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117 lines
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<document id="50C1D786CB8F9B1DFB908534A0E3B2F6" ID-DOI="10.5281/zenodo.5353945" ID-ISSN="2345-7600" ID-Zenodo-Dep="5353945" ID-ZooBank="4CF42744-861A-4635-9703-E6639CEBFAA9" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630212991585" checkinUser="tatiana" docAuthor="Rahayu, Dwi Listyo & Ng, Peter K. L." docDate="2014" docId="03EB87DA3B04E369FBC3FDB4FB1D9553" docLanguage="en" docName="62rbz396-483.pdf" docOrigin="Raffles Bulletin of Zoology 62" docStyle="DocumentStyle:F2D34FF25DBF9998BB8DF6F24A5B097A.5:RafflesBZool.2014-2018.journal_article" docStyleId="F2D34FF25DBF9998BB8DF6F24A5B097A" docStyleName="RafflesBZool.2014-2018.journal_article" docStyleVersion="5" docTitle="Rayapinus Rahayu & Ng 2014, new genus" docType="treatment" docUuid="56F06A9D-D15C-46CB-846D-A7E37870F1BE" docUuidSource="ZooBank" docVersion="4" lastPageNumber="459" masterDocId="FFD2FFA23B3BE356FFC6FFC9FF839D46" masterDocTitle="New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic" masterLastPageNumber="483" masterPageNumber="396" pageNumber="459" updateTime="1699188253459" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="46677681A9532274C0568130A84E8E3C">
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<mods:title id="54F28E53C0B12950F5F89DA42E742789">New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic</mods:title>
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<mods:name id="BB0C1501C40AB8D947239583B0AB6FC1" type="personal">
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<mods:namePart id="0FCBE581F780BF0B162E1F59EE6531F3">Rahayu, Dwi Listyo</mods:namePart>
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<mods:name id="C155DA0157FCB2369298F4D90F462453" type="personal">
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<mods:roleTerm id="93728B152C7C4483E95B6E04F9DF2462">Author</mods:roleTerm>
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<mods:namePart id="A794B498B6584D95485CAF47E8FA7324">Ng, Peter K. L.</mods:namePart>
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<mods:typeOfResource id="627ECD26DF332E94CBF7FDB4240A8BA6">text</mods:typeOfResource>
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<mods:title id="D385B78EF21EACFE6B5A96CD100580BC">Raffles Bulletin of Zoology</mods:title>
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</mods:titleInfo>
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<mods:part id="6D53C698BF1CD46E3237492059F20AB1">
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<mods:date id="A14454933358AEFAD8E1323F5A5D503A">2014</mods:date>
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<mods:number id="6C374F0C98B4B91BF41BE65C6AD0D019">2014-07-04</mods:number>
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<mods:detail id="C5CB65B4138EA3617416AD884B05688E" type="volume">
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<mods:number id="C3975301E1DB36EC2999BABD43AA289D">62</mods:number>
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<mods:classification id="6CE3652250BEFE431EE16D2787A85BC0">journal article</mods:classification>
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<mods:identifier id="9D7F94640F7A2DC2893BD2568E94F171" type="DOI">10.5281/zenodo.5353945</mods:identifier>
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<mods:identifier id="0FFA756E9F1A6F2DEDCE3123B037CAAE" type="ISSN">2345-7600</mods:identifier>
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<treatment id="03EB87DA3B04E369FBC3FDB4FB1D9553" ID-DOI="http://doi.org/10.5281/zenodo.5451339" ID-Zenodo-Dep="5451339" LSID="urn:lsid:zoobank.org:act:56F06A9D-D15C-46CB-846D-A7E37870F1BE" httpUri="http://treatment.plazi.org/id/03EB87DA3B04E369FBC3FDB4FB1D9553" lastPageNumber="459" pageId="63" pageNumber="459">
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<subSubSection id="C35865473B04E369FBC3FDB4FA829FD3" box="[1029,1281,637,661]" pageId="63" pageNumber="459" type="nomenclature">
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<paragraph id="8BFD36CC3B04E369FBC3FDB4FA829FD3" blockId="63.[1029,1281,637,661]" box="[1029,1281,637,661]" pageId="63" pageNumber="459">
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<heading id="D0B581A03B04E369FBC3FDB4FA829FD3" bold="true" box="[1029,1281,637,661]" centered="true" fontSize="10" level="2" pageId="63" pageNumber="459" reason="2">
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<emphasis id="B936EADE3B04E369FBC3FDB4FA829FD3" bold="true" box="[1029,1281,637,661]" pageId="63" pageNumber="459">
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<taxonomicName id="4C424D4F3B04E369FBC3FDB4FBF99FD3" ID-CoL="7PXF2" authority="Rahayu & Ng, 2014" authorityName="Rahayu & Ng" authorityYear="2014" box="[1029,1146,637,661]" class="Malacostraca" family="Hexapodidae" genus="Rayapinus" kingdom="Animalia" order="Decapoda" pageId="63" pageNumber="459" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B936EADE3B04E369FBC3FDB4FBF99FD3" bold="true" box="[1029,1146,637,661]" italics="true" pageId="63" pageNumber="459">Rayapinus</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A20557A53B04E369FB4FFDB4FA829FD3" box="[1161,1281,637,661]" pageId="63" pageNumber="459" rank="genus">new genus</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="C35865473B04E369FC82FD74FA4198D3" pageId="63" pageNumber="459" type="diagnosis">
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<paragraph id="8BFD36CC3B04E369FC82FD74FA4198D3" blockId="63.[836,1474,701,1429]" pageId="63" pageNumber="459">
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<emphasis id="B936EADE3B04E369FC82FD74FC369F93" bold="true" box="[836,949,701,725]" pageId="63" pageNumber="459">Diagnosis.</emphasis>
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Carapace broader than long; surface almost smooth with sparse tubercles on margin or distinctly granulated; regions indistinct, with shallow U-shaped depression medially. Anterolateral margin arcuate; pterygostomial region with row of long and short, broken or entire, oblique striae and scattered tubercles. Eye short, stout, slightly movable, cornea subglobular. Third maxilliped broad, without gap when closed; ischium narrow slightly longer than merus, mesial margin rounded; carpus, propodus and dactylus cylindrical; dactylus longer than propodus; exopod moderately wide. Chelipeds unequal, P2–P4 short, stout; propodus and dactylus very short; propodus rounded, dactylus shorter than propodus; dactylus of P2 and P4 slightly curved. Thoracic sternites 1 and 2 fused; sternite 3 separated from sternite 4 by tuberculate ridge laterally, median area appearing fused; sternites 4–7 well developed, separated from each other by distinct suture; sternite 8 exposed, triangular, as long as male abdominal somite 1. Sternoabdominal cavity reaches middle of thoracic sternite 4. Male thoracic sternal groove short. Male abdomen narrow, somites 1, 2 and 6 free, somites 3–5 fused; telson rounded. G1 stout, bent subdistally, apice not concealed under abdomen. Female abdomen relatively narrow, somites 1–6 fused, telson almost as long as somite 6.
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</paragraph>
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</subSubSection>
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<subSubSection id="C35865473B04E369FC82FA74FA409B53" pageId="63" pageNumber="459" type="etymology">
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<paragraph id="8BFD36CC3B04E369FC82FA74FA409B53" blockId="63.[836,1475,1469,1558]" pageId="63" pageNumber="459">
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<emphasis id="B936EADE3B04E369FC82FA74FC469893" bold="true" box="[836,965,1469,1493]" pageId="63" pageNumber="459">Etymology.</emphasis>
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Named in honor of Ray Manning. The name
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<taxonomicName id="4C424D4F3B04E369FC82FA17FC3798B3" authorityName="Rahayu & Ng" authorityYear="2014" box="[836,948,1502,1525]" class="Malacostraca" family="Hexapodidae" genus="Rayapinus" kingdom="Animalia" order="Decapoda" pageId="63" pageNumber="459" phylum="Arthropoda" rank="genus">
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<emphasis id="B936EADE3B04E369FC82FA17FC3798B3" box="[836,948,1502,1525]" italics="true" pageId="63" pageNumber="459">Rayapinus</emphasis>
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</taxonomicName>
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is derived from his first name, Ray, with “-
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<emphasis id="B936EADE3B04E369FAB0FA17FA3398B3" box="[1398,1456,1502,1525]" italics="true" pageId="63" pageNumber="459">pinus</emphasis>
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”, the suffix of the allied genus
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<taxonomicName id="4C424D4F3B04E369FBBDFA37FB6E9B53" authorityName="Manning & Holthuis" authorityYear="1981" box="[1147,1261,1534,1557]" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="63" pageNumber="459" phylum="Arthropoda" rank="genus">
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<emphasis id="B936EADE3B04E369FBBDFA37FB6E9B53" box="[1147,1261,1534,1557]" italics="true" pageId="63" pageNumber="459">Hexapinus</emphasis>
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</taxonomicName>
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. Gender masculine.
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</paragraph>
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</subSubSection>
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<subSubSection id="C35865473B04E369FC82F9F4FB1D9553" pageId="63" pageNumber="459" type="discussion">
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<paragraph id="8BFD36CC3B04E369FC82F9F4FBF89AF3" blockId="63.[836,1474,1597,1973]" pageId="63" pageNumber="459">
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<emphasis id="B936EADE3B04E369FC82F9F4FC309B13" bold="true" box="[836,947,1597,1621]" pageId="63" pageNumber="459">Remarks.</emphasis>
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This genus is remarkable for its short and stout P2–P4 with the propodus and dactylus especially short, and the characteristic G1 shape that has wide apices with row of spines. The extension of the male thoracic sternal groove is similar to that of
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<taxonomicName id="4C424D4F3B04E369FB47F977FB769B93" authorityName="Manning & Holthuis" authorityYear="1981" box="[1153,1269,1726,1749]" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="63" pageNumber="459" phylum="Arthropoda" rank="genus">
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<emphasis id="B936EADE3B04E369FB47F977FB769B93" box="[1153,1269,1726,1749]" italics="true" pageId="63" pageNumber="459">Hexapinus</emphasis>
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</taxonomicName>
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but the shapes of their third maxillipeds and male abdomens are different. In
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<taxonomicName id="4C424D4F3B04E369FC82F937FC359A53" authorityName="Manning & Holthuis" authorityYear="1981" box="[836,950,1790,1813]" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="63" pageNumber="459" phylum="Arthropoda" rank="genus">
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<emphasis id="B936EADE3B04E369FC82F937FC359A53" box="[836,950,1790,1813]" italics="true" pageId="63" pageNumber="459">Hexapinus</emphasis>
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</taxonomicName>
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, the ischium of the third maxilliped is strongly dilated mesially (
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<figureCitation id="13792A493B04E369FC3CF8D4FBDB9A73" box="[1018,1112,1821,1845]" captionStart="Fig" captionStartId="17.[137,172,2006,2028]" captionTargetBox="[143,1475,391,1968]" captionTargetId="figure-7@17.[91,1489,371,1985]" captionTargetPageId="17" captionText="Fig. 13. Hexapinus latipes (De Haan, 1835). A, B, E, G, female (10.2 × 7.6 mm) (NSMT-Cr 5694); C, holotype female (10.6 × 6.4 mm) (RMNH 31783d; D, F, female (30.4 × 17.5 mm) (KPM NH 6331). A, overall view of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and sternoabdominal cavity; C–E, left third maxilliped; F, G, female abdomen and telson. Scale bars: A, B, D–G = 1.0 mm; C not to scale." figureDoi="http://doi.org/10.5281/zenodo.5353971" httpUri="https://zenodo.org/record/5353971/files/figure.png" pageId="63" pageNumber="459">Fig. 13C</figureCitation>
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) and the male abdominal somite 6 is slightly shorter than somites 3–5 (
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<figureCitation id="13792A493B04E369FB78F8F4FA9C9A13" box="[1214,1311,1853,1877]" captionStart="Fig" captionStartId="26.[113,148,2033,2055]" captionTargetBox="[120,1452,1048,1993]" captionTargetId="figure-11@26.[110,1469,1012,2019]" captionTargetPageId="26" captionText="Fig. 21. Hexapinus simplex, new species. A, B, F, holotype male (7.8 × 5.0 mm) (MZB); C, paratype female (6.9 × 4.5 mm) (ZRC 2013.1689); D, paratype female (4.5 × 2.8 mm) (ZRC 2013.1689); E, paratype male (5.4 × 3.4 mm) (ZRC 2013.1689); G, male (12.7 × 7.5 mm)(ZRC 2012.1016). A, B, G1; C, D, female abdomen and telson; E–G, male abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5353989" httpUri="https://zenodo.org/record/5353989/files/figure.png" pageId="63" pageNumber="459">Fig. 21C</figureCitation>
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). In
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<taxonomicName id="4C424D4F3B04E369FA8DF8F7FA389A13" authorityName="Rahayu & Ng" authorityYear="2014" box="[1355,1467,1854,1877]" class="Malacostraca" family="Hexapodidae" genus="Rayapinus" kingdom="Animalia" order="Decapoda" pageId="63" pageNumber="459" phylum="Arthropoda" rank="genus">
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<emphasis id="B936EADE3B04E369FA8DF8F7FA389A13" box="[1355,1467,1854,1877]" italics="true" pageId="63" pageNumber="459">Rayapinus</emphasis>
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</taxonomicName>
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, the ischium of the third maxilliped is not dilated mesially (
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<figureCitation id="13792A493B04E369FC8AF8B4FC2A9AD3" box="[844,937,1917,1941]" captionStart="Fig" captionStartId="65.[136,171,2003,2025]" captionTargetBox="[145,1468,233,1951]" captionTargetId="figure-7@65.[125,1481,214,1978]" captionTargetPageId="65" captionText="Fig. 53. Rayapinus maenosonoi, new species. A–K, holotype male (6.6 × 4.9 mm) (RUMF-ZC-2115); L, paratype female (4.3 × 3.1 mm) (ZRC 2012.1034). A, carapace; B, anterior view of carapace; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, thoracic sternites 1–5, showing thoracic sternal groove and telson; E, left third maxilliped; F, male abdomen and telson, G, major chela; H, minor chela; I, left P4; J, K, G1; L, female abdomen and telson. Setae on chelae not drawn. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354063" httpUri="https://zenodo.org/record/5354063/files/figure.png" pageId="63" pageNumber="459">Fig. 53E</figureCitation>
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) and the male abdominal somite 6 is much shorter than somites 3–5 (
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<figureCitation id="13792A493B04E369FBCBF854FBEC9AF3" box="[1037,1135,1949,1973]" captionStart="Fig" captionStartId="65.[136,171,2003,2025]" captionTargetBox="[145,1468,233,1951]" captionTargetId="figure-7@65.[125,1481,214,1978]" captionTargetPageId="65" captionText="Fig. 53. Rayapinus maenosonoi, new species. A–K, holotype male (6.6 × 4.9 mm) (RUMF-ZC-2115); L, paratype female (4.3 × 3.1 mm) (ZRC 2012.1034). A, carapace; B, anterior view of carapace; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, thoracic sternites 1–5, showing thoracic sternal groove and telson; E, left third maxilliped; F, male abdomen and telson, G, major chela; H, minor chela; I, left P4; J, K, G1; L, female abdomen and telson. Setae on chelae not drawn. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354063" httpUri="https://zenodo.org/record/5354063/files/figure.png" pageId="63" pageNumber="459">Fig. 53F</figureCitation>
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).
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</paragraph>
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<paragraph id="8BFD36CC3B04E369FC82F814FB1D9553" blockId="63.[836,1474,2013,2069]" pageId="63" pageNumber="459">
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<emphasis id="B936EADE3B04E369FC82F814FB809AB3" bold="true" box="[836,1027,2013,2037]" pageId="63" pageNumber="459">Species included.</emphasis>
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<taxonomicName id="4C424D4F3B04E369FBCEF817FB7E9AB3" authority="Rahayu & Ng, 2014" authorityName="Rahayu & Ng" authorityYear="2014" box="[1032,1277,2014,2037]" class="Malacostraca" family="Hexapodidae" genus="Rayapinus" kingdom="Animalia" order="Decapoda" pageId="63" pageNumber="459" phylum="Arthropoda" rank="species" species="maenosonoi" status="sp. nov.">
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<emphasis id="B936EADE3B04E369FBCEF817FB7E9AB3" box="[1032,1277,2014,2037]" italics="true" pageId="63" pageNumber="459">Rayapinus maenosonoi</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A20557A53B04E369FACFF817FA059AB3" box="[1289,1414,2013,2037]" pageId="63" pageNumber="459" rank="species">new species</taxonomicNameLabel>
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(
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<typeStatus id="54F9886E3B04E369FA55F814FA419AB3" box="[1427,1474,2013,2037]" pageId="63" pageNumber="459">type</typeStatus>
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species by present designation).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |