121 lines
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121 lines
14 KiB
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<document id="78D8A4593F097416B21BE0825534BF49" ID-DOI="10.5281/zenodo.5393704" ID-ISSN="1638-9387" ID-Zenodo-Dep="5393704" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630319256892" checkinUser="marcus" docAuthor="Ng, Peter K. L. & Clark, Paul F." docDate="2003" docId="C52B5713CB061619FEBC09CB81E4389A" docLanguage="en" docName="Zoosystema.2003.25.1.131-147.pdf" docOrigin="Zoosystema 25 (1)" docStyle="DocumentStyle:64A3174DE33E974D4EB6573A0A793B12.4:Zoosystema.2000-2008.journal_article.type2" docStyleId="64A3174DE33E974D4EB6573A0A793B12" docStyleName="Zoosystema.2000-2008.journal_article.type2" docStyleVersion="4" docTitle="Marratha Ng & Clark 2003, n. gen." docType="treatment" docVersion="4" lastPageNumber="134" masterDocId="39122F6BCB04161AFFA30C0081383D1E" masterDocTitle="Three new genera of Indo-West Pacific Xanthidae (Crustacea, Decapoda, Brachyura, Xanthoidea)" masterLastPageNumber="147" masterPageNumber="131" pageNumber="133" updateTime="1699225459993" updateUser="plazi" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods id="BDD1445E2A971207E21E6CA2F131B5C9" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="793BC0A74C04B44BE0FB16BDE61CB9A6">
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<mods:title id="04AA83C7B0AFB0DA5C4BCE368EA4E0DD">Three new genera of Indo-West Pacific Xanthidae (Crustacea, Decapoda, Brachyura, Xanthoidea)</mods:title>
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</mods:titleInfo>
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<mods:name id="3525A42EF4BD2FF1917E5C5321D59326" type="personal">
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<mods:role id="9CE0B2CADD6A3A0A24F6CAC27501CDC9">
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<mods:roleTerm id="1C267B4D30F43C642A2A059BA1BA2C48">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="9DAAC23DF2D7278B5D985503F1603E1A">Ng, Peter K. L.</mods:namePart>
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<mods:affiliation id="F2B0473431213A05F94C38398220B72F">Department of Zoology, National University of Singapore, 10 Kent Ridge, Singapore 119260 (Republic of Singapore) dbsngkl @ nus. edu. sg</mods:affiliation>
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<mods:nameIdentifier id="1F6958CF9ED5EA337B39029C6E54CE7F" type="email">dbsngkl@nus.edu.sg</mods:nameIdentifier>
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<mods:name id="07D7D14E66D8FB2B0519B638AF55114F" type="personal">
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</mods:role>
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<mods:namePart id="2960C176333D9AAE00AFEB13D5FB65DB">Clark, Paul F.</mods:namePart>
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<mods:affiliation id="3C82AFF1CA9D44218EA2436F96DB96E5">Department of Zoology, The Natural History Museum, Cromwell Road, London SW 7 5 BD (United Kingdom) pfc @ nhm. ac. uk.</mods:affiliation>
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<mods:nameIdentifier id="AA7C3814D43F21870434F4AF8C75F3C3" type="email">pfc@nhm.ac.uk</mods:nameIdentifier>
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<mods:typeOfResource id="F69EE1D63826AFE7D2C52DCA20086C97">text</mods:typeOfResource>
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<mods:titleInfo id="C36E13B019595CA82CF6CAF24F573F2D">
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<mods:title id="4EBED620156DB443ECCE31CC72BD5BEC">Zoosystema</mods:title>
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</mods:titleInfo>
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<mods:part id="9A8B3A6F20FB4BDEBD329E94B4846EC1">
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<mods:date id="BD4808D64A425F6EC8EA167E67A06BB5">2003</mods:date>
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<mods:detail id="22D1BB19EB48981BA4CBAFCCBD702317" type="volume">
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<mods:number id="59842B7DB921A5FF2D6067AE5E5901F7">25</mods:number>
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</mods:detail>
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<mods:number id="3F5CCDE3230217B6D307FB76ACE29C68">1</mods:number>
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<mods:start id="C73A35D11FA02AEC8C43D31A355BD187">131</mods:start>
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<mods:end id="3C9CBAAA2CAABDDCB420561090EB1AE6">147</mods:end>
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<mods:classification id="FCE04BED3C6267FB74E6FCF0010DE8BC">journal article</mods:classification>
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<mods:identifier id="9E14D06DFDC7272293E2C311016B18D3" type="DOI">10.5281/zenodo.5393704</mods:identifier>
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<mods:identifier id="8106F8BCAAE6D5A2FA238EF22E1B6096" type="ISSN">1638-9387</mods:identifier>
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<mods:identifier id="85BE0CED024CC34112EC371B4DBD64DB" type="Zenodo-Dep">5393704</mods:identifier>
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<treatment id="C52B5713CB061619FEBC09CB81E4389A" ID-DOI="http://doi.org/10.5281/zenodo.5469554" ID-Zenodo-Dep="5469554" LSID="urn:lsid:plazi:treatment:C52B5713CB061619FEBC09CB81E4389A" httpUri="http://treatment.plazi.org/id/C52B5713CB061619FEBC09CB81E4389A" lastPageId="3" lastPageNumber="134" pageId="2" pageNumber="133">
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<subSubSection id="0598B58ECB061618FEBC09CB831C38FA" box="[287,548,1482,1509]" pageId="2" pageNumber="133" type="nomenclature">
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<paragraph id="4D3DE605CB061618FEBC09CB831C38FA" blockId="2.[287,548,1482,1509]" box="[287,548,1482,1509]" pageId="2" pageNumber="133">
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<heading id="16755169CB061618FEBC09CB831C38FA" box="[287,548,1482,1509]" centered="true" fontSize="11" level="2" pageId="2" pageNumber="133" reason="2">
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Genus
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<taxonomicName id="8A829D86CB061618FECF09CB80EA38FB" ID-CoL="7PNHV" authority="Ng & Clark, 2003" authorityName="Ng & Clark" authorityYear="2003" box="[364,466,1483,1509]" class="Malacostraca" family="Xanthidae" genus="Marratha" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="133" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="7FF63A17CB061618FECF09CB80EA38FB" box="[364,466,1483,1509]" italics="true" pageId="2" pageNumber="133">Marratha</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="64C5876CCB061618FE7A09CA831C38FA" box="[473,548,1482,1508]" pageId="2" pageNumber="133" rank="genus">n. gen.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="0598B58ECB061618FF3409FB80813B33" pageId="2" pageNumber="133" type="materials_examined">
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<paragraph id="4D3DE605CB061618FF3409FB80813B33" blockId="2.[151,684,1531,1668]" pageId="2" pageNumber="133">
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<collectionCode id="2B937EC0CB061618FF3409FB80183B0F" box="[151,288,1531,1554]" pageId="2" pageNumber="133">
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<typeStatus id="923958A7CB061618FF3409FB81F23B0E" box="[151,202,1531,1554]" pageId="2" pageNumber="133">TYPE</typeStatus>
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SPECIES
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</collectionCode>
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. —
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<taxonomicName id="8A829D86CB061618FEF109FC81F43B33" authority="Rathbun, 1906" authorityName="Rathbun" authorityYear="1906" class="Malacostraca" family="Xanthidae" genus="Cycloxanthops" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="133" phylum="Arthropoda" rank="species" species="angustus">
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<emphasis id="7FF63A17CB061618FEF109FC83783B0C" box="[338,576,1531,1556]" italics="true" pageId="2" pageNumber="133">Cycloxanthops angustus</emphasis>
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Rathbun, 1906
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</taxonomicName>
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, by present designation.
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</paragraph>
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</subSubSection>
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<subSubSection id="0598B58ECB061618FF340A3983433B9A" pageId="2" pageNumber="133" type="etymology">
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<paragraph id="4D3DE605CB061618FF340A3983433B9A" blockId="2.[151,684,1531,1668]" pageId="2" pageNumber="133">ETYMOLOGY. — The genus is named after Mary J. Rathbun (1860-1943), the name derived from an arbitrary abbreviation of her name. Gender feminine.</paragraph>
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</subSubSection>
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<subSubSection id="0598B58ECB061619FD690A3A801D3FCA" lastPageId="3" lastPageNumber="134" pageId="2" pageNumber="133" type="diagnosis">
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<paragraph id="4D3DE605CB061619FD690A3A801D3FCA" blockId="2.[714,1247,1594,1670]" lastBlockId="3.[151,685,169,726]" lastPageId="3" lastPageNumber="134" pageId="2" pageNumber="133">DIAGNOSIS. — Carapace quadrate, regions well defined, with prominent grooves separating most regions; all regions appear swollen, with scattered granules, those on 2M and 3M arranged in uneven transverse rows, does not appear eroded or rugose. Front produced, separated into two broad lobes by prominent V-shaped cleft, margin uneven to sinuous, serrulate; separated from acutely triangular inner supraorbital tooth by deep V-shaped cleft; subparallel with frontal margin. External orbital tooth acutely triangular, confluent with subcristate anterolateral margin; anterolateral margin arcuate, with four low but prominent lobes, first smallest, margins of lobes prominently granular to tubercular. Posterolateral margin gently convex to almost straight, lined with tubercles. Chelipeds long, slender; outer surfaces rugose, appears partially eroded in parts; fingers elongate, slightly shorter than palm, tips sharp; larger chela with well-developed, broad molariform basal tooth on cutting edge of dactylus. Merus of ambulatory leg serrulate but not cristate. Lateral margins of fused male abdominal segments 3-5 entire, continuous; telson semicircular, lateral margins gently convex, tip rounded. Distal part of G1 with numerous long plumose setae.</paragraph>
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</subSubSection>
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<subSubSection id="0598B58ECB071619FF340F0A81E4389A" pageId="3" pageNumber="134" type="discussion">
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<paragraph id="4D3DE605CB071619FF340F0A81C33E3C" blockId="3.[151,684,778,1412]" box="[151,251,778,804]" pageId="3" pageNumber="134">REMARKS</paragraph>
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<paragraph id="4D3DE605CB071619FF340F2B81E4389A" blockId="3.[151,684,778,1412]" pageId="3" pageNumber="134">
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The generic affinities of the
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<typeStatus id="923958A7CB071619FE780F2A83323E5A" box="[475,522,810,836]" pageId="3" pageNumber="134">type</typeStatus>
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species
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<taxonomicName id="8A829D86CB071619FDCA0F2B80773E7D" authorityName="Rathbun" authorityYear="1906" class="Malacostraca" family="Xanthidae" genus="Cycloxanthops" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="134" phylum="Arthropoda" rank="species" species="angustus">
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<emphasis id="7FF63A17CB071619FDCA0F2B80773E7D" italics="true" pageId="3" pageNumber="134">Cycloxanthops angustus</emphasis>
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</taxonomicName>
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were first placed in doubt when
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<bibRefCitation id="29139BF4CB071619FF340F6B800F3E9B" author="GUINOT D." box="[151,311,875,901]" pageId="3" pageNumber="134" pagination="695 - 727" refId="ref9743" refString="GUINOT D. 1968. - Recherches preliminaires sur les groupements naturels chez les Crustaces Decapodes Brachyoures. IV. Observations sur quelques genres de Xanthidae. Bulletin du Museum national d'Histoire naturelle 2 e serie [1967], 39 (4): 695 - 727, figs 1 - 60." type="journal article" year="1968">Guinot (1968)</bibRefCitation>
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suggested it probably belonged to another genus and
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<bibRefCitation id="29139BF4CB071619FED10F8B83293EBB" author="SERENE R." box="[370,529,907,933]" pageId="3" pageNumber="134" pagination="33 - 112" refId="ref10858" refString="SERENE R. 1968. - The Brachyura of the Indo-West Pacific Region, in Prodromus for a Check List of the (Non-Planctonic) Marine Fauna of South East Asia. Singapore, Unesco, Special publication No. 1, Fauna IIICc. 3: 33 - 112." type="journal article" year="1968">Serène (1968)</bibRefCitation>
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in compiling his checklist of Brachyura for the Indo-West Pacific region tentatively referred the species to
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<taxonomicName id="8A829D86CB071619FF340FEB8023391B" authorityName="Guinot" authorityYear="1968" box="[151,283,1003,1029]" class="Malacostraca" family="Xanthidae" genus="Neoxanthops" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="134" phylum="Arthropoda" rank="genus">
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<emphasis id="7FF63A17CB071619FF340FEB8023391B" box="[151,283,1003,1029]" italics="true" pageId="3" pageNumber="134">Neoxanthops</emphasis>
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</taxonomicName>
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?
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<taxonomicName id="8A829D86CB071619FE880FEA80BB391D" authorityName="Rathbun" authorityYear="1906" box="[299,387,1002,1027]" class="Malacostraca" family="Xanthidae" genus="Cycloxanthops" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="134" phylum="Arthropoda" rank="species" species="angustus">
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<emphasis id="7FF63A17CB071619FE880FEA80BB391D" box="[299,387,1002,1027]" italics="true" pageId="3" pageNumber="134">angustus</emphasis>
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</taxonomicName>
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. This species has a number of characters including the relatively quadrate and flattened carapace; form of the carapace areolation; structure of the anterolateral teeth and ambulatory legs that are so distinctive that this crab does not belong to
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<taxonomicName id="8A829D86CB071619FE7A088B83BD39BB" authorityName="Rathbun" authorityYear="1897" box="[473,645,1163,1189]" class="Malacostraca" family="Xanthidae" genus="Cycloxanthops" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="134" phylum="Arthropoda" rank="genus">
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<emphasis id="7FF63A17CB071619FE7A088B83BD39BB" box="[473,645,1163,1189]" italics="true" pageId="3" pageNumber="134">Cycloxanthops</emphasis>
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</taxonomicName>
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or
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<taxonomicName id="8A829D86CB071619FF3408AB801A39DB" authorityName="Guinot" authorityYear="1968" box="[151,290,1195,1221]" class="Malacostraca" family="Xanthidae" genus="Neoxanthops" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="134" phylum="Arthropoda" rank="genus">
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<emphasis id="7FF63A17CB071619FF3408AB801A39DB" box="[151,290,1195,1221]" italics="true" pageId="3" pageNumber="134">Neoxanthops</emphasis>
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</taxonomicName>
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as defined currently. Neither can it be assigned to any other known xanthid genera.
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<bibRefCitation id="29139BF4CB071619FF5708EB80A1381B" author="SERENE R." box="[244,409,1259,1285]" pageId="3" pageNumber="134" pagination="1 - 349" refId="ref10909" refString="SERENE R. 1984. - Crustaces Decapodes Brachyoures de l'ocean Indien occidental et de la mer Rouge, Xanthoidea: Xanthidae et Trapeziidae. Avec un addendum par Crosnier (A.): Carpiliidae et Menippidae. Faune tropicale 24: 1 - 349, figs a-c + 1 - 243, pls 1 - 48." type="journal article" year="1984">Serène (1984)</bibRefCitation>
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had already implied as much when he referred to the species as “Aff.
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<taxonomicName id="8A829D86CB071619FF34092B8043385D" baseAuthorityName="M.J.Rathbun" baseAuthorityYear="1906" box="[151,379,1322,1349]" class="Malacostraca" family="Xanthidae" genus="Neoxanthops" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="134" phylum="Arthropoda" rank="species" species="angustus">
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<emphasis id="7FF63A17CB071619FF34092B8043385D" box="[151,379,1322,1349]" italics="true" pageId="3" pageNumber="134">Neoxanthops angustus</emphasis>
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</taxonomicName>
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”. In its unique overall morphology,
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<taxonomicName id="8A829D86CB071619FF5E094A804D387D" baseAuthorityName="M.J.Rathbun" baseAuthorityYear="1906" box="[253,373,1354,1380]" class="Malacostraca" family="Xanthidae" genus="Neoxanthops" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="134" phylum="Arthropoda" rank="species" species="angustus">
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<emphasis id="7FF63A17CB071619FF5E094A804D387D" box="[253,373,1354,1380]" italics="true" pageId="3" pageNumber="134">C. angustus</emphasis>
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</taxonomicName>
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has to be referred to its own genus.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |