193 lines
25 KiB
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193 lines
25 KiB
XML
<document id="B99FE5EA76922A9C799327435CFDC58B" ID-DOI="10.11646/zootaxa.3599.5.3" ID-GBIF-Dataset="8d957ec1-f5ac-478f-b9fc-286ba1389922" ID-ISSN="1175-5326" ID-Zenodo-Dep="218814" ID-ZooBank="C668DAB3-5A86-4FAB-B14C-7A05BADF149D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460568024226" checkinUser="plazi" docAuthor="Villalobos, José Luis & Álvarez, Fernando" docDate="2013" docId="410487DCB7121D72FF2351BAFB8F5293" docLanguage="en" docName="zt03599p470.pdf" docOrigin="Zootaxa 3599 (5)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Tzotzilthelphusa Villalobos & Álvarez, 2013, n. gen." docType="treatment" docVersion="8" lastPageNumber="466" masterDocId="BD3DFFA4B71B1D78FFB4536DFF9B5247" masterDocTitle="Two new genera and three new species of freshwater crabs (Crustacea: Pseudothelphusidae: Potamocarcinini) from Chiapas, Mexico" masterLastPageNumber="470" masterPageNumber="457" pageNumber="466" updateTime="1698321545706" updateUser="plazi">
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<mods:mods id="729B33AD8EB9739BA486BC1DB8A142B3" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="39008BBF4A45FEBF362070D20199B16F">
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<mods:title id="AC188A6AE9598F7B7E42FE5A6682C055">Two new genera and three new species of freshwater crabs (Crustacea: Pseudothelphusidae: Potamocarcinini) from Chiapas, Mexico</mods:title>
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<mods:name id="796295E6F298CA0BD531A90AF67D7593" type="personal">
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<mods:roleTerm id="374B51ED202A3B1A7523B8167CCA4130">Author</mods:roleTerm>
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<mods:namePart id="91E47A59B0462F92C519F2782299509D">Villalobos, José Luis</mods:namePart>
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</mods:name>
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<mods:name id="547F1B4DB1FE24944A8EC62A3BFDA4A3" type="personal">
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<mods:roleTerm id="B55DF1FD0BD9A5A7C67D662F1CF6721E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F93C2807D1D4BF68C437E727A586ACD0">Álvarez, Fernando</mods:namePart>
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<mods:typeOfResource id="6A8A08B7031499DDFA3BF0632EAD7805">text</mods:typeOfResource>
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<mods:titleInfo id="E3F7C415E6E5F15CC5AF160A69A2C5ED">
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<mods:title id="4FC7994106930E40677B47140545743D">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="2A37E35D6919D2879D55F71A66FB6D3D">
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<mods:date id="7E900647D2AD89A440AA951A8FA39998">2013</mods:date>
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<mods:detail id="5B27CC256C44A601F4C142F16059EE72" type="volume">
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<mods:number id="178735CC746B356960C2F9BF16742F1A">3599</mods:number>
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</mods:detail>
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<mods:detail id="E6F231AAFC656E189AC02D0B0D60C40E" type="issue">
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<mods:number id="05E40CAAF2A0CF4E22012749B035AE47">5</mods:number>
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<mods:classification id="3D11C8D7FA6CBBD7252D35DE93671C43">journal article</mods:classification>
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<mods:identifier id="BD9AE448DDCDE891DEBD290D78E3758A" type="DOI">10.11646/zootaxa.3599.5.3</mods:identifier>
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<mods:identifier id="359AF698EE3E590AFDBB45111CEAA203" type="GBIF-Dataset">8d957ec1-f5ac-478f-b9fc-286ba1389922</mods:identifier>
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<mods:identifier id="F18CF74F41B9E0A5A75DAB67A63A7BCB" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="52D89BB11D247FABD0C7F9493B70C281" type="Zenodo-Dep">218814</mods:identifier>
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<mods:identifier id="77631BCDEBD9A8872CF8676C3E7A17EA" type="ZooBank">C668DAB3-5A86-4FAB-B14C-7A05BADF149D</mods:identifier>
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<treatment id="410487DCB7121D72FF2351BAFB8F5293" ID-DOI="http://doi.org/10.5281/zenodo.6146616" ID-GBIF-Taxon="119558135" ID-Zenodo-Dep="6146616" LSID="urn:lsid:plazi:treatment:410487DCB7121D72FF2351BAFB8F5293" httpUri="http://treatment.plazi.org/id/410487DCB7121D72FF2351BAFB8F5293" lastPageId="10" lastPageNumber="466" pageId="9" pageNumber="466">
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<subSubSection id="81B76541B7121D71FF2351BAFE2C50B6" box="[151,439,727,753]" pageId="9" pageNumber="466" type="nomenclature">
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<paragraph id="C91236CAB7121D71FF2351BAFE2C50B6" blockId="9.[151,439,727,753]" box="[151,439,727,753]" pageId="9" pageNumber="466">
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<heading id="925A81A6B7121D71FF2351BAFE2C50B6" bold="true" box="[151,439,727,753]" fontSize="11" level="1" pageId="9" pageNumber="466" reason="1">
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<emphasis id="FBD9EAD8B7121D71FF2351BAFE2C50B6" bold="true" box="[151,439,727,753]" pageId="9" pageNumber="466">
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<taxonomicName id="0EAD4D49B7121D71FF2351BAFEC550B6" ID-CoL="7Q5NL" box="[151,350,727,753]" class="Malacostraca" family="Pseudothelphusidae" genus="Tzotzilthelphusa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="FBD9EAD8B7121D71FF2351BAFEC550B6" bold="true" box="[151,350,727,753]" italics="true" pageId="9" pageNumber="466">Tzotzilthelphusa</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E0EA57A3B7121D71FED151BAFE2C50B6" box="[357,439,727,753]" pageId="9" pageNumber="466" 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="81B76541B7121D71FF235073FB585715" pageId="9" pageNumber="466" type="diagnosis">
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<paragraph id="C91236CAB7121D71FF235073FB585715" blockId="9.[151,1437,798,2011]" pageId="9" pageNumber="466">
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<emphasis id="FBD9EAD8B7121D71FF235073FE915170" bold="true" box="[151,266,798,823]" pageId="9" pageNumber="466">Diagnosis</emphasis>
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. Carapace with dorsal surface convex, regions discernible, median groove narrow. Exopod of third maxilliped subequal in length to ischium. First male gonopod with distal third strongly bent laterally, compressed lateromesially, distal half slightly narrower, mesial margin widely curved. In mesial view, marginal suture straight along proximal two-thirds of gonopod, laterally bent on distal third (
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<figureCitation id="51962A4FB7121D71FC1150E7FC7151E5" box="[933,1002,906,930]" captionStart="FIGURE 7" captionStartId="12.[151,250,1943,1966]" captionTargetBox="[182,1412,192,1894]" captionTargetId="figure@12.[151,1436,163,1922]" captionTargetPageId="12" captionText="FIGURE 7. Tzotzilthelphusa villarosalensis n. sp., male holotype. Left first gonopod: a, mesial view; b, cephalic view; c, lateral view; d, caudal view. Abbreviations: ac, apex cavity; map, marginal process; mas, marginal suture; mep, mesial process; mes, mesial surface." httpUri="https://zenodo.org/record/218821/files/figure.png" pageId="9" pageNumber="466">Fig. 7</figureCitation>
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a). Marginal plate between caudal and mesial surfaces. Mesial process as triangular, stout, acute spine, cephalad directed, forming 90º angle with respect to principal axis of gonopod (
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<figureCitation id="51962A4FB7121D71FE5550BFFDBF51AD" box="[481,548,978,1002]" captionStart="FIGURE 7" captionStartId="12.[151,250,1943,1966]" captionTargetBox="[182,1412,192,1894]" captionTargetId="figure@12.[151,1436,163,1922]" captionTargetPageId="12" captionText="FIGURE 7. Tzotzilthelphusa villarosalensis n. sp., male holotype. Left first gonopod: a, mesial view; b, cephalic view; c, lateral view; d, caudal view. Abbreviations: ac, apex cavity; map, marginal process; mas, marginal suture; mep, mesial process; mes, mesial surface." httpUri="https://zenodo.org/record/218821/files/figure.png" pageId="9" pageNumber="466">Fig. 7</figureCitation>
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a). Caudal surface straight, without medial notch. Lateral suture visible through almost entire length of gonopod. In cephalic view, distal portion of gonopod laterally directed, proximal two-thirds thicker, distal one compressed, separated from medial third by deep, wide, rounded constriction (
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<figureCitation id="51962A4FB7121D71FB535777FAB05675" box="[1255,1323,1050,1074]" captionStart="FIGURE 7" captionStartId="12.[151,250,1943,1966]" captionTargetBox="[182,1412,192,1894]" captionTargetId="figure@12.[151,1436,163,1922]" captionTargetPageId="12" captionText="FIGURE 7. Tzotzilthelphusa villarosalensis n. sp., male holotype. Left first gonopod: a, mesial view; b, cephalic view; c, lateral view; d, caudal view. Abbreviations: ac, apex cavity; map, marginal process; mas, marginal suture; mep, mesial process; mes, mesial surface." httpUri="https://zenodo.org/record/218821/files/figure.png" pageId="9" pageNumber="466">Fig. 7</figureCitation>
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b). Apical projection of mesial surface digitiform, with transverse rows of spines. In lateral view, gonopod of uniform thickness, surface punctated with scarce short setae, apical elements and apex cavity visible (
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<figureCitation id="51962A4FB7121D71FB55570FFAB1563D" box="[1249,1322,1122,1146]" captionStart="FIGURE 7" captionStartId="12.[151,250,1943,1966]" captionTargetBox="[182,1412,192,1894]" captionTargetId="figure@12.[151,1436,163,1922]" captionTargetPageId="12" captionText="FIGURE 7. Tzotzilthelphusa villarosalensis n. sp., male holotype. Left first gonopod: a, mesial view; b, cephalic view; c, lateral view; d, caudal view. Abbreviations: ac, apex cavity; map, marginal process; mas, marginal suture; mep, mesial process; mes, mesial surface." httpUri="https://zenodo.org/record/218821/files/figure.png" pageId="9" pageNumber="466">Fig. 7</figureCitation>
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c). Mesial surface of distal crest, thin, high, bordering inner surface of apical cavity. Distal crest of lateral surface blunt, cephalically reaching proximal half of mesial process, limiting apical cavity. Apical cavity narrow, elongated along a cephalo-caudal axis, limited cephalically by irregular laminar projection of lateral crest and caudally by marginal plate; opening of spermatic channel subcircular, in caudal position (
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<figureCitation id="51962A4FB7121D71FC00579FFC67574D" box="[948,1020,1266,1290]" captionStart="FIGURE 7" captionStartId="12.[151,250,1943,1966]" captionTargetBox="[182,1412,192,1894]" captionTargetId="figure@12.[151,1436,163,1922]" captionTargetPageId="12" captionText="FIGURE 7. Tzotzilthelphusa villarosalensis n. sp., male holotype. Left first gonopod: a, mesial view; b, cephalic view; c, lateral view; d, caudal view. Abbreviations: ac, apex cavity; map, marginal process; mas, marginal suture; mep, mesial process; mes, mesial surface." httpUri="https://zenodo.org/record/218821/files/figure.png" pageId="9" pageNumber="466">Fig. 7</figureCitation>
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c). In caudal view, distal portion of gonopod laterally directed, lateral suture visible along proximal two-thirds (
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<figureCitation id="51962A4FB7121D71FBAF567BFBFF5769" box="[1051,1124,1302,1326]" captionStart="FIGURE 7" captionStartId="12.[151,250,1943,1966]" captionTargetBox="[182,1412,192,1894]" captionTargetId="figure@12.[151,1436,163,1922]" captionTargetPageId="12" captionText="FIGURE 7. Tzotzilthelphusa villarosalensis n. sp., male holotype. Left first gonopod: a, mesial view; b, cephalic view; c, lateral view; d, caudal view. Abbreviations: ac, apex cavity; map, marginal process; mas, marginal suture; mep, mesial process; mes, mesial surface." httpUri="https://zenodo.org/record/218821/files/figure.png" pageId="9" pageNumber="466">Fig. 7</figureCitation>
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d). Distal notch separating marginal plate from lateral surface obliterated. Distal end of marginal plate with acute spinules.
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</paragraph>
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</subSubSection>
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<subSubSection id="81B76541B7121D71FF735632FC945730" box="[199,783,1374,1399]" pageId="9" pageNumber="466" type="materials_examined">
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<paragraph id="C91236CAB7121D71FF735632FC945730" blockId="9.[151,1437,798,2011]" box="[199,783,1374,1399]" pageId="9" pageNumber="466">
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<emphasis id="FBD9EAD8B7121D71FF735632FEF95730" bold="true" box="[199,354,1374,1399]" pageId="9" pageNumber="466">
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<typeStatus id="16168868B7121D71FF735632FE995730" box="[199,258,1375,1399]" pageId="9" pageNumber="466">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="0EAD4D49B7121D71FEDD5633FD525731" box="[361,713,1374,1398]" class="Malacostraca" family="Pseudothelphusidae" genus="Tzotzilthelphusa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="species" species="villarosalensis" status="sp. nov.">
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<emphasis id="FBD9EAD8B7121D71FEDD5633FD525731" box="[361,713,1374,1398]" italics="true" pageId="9" pageNumber="466">Tzotzilthelphusa villarosalensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E0EA57A3B7121D71FD655632FC945730" box="[721,783,1375,1399]" pageId="9" pageNumber="466" rank="species">
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<emphasis id="FBD9EAD8B7121D71FD655632FC945730" bold="true" box="[721,783,1375,1399]" pageId="9" pageNumber="466">n. sp.</emphasis>
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</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="81B76541B7121D71FF7356EEFCC357F9" pageId="9" pageNumber="466" type="etymology">
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<paragraph id="C91236CAB7121D71FF7356EEFCC357F9" blockId="9.[151,1437,798,2011]" pageId="9" pageNumber="466">
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<emphasis id="FBD9EAD8B7121D71FF7356EEFED557DC" bold="true" box="[199,334,1411,1435]" pageId="9" pageNumber="466">Etymology.</emphasis>
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The generic name is derived from
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<emphasis id="FBD9EAD8B7121D71FD6D56EEFCBF57DC" box="[729,804,1411,1435]" italics="true" pageId="9" pageNumber="466">Tzotzil</emphasis>
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the name of the native people that inhabit this region of Chiapas and
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<taxonomicName id="0EAD4D49B7121D71FE9356CBFE0757F9" box="[295,412,1446,1470]" class="Malacostraca" family="Deckeniidae" genus="Thelphusa" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus">
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<emphasis id="FBD9EAD8B7121D71FE9356CBFE0757F9" box="[295,412,1446,1470]" italics="true" pageId="9" pageNumber="466">Thelphusa</emphasis>
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</taxonomicName>
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, the generic name for freshwater crabs.
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</paragraph>
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</subSubSection>
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<subSubSection id="81B76541B7121D71FF7356A7FAD057A5" box="[199,1355,1482,1507]" pageId="9" pageNumber="466" type="distribution">
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<paragraph id="C91236CAB7121D71FF7356A7FAD057A5" blockId="9.[151,1437,798,2011]" box="[199,1355,1482,1507]" pageId="9" pageNumber="466">
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<emphasis id="FBD9EAD8B7121D71FF7356A7FEFB57A4" bold="true" box="[199,352,1482,1507]" pageId="9" pageNumber="466">Distribution.</emphasis>
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Known only from a small area south of the town of Teopisca in central Chiapas,
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<collectingCountry id="B1BA765AB7121D71FB5A56A7FADC57A5" box="[1262,1351,1482,1506]" name="Mexico" pageId="9" pageNumber="466">Mexico</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="81B76541B7121D71FF735682FEFB5529" pageId="9" pageNumber="466" type="discussion">
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<paragraph id="C91236CAB7121D71FF735682FEFB5529" blockId="9.[151,1437,798,2011]" pageId="9" pageNumber="466">
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<emphasis id="FBD9EAD8B7121D71FF735682FEA05440" bold="true" box="[199,315,1519,1543]" pageId="9" pageNumber="466">Remarks.</emphasis>
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Based on the morphology of the male gonopod which does not show any torsion, although the distal third is inclined,
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<taxonomicName id="0EAD4D49B7121D71FEDA557EFDBD546C" box="[366,550,1555,1579]" class="Malacostraca" family="Pseudothelphusidae" genus="Tzotzilthelphusa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="FBD9EAD8B7121D71FEDA557EFDBD546C" box="[366,550,1555,1579]" italics="true" pageId="9" pageNumber="466">Tzotzilthelphusa</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E0EA57A3B7121D71FD80557EFD10546C" box="[564,651,1555,1579]" pageId="9" pageNumber="466" rank="genus">
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<emphasis id="FBD9EAD8B7121D71FD80557EFD10546C" bold="true" box="[564,651,1555,1579]" pageId="9" pageNumber="466">n. gen.</emphasis>
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</taxonomicNameLabel>
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is placed in the tribe Potamocarcinini. The new genus appears morphologically similar to
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<taxonomicName id="0EAD4D49B7121D71FE7C555BFDC25409" box="[456,601,1590,1614]" class="Malacostraca" family="Pseudothelphusidae" genus="Phrygiopilus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus">
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<emphasis id="FBD9EAD8B7121D71FE7C555BFDC25409" box="[456,601,1590,1614]" italics="true" pageId="9" pageNumber="466">Phrygiopilus</emphasis>
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</taxonomicName>
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in that the gonopods of both genera show a distal third inclined laterally, a laterally oriented apical cavity and a conical mesial process produced as a robust spine cephalically oriented at a 90º angle with respect to the longitudinal axis of the gonopod. The most important difference between
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<taxonomicName id="0EAD4D49B7121D71FF2355CEFED454FC" box="[151,335,1699,1723]" class="Malacostraca" family="Pseudothelphusidae" genus="Tzotzilthelphusa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="FBD9EAD8B7121D71FF2355CEFED454FC" box="[151,335,1699,1723]" italics="true" pageId="9" pageNumber="466">Tzotzilthelphusa</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E0EA57A3B7121D71FEE255CEFE3D54FC" box="[342,422,1699,1723]" pageId="9" pageNumber="466" rank="genus">
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<emphasis id="FBD9EAD8B7121D71FEE255CEFE3D54FC" bold="true" box="[342,422,1699,1723]" pageId="9" pageNumber="466">n. gen.</emphasis>
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</taxonomicNameLabel>
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and
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<taxonomicName id="0EAD4D49B7121D71FE6B55CEFDF454FC" box="[479,623,1699,1723]" class="Malacostraca" family="Pseudothelphusidae" genus="Phrygiopilus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus">
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<emphasis id="FBD9EAD8B7121D71FE6B55CEFDF454FC" box="[479,623,1699,1723]" italics="true" pageId="9" pageNumber="466">Phrygiopilus</emphasis>
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</taxonomicName>
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is the extent of development of the apical processes of the gonopod. In
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<taxonomicName id="0EAD4D49B7121D71FF2355ABFEB35499" box="[151,296,1734,1758]" class="Malacostraca" family="Pseudothelphusidae" genus="Phrygiopilus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus">
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<emphasis id="FBD9EAD8B7121D71FF2355ABFEB35499" box="[151,296,1734,1758]" italics="true" pageId="9" pageNumber="466">Phrygiopilus</emphasis>
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</taxonomicName>
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the supra-apical process is a large cap-like process developed on top of the apical cavity, while in
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<taxonomicName id="0EAD4D49B7121D71FF235586FED45544" box="[151,335,1771,1795]" class="Malacostraca" family="Pseudothelphusidae" genus="Tzotzilthelphusa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="FBD9EAD8B7121D71FF235586FED45544" box="[151,335,1771,1795]" italics="true" pageId="9" pageNumber="466">Tzotzilthelphusa</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E0EA57A3B7121D71FEE15586FE3F5544" box="[341,420,1771,1795]" pageId="9" pageNumber="466" rank="genus">
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<emphasis id="FBD9EAD8B7121D71FEE15586FE3F5544" bold="true" box="[341,420,1771,1795]" pageId="9" pageNumber="466">n. gen.</emphasis>
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</taxonomicNameLabel>
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the crest deriving from the mesial surface develops into a lobular projection with spinules.
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<taxonomicName id="0EAD4D49B7121D71FF235463FEB35561" box="[151,296,1806,1830]" class="Malacostraca" family="Pseudothelphusidae" genus="Phrygiopilus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus">
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<emphasis id="FBD9EAD8B7121D71FF235463FEB35561" box="[151,296,1806,1830]" italics="true" pageId="9" pageNumber="466">Phrygiopilus</emphasis>
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</taxonomicName>
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is also found in Chiapas, in the Montebello Lakes district with two species (
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<taxonomicName id="0EAD4D49B7121D71FB73547DFE57550D" authority="Alvarez & Villalobos, 1998" authorityName="Alvarez & Villalobos" authorityYear="1998" class="Malacostraca" family="Pseudothelphusidae" genus="Phrygiopilus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="species" species="montebelloensis">
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<emphasis id="FBD9EAD8B7121D71FB73547DFA075561" box="[1223,1436,1806,1831]" italics="true" pageId="9" pageNumber="466">P. montebelloensis</emphasis>
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<bibRefCitation id="AD3C4B3BB7121D71FF23545FFE57550D" author="Alvarez" box="[151,460,1842,1866]" pageId="9" pageNumber="466" refString="Alvarez, F. & Villalobos, J. L. (1998) Six new species of freshwater crabs (Brachyura: Pseudothelphusidae) from Chiapas, Mexico. Journal of Crustacean Biology, 18, 187 - 198. http: // dx. doi. org / 10.2307 / 1549533" type="journal article" year="1998">Álvarez & Villalobos, 1998</bibRefCitation>
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</taxonomicName>
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and
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<taxonomicName id="0EAD4D49B7121D71FDB65459FC47550D" authority="Alvarez & Villalobos, 1998" authorityName="Alvarez & Villalobos" authorityYear="1998" box="[514,988,1842,1867]" class="Malacostraca" family="Pseudothelphusidae" genus="Phrygiopilus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="species" species="yoshibensis">
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<emphasis id="FBD9EAD8B7121D71FDB65459FD04550C" box="[514,671,1843,1867]" italics="true" pageId="9" pageNumber="466">P. yoshibensis</emphasis>
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<bibRefCitation id="AD3C4B3BB7121D71FD12545FFC47550D" author="Alvarez" box="[678,988,1842,1866]" pageId="9" pageNumber="466" refString="Alvarez, F. & Villalobos, J. L. (1998) Six new species of freshwater crabs (Brachyura: Pseudothelphusidae) from Chiapas, Mexico. Journal of Crustacean Biology, 18, 187 - 198. http: // dx. doi. org / 10.2307 / 1549533" type="journal article" year="1998">Álvarez & Villalobos, 1998</bibRefCitation>
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</taxonomicName>
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) and in northern
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<collectingCountry id="B1BA765AB7121D71FB29545FFA8D550D" box="[1181,1302,1842,1866]" name="Guatemala" pageId="9" pageNumber="466">Guatemala</collectingCountry>
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(
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<bibRefCitation id="AD3C4B3BB7121D71FA90545FFECF5529" author="Alvarez" pageId="9" pageNumber="466" refString="Alvarez, F. & Villalobos, J. L. (1998) Six new species of freshwater crabs (Brachyura: Pseudothelphusidae) from Chiapas, Mexico. Journal of Crustacean Biology, 18, 187 - 198. http: // dx. doi. org / 10.2307 / 1549533" type="journal article" year="1998">Álvarez & Villalobos, 1998</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="81B76541B7121D72FF735416FB8F5293" lastPageId="10" lastPageNumber="467" pageId="9" pageNumber="466" type="reference_group">
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<paragraph id="C91236CAB7121D72FF735416FB8F5293" blockId="9.[151,1437,798,2011]" lastBlockId="10.[151,1436,151,212]" lastPageId="10" lastPageNumber="467" pageId="9" pageNumber="466">
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In
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<taxonomicName id="0EAD4D49B7121D71FF5C5416FE3B55D4" ID-CoL="7Q5NL" box="[232,416,1915,1939]" class="Malacostraca" family="Pseudothelphusidae" genus="Tzotzilthelphusa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="FBD9EAD8B7121D71FF5C5416FE3B55D4" box="[232,416,1915,1939]" italics="true" pageId="9" pageNumber="466">Tzotzilthelphusa</emphasis>
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</taxonomicName>
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|
<taxonomicNameLabel id="E0EA57A3B7121D71FE1E5416FE6755D4" box="[426,508,1915,1939]" pageId="9" pageNumber="466" rank="genus">
|
|
<emphasis id="FBD9EAD8B7121D71FE1E5416FE6755D4" bold="true" box="[426,508,1915,1939]" pageId="9" pageNumber="466">n. gen.</emphasis>
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</taxonomicNameLabel>
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there is an incipient supra-apical process represented by the mesial surface that forms a structure that displaced the apical cavity to a oblique position with respect to the main axis of the gonopod, and develops beyond the marginal and mesial processes. The gonopod of
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<taxonomicName id="0EAD4D49B7121D71FC6454AEFB1C559C" ID-CoL="7Q5NL" box="[976,1159,1987,2011]" class="Malacostraca" family="Pseudothelphusidae" genus="Tzotzilthelphusa" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="466" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="FBD9EAD8B7121D71FC6454AEFB1C559C" box="[976,1159,1987,2011]" italics="true" pageId="9" pageNumber="466">Tzotzilthelphusa</emphasis>
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</taxonomicName>
|
|
<taxonomicNameLabel id="E0EA57A3B7121D71FB3A54AEFB46559C" box="[1166,1245,1987,2011]" pageId="9" pageNumber="466" rank="genus">
|
|
<emphasis id="FBD9EAD8B7121D71FB3A54AEFB46559C" bold="true" box="[1166,1245,1987,2011]" pageId="9" pageNumber="466">n. gen.</emphasis>
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|
</taxonomicNameLabel>
|
|
is also similar to that of
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<taxonomicName id="0EAD4D49B7111D72FF5F53F5FCF752E8" ID-CoL="59XLW" authority="Rodriguez & Hobbs, 1989" authorityName="Rodriguez & Hobbs" authorityYear="1989" box="[235,876,151,176]" class="Malacostraca" family="Pseudothelphusidae" genus="Typhlopseudothelphusa" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="467" phylum="Arthropoda" rank="species" species="hyba">
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|
<emphasis id="FBD9EAD8B7111D72FF5F53F5FDA952F7" box="[235,562,152,176]" italics="true" pageId="10" pageNumber="467">Typhlopseudothelphusa hyba</emphasis>
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|
<bibRefCitation id="AD3C4B3BB7111D72FD8F53FAFCF752E8" author="Rodriguez" box="[571,876,151,175]" pageId="10" pageNumber="467" refString="Rodriguez, G. & Hobbs, H. H. Jr. (1989) Freshwater crabs associated with caves in southern Mexico and Belize, with descriptions of three new species. Proceedings of the Biological Society of Washington, 102, 394 - 400." type="journal article" year="1989">Rodríguez & Hobbs, 1989</bibRefCitation>
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|
</taxonomicName>
|
|
, a stygobitic species from Cueva de Los Llanos, near
|
|
<collectingCountry id="B1BA765AB7111D72FF7A53D1FEFD5293" box="[206,358,188,212]" name="Saint Kitts and Nevis" pageId="10" pageNumber="467">San Cristóbal</collectingCountry>
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|
de la Casas, Chiapas. These similarities are discussed below.
|
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</paragraph>
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|
</subSubSection>
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</treatment>
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</document> |