322 lines
56 KiB
XML
322 lines
56 KiB
XML
<document id="6FC055DF146B6B8E30EB0F5BB816619A" 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="F16BFB33FFB9FFE0FF6AFA55FD00FA24" 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="Amboplax Ng & Castro, 2016, n. gen." docType="treatment" docVersion="8" lastPageNumber="28" masterDocId="0D52834BFFA3FFFBFFFDFFD1FFCDFFB9" masterDocTitle="Revision of the family Chasmocarcinidae Serène, 1964 (Crustacea, Brachyura, Goneplacoidea)" masterLastPageNumber="182" masterPageNumber="1" pageNumber="27" updateTime="1698435566492" updateUser="ExternalLinkService">
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<mods:title id="6C5799F7FE69B3DDC31A0B6173FA8885">Revision of the family Chasmocarcinidae Serène, 1964 (Crustacea, Brachyura, Goneplacoidea)</mods:title>
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<mods:name id="5B7D708B885CB6BB5BC195EE53CF9481" type="personal">
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<mods:namePart id="4A9F3B611F2E478534A2133BDD1E5287">Ng, Peter K. L.</mods:namePart>
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<mods:name id="F00281FECFBF351EA1E3423A2FE60450" type="personal">
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<mods:namePart id="18FD4CCC5FC210E897995D8311852083">Castro, Peter</mods:namePart>
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<mods:typeOfResource id="B137AFD14A626757812EE1A6831D0141">text</mods:typeOfResource>
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<mods:title id="4CE95E7C0A429DC6B38FECB28EEB5E9F">Zootaxa</mods:title>
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<mods:part id="0B1E9587211ED3BADF14073748159244">
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<mods:date id="340304D64C9B7386374C7BA30F2C08FD">2016</mods:date>
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<mods:number id="DEC8011EB71C4ADF41CD0BD6B74A923A">4209</mods:number>
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<mods:identifier id="39204B3F8BD749419E4FB61A2D6870ED" type="DOI">10.11646/zootaxa.4209.1.1</mods:identifier>
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<treatment id="F16BFB33FFB9FFE0FF6AFA55FD00FA24" ID-DOI="http://doi.org/10.5281/zenodo.5617078" ID-GBIF-Taxon="127419570" ID-Zenodo-Dep="5617078" LSID="urn:lsid:plazi:treatment:F16BFB33FFB9FFE0FF6AFA55FD00FA24" httpUri="http://treatment.plazi.org/id/F16BFB33FFB9FFE0FF6AFA55FD00FA24" lastPageId="27" lastPageNumber="28" pageId="26" pageNumber="27">
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<subSubSection id="31D819AEFFB9FFE1FF6AFA55FE0EFA27" box="[151,451,1412,1438]" pageId="26" pageNumber="27" type="nomenclature">
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<paragraph id="797D4A25FFB9FFE1FF6AFA55FE0EFA27" blockId="26.[151,451,1412,1438]" box="[151,451,1412,1438]" pageId="26" pageNumber="27">
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<heading id="2235FD49FFB9FFE1FF6AFA55FE0EFA27" bold="true" box="[151,451,1412,1438]" fontSize="11" level="1" pageId="26" pageNumber="27" reason="1">
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<emphasis id="4BB69637FFB9FFE1FF6AFA55FE0EFA27" bold="true" box="[151,451,1412,1438]" pageId="26" pageNumber="27">
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Genus
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<taxonomicName id="BEC231A6FFB9FFE1FF13FA55FEA7FA27" ID-CoL="7NP76" box="[238,362,1412,1438]" class="Malacostraca" family="Chasmocarcinidae" genus="Amboplax" kingdom="Animalia" order="Decapoda" pageId="26" pageNumber="27" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="4BB69637FFB9FFE1FF13FA55FEA7FA27" bold="true" box="[238,362,1412,1438]" italics="true" pageId="26" pageNumber="27">Amboplax</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="50852B4CFFB9FFE1FE8CFA55FE0EFA27" box="[369,451,1412,1438]" pageId="26" pageNumber="27" rank="genus">n. gen.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="31D819AEFFB9FFE1FF6AFA1BFC55FA59" box="[151,920,1482,1504]" pageId="26" pageNumber="27" type="reference_group">
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<paragraph id="797D4A25FFB9FFE1FF6AFA1BFC55FA59" blockId="26.[151,920,1482,1504]" box="[151,920,1482,1504]" pageId="26" pageNumber="27">
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<treatmentCitationGroup id="59D26D0BFFB9FFE1FF6AFA1BFC55FA59" box="[151,920,1482,1504]" pageId="26" pageNumber="27">
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<taxonomicName id="BEC231A6FFB9FFE1FF6AFA1BFDA8FA59" ID-CoL="7NSJD" authority="Coelho & Coelho 1998: 799" authorityName="Coelho & Coelho" authorityPageNumber="799" authorityYear="1998" box="[151,613,1482,1504]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="26" pageNumber="27" phylum="Arthropoda" rank="genus">
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<emphasis id="4BB69637FFB9FFE1FF6AFA1BFE8DFA59" box="[151,320,1482,1504]" italics="true" pageId="26" pageNumber="27">Chasmocarcinus</emphasis>
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Coelho & Coelho 1998: 799
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</taxonomicName>
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(part);
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<treatmentCitation id="F8636C34FFB9FFE1FD4CFA1BFC9EFA59" author="Melo" box="[689,851,1482,1504]" page="419" pageId="26" pageNumber="27" year="1996">
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<bibRefCitation id="1D5337D4FFB9FFE1FD4CFA1BFCEEFA59" author="Melo" box="[689,803,1482,1504]" pageId="26" pageNumber="27" refString="Melo, G. A. S. de (1996) Manual de Identificacao dos Brachyura (Caranguejos e Siris) do Litoral Brasileiro. Pleiade / FAPESP, Sao Paulo, 604 pp." type="book" year="1996">Melo 1996</bibRefCitation>
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: 419
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</treatmentCitation>
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(part).
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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||
<subSubSection id="31D819AEFFB9FFE1FF6AF9DCFB15F99F" box="[151,1240,1549,1574]" pageId="26" pageNumber="27" type="materials_examined">
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<paragraph id="797D4A25FFB9FFE1FF6AF9DCFB15F99F" blockId="26.[151,1437,1549,2006]" box="[151,1240,1549,1574]" pageId="26" pageNumber="27">
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<materialsCitation id="C9AA4078FFB9FFE1FF6AF9DCFB15F99F" ID-GBIF-Occurrence="1424726095" box="[151,1240,1549,1574]" location="Costa" pageId="26" pageNumber="27" specimenCount="1" stateProvince="Costa" typeStatus="holotype">
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<emphasis id="4BB69637FFB9FFE1FF6AF9DCFEE6F99F" bold="true" box="[151,299,1549,1574]" pageId="26" pageNumber="27">
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<typeStatus id="A679F487FFB9FFE1FF6AF9DCFF1FF99F" box="[151,210,1549,1574]" pageId="26" pageNumber="27">Type</typeStatus>
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species
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</emphasis>
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.
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<taxonomicName id="BEC231A6FFB9FFE1FEC4F9DCFD75F99F" authority="Rodrigues" authorityName="Rodrigues" box="[313,696,1549,1574]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="26" pageNumber="27" phylum="Arthropoda" rank="species" species="peresi">
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<emphasis id="4BB69637FFB9FFE1FEC4F9DCFDF2F99C" box="[313,575,1549,1574]" italics="true" pageId="26" pageNumber="27">Chasmocarcinus peresi</emphasis>
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Rodrigues
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</taxonomicName>
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da
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<bibRefCitation id="1D5337D4FFB9FFE1FD1CF9DFFCAAF99F" author="Costa" box="[737,871,1549,1574]" pageId="26" pageNumber="27" 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">
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<collectingRegion id="BB0684C7FFB9FFE1FD1CF9DFFCE9F99F" box="[737,804,1550,1574]" country="New Zealand" name="West Coast" pageId="26" pageNumber="27">Costa</collectingRegion>
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, 1968
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</bibRefCitation>
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(by monotypy, gender feminine)
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</materialsCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="31D819AEFFB9FFE0FF3AF9E0FDF7FD74" lastPageId="27" lastPageNumber="28" pageId="26" pageNumber="27" type="diagnosis">
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<paragraph id="797D4A25FFB9FFE0FF3AF9E0FDF7FD74" blockId="26.[151,1437,1549,2006]" lastBlockId="27.[151,1437,151,1437]" lastPageId="27" lastPageNumber="28" pageId="26" pageNumber="27">
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<emphasis id="4BB69637FFB9FFE1FF3AF9E0FEF7F9F3" bold="true" box="[199,314,1585,1610]" pageId="26" pageNumber="27">Diagnosis</emphasis>
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. Carapace (
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<figureCitation id="E1F956A0FFB9FFE1FE38F9E0FDC4F9F3" box="[453,521,1585,1610]" 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="26" pageNumber="27">Fig. 5</figureCitation>
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A, B; Rodrigues da
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<bibRefCitation id="1D5337D4FFB9FFE1FD0FF9E3FCB5F9F3" author="Costa" box="[754,888,1585,1610]" pageId="26" pageNumber="27" 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">
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<collectingRegion id="BB0684C7FFB9FFE1FD0FF9E3FCFFF9F3" box="[754,818,1586,1610]" country="New Zealand" name="West Coast" pageId="26" pageNumber="27">Costa</collectingRegion>
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1968
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</bibRefCitation>
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: unnumb. pl., fig. 1) subtrapezoidal, high; front bilobed, with shallow median cleft; anterolateral margins arcuate, with conspicuous granular ridge. Epistome (
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<figureCitation id="E1F956A0FFB9FFE1FA92F984FF79F92B" captionStart="FIGURE 22" captionStartId="95.[151,250,1819,1841]" captionTargetBox="[170,1406,193,1794]" captionTargetId="figure@95.[170,1406,193,1794]" captionTargetPageId="95" captionText="FIGURE 22. Frontal view of cephalothorax of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus latipes, Mexico: holotype female 12.4 × 14.4 mm (USNM 21592); B, Chasmocarcinus latipes, Mexico: female 9.2 × 13.0 mm (AMNH 16262, holotype female of Chasmocarcinus ferrugineus Glassell, 1936); C, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); D, Chasmocarcinus meloi, Brazil: holotype female 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 8 b); E, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); F, G, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); H, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272668/files/figure.png" pageId="26" pageNumber="27">Fig. 22</figureCitation>
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F) slightly depressed, posterior margin with salient, subtriangular median lobe with median fissure, lateral margins broad, straight. Antennular articles relatively short (
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<figureCitation id="E1F956A0FFB9FFE1FCB8F94CFC57F90F" box="[837,922,1693,1718]" captionStart="FIGURE 22" captionStartId="95.[151,250,1819,1841]" captionTargetBox="[170,1406,193,1794]" captionTargetId="figure@95.[170,1406,193,1794]" captionTargetPageId="95" captionText="FIGURE 22. Frontal view of cephalothorax of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus latipes, Mexico: holotype female 12.4 × 14.4 mm (USNM 21592); B, Chasmocarcinus latipes, Mexico: female 9.2 × 13.0 mm (AMNH 16262, holotype female of Chasmocarcinus ferrugineus Glassell, 1936); C, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); D, Chasmocarcinus meloi, Brazil: holotype female 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 8 b); E, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); F, G, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); H, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272668/files/figure.png" pageId="26" pageNumber="27">Fig. 22</figureCitation>
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F). Orbits proportionally wide, proportionally short eye peduncles (
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<figureCitation id="E1F956A0FFB9FFE1FE76F910FE13F963" box="[395,478,1729,1754]" captionStart="FIGURE 22" captionStartId="95.[151,250,1819,1841]" captionTargetBox="[170,1406,193,1794]" captionTargetId="figure@95.[170,1406,193,1794]" captionTargetPageId="95" captionText="FIGURE 22. Frontal view of cephalothorax of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus latipes, Mexico: holotype female 12.4 × 14.4 mm (USNM 21592); B, Chasmocarcinus latipes, Mexico: female 9.2 × 13.0 mm (AMNH 16262, holotype female of Chasmocarcinus ferrugineus Glassell, 1936); C, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); D, Chasmocarcinus meloi, Brazil: holotype female 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 8 b); E, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); F, G, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); H, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272668/files/figure.png" pageId="26" pageNumber="27">Fig. 22</figureCitation>
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F, G) that do not fill orbit. Suborbital ridge (
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<figureCitation id="E1F956A0FFB9FFE1FC1EF910FBFAF963" box="[995,1079,1729,1754]" captionStart="FIGURE 22" captionStartId="95.[151,250,1819,1841]" captionTargetBox="[170,1406,193,1794]" captionTargetId="figure@95.[170,1406,193,1794]" captionTargetPageId="95" captionText="FIGURE 22. Frontal view of cephalothorax of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus latipes, Mexico: holotype female 12.4 × 14.4 mm (USNM 21592); B, Chasmocarcinus latipes, Mexico: female 9.2 × 13.0 mm (AMNH 16262, holotype female of Chasmocarcinus ferrugineus Glassell, 1936); C, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); D, Chasmocarcinus meloi, Brazil: holotype female 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 8 b); E, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); F, G, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); H, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272668/files/figure.png" pageId="26" pageNumber="27">Fig. 22</figureCitation>
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G) below orbital margin. Third maxillipeds (
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<figureCitation id="E1F956A0FFB9FFE1FED0F934FE4FF947" box="[301,386,1765,1790]" 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="26" pageNumber="27">Fig. 28</figureCitation>
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H) do not fill buccal cavern when closed; merus broadly ovate; ischium broad, quadrate, slightly longer than merus. Pterygostomial region bulging, clearly visible from dorsal view. Chelipeds subequal in length, slightly dissimilar in female, heteromorphic in males. Fingers of major chela (
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<figureCitation id="E1F956A0FFB9FFE1FBAFF8FCFB6EF8FF" box="[1106,1187,1837,1862]" captionStart="FIGURE 37" captionStartId="110.[151,250,1471,1493]" captionTargetBox="[151,1436,202,1449]" captionTargetId="figure@110.[151,1436,193,1449]" captionTargetPageId="110" captionText="FIGURE 37. Chelae of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, B, Chasmocarcinus meloi, Brazil: holotype male 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 9 a, b); C, D, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); E, F, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217); G, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272683/files/figure.png" pageId="26" pageNumber="27">Fig. 37</figureCitation>
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E; Rodrigues da
|
||
<bibRefCitation id="1D5337D4FFB9FFE1FAA1F8FFFF1EF8D3" author="Costa" pageId="26" pageNumber="27" 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="BB0684C7FFB9FFE1FAA1F8FFFA51F8FF" box="[1372,1436,1838,1862]" country="New Zealand" name="West Coast" pageId="26" pageNumber="27">Costa</collectingRegion>
|
||
1968
|
||
</bibRefCitation>
|
||
: unnumb. pl., fig. 3) proportionally short, slightly shorter than propodus in dorsal view; pollex as long as dactylus; cutting margins with several low teeth, outer submarginal part with stiff setae which do not obscure margin.
|
||
<taxonomicName id="BEC231A6FFB9FFE1FF0AF848FEF0F80B" box="[247,317,1945,1970]" class="Malacostraca" family="Chasmocarcinidae" genus="Camatopsis" kingdom="Animalia" order="Decapoda" pageId="26" pageNumber="160" phylum="Arthropoda" rank="species" species="minor" status="sp. nov.">Minor</taxonomicName>
|
||
male chela (
|
||
<figureCitation id="E1F956A0FFB9FFE1FE25F848FDE1F80B" box="[472,556,1945,1970]" captionStart="FIGURE 37" captionStartId="110.[151,250,1471,1493]" captionTargetBox="[151,1436,202,1449]" captionTargetId="figure@110.[151,1436,193,1449]" captionTargetPageId="110" captionText="FIGURE 37. Chelae of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, B, Chasmocarcinus meloi, Brazil: holotype male 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 9 a, b); C, D, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); E, F, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217); G, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272683/files/figure.png" pageId="26" pageNumber="27">Fig. 37</figureCitation>
|
||
F) slender; fingers subcircular in cross-section, scissor-like; cutting margins blade-like, with 3 short spines on distal quarter, short submedian spine on each finger, submarginal part lined with dense row of short setae that obscure margin. Female major chela more slender than male, submarginal row of setae less evident; female
|
||
<taxonomicName id="BEC231A6FFB8FFE0FE38FF6DFDC5FF6C" box="[453,520,188,213]" class="Malacostraca" family="Chasmocarcinidae" genus="Camatopsis" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="minor">minor</taxonomicName>
|
||
chela similar to male except short spines on cutting margin of pollex relatively smaller. Inner margin of cheliped carpus smooth (
|
||
<figureCitation id="E1F956A0FFB8FFE0FD42FF0EFCCDFF41" box="[703,768,223,248]" 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="27" pageNumber="28">Fig. 5</figureCitation>
|
||
A, B; Rodrigues da
|
||
<bibRefCitation id="1D5337D4FFB8FFE0FC20FF31FB92FF41" author="Costa" box="[989,1119,223,248]" pageId="27" pageNumber="28" 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="BB0684C7FFB8FFE0FC20FF31FBD0FF41" box="[989,1053,224,248]" country="New Zealand" name="West Coast" pageId="27" pageNumber="28">Costa</collectingRegion>
|
||
1968
|
||
</bibRefCitation>
|
||
: unnumb. pl., fig. 1); ventral surface of cheliped merus smooth, without teeth. Proportionally short ambulatory legs, folded P5 merus only reaching middle portion of anterolateral margin (
|
||
<figureCitation id="E1F956A0FFB8FFE0FD3EFEF6FCCAFEF9" box="[707,775,295,320]" 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="27" pageNumber="28">Fig. 5</figureCitation>
|
||
A, B; Rodrigues da
|
||
<bibRefCitation id="1D5337D4FFB8FFE0FC11FEF9FBBDFEF9" author="Costa" box="[1004,1136,295,320]" pageId="27" pageNumber="28" 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="BB0684C7FFB8FFE0FC11FEF9FBE1FEF9" box="[1004,1068,296,320]" country="New Zealand" name="West Coast" pageId="27" pageNumber="28">Costa</collectingRegion>
|
||
1968
|
||
</bibRefCitation>
|
||
: unnumb. pl., fig. 1), meri with microscopic granules along posterior margin, unarmed. P5 dactylus upcurved, spur-like subdistal extension absent. Fused thoracic sternites 1, 2 (
|
||
<figureCitation id="E1F956A0FFB8FFE0FDC6FEBEFD57FE31" box="[571,666,367,392]" captionStart="FIGURE 50" captionStartId="123.[151,250,1748,1770]" captionTargetBox="[151,1436,193,1726]" captionTargetId="figure@123.[151,1436,193,1726]" captionTargetPageId="123" captionText="FIGURE 50. Anterior thoracic sternum and male pleon of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, C, Chasmocarcinus latipes, Ecuador: male 10.5 × 14.5 mm (AMNH 1941 - 10668); B, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); D, Chasmocarcinus latipes, D, Mexico: male 8.3 × 11.0 mm (SIO C 319); E, Chasmocarcinus meloi, Brazil: holotype male 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 9 d); F, Chasmocarcinus mississippiensis, Gulf of Mexico: male 7.2 × 8.8 mm (USNM 101082); G, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); H, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272696/files/figure.png" pageId="27" pageNumber="28">Figs. 50</figureCitation>
|
||
G; 85C) broadly triangular, short; fused thoracic sternites 3, 4 (
|
||
<figureCitation id="E1F956A0FFB8FFE0FA99FEBEFF78FE14" captionStart="FIGURE 50" captionStartId="123.[151,250,1748,1770]" captionTargetBox="[151,1436,193,1726]" captionTargetId="figure@123.[151,1436,193,1726]" captionTargetPageId="123" captionText="FIGURE 50. Anterior thoracic sternum and male pleon of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, C, Chasmocarcinus latipes, Ecuador: male 10.5 × 14.5 mm (AMNH 1941 - 10668); B, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); D, Chasmocarcinus latipes, D, Mexico: male 8.3 × 11.0 mm (SIO C 319); E, Chasmocarcinus meloi, Brazil: holotype male 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 9 d); F, Chasmocarcinus mississippiensis, Gulf of Mexico: male 7.2 × 8.8 mm (USNM 101082); G, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); H, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272696/files/figure.png" pageId="27" pageNumber="28">Figs. 50</figureCitation>
|
||
G; 85C) relatively broad. Male pleon (
|
||
<figureCitation id="E1F956A0FFB8FFE0FD9FFE45FD72FE14" box="[610,703,404,429]" captionStart="FIGURE 50" captionStartId="123.[151,250,1748,1770]" captionTargetBox="[151,1436,193,1726]" captionTargetId="figure@123.[151,1436,193,1726]" captionTargetPageId="123" captionText="FIGURE 50. Anterior thoracic sternum and male pleon of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, C, Chasmocarcinus latipes, Ecuador: male 10.5 × 14.5 mm (AMNH 1941 - 10668); B, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); D, Chasmocarcinus latipes, D, Mexico: male 8.3 × 11.0 mm (SIO C 319); E, Chasmocarcinus meloi, Brazil: holotype male 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 9 d); F, Chasmocarcinus mississippiensis, Gulf of Mexico: male 7.2 × 8.8 mm (USNM 101082); G, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); H, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272696/files/figure.png" pageId="27" pageNumber="28">Figs. 50</figureCitation>
|
||
G; 57D; Rodrigues da
|
||
<bibRefCitation id="1D5337D4FFB8FFE0FC47FE45FBF0FE14" author="Costa" box="[954,1085,404,429]" pageId="27" pageNumber="28" 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="BB0684C7FFB8FFE0FC47FE45FC37FE15" box="[954,1018,404,428]" country="New Zealand" name="West Coast" pageId="27" pageNumber="28">Costa</collectingRegion>
|
||
1968
|
||
</bibRefCitation>
|
||
: fig. 2) with rectangular somite 6, fused somites 3–5 convex; telson conspicuously proportionally long, narrow. Sterno-pleonal cavity of male deep, Press-button for pleonal holding as small, short tubercle posterior to thoracic sternal suture 4/5 at edge of sternopleonal cavity. Male thoracic sternite 8 (
|
||
<figureCitation id="E1F956A0FFB8FFE0FD81FE2EFD1EFDA1" box="[636,723,511,536]" captionStart="FIGURE 57" captionStartId="130.[151,250,1225,1247]" captionTargetBox="[151,1436,301,1204]" captionTargetId="figure@130.[151,1436,301,1204]" captionTargetPageId="130" captionText="FIGURE 57. Thoracic sternites 7 and 8 and male pleon of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus latipes, Ecuador: male 10.5 × 14.5 mm (AMNH 1941 - 10668); B, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); C, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); D, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); E, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272703/files/figure.png" pageId="27" pageNumber="28">Fig. 57</figureCitation>
|
||
D) short, quadrate; “supplementary plate” short, rectangular; structures tightly appressed with most of penis concealed. G1 (
|
||
<figureCitation id="E1F956A0FFB8FFE0FCAAFDF5FC64FD84" box="[855,937,548,573]" captionStart="FIGURE 66" captionStartId="139.[151,250,1088,1110]" captionTargetBox="[158,1423,201,1055]" captionTargetId="figure@139.[151,1436,193,1067]" captionTargetPageId="139" captionText="FIGURE 66. Gonopods and right P 5 dactylus of species of Chasmocarcinus and Amboplax n. gen. A ‒ C, Chasmocarcinus mississippiensis, Gulf of Mexico: male, carapace width 7.9 mm (USNM 228466, after Felder & Rabalais 1986: fig. 6 g, h, i); D ‒ F, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217). A, ventral view of right G 1 (laterally transposed); B, right G 2; C, tip of right P 5; D, ventral view of left G 1; E, dorsal view of left G 1; F, left G 2. Scales = 0.5 mm." httpUri="https://zenodo.org/record/272712/files/figure.png" pageId="27" pageNumber="28">Fig. 66</figureCitation>
|
||
D, E; Rodrigues da
|
||
<bibRefCitation id="1D5337D4FFB8FFE0FB78FDF5FAC5FD84" author="Costa" box="[1157,1288,548,573]" pageId="27" pageNumber="28" 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="BB0684C7FFB8FFE0FB78FDF5FB08FD85" box="[1157,1221,548,572]" country="New Zealand" name="West Coast" pageId="27" pageNumber="28">Costa</collectingRegion>
|
||
1968
|
||
</bibRefCitation>
|
||
: fig. 4) stout, straight, distal segment with spinules. G2 (
|
||
<figureCitation id="E1F956A0FFB8FFE0FD79FD96FD15FDD9" box="[644,728,583,608]" captionStart="FIGURE 66" captionStartId="139.[151,250,1088,1110]" captionTargetBox="[158,1423,201,1055]" captionTargetId="figure@139.[151,1436,193,1067]" captionTargetPageId="139" captionText="FIGURE 66. Gonopods and right P 5 dactylus of species of Chasmocarcinus and Amboplax n. gen. A ‒ C, Chasmocarcinus mississippiensis, Gulf of Mexico: male, carapace width 7.9 mm (USNM 228466, after Felder & Rabalais 1986: fig. 6 g, h, i); D ‒ F, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217). A, ventral view of right G 1 (laterally transposed); B, right G 2; C, tip of right P 5; D, ventral view of left G 1; E, dorsal view of left G 1; F, left G 2. Scales = 0.5 mm." httpUri="https://zenodo.org/record/272712/files/figure.png" pageId="27" pageNumber="28">Fig. 66</figureCitation>
|
||
F) about 3/4 G1 length, straight, slender, distal segment long, slightly curved. Somites of female pleon (
|
||
<figureCitation id="E1F956A0FFB8FFE0FD77FDBDFD2DFD3C" box="[650,736,620,645]" captionStart="FIGURE 85" captionStartId="158.[151,250,1243,1265]" captionTargetBox="[151,1436,445,1221]" captionTargetId="figure@158.[151,1436,445,1221]" captionTargetPageId="158" captionText="FIGURE 85. Female thoracic sternum and pleon of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus longipes, Colombia: paratype female 5.6 × 6.8 mm (USNM 78785); B, Chasmocarcinus mississippiensis, Gulf of Mexico: female 9.6 × 12.4 mm (USNM 150090); C, Amboplax peresi, Brazil: ovigerous female 4.9 × 6.2 mm (ZRC 2015.222); D, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba)." httpUri="https://zenodo.org/record/272731/files/figure.png" pageId="27" pageNumber="28">Fig. 85</figureCitation>
|
||
C) with convex lateral margins; telson proportionally short. Sterno-pleonal cavity of female (
|
||
<figureCitation id="E1F956A0FFB8FFE0FDE4FD5EFDA2FD11" box="[537,623,655,680]" captionStart="FIGURE 89" captionStartId="162.[151,250,1784,1806]" captionTargetBox="[234,1352,221,1751]" captionTargetId="figure@162.[234,1352,221,1751]" captionTargetPageId="162" captionText="FIGURE 89. Vulvae of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus typicus, Trinidad: paratype female 6.5 × 6.8 mm (USNM 6901); B, Chasmocarcinus arcuatus, Brazil: female 4.4 × 6.2 mm (ZRC 2015.222); C, Chasmocarcinus chacei, Gulf of Mexico: female 7.8 × 9.5 mm (USNM 61489); D, Chasmocarcinus cylindricus, Puerto Rico: female 6.9 × 9.2 mm (USNM 24551); E, Chasmocarcinus latipes, Mexico: holotype female 12.4 × 14.4 mm (USNM 21592); F, C. latipes, Mexico: female 9.2 × 13.0 mm (AMNH 16262, holotype female of Chasmocarcinus ferrugineus Glassell, 1936); G, Chasmocarcinus longipes, Colombia: paratype female 5.6 × 6.8 mm (USNM 78785); H, Chasmocarcinus mississippiensis, Gulf of Mexico: female 9.6 × 12.4 mm (USNM 150090); I, Amboplax peresi, Brazil: ovigerous female 4.9 × 6.2 mm (ZRC 2015. 217); J, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba)." httpUri="https://zenodo.org/record/272735/files/figure.png" pageId="27" pageNumber="28">
|
||
Fig.
|
||
<date id="0D7C6CE5FFB8FFE0FDAFFD41FDA2FD11" box="[594,623,656,680]" pageId="27" pageNumber="28" value="1989-01">89</date>
|
||
</figureCitation>
|
||
I) shallow, vulvae conspicuously close together on anterior margin of thoracic sternite 6 close to suture 5/6.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="31D819AEFFB8FFE0FF3AFD06FB79FCAC" pageId="27" pageNumber="28" type="etymology">
|
||
<paragraph id="797D4A25FFB8FFE0FF3AFD06FB79FCAC" blockId="27.[151,1437,151,1437]" pageId="27" pageNumber="28">
|
||
<emphasis id="4BB69637FFB8FFE0FF3AFD06FE8BFD49" bold="true" box="[199,326,727,752]" pageId="27" pageNumber="28">Etymology</emphasis>
|
||
. The name is derived from the arbitrary combination of
|
||
<emphasis id="4BB69637FFB8FFE0FC31FD06FBD5FD49" box="[972,1048,727,752]" italics="true" pageId="27" pageNumber="28">ambon</emphasis>
|
||
, Greek for “crest” and “ridge”, in reference to the suborbital ridge of the
|
||
<typeStatus id="A679F487FFB8FFE0FDB6FD2CFDB6FCAC" box="[587,635,765,789]" pageId="27" pageNumber="28">type</typeStatus>
|
||
species, a character unique for
|
||
<taxonomicName id="BEC231A6FFB8FFE0FC20FD2DFB7DFCAC" box="[989,1200,764,789]" class="Malacostraca" family="Chasmocarcinidae" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="family">Chasmocarcinidae</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="31D819AEFFB8FFE0FF3AFCCEFD2CFACE" pageId="27" pageNumber="28" type="discussion">
|
||
<paragraph id="797D4A25FFB8FFE0FF3AFCCEFAFAFB19" blockId="27.[151,1437,151,1437]" pageId="27" pageNumber="28">
|
||
<materialsCitation id="C9AA4078FFB8FFE0FF3AFCCEFAFAFB19" ID-GBIF-Occurrence="1424726078" collectingDate="1989-01" collectorName="Rodrigues da Costa's & Fig. & The" county="One" location="Coelho" municipality="Coelho" pageId="27" pageNumber="28" specimenCount="1" stateProvince="Costa">
|
||
<emphasis id="4BB69637FFB8FFE0FF3AFCCEFEF9FC81" bold="true" box="[199,308,799,824]" pageId="27" pageNumber="28">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="BEC231A6FFB8FFE0FEB5FCCEFE77FC81" box="[328,442,799,824]" class="Malacostraca" family="Chasmocarcinidae" genus="Amboplax" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="4BB69637FFB8FFE0FEB5FCCEFE77FC81" box="[328,442,799,824]" italics="true" pageId="27" pageNumber="28">Amboplax</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFB8FFE0FE3AFCCEFDD6FC81" box="[455,539,799,824]" pageId="27" pageNumber="28" rank="genus">
|
||
<emphasis id="4BB69637FFB8FFE0FE3AFCCEFDD6FC81" bold="true" box="[455,539,799,824]" pageId="27" pageNumber="28">n. gen.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is described for
|
||
<taxonomicName id="BEC231A6FFB8FFE0FD12FCCEFBB6FC81" authority="Rodrigues" authorityName="Rodrigues" box="[751,1147,799,824]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="peresi">
|
||
<emphasis id="4BB69637FFB8FFE0FD12FCCEFC36FC81" box="[751,1019,799,824]" italics="true" pageId="27" pageNumber="28">Chasmocarcinus peresi</emphasis>
|
||
Rodrigues
|
||
</taxonomicName>
|
||
da
|
||
<bibRefCitation id="1D5337D4FFB8FFE0FB4DFCF1FAF1FC81" author="Costa" box="[1200,1340,799,824]" pageId="27" pageNumber="28" 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="BB0684C7FFB8FFE0FB4DFCF1FB3EFC81" box="[1200,1267,800,824]" country="New Zealand" name="West Coast" pageId="27" pageNumber="28">Costa</collectingRegion>
|
||
, 1968
|
||
</bibRefCitation>
|
||
, a very distinctive species that can be easily separated from other chasmocarcinids by several important characters.
|
||
<collectingCounty id="901C32A9FFB8FFE0FAAEFC95FA4FFCE5" box="[1363,1410,836,860]" pageId="27" pageNumber="28">One</collectingCounty>
|
||
is the presence of a suborbital ridge (“suborbital carina” of
|
||
<collectingMunicipality id="9919D05FFFB8FFE0FCE9FCB6FCA8FC39" box="[788,869,871,896]" pageId="27" pageNumber="28">Coelho</collectingMunicipality>
|
||
&
|
||
<location id="7C1D1CFEFFB8FFE0FC75FCB6FC14FC39" LSID="urn:lsid:plazi:treatment:F16BFB33FFB9FFE0FF6AFA55FD00FA24:7C1D1CFEFFB8FFE0FC75FCB6FC14FC39" box="[904,985,871,896]" county="One" municipality="Coelho" name="Coelho" pageId="27" pageNumber="28" stateProvince="Costa">Coelho</location>
|
||
1989: 813) below and subparallel to the suborbital margin of the orbit.
|
||
<location id="7C1D1CFEFFB8FFE0FE00FC5DFDE2FC1C" LSID="urn:lsid:plazi:treatment:F16BFB33FFB9FFE0FF6AFA55FD00FA24:7C1D1CFEFFB8FFE0FE00FC5DFDE2FC1C" box="[509,559,908,933]" county="One" municipality="Coelho" name="This" pageId="27" pageNumber="28" stateProvince="Costa">This</location>
|
||
suborbital ridge is actually an extension of the inner edge of the suborbital margin that forms a separate, narrow transverse shelf-like structure on the suborbital region (
|
||
<figureCitation id="E1F956A0FFB8FFE0FB1FFC7EFAF7FC71" box="[1250,1338,943,968]" captionStart="FIGURE 22" captionStartId="95.[151,250,1819,1841]" captionTargetBox="[170,1406,193,1794]" captionTargetId="figure@95.[170,1406,193,1794]" captionTargetPageId="95" captionText="FIGURE 22. Frontal view of cephalothorax of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus latipes, Mexico: holotype female 12.4 × 14.4 mm (USNM 21592); B, Chasmocarcinus latipes, Mexico: female 9.2 × 13.0 mm (AMNH 16262, holotype female of Chasmocarcinus ferrugineus Glassell, 1936); C, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); D, Chasmocarcinus meloi, Brazil: holotype female 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 8 b); E, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); F, G, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); H, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272668/files/figure.png" pageId="27" pageNumber="28">Fig. 22</figureCitation>
|
||
G).
|
||
<location id="7C1D1CFEFFB8FFE0FA9AFC7EFA51FC71" LSID="urn:lsid:plazi:treatment:F16BFB33FFB9FFE0FF6AFA55FD00FA24:7C1D1CFEFFB8FFE0FA9AFC7EFA51FC71" box="[1383,1436,943,968]" county="One" municipality="Coelho" name="Also" pageId="27" pageNumber="28" stateProvince="Costa">Also</location>
|
||
unique are the short and stout G1 (
|
||
<figureCitation id="E1F956A0FFB8FFE0FDD0FC05FD4FFC54" box="[557,642,980,1005]" captionStart="FIGURE 66" captionStartId="139.[151,250,1088,1110]" captionTargetBox="[158,1423,201,1055]" captionTargetId="figure@139.[151,1436,193,1067]" captionTargetPageId="139" captionText="FIGURE 66. Gonopods and right P 5 dactylus of species of Chasmocarcinus and Amboplax n. gen. A ‒ C, Chasmocarcinus mississippiensis, Gulf of Mexico: male, carapace width 7.9 mm (USNM 228466, after Felder & Rabalais 1986: fig. 6 g, h, i); D ‒ F, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217). A, ventral view of right G 1 (laterally transposed); B, right G 2; C, tip of right P 5; D, ventral view of left G 1; E, dorsal view of left G 1; F, left G 2. Scales = 0.5 mm." httpUri="https://zenodo.org/record/272712/files/figure.png" pageId="27" pageNumber="28">Fig. 66</figureCitation>
|
||
D, E; Rodrigues da
|
||
<bibRefCitation id="1D5337D4FFB8FFE0FC94FC05FC23FC54" author="Costa" box="[873,1006,980,1005]" pageId="27" pageNumber="28" 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="BB0684C7FFB8FFE0FC94FC05FC64FC55" box="[873,937,980,1004]" country="New Zealand" name="West Coast" pageId="27" pageNumber="28">Costa</collectingRegion>
|
||
1968
|
||
</bibRefCitation>
|
||
: fig. 4), vulvae that are located close together (
|
||
<figureCitation id="E1F956A0FFB8FFE0FEF8FC26FE94FBA9" box="[261,345,1015,1040]" captionStart="FIGURE 89" captionStartId="162.[151,250,1784,1806]" captionTargetBox="[234,1352,221,1751]" captionTargetId="figure@162.[234,1352,221,1751]" captionTargetPageId="162" captionText="FIGURE 89. Vulvae of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus typicus, Trinidad: paratype female 6.5 × 6.8 mm (USNM 6901); B, Chasmocarcinus arcuatus, Brazil: female 4.4 × 6.2 mm (ZRC 2015.222); C, Chasmocarcinus chacei, Gulf of Mexico: female 7.8 × 9.5 mm (USNM 61489); D, Chasmocarcinus cylindricus, Puerto Rico: female 6.9 × 9.2 mm (USNM 24551); E, Chasmocarcinus latipes, Mexico: holotype female 12.4 × 14.4 mm (USNM 21592); F, C. latipes, Mexico: female 9.2 × 13.0 mm (AMNH 16262, holotype female of Chasmocarcinus ferrugineus Glassell, 1936); G, Chasmocarcinus longipes, Colombia: paratype female 5.6 × 6.8 mm (USNM 78785); H, Chasmocarcinus mississippiensis, Gulf of Mexico: female 9.6 × 12.4 mm (USNM 150090); I, Amboplax peresi, Brazil: ovigerous female 4.9 × 6.2 mm (ZRC 2015. 217); J, Deltopelta obliquus, Belize: female 10.7 × 13.0 mm (PMNH, holotype of Hephthopelta superba)." httpUri="https://zenodo.org/record/272735/files/figure.png" pageId="27" pageNumber="28">
|
||
Fig.
|
||
<collectingDate id="1D38950DFFB8FFE0FEC1FC29FE94FBA9" box="[316,345,1016,1040]" pageId="27" pageNumber="28" value="1989-01">
|
||
<date id="0D7C6CE5FFB8FFE0FEC1FC29FE94FBA9" box="[316,345,1016,1040]" pageId="27" pageNumber="28" value="1989-01">89</date>
|
||
</collectingDate>
|
||
</figureCitation>
|
||
I) in contrast to being farther apart as in other chasmocarcinines, orbits that are slightly wider (“oblique” in
|
||
<collectorName id="D4372FF3FFB8FFE0FECBFBCDFDE7FB8D" box="[310,554,1052,1077]" pageId="27" pageNumber="28">Rodrigues da Costa’s</collectorName>
|
||
1968 description) (
|
||
<figureCitation id="E1F956A0FFB8FFE0FCF0FBCDFCACFB8D" box="[781,865,1052,1077]" captionStart="FIGURE 22" captionStartId="95.[151,250,1819,1841]" captionTargetBox="[170,1406,193,1794]" captionTargetId="figure@95.[170,1406,193,1794]" captionTargetPageId="95" captionText="FIGURE 22. Frontal view of cephalothorax of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus latipes, Mexico: holotype female 12.4 × 14.4 mm (USNM 21592); B, Chasmocarcinus latipes, Mexico: female 9.2 × 13.0 mm (AMNH 16262, holotype female of Chasmocarcinus ferrugineus Glassell, 1936); C, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); D, Chasmocarcinus meloi, Brazil: holotype female 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 8 b); E, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); F, G, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); H, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272668/files/figure.png" pageId="27" pageNumber="28">
|
||
<collectorName id="D4372FF3FFB8FFE0FCF0FBCDFCF7FB8C" box="[781,826,1052,1077]" pageId="27" pageNumber="28">Fig.</collectorName>
|
||
22
|
||
</figureCitation>
|
||
F) than in
|
||
<taxonomicName id="BEC231A6FFB8FFE0FC21FBCDFB5AFB8C" box="[988,1175,1052,1077]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="4BB69637FFB8FFE0FC21FBCDFB5AFB8C" box="[988,1175,1052,1077]" italics="true" pageId="27" pageNumber="28">Chasmocarcinus</emphasis>
|
||
</taxonomicName>
|
||
, and the long, straight lateral margins of the epistome (
|
||
<figureCitation id="E1F956A0FFB8FFE0FDF4FBEEFD96FBE1" box="[521,603,1087,1112]" captionStart="FIGURE 22" captionStartId="95.[151,250,1819,1841]" captionTargetBox="[170,1406,193,1794]" captionTargetId="figure@95.[170,1406,193,1794]" captionTargetPageId="95" captionText="FIGURE 22. Frontal view of cephalothorax of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, Chasmocarcinus latipes, Mexico: holotype female 12.4 × 14.4 mm (USNM 21592); B, Chasmocarcinus latipes, Mexico: female 9.2 × 13.0 mm (AMNH 16262, holotype female of Chasmocarcinus ferrugineus Glassell, 1936); C, Chasmocarcinus longipes, Colombia: paratype male 5.5 × 6.4 mm (USNM 78785); D, Chasmocarcinus meloi, Brazil: holotype female 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 8 b); E, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); F, G, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015. 217); H, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272668/files/figure.png" pageId="27" pageNumber="28">
|
||
<collectorName id="D4372FF3FFB8FFE0FDF4FBEEFDFAFBE1" box="[521,567,1087,1112]" pageId="27" pageNumber="28">Fig.</collectorName>
|
||
22
|
||
</figureCitation>
|
||
F, G), typically circular in
|
||
<emphasis id="4BB69637FFB8FFE0FC70FBEEFB9DFBE1" box="[909,1104,1087,1112]" italics="true" pageId="27" pageNumber="28">
|
||
<taxonomicName id="BEC231A6FFB8FFE0FC70FBEEFB81FBE1" box="[909,1100,1087,1112]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="genus">Chasmocarcinus</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
<collectorName id="D4372FF3FFB8FFE0FBA5FBEEFB49FBE1" box="[1112,1156,1087,1112]" pageId="27" pageNumber="28">The</collectorName>
|
||
press-button for pleonal holding of
|
||
<taxonomicName id="BEC231A6FFB8FFE0FEEFFBB5FE03FBC5" box="[274,462,1124,1149]" class="Malacostraca" family="Chasmocarcinidae" genus="Amboplax" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="peresi">
|
||
<emphasis id="4BB69637FFB8FFE0FEEFFBB5FE03FBC5" box="[274,462,1124,1149]" italics="true" pageId="27" pageNumber="28">Amboplax peresi</emphasis>
|
||
</taxonomicName>
|
||
sits right at the edge of the anterior part of sternite 5, just before suture 4/5, in contrast to
|
||
<taxonomicName id="BEC231A6FFB8FFE0FF49FB56FEA2FB19" box="[180,367,1159,1184]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="4BB69637FFB8FFE0FF49FB56FEA2FB19" box="[180,367,1159,1184]" italics="true" pageId="27" pageNumber="28">Chasmocarcinus</emphasis>
|
||
</taxonomicName>
|
||
, where the press-button is inside the sterno-pleonal cavity below the rim of the cavity.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="797D4A25FFB8FFE0FF3AFB7DFD2CFACE" blockId="27.[151,1437,151,1437]" pageId="27" pageNumber="28">
|
||
The structure of the
|
||
<taxonomicName id="BEC231A6FFB8FFE0FE49FB7DFE3AFB7C" box="[436,503,1196,1221]" class="Malacostraca" family="Chasmocarcinidae" genus="Camatopsis" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="minor">minor</taxonomicName>
|
||
chela in
|
||
<taxonomicName id="BEC231A6FFB8FFE0FD9CFB7DFD0BFB7D" box="[609,710,1196,1220]" class="Malacostraca" family="Chasmocarcinidae" genus="Amboplax" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="peresi">
|
||
<emphasis id="4BB69637FFB8FFE0FD9CFB7DFD0BFB7D" box="[609,710,1196,1220]" italics="true" pageId="27" pageNumber="28">A. peresi</emphasis>
|
||
</taxonomicName>
|
||
closely resembles that of some species of
|
||
