109 lines
12 KiB
XML
109 lines
12 KiB
XML
<document id="D66EA7AACC09280C7002D1334D48889F" ENCODING="UTF-8" ID-GBIF-Dataset="4a7251e6-de1d-4212-9857-addac6ddb40b" ModsDocID="z01529p033" checkinTime="1247326263563" checkinUser="thomas" docAuthor="Alexandre P. Marceniuk" docDate="2007" docId="EC6229C62A6FEC8B22477D569E508F47" docLanguage="en" docName="2007_Marceniuk_gg1.xml" docOrigin="Zootaxa 1529" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:9781A8EB-49AB-42D7-A68D-1A3E352408A6" docTitle="Cathorops Jordan & Gilbert" docType="treatment" docVersion="11" lastPageNumber="34" masterDocId="12107AB52C13583F41B3897424041441" masterDocTitle="Description of Cathorops manglarensis, a new species from the Colombian Pacific, with redescription of Cathorops multiradiatus (Siluriformes; Ariidae)." masterLastPageNumber="48" masterPageNumber="33" pageNumber="33" updateTime="1701314664525" updateUser="plazi">
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<mods:titleInfo id="26A794BCA5124C6BDBE87FBA918E353A">
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<mods:title id="D0DDEA943848247B6DA5C321C25B0B22">Description of Cathorops manglarensis, a new species from the Colombian Pacific, with redescription of Cathorops multiradiatus (Siluriformes; Ariidae).</mods:title>
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<mods:roleTerm id="D318538FE57867E17B75BCDB0A0BEF66">Author</mods:roleTerm>
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<mods:namePart id="AF645369C5BEA8F7E392612EE3E0ABBC">Alexandre P. Marceniuk</mods:namePart>
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<mods:typeOfResource id="A9BC659E1FEDA72F828C20C3E26C2318">text</mods:typeOfResource>
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<mods:part id="C26F02C21466D1CE4FFF436D5633D768">
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<mods:date id="CD43CEC368AF26CD80F208D872A743CD">2007</mods:date>
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<mods:detail id="0DBE4C2A10CD3C698939F8B0D9315C8C" type="volume">
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<mods:number id="4183586A45AF9CBC1FAABCFF9B15130D">1529</mods:number>
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<mods:start id="BD83818A87BF747F89B6F56E14597BBF">33</mods:start>
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<mods:identifier id="1F86F84C0C4E2A175391DCB5AF44FFA9" type="Plazi-Custom">z01529p033</mods:identifier>
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<treatment id="EC6229C62A6FEC8B22477D569E508F47" ID-DOI="http://doi.org/10.5281/zenodo.6250567" ID-GBIF-Taxon="100121754" ID-Zenodo-Dep="6250567" LSID="urn:lsid:plazi:treatment:EC6229C62A6FEC8B22477D569E508F47" httpUri="http://treatment.plazi.org/id/EC6229C62A6FEC8B22477D569E508F47" lastPageNumber="34" pageNumber="33">
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<subSubSection id="DD7B10832A8370C7B00575EFE7683C52" type="nomenclature">
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<paragraph id="734857C3BFC33A2D0598B1BBBD3F116C">
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[[ Genus
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<taxonomicName id="B67F36F9C4B55FA8B13E8DB831830974" ID-CoL="3JGS" ID-ENA="243727" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="genus">Cathorops Jordan & Gilbert</taxonomicName>
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]]
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</paragraph>
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</subSubSection>
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<subSubSection id="4E6C665AAC56F589B6CBF670EF3B5C04" type="discussion">
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<paragraph id="AAA70BAEE5DEF2389265BDEABE3802DC" pageNumber="33">
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The genus
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<taxonomicName id="3610C29C0B26F1A59B0987850FA3C08E" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="genus">Cathorops Jordan & Gilbert, 1882</taxonomicName>
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includes species of small size, reaching a maximum length 360 mm TL, that occur mainly in estuarine and freshwater habitats from southern Mexico to Central and South America (Kailola & Bussing, 1995; Marceniuk & Ferraris, 2003). The species assigned to
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<taxonomicName id="90288561A69AEC6561F4AED400975D56" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="genus">Cathorops</taxonomicName>
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can be easily distinguished from the species belonging to the remaining genera of Ariidae by the absence of vomerine tooth plates (with the exception of
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<taxonomicName id="09C07B019DBE378AEBD3CE637FD60F27" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="species" species="dasycephalus">C. dasycephalus</taxonomicName>
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), presence of one pair of oval-shaped accessory tooth plates, molariform teeth on accessory plates, adipose-fin remarkably short, and lateral line not bifurcated on caudal region.
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<taxonomicName id="E1F0EFEA8D4F6228E0CECB74838D41F1" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="genus">Cathorops</taxonomicName>
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constitutes a natural group, with its monophyletic condition well defined (Marceniuk, 1997; Betancur-R., 2003; Marceniuk, 2003; Betancur-R. et al., 2004). Recently, Marceniuk & Menezes (2007) presented a revision for the genera of the family Ariidae, redefining
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<taxonomicName id="0071FE0EA3ECC59210638BB37C2F3514" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="genus">Cathorops</taxonomicName>
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through six exclusive and eleven non-exclusive anatomical characters, whereas Betancur-R. et al. (in press) supported its monophyly by ten morphological and two amino acid synapomorphies. The genus
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<taxonomicName id="2A3FA968C862DD4CE618B9DB7160230C" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="genus">Cathorops</taxonomicName>
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comprises 13 species (Marceniuk & Ferraris, 2003; Betancur-R. et al., in press), of which seven occur exclusively in the Pacific portion of America:
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<taxonomicName id="ED987602187CBBAEABFF3E4D75FCE84E" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="species" species="dasycephalus">
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Cathorops dasycephalus (
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<normalizedToken id="C246BC650D74303BB812509E60275E5D" originalValue="Günther">Guenther</normalizedToken>
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, 1864)
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</taxonomicName>
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,
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<taxonomicName id="1B474180D2F274B0E15A471BF27BE00B" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="species" species="fuerthii">C. fuerthii (Steindachner, 1877)</taxonomicName>
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,
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<taxonomicName id="66BDD7069D9D75C4D9F5893BE345ABFB" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="species" species="hypophthalmus">C. hypophthalmus (Steindachner, 1877)</taxonomicName>
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,
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<taxonomicName id="394209380E460C994AE94A0A6ED41A47" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="species" species="multiradiatus">
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C. multiradiatus (
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<normalizedToken id="217E1F30EEA2BDE9CECAEF8561E2DA6A" originalValue="Günther">Guenther</normalizedToken>
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, 1864)
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</taxonomicName>
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,
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<taxonomicName id="E11FF291D49AD3E0283E4BEEC90EAE50" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="species" species="steindachneri">C. steindachneri (Gilbert & Starks, 1904)</taxonomicName>
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,
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<taxonomicName id="081F63B67932E7A951440E0EB26757A5" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="species" species="taylori">C. taylori (Hildebrand, 1925)</taxonomicName>
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, and
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<taxonomicName id="2F5C6F51CFF92FBA40630D70AE11AC4F" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="species" species="tuyra">C. tuyra (Meek & Hildebrand, 1923)</taxonomicName>
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.
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</paragraph>
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<paragraph id="4F8C2A7F2C1F27C5809B5790FAF70724" lastPageNumber="34" pageNumber="33">
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The great similarity in external morphology and coloration, and lack of knowledge of ontogenetic and intersexual differences, often hinders correct identification of
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<taxonomicName id="F17A2A4D000D676AF93522F88C9989D0" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="genus">Cathorops</taxonomicName>
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species (Marceniuk, 1997; Marceniuk, in press). Since its description,
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<taxonomicName id="34A21BB5049BBC9182640D5856E8E4ED" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="33" phylum="Chordata" rank="species" species="multiradiatus">
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Cathorops multiradiatus (
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<normalizedToken id="E917910DD4D9DE8523BA49928D369B51" originalValue="Günther">Guenther</normalizedToken>
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, 1864)
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</taxonomicName>
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has been recognized and differentiated from its congeners by the large number of anal-fin rays (25-27), a characteristic considered to be exclusive until the present (Eigenmann & Eigenmann, 1890; Jordan & Evermann, 1896; Regan, 1906; Meek & Hildebrand, 1923; Hildebrand, 1946; Kailola & Bussing, 1995). The diversity of the genus and taxonomic status of nominal species from western America were recently examined by Allen & Robertson (1994), Bussing &
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<normalizedToken id="39C649EA4B6B4EB71970A2B1C13EF595" originalValue="López">Lopez</normalizedToken>
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(1994), Kailola & Bussing (1995), Chirichigno &
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<normalizedToken id="A4077A792E763C3FFD8078E00F3E1AC7" originalValue="Vélez">Velez</normalizedToken>
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(1998), Castro-Aguirre et al. (1999), Marceniuk & Ferraris (2003) and Nelson et al. (2004).
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</paragraph>
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<paragraph id="3984D746F7287F08B19E1D4BC4240354" pageNumber="34">
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In the present work,
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<taxonomicName id="69726A81C1CCFFB6E6F431FC2AD03B29" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="34" phylum="Chordata" rank="species" species="manglarensis">C. manglarensis</taxonomicName>
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, a
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<taxonomicNameLabel id="CE2377ACB377213F60BFF2A66D69A805" rank="species">new species</taxonomicNameLabel>
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with a similar number of anal-fin rays to
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<taxonomicName id="BBE8F2C9624901374EBB8B68B7C9C8FE" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="34" phylum="Chordata" rank="species" species="multiradiatus">Cathorops multiradiatus</taxonomicName>
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, is described.
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<taxonomicName id="8E454FEC0D40A3D15C65E28007F7243A" family="Ariidae" genus="Cathorops" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="34" phylum="Chordata" rank="species" species="multiradiatus">C. multiradiatus</taxonomicName>
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is redescribed and intersexual differences of both species evaluated.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |