigera, male (85.0 × 66.4 mm) (ZRC 1999.738), Taiwan; B, Paramaya coccinea n. sp., holotype male (69.0 × 55.6 mm) (MNHN), Vanuatu; C, Holthuija miersi, male (32.6 × 25.6 mm) (ZRC 2000.1497), Singapore; D, Holthuija suluensis, holotype female (32.4 × 41.2 mm) (USNM 48224a), Philippines; E, Holthuija aussie n. sp., holotype ovigerous female (42.1 × 34.4 mm) (NMV J63752), Arafura Sea; F, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; G, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; H, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384682" httpUri="https://zenodo.org/record/5384682/files/figure.png" pageId="68" pageNumber="178">42G</figureCitation>
|
|||
|
|
). Suborbital margin separated from basal antennal article and margin of postorbital tooth by deep fissures fissures (
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C54B8FDFE7D20FD36" box="[991,1090,637,661]" captionStart="Fig" captionStartId="76.[113,148,1692,1714]" captionTargetBox="[113,1451,331,1676]" captionTargetId="figure-15@76.[113,1451,331,1677]" captionTargetPageId="76" captionText="Fig. 40. Antennae, antennules and epistomes. A, Paramaya spinigera, male (85.0 × 66.4 mm) (ZRC 1999.738), Taiwan; B, Paramaya ouch n. sp., holotype male (76.8 × 60.0 mm) (NMCR), Philippines; C, Paramaya coccinea n. sp., holotype male (69.0 × 55.6 mm) (MNHN), Vanuatu; D, Holthuija miersi, male (32.6 × 25.6 mm) (ZRC 2000.1497), Singapore; E, Holthuija miersii, male (22.3 × 16.5 mm) (CBM ZC4001), Singapore; F, Holthuija suluensis, holotype female (32.4 × 41.2 mm) (USNM 48224a), Philippines; G, Holthuija pauli n. sp., holotype male (37.3 × 28.0 mm) (NMCR), Philippines; H, Holthuija aussie n. sp., holotype ovigerous female (42.1 × 34.4 mm) (NMV J63752), Arafura Sea; I, Holthuija poorei n. sp., holotype male (24.3 × 18.7 mm) (NMV J63749), Timor Sea; J, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; K, Sakaija africana, male (32.2 × 25.4 mm) (MNHN-IU-2010-928), Madagascar; L, Sakaija serenei n. sp., holotype male (17.4 × 14.7 mm) (NMCR), Philippines; M, Sakaija santo n. sp., holotype male (9.4 × 6.6 mm) (MNHN), Vanuatu; N, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; O, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384678" httpUri="https://zenodo.org/record/5384678/files/figure.png" pageId="68" pageNumber="178">Fig. 40N</figureCitation>
|
|||
|
|
). Outer surface of third maxilliped covered by short setae in adults; ischium subrectangular, just longer than broad; postero-external angle of merus relatively broad, “inserted” into shallower concavity on outer margin of ischium; antero-internal part of ischium rounded, auriculiform (
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C54A5FC9E7D2EFC96" box="[962,1100,797,821]" captionStart="Fig" captionStartId="82.[113,148,1833,1855]" captionTargetBox="[170,1394,189,1818]" captionTargetId="figure-234@82.[170,1394,189,1819]" captionTargetPageId="82" captionText="Fig. 46. Third maxillipeds. A, Holthuija miersi, male (32.6 × 25.6 mm) (ZRC 2000.1497), Singapore; B, Holthuija suluensis, holotype female (32.4 × 41.2 mm) (USNM 48224a), Philippines; C, Holthuija pauli n. sp., holotype male (37.3 × 28.0 mm) (NMCR), Philippines; D, Holthuija cognata n. sp., holotype male (29.5 × 23.7 mm) (CBM-ZC3662), Japan; E, Holthuija aussie n. sp., holotype ovigerous female (42.1 × 34.4 mm) (NMV J63752), Arafura Sea; F, Holthuija poorei n. sp., holotype male (24.3 × 18.7 mm) (NMV J63749), Timor Sea; G, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; H, Sakaija sakaii, male (9.0 × 6.6 mm) (NSMT-Cr 8094), Japan; I, Sakaija africana, male (32.2 × 25.4 mm) (MNHN-IU-2010-928), Madagascar; J, Sakaija serenei n. sp., holotype male (17.4 × 14.7 mm) (NMCR), Philippines; K, Sakaija santo n. sp., holotype male (9.4 × 6.6 mm) (MNHN), Vanuatu; L, Sakaija longispinosa n. sp., paratype ovigerous female (14.2 × 10.7 mm) (NMV J63197), Australia; M, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; N, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; O, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; P, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384690" httpUri="https://zenodo.org/record/5384690/files/figure.png" pageId="68" pageNumber="178">Fig. 46M, N</figureCitation>
|
|||
|
|
). Male chelipeds relatively short in adult males, surface of merus and carpus finely granulated; carpus long; propodus of palm elongated, curved, smooth, not inflated, palm as long as fingers; fingers long, slender, gently curved, with distinct basal gape when closed (
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C5211FC1E7AE2FC76" captionStart="Fig" captionStartId="69.[136,171,1971,1993]" captionTargetBox="[136,1474,196,1955]" captionTargetId="figure-8@69.[136,1474,193,1958]" captionTargetPageId="69" captionText="Fig. 34. General habitus. A, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; B, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; C–E, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; F, Ovimaja compressipes (type of Maja linapacanensis Rathbun, 1916, 27.0 × 20.0 mm, USNM 48225), Philippines; G, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan. A–C, F, G, overall dorsal views; D, antennae, antennules, orbit and epistome; E, thoracic sternum." figureDoi="http://doi.org/10.5281/zenodo.5384666" httpUri="https://zenodo.org/record/5384666/files/figure.png" pageId="68" pageNumber="178">Figs. 34A, B</figureCitation>
|
|||
|
|
,
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C54F7FC3E7AA1FC76" box="[912,963,957,981]" captionStart="Fig" captionStartId="90.[113,148,1833,1855]" captionTargetBox="[151,1414,189,1818]" captionTargetId="figure-229@90.[151,1414,189,1821]" captionTargetPageId="90" captionText="Fig. 54. Chelae. A, Paramaya spinigera, male (85.0 × 66.4 mm) (ZRC 1999.738), Taiwan; B, Paramaya ouch n. sp., paratype male (76.5 × 61.3 mm) (ZRC 2001.0577), Philippines; C, Paramaya coccinea n. sp., holotype male (69.0 × 55.6 mm) (MNHN), Vanuatu; D, Holthuija miersi, male (32.6 × 25.6 mm) (ZRC 2000.1497), Singapore; E, Holthuija suluensis, holotype female (32.4 × 41.2 mm) (USNM 48224a), Philippines; F, Holthuija pauli n. sp., holotype male (37.3 × 28.0 mm) (NMCR), Philippines; G, Holthuija cognata n. sp., holotype male (29.5 × 23.7 mm) (CBM-ZC3662), Japan; H, Holthuija aussie n. sp., holotype ovigerous female (42.1 × 34.4 mm) (NMV J63752), Arafura Sea; I, Holthuija poorei n. sp., holotype male (24.3 × 18.7 mm) (NMV J63749), Timor Sea; J, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; K, Sakaija serenei n. sp., holotype male (17.4 × 14.7 mm) (NMCR), Philippines; L, Sakaija santo n. sp., holotype male (9.4 × 6.6 mm) (MNHN), Vanuatu; M, Sakaija africana, male (32.2 × 25.4 mm) (MNHN-IU-2010-928), Madagascar; N, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; O, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; P, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384710" httpUri="https://zenodo.org/record/5384710/files/figure.png" pageId="68" pageNumber="178">54N</figureCitation>
|
|||
|
|
). Ambulatory legs relatively short, slender; merus without dorsal subdistal spine; dactylus elongate, curved, covered with long setae except for corneous tip (
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C5452FB9E7AABFB96" box="[821,969,1053,1077]" captionStart="Fig" captionStartId="69.[136,171,1971,1993]" captionTargetBox="[136,1474,196,1955]" captionTargetId="figure-8@69.[136,1474,193,1958]" captionTargetPageId="69" captionText="Fig. 34. General habitus. A, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; B, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; C–E, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; F, Ovimaja compressipes (type of Maja linapacanensis Rathbun, 1916, 27.0 × 20.0 mm, USNM 48225), Philippines; G, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan. A–C, F, G, overall dorsal views; D, antennae, antennules, orbit and epistome; E, thoracic sternum." figureDoi="http://doi.org/10.5281/zenodo.5384666" httpUri="https://zenodo.org/record/5384666/files/figure.png" pageId="68" pageNumber="178">Figs. 34A, B</figureCitation>
|
|||
|
|
,
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C54BFFB9E7D68FB96" box="[984,1034,1053,1077]" captionStart="Fig" captionStartId="92.[113,148,1891,1913]" captionTargetBox="[160,1404,189,1876]" captionTargetId="figure-189@92.[160,1406,189,1876]" captionTargetPageId="92" captionText="Fig. 56. First ambulatory dactyli and propodi. A, Paramaya spinigera, dried female (70.1 × 58.8 mm) (KPM NH4195), Japan; B, Paramaya coccinea n. sp., holotype male (69.0 × 55.6 mm) (MNHN), Vanuatu; C, Holthuija miersi, male (32.6 × 25.6 mm) (ZRC 2000.1497), Singapore; D, Holthuija suluensis, holotype female (32.4 × 41.2 mm) (USNM 48224a), Philippines; E, Holthuija cognata n. sp., holotype male (29.5 × 23.7 mm) (CBM-ZC3662), Japan [figure laterally inverted]; F, Holthuija aussie n. sp., holotype ovigerous female (42.1 × 34.4 mm) (NMV J63752), Arafura Sea; G, Holthuija poorei, n. sp. paratype female (27.0 × 22.5 mm) (NMV J63751), Arafura Sea; H, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; I, Sakaija serenei n. sp., holotype male (17.4 × 14.7 mm) (NMCR), Philippines [figure laterally inverted]; J, Sakaija santo n. sp., holotype male (9.4 × 6.6 mm) (MNHN), Vanuatu; K, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; L, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384714" httpUri="https://zenodo.org/record/5384714/files/figure.png" pageId="68" pageNumber="178">56K</figureCitation>
|
|||
|
|
). Thoracic sternum wide; surfaces of somites 5–8 with numerous prominent rounded tubercles and granules; sternites 3 and 4 depressed; margin between sternites 2 and 3 demarcated by deep notch; anterior margin of sterno-abdominal cavity forming prominent complete rim (
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C5454FB3E7AD5FB76" box="[819,951,1213,1237]" captionStart="Fig" captionStartId="87.[135,170,1754,1776]" captionTargetBox="[136,1474,386,1739]" captionTargetId="figure-8@87.[136,1474,386,1740]" captionTargetPageId="87" captionText="Fig. 51. Anterior thoracic sternums and abdomens. A, Sakaija japonica, holotype male (16.2 × 13.0 mm) (USNM 48252), Japan; B, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; C, Sakaija africana, male (32.2 × 25.4 mm) (MNHN-IU-2010-928), Madagascar; D, Sakaija serenei n. sp., holotype male (17.4 × 14.7 mm) (NMCR), Philippines; E, Sakaija santo n. sp., holotype male (9.4 × 6.6 mm) (MNHN), Vanuatu; F, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; G, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; H, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; I, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384704" httpUri="https://zenodo.org/record/5384704/files/figure.png" pageId="68" pageNumber="178">Figs. 51F, G</figureCitation>
|
|||
|
|
,
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C54A6FB3E7A91FB76" box="[961,1011,1213,1237]" captionStart="Fig" captionStartId="88.[113,148,1712,1734]" captionTargetBox="[113,1452,369,1696]" captionTargetId="figure-170@88.[113,1452,369,1696]" captionTargetPageId="88" captionText="Fig. 52. Male sterno-abdominal cavities. A, Maja brachydactyla, male (98.4 × 89.0 mm) (ZRC 2009.1130), U.K.; B, Maja crispata, male (63.1 × 51.9 mm) (MNHN-IU-2013-4042), Italy; C, Neomaja goltziana, male (73.4 × 65.0 mm) (MNHN-IU-2013-4046), Congo; D, Paramaja gibba n. sp., male (79.5 × 77.9 mm) (ZRC 2013.1232), Bay of Bengal; E, Alcomaja irrorata n. sp., holotype male (52.6 × 45.7 mm) (NMCR), Philippines; F, Alcomaja desmondi n. sp., holotype male (35.4 × 28.3 mm) (NMCR), Philippines; G, Alcomaja nagashimaensis, male (30.5 × 26.0 mm) (ZRC 2001.430), Philippines; H, Paramaya spinigera, male (85.0 × 66.4 mm) (ZRC 1999.738), Taiwan; I, Holthuija miersi, male (32.6 × 25.6 mm) (ZRC 2000.1497), Singapore; J, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; K, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; L, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384706" httpUri="https://zenodo.org/record/5384706/files/figure.png" pageId="68" pageNumber="178">52K</figureCitation>
|
|||
|
|
). Male abdomen subtriangular, with 6 free somites and telson; somites 3 and 4 wider than somite 6 and telson (
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C541AFB7E7D63FAB6" box="[893,1025,1277,1301]" captionStart="Fig" captionStartId="87.[135,170,1754,1776]" captionTargetBox="[136,1474,386,1739]" captionTargetId="figure-8@87.[136,1474,386,1740]" captionTargetPageId="87" captionText="Fig. 51. Anterior thoracic sternums and abdomens. A, Sakaija japonica, holotype male (16.2 × 13.0 mm) (USNM 48252), Japan; B, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; C, Sakaija africana, male (32.2 × 25.4 mm) (MNHN-IU-2010-928), Madagascar; D, Sakaija serenei n. sp., holotype male (17.4 × 14.7 mm) (NMCR), Philippines; E, Sakaija santo n. sp., holotype male (9.4 × 6.6 mm) (MNHN), Vanuatu; F, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; G, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; H, Ovimaja compressipes, holotype female (51.2 × 40.5 mm) (NHM 1860.15), China; I, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384704" httpUri="https://zenodo.org/record/5384704/files/figure.png" pageId="68" pageNumber="178">Fig. 51F, G</figureCitation>
|
|||
|
|
). Male press-button abdominal locking mechanism submedian in position on sterno-abdominal cavity (
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C541AFABE7A83FAF6" box="[893,993,1341,1365]" captionStart="Fig" captionStartId="88.[113,148,1712,1734]" captionTargetBox="[113,1452,369,1696]" captionTargetId="figure-170@88.[113,1452,369,1696]" captionTargetPageId="88" captionText="Fig. 52. Male sterno-abdominal cavities. A, Maja brachydactyla, male (98.4 × 89.0 mm) (ZRC 2009.1130), U.K.; B, Maja crispata, male (63.1 × 51.9 mm) (MNHN-IU-2013-4042), Italy; C, Neomaja goltziana, male (73.4 × 65.0 mm) (MNHN-IU-2013-4046), Congo; D, Paramaja gibba n. sp., male (79.5 × 77.9 mm) (ZRC 2013.1232), Bay of Bengal; E, Alcomaja irrorata n. sp., holotype male (52.6 × 45.7 mm) (NMCR), Philippines; F, Alcomaja desmondi n. sp., holotype male (35.4 × 28.3 mm) (NMCR), Philippines; G, Alcomaja nagashimaensis, male (30.5 × 26.0 mm) (ZRC 2001.430), Philippines; H, Paramaya spinigera, male (85.0 × 66.4 mm) (ZRC 1999.738), Taiwan; I, Holthuija miersi, male (32.6 × 25.6 mm) (ZRC 2000.1497), Singapore; J, Sakaija japonica, male (22.3 × 17.8 mm) (ZRC 2013.1267), Taiwan; K, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; L, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5384706" httpUri="https://zenodo.org/record/5384706/files/figure.png" pageId="68" pageNumber="178">Fig. 52K</figureCitation>
|
|||
|
|
). Female abdomen dome-shaped, covering most of thoracic sternum. G1 long, slender, distal part bent approximately 90°, distal part chitinised with rows of short stiff setae, tapering to sharp tip (
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C53F4FA1E7C75FA16" box="[1171,1303,1437,1461]" captionStart="Fig" captionStartId="70.[113,148,2006,2028]" captionTargetBox="[113,1451,595,1990]" captionTargetId="figure-15@70.[109,1454,593,1994]" captionTargetPageId="70" captionText="Fig. 35. Left G1s. A–C, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; D, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; E, Planaja plana n. gen. n. sp., paratype male (42.8 × 34.3 mm) (AM), Philippines; F–H, Ovimaja compressipes (as Maja brevispinosa, after Dai, 1981: pl. 1 figs. 8, 9); I–L, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan. Scale bars = 1.0 mm [A, I]; 2.0 mm [F]; 0.5 mm [B–E, J, K]; 0.2 mm [G, H]." figureDoi="http://doi.org/10.5281/zenodo.5384668" httpUri="https://zenodo.org/record/5384668/files/figure.png" pageId="68" pageNumber="178">Fig. 35A–E</figureCitation>
|
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).
|
|||
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</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="C31A87D6FFC5071C544AFA5E7CCEFA56" box="[813,1452,1501,1525]" pageId="68" pageNumber="178" type="type_taxon">
|
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|
|
<paragraph id="8BBFD45DFFC5071C544AFA5E7CCEFA56" blockId="68.[813,1452,1501,1525]" box="[813,1452,1501,1525]" pageId="68" pageNumber="178">
|
|||
|
|
<emphasis id="B974084FFFC5071C544AFA5E7AA1FA56" bold="true" box="[813,963,1501,1525]" pageId="68" pageNumber="178">
|
|||
|
|
<typeStatus id="54BB6AFFFFC5071C544AFA5E7A05FA56" box="[813,871,1501,1525]" pageId="68" pageNumber="178">Type</typeStatus>
|
|||
|
|
species.
|
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|
</emphasis>
|
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<taxonomicName id="4C00AFDEFFC5071C54ACFA5E7D06FA56" ID-CoL="4JJ4C" authority="Ng & Forges, 2015" authorityName="Ng & Forges" authorityYear="2015" box="[971,1124,1501,1525]" class="Malacostraca" family="Majidae" genus="Planaja" kingdom="Animalia" order="Decapoda" pageId="68" pageNumber="178" phylum="Arthropoda" rank="species" species="plana" status="sp. nov.">
|
|||
|
|
<emphasis id="B974084FFFC5071C54ACFA5E7D06FA56" box="[971,1124,1501,1525]" italics="true" pageId="68" pageNumber="178">Planaja plana</emphasis>
|
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</taxonomicName>
|
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|
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<taxonomicNameLabel id="A247B534FFC5071C530CFA5D7DC5FA56" box="[1131,1191,1502,1525]" pageId="68" pageNumber="178" rank="species">n. sp.</taxonomicNameLabel>
|
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, by present designation.
|
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</paragraph>
|
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|
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</subSubSection>
|
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<subSubSection id="C31A87D6FFC5071C544AF99E7C3EF9F6" pageId="68" pageNumber="178" type="etymology">
|
|||
|
|
<paragraph id="8BBFD45DFFC5071C544AF99E7C3EF9F6" blockId="68.[813,1452,1565,1621]" pageId="68" pageNumber="178">
|
|||
|
|
<emphasis id="B974084FFFC5071C544AF99E7AD2F996" bold="true" box="[813,944,1565,1589]" pageId="68" pageNumber="178">Etymology.</emphasis>
|
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|
|
The name is an arbitrary combination of the Latin “
|
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|
<emphasis id="B974084FFFC5071C541EF9BE7AA2F9F6" box="[889,960,1597,1621]" italics="true" pageId="68" pageNumber="178">planus</emphasis>
|
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” for flat and
|
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|
|
<taxonomicName id="4C00AFDEFFC5071C5330F9BD7DEDF9F6" authorityName="Lamarck" authorityYear="1801" box="[1111,1167,1598,1621]" class="Malacostraca" family="Majidae" genus="Maja" kingdom="Animalia" order="Decapoda" pageId="68" pageNumber="178" phylum="Arthropoda" rank="genus">
|
|||
|
|
<emphasis id="B974084FFFC5071C5330F9BD7DEDF9F6" box="[1111,1167,1598,1621]" italics="true" pageId="68" pageNumber="178">Maja</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
. Gender feminine.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="C31A87D6FFC5071C544AF9FE7CF2F7B6" pageId="68" pageNumber="178" type="discussion">
|
|||
|
|
<paragraph id="8BBFD45DFFC5071C544AF9FE7CF2F7B6" blockId="68.[811,1453,1661,2069]" pageId="68" pageNumber="178">
|
|||
|
|
<emphasis id="B974084FFFC5071C544AF9FE7AC2F936" bold="true" box="[813,928,1661,1685]" pageId="68" pageNumber="178">Remarks.</emphasis>
|
|||
|
|
The main differences between
|
|||
|
|
<taxonomicName id="4C00AFDEFFC5071C5270F9FE7C12F936" authority="Ng & Forges, 2015" authorityName="Ng & Forges" authorityYear="2015" box="[1303,1392,1661,1685]" class="Malacostraca" family="Majidae" genus="Planaja" kingdom="Animalia" order="Decapoda" pageId="68" pageNumber="178" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
|||
|
|
<emphasis id="B974084FFFC5071C5270F9FE7C12F936" box="[1303,1392,1661,1685]" italics="true" pageId="68" pageNumber="178">Planaja</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel id="A247B534FFC5071C521BF9FD7A3EF916" pageId="68" pageNumber="178" rank="genus">gen. nov.</taxonomicNameLabel>
|
|||
|
|
and the other genera treated here have been discussed under
|
|||
|
|
<taxonomicName id="4C00AFDEFFC5071C5415F93E7ABAF976" authorityName="Ng & Forges" authorityYear="2015" box="[882,984,1725,1749]" class="Malacostraca" family="Majidae" genus="Holthuija" kingdom="Animalia" order="Decapoda" pageId="68" pageNumber="178" phylum="Arthropoda" rank="genus">
|
|||
|
|
<emphasis id="B974084FFFC5071C5415F93E7ABAF976" box="[882,984,1725,1749]" italics="true" pageId="68" pageNumber="178">Holthuija</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
and
|
|||
|
|
<taxonomicName id="4C00AFDEFFC5071C5376F93E7D03F976" authorityName="Ng & Forges" authorityYear="2015" box="[1041,1121,1725,1749]" class="Malacostraca" family="Majidae" genus="Sakaija" kingdom="Animalia" order="Decapoda" pageId="68" pageNumber="178" phylum="Arthropoda" rank="genus">
|
|||
|
|
<emphasis id="B974084FFFC5071C5376F93E7D03F976" box="[1041,1121,1725,1749]" italics="true" pageId="68" pageNumber="178">Sakaija</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
. The most diagnostic features of the genus are the relatively flatter carapace in which the dorsal surface is only gently convex, the supraorbital eave is expanded, possessing more spines (six) on the lateral carapace margin, as well as the short and thick ambulatory legs (see key to genera). Another unique character of the
|
|||
|
|
<typeStatus id="54BB6AFFFFC5071C544AF8FD7A39F835" box="[813,859,1918,1942]" pageId="68" pageNumber="178">type</typeStatus>
|
|||
|
|
species is that the distal quarter of the G1 is distinctly chitinised and lined with numerous short setae (
|
|||
|
|
<figureCitation id="133BC8D8FFC5071C5246F81E7CC3F816" box="[1313,1441,1949,1973]" captionStart="Fig" captionStartId="70.[113,148,2006,2028]" captionTargetBox="[113,1451,595,1990]" captionTargetId="figure-15@70.[109,1454,593,1994]" captionTargetPageId="70" captionText="Fig. 35. Left G1s. A–C, Planaja plana n. gen. n. sp., holotype male (43.7 × 37.1 mm) (NMCR), Philippines; D, Planaja plana n. gen. n. sp., paratype male (38.3 × 30.7 mm) (ZRC 2013.1370), Philippines; E, Planaja plana n. gen. n. sp., paratype male (42.8 × 34.3 mm) (AM), Philippines; F–H, Ovimaja compressipes (as Maja brevispinosa, after Dai, 1981: pl. 1 figs. 8, 9); I–L, Ovimaja compressipes, male (49.6 × 39.6 mm) (ZRC 2008.1318), Taiwan. Scale bars = 1.0 mm [A, I]; 2.0 mm [F]; 0.5 mm [B–E, J, K]; 0.2 mm [G, H]." figureDoi="http://doi.org/10.5281/zenodo.5384668" httpUri="https://zenodo.org/record/5384668/files/figure.png" pageId="68" pageNumber="178">Fig. 35A–E</figureCitation>
|
|||
|
|
), a feature not present in other genera in this study. In this respect, the G1 of
|
|||
|
|
<taxonomicName id="4C00AFDEFFC5071C548FF85E7D5EF856" authorityName="Ng & Forges" authorityYear="2015" box="[1000,1084,2013,2037]" class="Malacostraca" family="Majidae" genus="Planaja" kingdom="Animalia" order="Decapoda" pageId="68" pageNumber="178" phylum="Arthropoda" rank="genus">
|
|||
|
|
<emphasis id="B974084FFFC5071C548FF85E7D5EF856" box="[1000,1084,2013,2037]" italics="true" pageId="68" pageNumber="178">Planaja</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
resembles species of
|
|||
|
|
<taxonomicName id="4C00AFDEFFC5071C527BF85E7CC8F856" authorityName="Miers" authorityYear="1876" box="[1308,1450,2013,2037]" class="Malacostraca" family="Majidae" genus="Leptomithrax" kingdom="Animalia" order="Decapoda" pageId="68" pageNumber="178" phylum="Arthropoda" rank="genus">
|
|||
|
|
<emphasis id="B974084FFFC5071C527BF85E7CC8F856" box="[1308,1450,2013,2037]" italics="true" pageId="68" pageNumber="178">Leptomithrax</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
like
|
|||
|
|
<taxonomicName id="4C00AFDEFFC5071C543AF87D7A95F7B6" baseAuthorityName="Miers" baseAuthorityYear="1876" box="[861,1015,2045,2069]" class="Malacostraca" family="Majidae" genus="Leptomithrax" kingdom="Animalia" order="Decapoda" pageId="68" pageNumber="178" phylum="Arthropoda" rank="species" species="longimanus">
|
|||
|
|
<emphasis id="B974084FFFC5071C543AF87D7A95F7B6" box="[861,1015,2045,2069]" italics="true" pageId="68" pageNumber="178">L. longimanus</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
and
|
|||
|
|
<taxonomicName id="4C00AFDEFFC5071C5355F87D7DDBF7B6" baseAuthorityName="De Haan" baseAuthorityYear="1835" box="[1074,1209,2045,2069]" class="Malacostraca" family="Majidae" genus="Leptomithrax" kingdom="Animalia" order="Decapoda" pageId="68" pageNumber="178" phylum="Arthropoda" rank="species" species="edwardsii">
|
|||
|
|
<emphasis id="B974084FFFC5071C5355F87D7DDBF7B6" box="[1074,1209,2045,2069]" italics="true" pageId="68" pageNumber="178">L. edwardsii</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
(unpublished data).
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|