<taxonomicName id="BEC231A6FFB8FFE0FB4FFB7CFAFBFB7D" box="[1202,1334,1197,1220]" class="Malacostraca" family="Chasmocarcinidae" genus="Camatopsis" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="4BB69637FFB8FFE0FB4FFB7CFAFBFB7D" box="[1202,1334,1197,1220]" italics="true" pageId="27" pageNumber="28">Camatopsis</emphasis>
|
||
</taxonomicName>
|
||
(e.g.,
|
||
<taxonomicName id="BEC231A6FFB8FFE0FA7FFB7CFF2FFB51" class="Malacostraca" family="Chasmocarcinidae" genus="Camatopsis" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="rubida">
|
||
<emphasis id="4BB69637FFB8FFE0FA7FFB7CFF2FFB51" italics="true" pageId="27" pageNumber="28">C. rubida</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="BEC231A6FFB8FFE0FEEAFB01FE5BFB51" box="[279,406,1232,1256]" class="Malacostraca" family="Chasmocarcinidae" genus="Camatopsis" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="africana" status="sp. nov.">
|
||
<emphasis id="4BB69637FFB8FFE0FEEAFB01FE5BFB51" box="[279,406,1232,1256]" italics="true" pageId="27" pageNumber="28">C. africana</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="50852B4CFFB8FFE0FE60FB1EFE11FB51" box="[413,476,1231,1256]" pageId="27" pageNumber="28" rank="species">
|
||
<emphasis id="4BB69637FFB8FFE0FE60FB1EFE11FB51" bold="true" box="[413,476,1231,1256]" pageId="27" pageNumber="28">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
;
|
||
<figureCitation id="E1F956A0FFB8FFE0FE17FB1EFDF6FB51" box="[490,571,1231,1256]" captionStart="FIGURE 38" captionStartId="111.[151,250,1693,1715]" captionTargetBox="[151,1436,193,1671]" captionTargetId="figure@111.[151,1436,193,1671]" captionTargetPageId="111" captionText="FIGURE 38. Chelae of species of Camatopsis. A, B, C. rubida, Australia: male 10.0 × 10.3 mm (NMV J 54592); C, D, C. rubida, Australia: male 10.0 × 10.3 mm (NMV J 54592); E, F, C. rubida, Indonesia: male 9.1 × 9.8 mm (NNM-ZMA 241605 c); G, H, C. africana n. sp., Madagascar: holotype male 5.7 × 6.9 mm (MNHN-IU- 2010 - 1574); I, J, C. africana n. sp., Madagascar: paratype male 8.3 × 9.8 mm (MNHN-IU- 2008 - 10286)." httpUri="https://zenodo.org/record/272684/files/figure.png" pageId="27" pageNumber="28">Fig. 38</figureCitation>
|
||
B, D, F, H, J) in that the cutting margins are blade-like, with sharp teeth along the distal quarter and lined with short setae, and the distal part of at least the pollex has sharp spines (e.g.,
|
||
<figureCitation id="E1F956A0FFB8FFE0FAD3FB25FAB3FAB5" box="[1326,1406,1268,1293]" captionStart="FIGURE 37" captionStartId="110.[151,250,1471,1493]" captionTargetBox="[151,1436,202,1449]" captionTargetId="figure@110.[151,1436,193,1449]" captionTargetPageId="110" captionText="FIGURE 37. Chelae of species of Chasmocarcinus, Amboplax n. gen. and Deltopelta n. gen. A, B, Chasmocarcinus meloi, Brazil: holotype male 5.3 × 6.2 mm (after Coelho & Coelho 1998: fig. 9 a, b); C, D, Chasmocarcinus mississippiensis, Gulf of Mexico: holotype male 8.3 × 10.4 mm (USNM 64074); E, F, Amboplax peresi, Brazil: male 5.1 × 6.4 mm (ZRC 2015.217); G, Deltopelta obliquus, Bahamas: holotype male 5.2 × 5.1 mm (USNM 20509)." httpUri="https://zenodo.org/record/272683/files/figure.png" pageId="27" pageNumber="28">Fig. 37</figureCitation>
|
||
F). The
|
||
<taxonomicName id="BEC231A6FFB8FFE0FF36FAC6FEC3FA89" box="[203,270,1303,1328]" class="Malacostraca" family="Chasmocarcinidae" genus="Camatopsis" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="minor">minor</taxonomicName>
|
||
chela of
|
||
<taxonomicName id="BEC231A6FFB8FFE0FE87FAC9FE13FA89" box="[378,478,1304,1328]" class="Malacostraca" family="Chasmocarcinidae" genus="Amboplax" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="peresi">
|
||
<emphasis id="4BB69637FFB8FFE0FE87FAC9FE13FA89" box="[378,478,1304,1328]" italics="true" pageId="27" pageNumber="28">A. peresi</emphasis>
|
||
</taxonomicName>
|
||
superficially resembles that of
|
||
<taxonomicName id="BEC231A6FFB8FFE0FCBBFAC6FB9EFA89" box="[838,1107,1303,1328]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="chacei">
|
||
<emphasis id="4BB69637FFB8FFE0FCBBFAC6FB9EFA89" box="[838,1107,1303,1328]" italics="true" pageId="27" pageNumber="28">Chasmocarcinus chacei</emphasis>
|
||
</taxonomicName>
|
||
in that the cutting margin of the pollex only has low teeth and the distal quarter has a few small spines (
|
||
<figureCitation id="E1F956A0FFB8FFE0FC20FAEDFBE2FAEC" box="[989,1071,1340,1365]" 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="27" pageNumber="28">Fig. 35</figureCitation>
|
||
J). The margins and submarginal parts, however, are not lined with setae in
|
||
<taxonomicName id="BEC231A6FFB8FFE0FD8DFAB1FD17FAC1" box="[624,730,1375,1400]" class="Malacostraca" family="Chasmocarcinidae" genus="Chasmocarcinus" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="chacei">
|
||
<emphasis id="4BB69637FFB8FFE0FD8DFAB1FD17FAC1" box="[624,730,1375,1400]" italics="true" pageId="27" pageNumber="28">C. chacei</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="31D819AEFFB8FFE0FF3AFA55FD00FA24" box="[199,717,1412,1437]" pageId="27" pageNumber="28" type="distribution">
|
||
<paragraph id="797D4A25FFB8FFE0FF3AFA55FD00FA24" blockId="27.[151,1437,151,1437]" box="[199,717,1412,1437]" pageId="27" pageNumber="28">
|
||
<emphasis id="4BB69637FFB8FFE0FF3AFA55FEADFA24" bold="true" box="[199,352,1412,1437]" pageId="27" pageNumber="28">Distribution.</emphasis>
|
||
<collectingRegion id="BB0684C7FFB8FFE0FE9AFA54FE0FFA25" box="[359,450,1413,1436]" country="Solomon Islands" name="Western" pageId="27" pageNumber="28">Western</collectingRegion>
|
||
Atlantic region:
|
||
<collectingCountry id="01D50AB5FFB8FFE0FD7CFA55FD04FA24" box="[641,713,1412,1437]" name="Brazil" pageId="27" pageNumber="28">Brazil</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |