405 lines
55 KiB
XML
405 lines
55 KiB
XML
<document id="7D040F0520AE5C04D0FDA50EF6444B78" ID-CLB-Dataset="37321" ID-DOI="10.11646/zootaxa.4209.1.1" ID-GBIF-Dataset="2de5b7bf-3975-458a-b200-07ec69f4e013" ID-ISSN="1175-5326" ID-Zenodo-Dep="272646" ID-ZooBank="849BAB5C-464A-4B4A-A586-5742411EDC01" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1484407904318" checkinUser="plazi" docAuthor="Ng, Peter K. L. & Castro, Peter" docDate="2016" docId="F16BFB33FFA8FFF7FF6AFA89FC05F82C" docLanguage="en" docName="zootaxa.4209.1.1.pdf.imf" docOrigin="Zootaxa 4209 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Chasmocarcinus Rathbun 1898" docType="treatment" docVersion="8" lastPageNumber="13" masterDocId="0D52834BFFA3FFFBFFFDFFD1FFCDFFB9" masterDocTitle="Revision of the family Chasmocarcinidae Serène, 1964 (Crustacea, Brachyura, Goneplacoidea)" masterLastPageNumber="182" masterPageNumber="1" pageNumber="12" updateTime="1698435566492" updateUser="ExternalLinkService">
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<mods:title id="1F10B1F871603CF29ADD789118701041">Revision of the family Chasmocarcinidae Serène, 1964 (Crustacea, Brachyura, Goneplacoidea)</mods:title>
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<mods:namePart id="15DC86D99AFA302BDD6EC663F0105B1D">Castro, Peter</mods:namePart>
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<mods:title id="8D1281133E9B460C2D8CEE8141EF06CE">Zootaxa</mods:title>
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<mods:date id="BC5811863112F54881DA99DAE7F6D87F">2016</mods:date>
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<treatment id="F16BFB33FFA8FFF7FF6AFA89FC05F82C" ID-DOI="http://doi.org/10.5281/zenodo.5617050" ID-GBIF-Taxon="127419575" ID-Zenodo-Dep="5617050" LSID="urn:lsid:plazi:treatment:F16BFB33FFA8FFF7FF6AFA89FC05F82C" httpUri="http://treatment.plazi.org/id/F16BFB33FFA8FFF7FF6AFA89FC05F82C" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
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<paragraph id="797D4A25FFA8FFF0FF6AFA89FDB4FACB" blockId="11.[151,633,1368,1394]" box="[151,633,1368,1394]" pageId="11" pageNumber="12">
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<heading id="2235FD49FFA8FFF0FF6AFA89FDB4FACB" bold="true" box="[151,633,1368,1394]" fontSize="11" level="1" pageId="11" pageNumber="12" reason="1">
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<emphasis id="4BB69637FFA8FFF0FF6AFA89FDB4FACB" bold="true" box="[151,633,1368,1394]" pageId="11" pageNumber="12">
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Genus
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<taxonomicName id="BEC231A6FFA8FFF0FF10FA89FDB4FACB" ID-CoL="7NSJD" authority="Rathbun, 1898" authorityName="Rathbun" authorityYear="1898" box="[237,633,1368,1394]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="genus">
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<emphasis id="4BB69637FFA8FFF0FF10FA89FE74FACB" bold="true" box="[237,441,1368,1394]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus</emphasis>
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Rathbun, 1898
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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<subSubSection id="31D819AEFFA8FFF0FF6AFA4FFA51FA6A" pageId="11" pageNumber="12" type="reference_group">
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<paragraph id="797D4A25FFA8FFF0FF6AFA4FFA51FA6A" blockId="11.[151,1436,1438,1491]" pageId="11" pageNumber="12">
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<treatmentCitationGroup id="59D26D0BFFA8FFF0FF6AFA4FFA51FA6A" pageId="11" pageNumber="12">
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<taxonomicName id="BEC231A6FFA8FFF0FF6AFA4FFDD0FA0D" ID-CoL="7NSJD" authority="Rathbun, 1898a: 284" authorityName="Rathbun" authorityPageNumber="284" authorityYear="1898" box="[151,541,1438,1460]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="genus">
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<emphasis id="4BB69637FFA8FFF0FF6AFA4FFE8DFA0D" box="[151,320,1438,1460]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus</emphasis>
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<treatmentCitation id="F8636C34FFA8FFF0FEBBFA4FFDD0FA0D" author="Rathbun" box="[326,541,1438,1460]" page="284" pageId="11" pageNumber="12" year="1898">
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<bibRefCitation id="1D5337D4FFA8FFF0FEBBFA4FFE26FA0D" author="Rathbun" box="[326,491,1438,1460]" pageId="11" pageNumber="12" refString="Rathbun, M. J. (1898 a) The Brachyura of the biological expedition to the Florida Keys and the Bahamas in 1893. Bulletin from the Laboratories of Natural History, State University of Iowa 4 (3), 250 - 294, pls. 1 - 9." type="journal article" year="1898" yearSuffix="a">Rathbun, 1898a</bibRefCitation>
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: 284
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</treatmentCitation>
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</taxonomicName>
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; 1901: 9 [diagnosis]; 1918: 54 [diagnosis].—
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<treatmentCitation id="F8636C34FFA8FFF0FC1AFA4FFB62FA0D" author="Serene" box="[999,1199,1438,1460]" page="257" pageId="11" pageNumber="12" year="1964">
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<bibRefCitation id="1D5337D4FFA8FFF0FC1AFA4FFBB1FA0D" author="Serene" box="[999,1148,1438,1460]" pageId="11" pageNumber="12" refString="Serene, R. (1964 a) Goneplacidae et Pinnotheridae recoltes par le Dr. Mortensen. Papers from Dr. Th. Mortensen's Pacific Expedition 1914 - 1916, part 80. Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening I KObenhavn, 126, 181 - 282, pls. 16 - 24." type="journal article" year="1964" yearSuffix="a">Serène, 1964a</bibRefCitation>
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: 257
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</treatmentCitation>
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; 1964b: 186 [in list].— Ng
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<emphasis id="4BB69637FFA8FFF0FF11FA6FFED2FA6A" box="[236,287,1469,1491]" italics="true" pageId="11" pageNumber="12">et al.</emphasis>
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2008: 76 [in list].—
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<treatmentCitation id="F8636C34FFA8FFF0FE11FA6CFD25FA6A" author="De" box="[492,744,1469,1491]" page="32" pageId="11" pageNumber="12" year="2009">
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<bibRefCitation id="1D5337D4FFA8FFF0FE11FA6CFD08FA6A" author="De" box="[492,709,1469,1491]" pageId="11" pageNumber="12" refString="De Grave, S., Pentcheff, N. D., Ahyong, S. T., Chan, T. - Y., Crandall, K. A., Dworschak, P. C., Felder, D. L., Feldmann, R. M., Fransen, C. H. J. M., Goulding, L. Y. D., Lemaitre, R., Low, M. E. Y., Martin, J. W., Ng, P. K. L., Schweitzer, C. E., Tan, S. H., Tshudy, D. & Wetzer, R. (2009) A classification of living and fossil genera of decapod crustaceans. Raffles Bulletin of Zoology, suppl. 21, 1 - 109." type="journal article" year="2009">
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De Grave
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<emphasis id="4BB69637FFA8FFF0FDABFA6FFD44FA6A" box="[598,649,1469,1491]" italics="true" pageId="11" pageNumber="12">et al.</emphasis>
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2009
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</bibRefCitation>
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: 32
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</treatmentCitation>
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[in list].—Castro
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<emphasis id="4BB69637FFA8FFF0FC5CFA6FFC19FA6A" box="[929,980,1469,1491]" italics="true" pageId="11" pageNumber="12">et al.</emphasis>
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2010: 41.—
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<treatmentCitation id="F8636C34FFA8FFF0FBB2FA6CFAF9FA6A" author="Guinot" box="[1103,1332,1469,1491]" page="44" pageId="11" pageNumber="12" year="2013">
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<bibRefCitation id="1D5337D4FFA8FFF0FBB2FA6CFAC3FA6A" author="Guinot" box="[1103,1294,1469,1491]" pageId="11" pageNumber="12" refString="Guinot, D., Tavares, M. & Castro, P. (2013) Significance of the sexual openings and supplementary structures on the phylogeny of brachyuran crabs (Crustacea, Decapoda, Brachyura), with new nomina for higher-ranked podotreme taxa. Zootaxa, 3665 (1), 1 - 414. http: // dx. doi. org / 10.11646 / zootaxa. 3665.1.1" type="journal article" year="2013">
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Guinot
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<emphasis id="4BB69637FFA8FFF0FB62FA6FFB01FA6A" box="[1183,1228,1469,1491]" italics="true" pageId="11" pageNumber="12">et al</emphasis>
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. 2013
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</bibRefCitation>
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: 44
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</treatmentCitation>
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, 113, 114.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="31D819AEFFA8FFF0FF6AFA2EFE10F9E6" pageId="11" pageNumber="12" type="materials_examined">
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<paragraph id="797D4A25FFA8FFF0FF6AFA2EFF15F985" blockId="11.[151,1436,1535,1957]" pageId="11" pageNumber="12">
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<emphasis id="4BB69637FFA8FFF0FF6AFA2EFEE1F9A1" bold="true" box="[151,300,1535,1560]" pageId="11" pageNumber="12">Type species</emphasis>
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.
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<taxonomicName id="BEC231A6FFA8FFF0FEC1FA2EFD32F9A1" authority="Rathbun, 1898" authorityName="Rathbun" authorityYear="1898" box="[316,767,1535,1560]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="typicus">
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<emphasis id="4BB69637FFA8FFF0FEC1FA2EFD82F9A1" box="[316,591,1535,1560]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus typicus</emphasis>
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Rathbun, 1898
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</taxonomicName>
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(gender masculine) (
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<emphasis id="4BB69637FFA8FFF0FC0EF9D0FBCBF9A1" box="[1011,1030,1537,1560]" italics="true" pageId="11" pageNumber="12">=</emphasis>
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<taxonomicName id="BEC231A6FFA8FFF0FBF2FA2EFF1DF985" authority="Bouvier, 1917" authorityName="Bouvier" authorityYear="1917" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="rathbuni">
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<emphasis id="4BB69637FFA8FFF0FBF2FA2EFAFEF9A1" box="[1039,1331,1535,1560]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus rathbuni</emphasis>
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<bibRefCitation id="1D5337D4FFA8FFF0FAC1FA2EFF1DF985" author="Bouvier" pageId="11" pageNumber="12" refString="Bouvier, E. - L. (1917) Gonoplacides et pinnotherides nouveaux recueillis au cours des campagnes americaines du " Hassler " et du " Blake ". Bulletin du Museum national d'Histoire naturelle (Paris), 23, 391 - 398." type="journal article" year="1917">Bouvier, 1917</bibRefCitation>
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</taxonomicName>
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)
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</paragraph>
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<paragraph id="797D4A25FFA8FFF0FF3AF996FE10F9E6" blockId="11.[151,1436,1535,1957]" box="[199,477,1607,1632]" pageId="11" pageNumber="12">
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<emphasis id="4BB69637FFA8FFF0FF3AF996FE18F9D9" bold="true" box="[199,469,1607,1632]" pageId="11" pageNumber="12">Other species included</emphasis>
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:
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</paragraph>
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</subSubSection>
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<subSubSection id="31D819AEFFA8FFF0FF3AF9BDFD30F93D" box="[199,765,1644,1669]" pageId="11" pageNumber="12" type="description">
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||
<paragraph id="797D4A25FFA8FFF0FF3AF9BDFD30F93D" blockId="11.[151,1436,1535,1957]" box="[199,765,1644,1669]" pageId="11" pageNumber="12">
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||
<taxonomicName id="BEC231A6FFA8FFF0FF3AF9BDFD30F93D" authority="Coelho & Coelho, 1998" authorityName="Coelho & Coelho" authorityYear="1998" box="[199,765,1644,1669]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="arcuatus">
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<emphasis id="4BB69637FFA8FFF0FF3AF9BDFE27F93D" box="[199,490,1644,1669]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus arcuatus</emphasis>
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Coelho & Coelho, 1998
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="31D819AEFFA8FFF0FF3AF95EFD8DF949" pageId="11" pageNumber="12" type="reference_group">
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||
<paragraph id="797D4A25FFA8FFF0FF3AF95EFD26F911" blockId="11.[151,1436,1535,1957]" box="[199,747,1679,1704]" pageId="11" pageNumber="12">
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||
<taxonomicName id="BEC231A6FFA8FFF0FF3AF95EFD26F911" ID-CoL="TQ79" authority="Felder & Rabalais, 1986" authorityName="Felder & Rabalais" authorityYear="1986" box="[199,747,1679,1704]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="chacei">
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<emphasis id="4BB69637FFA8FFF0FF3AF95EFE1FF911" box="[199,466,1679,1704]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus chacei</emphasis>
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<bibRefCitation id="1D5337D4FFA8FFF0FE24F95EFD26F911" author="Felder" box="[473,747,1679,1704]" pageId="11" pageNumber="12" refString="Felder, D. L & Rabalais, N. N. (1986) The genera Chasmocarcinus Rathbun and Speocarcinus Stimpson on the continental shelf of the Gulf of Mexico, with descriptions of the new species (Decapoda: Brachyura: Goneplacidae). Journal of Crustacean Biology, 6 (3), 547 - 575. http: // dx. doi. org / 10.2307 / 1548194" type="journal article" year="1986">Felder & Rabalais, 1986</bibRefCitation>
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</taxonomicName>
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</paragraph>
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<paragraph id="797D4A25FFA8FFF0FF3AF965FD7CF975" blockId="11.[151,1436,1535,1957]" box="[199,689,1716,1741]" pageId="11" pageNumber="12">
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<taxonomicName id="BEC231A6FFA8FFF0FF3AF965FD7CF975" ID-CoL="5XQ2J" authority="Rathbun, 1901" authorityName="Rathbun" authorityYear="1901" box="[199,689,1716,1741]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="cylindricus">
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<emphasis id="4BB69637FFA8FFF0FF3AF965FDCBF974" box="[199,518,1716,1741]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus cylindricus</emphasis>
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<bibRefCitation id="1D5337D4FFA8FFF0FDF1F965FD7CF975" author="Rathbun" box="[524,689,1716,1741]" pageId="11" pageNumber="12" refString="Rathbun, M. J. (1901) The Brachyura and Macrura of Porto Rico. Bulletin of the United States Fish Commission for 1900, 2, 1 - 137, pls. 1, 2." type="journal article" year="1901">Rathbun, 1901</bibRefCitation>
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</taxonomicName>
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||
</paragraph>
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||
<paragraph id="797D4A25FFA8FFF0FF3AF906FD8DF949" blockId="11.[151,1436,1535,1957]" box="[199,576,1751,1776]" pageId="11" pageNumber="12">
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||
<taxonomicName id="BEC231A6FFA8FFF0FF3AF906FE36F949" ID-CoL="TQ7C" box="[199,507,1751,1776]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="gemmatus" status="sp. nov.">
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<emphasis id="4BB69637FFA8FFF0FF3AF906FE36F949" box="[199,507,1751,1776]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus gemmatus</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="50852B4CFFA8FFF0FDFCF906FD8DF949" box="[513,576,1751,1776]" pageId="11" pageNumber="12" rank="species">
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||
<emphasis id="4BB69637FFA8FFF0FDFCF906FD8DF949" bold="true" box="[513,576,1751,1776]" pageId="11" pageNumber="12">n. sp.</emphasis>
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</taxonomicNameLabel>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="31D819AEFFA8FFF0FF3AF92DFCC7F8AD" box="[199,778,1788,1813]" pageId="11" pageNumber="12" type="description">
|
||
<paragraph id="797D4A25FFA8FFF0FF3AF92DFCC7F8AD" blockId="11.[151,1436,1535,1957]" box="[199,778,1788,1813]" pageId="11" pageNumber="12">
|
||
<taxonomicName id="BEC231A6FFA8FFF0FF3AF92DFCC7F8AD" authority="Coelho & Coelho, 1998" authorityName="Coelho & Coelho" authorityYear="1998" box="[199,778,1788,1813]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="hirsutipes">
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<emphasis id="4BB69637FFA8FFF0FF3AF92DFE3AF8AC" box="[199,503,1788,1813]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus hirsutipes</emphasis>
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Coelho & Coelho, 1998
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</taxonomicName>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="31D819AEFFA8FFF0FF3AF8CEFD25F81D" pageId="11" pageNumber="12" type="reference_group">
|
||
<paragraph id="797D4A25FFA8FFF0FF3AF8CEFB53F881" blockId="11.[151,1436,1535,1957]" box="[199,1182,1823,1848]" pageId="11" pageNumber="12">
|
||
<taxonomicName id="BEC231A6FFA8FFF0FF3AF8CEFDB2F881" ID-CoL="5Y22J" authority="Rathbun, 1898" authorityName="Rathbun" authorityYear="1898" box="[199,639,1823,1848]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="latipes">
|
||
<emphasis id="4BB69637FFA8FFF0FF3AF8CEFE19F881" box="[199,468,1823,1848]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus latipes</emphasis>
|
||
Rathbun, 1898
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="4BB69637FFA8FFF0FD6DF8F0FD6EF881" box="[656,675,1825,1848]" italics="true" pageId="11" pageNumber="12">=</emphasis>
|
||
<taxonomicName id="BEC231A6FFA8FFF0FD57F8CEFB58F881" ID-CoL="TQ7B" authority="Glassell, 1936" authorityName="Glassell" authorityYear="1936" box="[682,1173,1823,1848]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="ferrugineus">
|
||
<emphasis id="4BB69637FFA8FFF0FD57F8CEFC20F881" box="[682,1005,1823,1848]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus ferrugineus</emphasis>
|
||
<bibRefCitation id="1D5337D4FFA8FFF0FC09F8CEFB58F881" author="Glassell" box="[1012,1173,1823,1848]" pageId="11" pageNumber="12" refString="Glassell, S. A. (1936) The Templeton Crocker Expedition, no. 17. I. Six new brachyuran crabs from the Gulf of California. Zoologica, 21 (17), 213 - 218." type="journal article" year="1936">Glassell, 1936</bibRefCitation>
|
||
</taxonomicName>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="797D4A25FFA8FFF0FF3AF895FB45F8E4" blockId="11.[151,1436,1535,1957]" box="[199,1160,1860,1885]" pageId="11" pageNumber="12">
|
||
<taxonomicName id="BEC231A6FFA8FFF0FF3AF895FDB8F8E5" ID-CoL="TQ7F" authority="Garth, 1940" authorityName="Garth" authorityYear="1940" box="[199,629,1860,1885]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="longipes">
|
||
<emphasis id="4BB69637FFA8FFF0FF3AF895FE25F8E4" box="[199,488,1860,1885]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus longipes</emphasis>
|
||
<bibRefCitation id="1D5337D4FFA8FFF0FE12F895FDB8F8E5" author="Garth" box="[495,629,1860,1885]" pageId="11" pageNumber="12" refString="Garth, J. S. (1940) Some new species of brachyuran crabs from Mexico and the Central and South American mainland. Allan Hancock Pacific Expeditions, 5 (3), 53 - 127." type="journal article" year="1940">Garth, 1940</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="4BB69637FFA8FFF0FD78F894FD55F8E5" box="[645,664,1861,1884]" italics="true" pageId="11" pageNumber="12">=</emphasis>
|
||
<taxonomicName id="BEC231A6FFA8FFF0FD62F895FBB2F8E4" ID-CoL="TQ7K" authority="Serene, 1964" authorityName="Serene" authorityYear="1964" box="[671,1151,1860,1885]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="panamensis">
|
||
<emphasis id="4BB69637FFA8FFF0FD62F895FC28F8E5" box="[671,997,1860,1885]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus panamensis</emphasis>
|
||
Serène, 1964
|
||
</taxonomicName>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="797D4A25FFA8FFF0FF3AF8B6FD17F839" blockId="11.[151,1436,1535,1957]" box="[199,730,1895,1920]" pageId="11" pageNumber="12">
|
||
<taxonomicName id="BEC231A6FFA8FFF0FF3AF8B6FD17F839" ID-CoL="TQ7G" authority="Coelho & Coelho, 1998" authorityName="Coelho & Coelho" authorityYear="1998" box="[199,730,1895,1920]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="meloi">
|
||
<emphasis id="4BB69637FFA8FFF0FF3AF8B6FE0AF839" box="[199,455,1895,1920]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus meloi</emphasis>
|
||
Coelho & Coelho, 1998
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="797D4A25FFA8FFF0FF3AF85DFD25F81D" blockId="11.[151,1436,1535,1957]" box="[199,744,1932,1957]" pageId="11" pageNumber="12">
|
||
<taxonomicName id="BEC231A6FFA8FFF0FF3AF85DFD25F81D" authority="Rathbun, 1931" authorityName="Rathbun" authorityYear="1931" box="[199,744,1932,1957]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="mississippiensis">
|
||
<emphasis id="4BB69637FFA8FFF0FF3AF85DFDF1F81D" box="[199,572,1932,1957]" italics="true" pageId="11" pageNumber="12">Chasmocarcinus mississippiensis</emphasis>
|
||
<bibRefCitation id="1D5337D4FFA8FFF0FDBEF85DFD25F81D" author="Rathbun" box="[579,744,1932,1957]" pageId="11" pageNumber="12" refString="Rathbun, M. J. (1931) Two new crabs from the Gulf of Mexico. Proceedings of the Biological Society of Washington, 44, 71 - 72." type="journal article" year="1931">Rathbun, 1931</bibRefCitation>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="31D819AEFFA8FFF7FF3AF805FB87FCE4" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12" type="diagnosis">
|
||
<paragraph id="797D4A25FFA8FFF7FF3AF805FB87FCE4" blockId="11.[199,1436,2004,2029]" lastBlockId="12.[151,1437,151,1941]" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
|
||
<emphasis id="4BB69637FFA8FFF0FF3AF805FEF7F854" bold="true" box="[199,314,2004,2029]" pageId="11" pageNumber="12">Diagnosis</emphasis>
|
||
. Carapace subtrapezoidal, high; front bilobed, with shallow to well-defined median cleft; anterolateral margins arcuate, variously granular, without distinct lobes or teeth. Epistome slightly depressed; semicircular or widely rectangular median lobe with median fissure, semicircular or straight lateral margins with or without lower margin. Eye peduncle filling orbit, short, mobile; cornea reduced, pigmented. Third maxillipeds not filling buccal cavern when closed; merus oval to broadly oval, outer margin rounded, even or slightly elevated anteriorly, anteroexternal angle rounded; ischium quadrate or rectangular, about same length or longer than merus. Pterygostomial region bulging, clearly visible from dorsal view (
|
||
<figureCitation id="E1F956A0FFAFFFF7FC8AFE9DFC77FEDC" box="[887,954,332,357]" captionStart="FIGURE 5" captionStartId="28.[151,250,1766,1788]" captionTargetBox="[151,1436,193,1745]" captionTargetId="figure@28.[151,1436,193,1745]" captionTargetPageId="28" captionText="FIGURE 5. Overall dorsal view of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217); B, Amboplax peresi, Brazil: ovigerous female 4.9 × 6.2 mm (ZRC 2015.217); C, Chasmocarcinus gemmatus n. sp., Costa Rica: male 7.7 × 11.6 mm (SIO C 1205); D, Chasmocarcinus latipes, Ecuador: male 10.5 × 14.5 mm (AMNH 1941 - 10668); E, Deltopelta obliquus, A, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509); F, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba); G, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba, after Boone 1927: fig. 5)." httpUri="https://zenodo.org/record/272651/files/figure.png" pageId="12" pageNumber="13">Fig. 5</figureCitation>
|
||
C) or only gently convex, not visible from dorsal view (
|
||
<figureCitation id="E1F956A0FFAFFFF7FED4FEBEFEA1FE31" box="[297,364,367,392]" captionStart="FIGURE 5" captionStartId="28.[151,250,1766,1788]" captionTargetBox="[151,1436,193,1745]" captionTargetId="figure@28.[151,1436,193,1745]" captionTargetPageId="28" captionText="FIGURE 5. Overall dorsal view of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217); B, Amboplax peresi, Brazil: ovigerous female 4.9 × 6.2 mm (ZRC 2015.217); C, Chasmocarcinus gemmatus n. sp., Costa Rica: male 7.7 × 11.6 mm (SIO C 1205); D, Chasmocarcinus latipes, Ecuador: male 10.5 × 14.5 mm (AMNH 1941 - 10668); E, Deltopelta obliquus, A, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509); F, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba); G, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba, after Boone 1927: fig. 5)." httpUri="https://zenodo.org/record/272651/files/figure.png" pageId="12" pageNumber="13">Fig. 5</figureCitation>
|
||
D). Chelipeds subequal in length, slightly dissimilar in female, heteromorphic in males; cutting margins of major chela of both sexes with broad, blunt teeth, largest most proximal usually on upper, lower cutting margins; fingers of
|
||
<taxonomicName id="BEC231A6FFAFFFF7FE85FE66FE76FE69" box="[376,443,439,464]" class="Malacostraca" family="Chasmocarcinidae" genus="Camatopsis" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="minor">minor</taxonomicName>
|
||
chela of both sexes subcircular in cross-section, scissor-like, with small, often pointed teeth; inner margin of cheliped carpus with or without tooth; ventral surface of cheliped merus smooth, without teeth, in both sexes. P2, P3 meri with short teeth or granules along posterior margin, meri of other ambulatory legs with microscopic granules, unarmed. P5 dactylus upcurved, often with spur-like subdistal extension. Fused thoracic sternites 1, 2 broadly triangular, long; fused thoracic sternites 3, 4 relatively broad. Male thoracic sternite 8 short, quadrate; “supplementary plate” short, rectangular; structures tightly appressed with most of penis concealed. Male pleon with rectangular somite 6, fused somites 3–5 nearly straight; telson proportionally short; postero-lateral regions as in rest of somite or clearly swollen. Sterno-pleonal cavity of male deep, press-button for pleonal holding as small, short tubercle posterior to thoracic sternal suture 4/5 near edge of sterno-pleonal cavity. G1 stout, distal segment broad or straight, with spinules. G2 straight, long, slender distal segment; shorter than G1. Somites of female pleon with convex lateral margins; telson proportionally short. Sterno-pleonal cavity of female moderately shallow, vulvae close together in shallower portion of thoracic sternite 6.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="31D819AEFFAFFFF7FF3AFCB6FC22F8C9" pageId="12" pageNumber="13" type="discussion">
|
||
<paragraph id="797D4A25FFAFFFF7FF3AFCB6FE75FA5C" blockId="12.[151,1437,151,1941]" pageId="12" pageNumber="13">
|
||
<emphasis id="4BB69637FFAFFFF7FF3AFCB6FEF9FC39" bold="true" box="[199,308,871,896]" pageId="12" pageNumber="13">Remarks</emphasis>
|
||
. There appears to be several groups of species in
|
||
<taxonomicName id="BEC231A6FFAFFFF7FC84FCB6FBF9FC39" box="[889,1076,871,896]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FC84FCB6FBF9FC39" box="[889,1076,871,896]" italics="true" pageId="12" pageNumber="13">Chasmocarcinus</emphasis>
|
||
</taxonomicName>
|
||
as defined at present, although only
|
||
<taxonomicName id="BEC231A6FFAFFFF7FF32FC5CFDCDFC1D" authority="Rathbun, 1898" authorityName="Rathbun" authorityYear="1898" box="[207,512,908,933]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="obliquus">
|
||
<emphasis id="4BB69637FFAFFFF7FF32FC5CFE9DFC1C" box="[207,336,908,933]" italics="true" pageId="12" pageNumber="13">C. obliquus</emphasis>
|
||
Rathbun, 1898
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="BEC231A6FFAFFFF7FDC7FC5CFCEDFC1C" authority="Rodrigues" authorityName="Rodrigues" box="[570,800,908,933]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="peresii">
|
||
<emphasis id="4BB69637FFAFFFF7FDC7FC5CFD6BFC1D" box="[570,678,909,932]" italics="true" pageId="12" pageNumber="13">C. peresii</emphasis>
|
||
Rodrigues
|
||
</taxonomicName>
|
||
de
|
||
<bibRefCitation id="1D5337D4FFAFFFF7FCB5FC5DFC1CFC1C" author="Costa" box="[840,977,908,933]" pageId="12" pageNumber="13" refString="Rodrigues da Costa, H. (1968) Crustacea Brachyura recoltes par les draguages de la " Calypso " sur les cotes bresiliennes (1962). Recueil des Travaux de la Station Marine d'Endoume, 43, 333 - 343." type="journal article" year="1968">
|
||
<collectingRegion id="BB0684C7FFAFFFF7FCB5FC5DFC46FC1D" box="[840,907,908,932]" country="New Zealand" name="West Coast" pageId="12" pageNumber="13">Costa</collectingRegion>
|
||
, 1968
|
||
</bibRefCitation>
|
||
, possess distinct suites of carapace, male pleonal, gonopodal, and/or cheliped characters that warrant their transfer to their own genera (
|
||
<taxonomicName id="BEC231A6FFAFFFF7FB2EFC7EFA8FFC71" box="[1235,1346,943,968]" class="Polyplacophora" family="Strobilepidae" genus="Deltaplax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Multiplacophora" pageId="12" pageNumber="13" phylum="Mollusca" rank="genus" status="gen. nov.">
|
||
<emphasis id="4BB69637FFAFFFF7FB2EFC7EFA8FFC71" box="[1235,1346,943,968]" italics="true" pageId="12" pageNumber="13">Deltaplax</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFAFFFF7FAB6FC7EFA51FC71" box="[1355,1436,943,968]" pageId="12" pageNumber="13" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FAB6FC7EFA51FC71" bold="true" box="[1355,1436,943,968]" pageId="12" pageNumber="13">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="BEC231A6FFAFFFF7FF3BFC05FEF5FC54" box="[198,312,980,1005]" class="Malacostraca" family="Chasmocarcinidae" genus="Amboplax" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="4BB69637FFAFFFF7FF3BFC05FEF5FC54" box="[198,312,980,1005]" italics="true" pageId="12" pageNumber="13">Amboplax</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFAFFFF7FEC3FC05FE41FC54" box="[318,396,980,1005]" pageId="12" pageNumber="13" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FEC3FC05FE41FC54" bold="true" box="[318,396,980,1005]" pageId="12" pageNumber="13">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, respectively). Two species,
|
||
<taxonomicName id="BEC231A6FFAFFFF7FD32FC04FC20FC55" authority="Rathbun, 1898" authorityName="Rathbun" authorityYear="1898" box="[719,1005,980,1005]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="typicus">
|
||
<emphasis id="4BB69637FFAFFFF7FD32FC04FCF3FC55" box="[719,830,981,1004]" italics="true" pageId="12" pageNumber="13">C. typicus</emphasis>
|
||
Rathbun, 1898
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="BEC231A6FFAFFFF7FBDBFC04FB7AFC55" box="[1062,1207,981,1004]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="gemmatus" status="sp. nov.">
|
||
<emphasis id="4BB69637FFAFFFF7FBDBFC04FB7AFC55" box="[1062,1207,981,1004]" italics="true" pageId="12" pageNumber="13">C. gemmatus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFAFFFF7FB42FC05FB30FC54" box="[1215,1277,980,1005]" pageId="12" pageNumber="13" rank="species">
|
||
<emphasis id="4BB69637FFAFFFF7FB42FC05FB30FC54" bold="true" box="[1215,1277,980,1005]" pageId="12" pageNumber="13">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are distinct in having a carapace in which the lateral margins are not distinctly cristate, with the carapace appearing subovate from frontal view; and the third maxilliped ischium is relatively more elongated and slender, leaving a large gap between them even when closed, with the mandibles more clearly exposed (
|
||
<figureCitation id="E1F956A0FFAFFFF7FBFFFBEEFBACFBE1" box="[1026,1121,1087,1112]" captionStart="FIGURE 28" captionStartId="101.[151,250,1830,1852]" captionTargetBox="[186,1398,193,1804]" captionTargetId="figure@101.[186,1398,193,1804]" captionTargetPageId="101" captionText="FIGURE 28. Third maxilliped of species of Chasmocarcinus and Amboplax n. gen. A, Chasmocarcinus typicus, Trinidad: holotype male 7.8 × 8.7 mm (USNM 6901); B, Chasmocarcinus typicus, Brazil: male 4.0 × 5.1 mm (MCZ CRU- 10993, holotype of Chasmocarcinus rathbuni); C, Chasmocarcinus typicus, Brazil: male 9.4 × 12.1 mm (ZRC 2015.211); D, Chasmocarcinus arcuatus, Brazil: male 5.7 × 7.7 mm (ZRC 2015.221); E, Chasmocarcinus arcuatus, Brazil: male 3.7 × 5.1 mm (ZRC 2015.220); F, Chasmocarcinus chacei, Gulf of Mexico: female 7.8 × 9.5 mm (USNM 61489); G, Chasmocarcinus cylindricus, Puerto Rico: female 6.9 × 9.2 mm (USNM 24551); H, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217)." httpUri="https://zenodo.org/record/272674/files/figure.png" pageId="12" pageNumber="13">Figs. 28</figureCitation>
|
||
A, B; 29A). The antennular articles of
|
||
<taxonomicName id="BEC231A6FFAFFFF7FEF1FBB4FEB1FBC5" box="[268,380,1125,1148]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="typicus">
|
||
<emphasis id="4BB69637FFAFFFF7FEF1FBB4FEB1FBC5" box="[268,380,1125,1148]" italics="true" pageId="12" pageNumber="13">C. typicus</emphasis>
|
||
</taxonomicName>
|
||
are also proportionately much longer (
|
||
<figureCitation id="E1F956A0FFAFFFF7FCD6FBB5FCB4FBC5" box="[811,889,1124,1149]" captionStart="FIGURE 21" captionStartId="94.[151,250,1835,1857]" captionTargetBox="[151,1436,195,1813]" captionTargetId="figure@94.[151,1436,195,1813]" captionTargetPageId="94" captionText="FIGURE 21. Frontal view of cephalothorax of species of Chasmocarcinus. A, C. typicus, Trinidad: holotype male 7.8 × 8.7 mm (USNM 6901); B C. arcuatus, Brazil: male 5.7 × 7.7 mm (ZRC 2015.221); C, D, C. arcuatus, Brazil: male 3.7 × 5.1 mm (ZRC 2015.220); E, C. chacei, Gulf of Mexico: male 6.6 × 8.0 mm (USNM 61489); F, C. cylindricus, Puerto Rico: neotype female 4.6 × 6.1 mm (USNM 23765); G, C. gemmatus n. sp., Costa Rica: male 7.7 × 11.6 mm (SIO C 1205); H, C. hirsutipes, Brazil: holotype female 6.6 × 7.0 mm (after Coelho & Coelho 1998: fig. 5 c)." httpUri="https://zenodo.org/record/272667/files/figure.png" pageId="12" pageNumber="13">Fig. 21</figureCitation>
|
||
A) than any of the other
|
||
<taxonomicName id="BEC231A6FFAFFFF7FB77FBB5FA88FBC4" box="[1162,1349,1124,1149]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FB77FBB5FA88FBC4" box="[1162,1349,1124,1149]" italics="true" pageId="12" pageNumber="13">Chasmocarcinus</emphasis>
|
||
</taxonomicName>
|
||
species (including
|
||
<taxonomicName id="BEC231A6FFAFFFF7FEEEFB59FE6AFB19" box="[275,423,1160,1184]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="gemmatus" status="sp. nov.">
|
||
<emphasis id="4BB69637FFAFFFF7FEEEFB59FE6AFB19" box="[275,423,1160,1184]" italics="true" pageId="12" pageNumber="13">C. gemmatus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFAFFFF7FE4DFB56FE3CFB19" box="[432,497,1159,1184]" pageId="12" pageNumber="13" rank="species">
|
||
<emphasis id="4BB69637FFAFFFF7FE4DFB56FE3CFB19" bold="true" box="[432,497,1159,1184]" pageId="12" pageNumber="13">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
,
|
||
<figureCitation id="E1F956A0FFAFFFF7FDFCFB56FD9EFB19" box="[513,595,1159,1184]" captionStart="FIGURE 21" captionStartId="94.[151,250,1835,1857]" captionTargetBox="[151,1436,195,1813]" captionTargetId="figure@94.[151,1436,195,1813]" captionTargetPageId="94" captionText="FIGURE 21. Frontal view of cephalothorax of species of Chasmocarcinus. A, C. typicus, Trinidad: holotype male 7.8 × 8.7 mm (USNM 6901); B C. arcuatus, Brazil: male 5.7 × 7.7 mm (ZRC 2015.221); C, D, C. arcuatus, Brazil: male 3.7 × 5.1 mm (ZRC 2015.220); E, C. chacei, Gulf of Mexico: male 6.6 × 8.0 mm (USNM 61489); F, C. cylindricus, Puerto Rico: neotype female 4.6 × 6.1 mm (USNM 23765); G, C. gemmatus n. sp., Costa Rica: male 7.7 × 11.6 mm (SIO C 1205); H, C. hirsutipes, Brazil: holotype female 6.6 × 7.0 mm (after Coelho & Coelho 1998: fig. 5 c)." httpUri="https://zenodo.org/record/272667/files/figure.png" pageId="12" pageNumber="13">Fig. 21</figureCitation>
|
||
G). These character states are not clear-cut, however, with species like
|
||
<taxonomicName id="BEC231A6FFAFFFF7FA7FFB59FDC2FB7C" authority="Felder & Rabalais, 1986" authorityName="Felder & Rabalais" authorityYear="1986" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="chacei">
|
||
<emphasis id="4BB69637FFAFFFF7FA7FFB59FF2DFB7C" italics="true" pageId="12" pageNumber="13">C. chacei</emphasis>
|
||
<bibRefCitation id="1D5337D4FFAFFFF7FF16FB7DFDC2FB7C" author="Felder" box="[235,527,1196,1221]" pageId="12" pageNumber="13" refString="Felder, D. L & Rabalais, N. N. (1986) The genera Chasmocarcinus Rathbun and Speocarcinus Stimpson on the continental shelf of the Gulf of Mexico, with descriptions of the new species (Decapoda: Brachyura: Goneplacidae). Journal of Crustacean Biology, 6 (3), 547 - 575. http: // dx. doi. org / 10.2307 / 1548194" type="journal article" year="1986">Felder & Rabalais, 1986</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="BEC231A6FFAFFFF7FDAEFB7CFCBDFB7D" authority="Garth, 1940" authorityName="Garth" authorityYear="1940" box="[595,880,1196,1221]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="longipes">
|
||
<emphasis id="4BB69637FFAFFFF7FDAEFB7CFD1AFB7C" box="[595,727,1196,1221]" italics="true" pageId="12" pageNumber="13">C. longipes</emphasis>
|
||
<bibRefCitation id="1D5337D4FFAFFFF7FD1EFB7DFCBDFB7D" author="Garth" box="[739,880,1196,1221]" pageId="12" pageNumber="13" refString="Garth, J. S. (1940) Some new species of brachyuran crabs from Mexico and the Central and South American mainland. Allan Hancock Pacific Expeditions, 5 (3), 53 - 127." type="journal article" year="1940">Garth, 1940</bibRefCitation>
|
||
</taxonomicName>
|
||
, possessing intermediate character states in the carapace shape and third maxillipeds.
|
||
<taxonomicName id="BEC231A6FFAFFFF7FDBDFB1EFC34FB51" authority="Rathbun, 1898" authorityName="Rathbun" authorityYear="1898" box="[576,1017,1231,1256]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="latipes">
|
||
<emphasis id="4BB69637FFAFFFF7FDBDFB1EFC81FB51" box="[576,844,1231,1256]" italics="true" pageId="12" pageNumber="13">Chasmocarcinus latipes</emphasis>
|
||
Rathbun, 1898
|
||
</taxonomicName>
|
||
, is also unusual in that its ambulatory legs are proportionately short, the posterior margin of the epistome has a subtriangular median lobe and the pterygostomial region is not prominently bulging, not being clearly visible from dorsal view (
|
||
<figureCitation id="E1F956A0FFAFFFF7FB32FAC6FAD9FA89" box="[1231,1300,1303,1328]" captionStart="FIGURE 5" captionStartId="28.[151,250,1766,1788]" captionTargetBox="[151,1436,193,1745]" captionTargetId="figure@28.[151,1436,193,1745]" captionTargetPageId="28" captionText="FIGURE 5. Overall dorsal view of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217); B, Amboplax peresi, Brazil: ovigerous female 4.9 × 6.2 mm (ZRC 2015.217); C, Chasmocarcinus gemmatus n. sp., Costa Rica: male 7.7 × 11.6 mm (SIO C 1205); D, Chasmocarcinus latipes, Ecuador: male 10.5 × 14.5 mm (AMNH 1941 - 10668); E, Deltopelta obliquus, A, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509); F, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba); G, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba, after Boone 1927: fig. 5)." httpUri="https://zenodo.org/record/272651/files/figure.png" pageId="12" pageNumber="13">Fig. 5</figureCitation>
|
||
D). In other
|
||
<taxonomicName id="BEC231A6FFAFFFF7FF6AFAEDFE9EFAEC" box="[151,339,1340,1365]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FF6AFAEDFE9EFAEC" box="[151,339,1340,1365]" italics="true" pageId="12" pageNumber="13">Chasmocarcinus</emphasis>
|
||
</taxonomicName>
|
||
species, the ambulatory legs are proportionately longer, the posterior margin of the epistome has a more rounded or subtruncate median lobe and the pterygostomial region is bulging and clearly visible from dorsal view (e.g.,
|
||
<figureCitation id="E1F956A0FFAFFFF7FEEAFA55FE97FA24" box="[279,346,1412,1437]" captionStart="FIGURE 5" captionStartId="28.[151,250,1766,1788]" captionTargetBox="[151,1436,193,1745]" captionTargetId="figure@28.[151,1436,193,1745]" captionTargetPageId="28" captionText="FIGURE 5. Overall dorsal view of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217); B, Amboplax peresi, Brazil: ovigerous female 4.9 × 6.2 mm (ZRC 2015.217); C, Chasmocarcinus gemmatus n. sp., Costa Rica: male 7.7 × 11.6 mm (SIO C 1205); D, Chasmocarcinus latipes, Ecuador: male 10.5 × 14.5 mm (AMNH 1941 - 10668); E, Deltopelta obliquus, A, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509); F, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba); G, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba, after Boone 1927: fig. 5)." httpUri="https://zenodo.org/record/272651/files/figure.png" pageId="12" pageNumber="13">Fig. 5</figureCitation>
|
||
C). We nevertheless do not regard this as useful generic characters. Certainly the taxonomically important G1 and G2 structures do not show any distinct pattern to support separating these species into separate genera for the time being.
|
||
</paragraph>
|
||
<paragraph id="797D4A25FFAFFFF7FF3AFA3EFCCCF921" blockId="12.[151,1437,151,1941]" pageId="12" pageNumber="13">
|
||
The major chelae of adult male
|
||
<taxonomicName id="BEC231A6FFAFFFF7FDCFFA3EFC89F9B1" box="[562,836,1519,1544]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="typicus">
|
||
<emphasis id="4BB69637FFAFFFF7FDCFFA3EFC89F9B1" box="[562,836,1519,1544]" italics="true" pageId="12" pageNumber="13">Chasmocarcinus typicus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="BEC231A6FFAFFFF7FC80FA21FBDCF9B1" box="[893,1041,1520,1544]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="gemmatus" status="sp. nov.">
|
||
<emphasis id="4BB69637FFAFFFF7FC80FA21FBDCF9B1" box="[893,1041,1520,1544]" italics="true" pageId="12" pageNumber="13">C. gemmatus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFAFFFF7FBE4FA3EFB94F9B1" box="[1049,1113,1519,1544]" pageId="12" pageNumber="13" rank="species">
|
||
<emphasis id="4BB69637FFAFFFF7FBE4FA3EFB94F9B1" bold="true" box="[1049,1113,1519,1544]" pageId="12" pageNumber="13">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
are unusual compared to all other congeners in that the fingers are conspicuously elongated and curved, with the submarginal parts of the cutting edge of the dactylus lined with dense short setae (
|
||
<figureCitation id="E1F956A0FFAFFFF7FCC1F9E6FC51F9E9" box="[828,924,1591,1616]" captionStart="FIGURE 35" captionStartId="108.[151,250,1843,1865]" captionTargetBox="[151,1436,195,1821]" captionTargetId="figure@108.[151,1436,195,1821]" captionTargetPageId="108" captionText="FIGURE 35. Chelae of species of Chasmocarcinus. A, C. typicus, Trinidad: holotype male 7.8 × 8.7 mm (USNM 6901); B, C. typicus, Brazil: male 4.0 × 5.1 mm (MCZ CRU- 10993, holotype of Chasmocarcinus rathbuni); C, D, C. typicus, Trinidad: paratype male 7.1 × 9.4 mm (USNM 6901); E, F, C. arcuatus, Brazil: holotype male 5.5 × 6.8 mm (after Coelho & Coelho 1998: figs. 2 d, 3 e); G, H, C. arcuatus, Brazil: male 3.7 × 5.1 mm (ZRC 2015.220); I, J, C. chacei, Gulf of Mexico: male 6.6 × 8.0 mm (USNM 61489); K, L, C. cylindricus, Jamaica: male 3.6 × 4.9 mm (USNM 42942)." httpUri="https://zenodo.org/record/272681/files/figure.png" pageId="12" pageNumber="13">Figs. 35</figureCitation>
|
||
A, C; 36A). The adult male fingers are also distinctly curved in
|
||
<taxonomicName id="BEC231A6FFAFFFF7FE85F98DFD56F9CD" box="[376,667,1628,1653]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="arcuatus">
|
||
<emphasis id="4BB69637FFAFFFF7FE85F98DFD56F9CD" box="[376,667,1628,1653]" italics="true" pageId="12" pageNumber="13">Chasmocarcinus arcuatus</emphasis>
|
||
</taxonomicName>
|
||
, forming a large gap when closed (
|
||
<figureCitation id="E1F956A0FFAFFFF7FBD6F98DFBB0F9CC" box="[1067,1149,1628,1653]" captionStart="FIGURE 35" captionStartId="108.[151,250,1843,1865]" captionTargetBox="[151,1436,195,1821]" captionTargetId="figure@108.[151,1436,195,1821]" captionTargetPageId="108" captionText="FIGURE 35. Chelae of species of Chasmocarcinus. A, C. typicus, Trinidad: holotype male 7.8 × 8.7 mm (USNM 6901); B, C. typicus, Brazil: male 4.0 × 5.1 mm (MCZ CRU- 10993, holotype of Chasmocarcinus rathbuni); C, D, C. typicus, Trinidad: paratype male 7.1 × 9.4 mm (USNM 6901); E, F, C. arcuatus, Brazil: holotype male 5.5 × 6.8 mm (after Coelho & Coelho 1998: figs. 2 d, 3 e); G, H, C. arcuatus, Brazil: male 3.7 × 5.1 mm (ZRC 2015.220); I, J, C. chacei, Gulf of Mexico: male 6.6 × 8.0 mm (USNM 61489); K, L, C. cylindricus, Jamaica: male 3.6 × 4.9 mm (USNM 42942)." httpUri="https://zenodo.org/record/272681/files/figure.png" pageId="12" pageNumber="13">Fig. 35</figureCitation>
|
||
E), but they are relatively shorter than those of
|
||
<taxonomicName id="BEC231A6FFAFFFF7FE7EF951FE3EF921" box="[387,499,1664,1688]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="typicus">
|
||
<emphasis id="4BB69637FFAFFFF7FE7EF951FE3EF921" box="[387,499,1664,1688]" italics="true" pageId="12" pageNumber="13">C. typicus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="BEC231A6FFAFFFF7FDD7F951FD71F921" box="[554,700,1664,1688]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="gemmatus" status="sp. nov.">
|
||
<emphasis id="4BB69637FFAFFFF7FDD7F951FD71F921" box="[554,700,1664,1688]" italics="true" pageId="12" pageNumber="13">C. gemmatus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFAFFFF7FD3EF9AEFCCCF921" box="[707,769,1663,1688]" pageId="12" pageNumber="13" rank="species">
|
||
<emphasis id="4BB69637FFAFFFF7FD3EF9AEFCCCF921" bold="true" box="[707,769,1663,1688]" pageId="12" pageNumber="13">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
</paragraph>
|
||
<paragraph id="797D4A25FFAFFFF7FF3AF975FC22F8C9" blockId="12.[151,1437,151,1941]" pageId="12" pageNumber="13">
|
||
A prominently upcurved P5 dactylus in present in all
|
||
<taxonomicName id="BEC231A6FFAFFFF7FCD5F975FC29F904" box="[808,996,1700,1725]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FCD5F975FC29F904" box="[808,996,1700,1725]" italics="true" pageId="12" pageNumber="13">Chasmocarcinus</emphasis>
|
||
</taxonomicName>
|
||
species, although this character is also present in Indo-West Pacific genera like
|
||
<taxonomicName id="BEC231A6FFAFFFF7FD88F919FD34F966" box="[629,761,1736,1759]" class="Malacostraca" family="Chasmocarcinidae" genus="Camatopsis" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FD88F919FD34F966" box="[629,761,1736,1759]" italics="true" pageId="12" pageNumber="13">Camatopsis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="BEC231A6FFAFFFF7FCF6F916FBB2F959" authority="Chinommatia" authorityName="Chinommatia" box="[779,1151,1735,1760]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinops" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="4BB69637FFAFFFF7FCF6F916FC19F959" box="[779,980,1735,1760]" italics="true" pageId="12" pageNumber="13">Chasmocarcinops</emphasis>
|
||
,
|
||
<emphasis id="4BB69637FFAFFFF7FC1BF916FBB2F959" box="[998,1151,1735,1760]" italics="true" pageId="12" pageNumber="13">Chinommatia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFAFFFF7FB77F916FB11F959" box="[1162,1244,1735,1760]" pageId="12" pageNumber="13" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FB77F916FB11F959" bold="true" box="[1162,1244,1735,1760]" pageId="12" pageNumber="13">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="BEC231A6FFAFFFF7FB13F919FAB6F966" box="[1262,1403,1736,1759]" class="Malacostraca" family="Chasmocarcinidae" genus="Statommatia" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="4BB69637FFAFFFF7FB13F919FAB6F966" box="[1262,1403,1736,1759]" italics="true" pageId="12" pageNumber="13">Statommatia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFAFFFF7FA78F916FF05F8BC" pageId="12" pageNumber="13" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FA78F916FF05F8BC" bold="true" pageId="12" pageNumber="13">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, and
|
||
<taxonomicName id="BEC231A6FFAFFFF7FEF8F93DFEBEF8BC" box="[261,371,1772,1797]" class="Malacostraca" family="Chasmocarcinidae" genus="Notopelta" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="4BB69637FFAFFFF7FEF8F93DFEBEF8BC" box="[261,371,1772,1797]" italics="true" pageId="12" pageNumber="13">Notopelta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFAFFFF7FE86F93DFE07F8BC" box="[379,458,1772,1797]" pageId="12" pageNumber="13" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FE86F93DFE07F8BC" bold="true" box="[379,458,1772,1797]" pageId="12" pageNumber="13">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
A subdistal spur on the P5 dactylus appears in some species (
|
||
<taxonomicName id="BEC231A6FFAFFFF7FB7DF93CFB24F8BC" box="[1152,1257,1772,1797]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="chacei">
|
||
<emphasis id="4BB69637FFAFFFF7FB7DF93CFB24F8BC" box="[1152,1257,1772,1797]" italics="true" pageId="12" pageNumber="13">C. chacei</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="BEC231A6FFAFFFF7FB05F93CFA59F8BC" box="[1272,1428,1772,1797]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="cylindricus">
|
||
<emphasis id="4BB69637FFAFFFF7FB05F93CFA59F8BC" box="[1272,1428,1772,1797]" italics="true" pageId="12" pageNumber="13">C. cylindricus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="BEC231A6FFAFFFF7FF6AF8C1FECFF891" box="[151,258,1807,1832]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="latipes">
|
||
<emphasis id="4BB69637FFAFFFF7FF6AF8C1FECFF891" box="[151,258,1807,1832]" italics="true" pageId="12" pageNumber="13">C. latipes</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="BEC231A6FFAFFFF7FEC2F8C1FDC7F891" box="[319,522,1808,1832]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinops" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="mississippensis">
|
||
<emphasis id="4BB69637FFAFFFF7FEC2F8C1FDC7F891" box="[319,522,1808,1832]" italics="true" pageId="12" pageNumber="13">C. mississippensis</emphasis>
|
||
</taxonomicName>
|
||
; see
|
||
<bibRefCitation id="1D5337D4FFAFFFF7FDBEF8DEFC83F891" author="Felder" box="[579,846,1807,1832]" pageId="12" pageNumber="13" refString="Felder, D. L & Rabalais, N. N. (1986) The genera Chasmocarcinus Rathbun and Speocarcinus Stimpson on the continental shelf of the Gulf of Mexico, with descriptions of the new species (Decapoda: Brachyura: Goneplacidae). Journal of Crustacean Biology, 6 (3), 547 - 575. http: // dx. doi. org / 10.2307 / 1548194" type="journal article" year="1986">Felder & Rabalais 1986</bibRefCitation>
|
||
) but not all species of
|
||
<taxonomicName id="BEC231A6FFAFFFF7FBB7F8DEFAC8F891" box="[1098,1285,1807,1832]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="13" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="4BB69637FFAFFFF7FBB7F8DEFAC8F891" box="[1098,1285,1807,1832]" italics="true" pageId="12" pageNumber="13">Chasmocarcinus</emphasis>
|
||
</taxonomicName>
|
||
. This spur is, however, absent in all other chasmocarcinid genera. Its size varies among individuals, however, tending to be more developed in males, and seemingly eroded or broken off in some specimens.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="31D819AEFFAFFFF7FF3AF8ADFC05F82C" box="[199,968,1916,1941]" pageId="12" pageNumber="13" type="distribution">
|
||
<paragraph id="797D4A25FFAFFFF7FF3AF8ADFC05F82C" blockId="12.[151,1437,151,1941]" box="[199,968,1916,1941]" pageId="12" pageNumber="13">
|
||
<emphasis id="4BB69637FFAFFFF7FF3AF8ADFE94F82C" bold="true" box="[199,345,1916,1941]" pageId="12" pageNumber="13">Distribution</emphasis>
|
||
.
|
||
<collectingRegion id="BB0684C7FFAFFFF7FE9AF8ACFE0FF82D" box="[359,450,1917,1940]" country="Solomon Islands" name="Western" pageId="12" pageNumber="13">Western</collectingRegion>
|
||
Atlantic and Tropical
|
||
<collectingRegion id="BB0684C7FFAFFFF7FD43F8ACFCDFF82D" box="[702,786,1917,1940]" country="Fiji" name="Eastern" pageId="12" pageNumber="13">Eastern</collectingRegion>
|
||
Pacific regions.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |