80 lines
9.4 KiB
XML
80 lines
9.4 KiB
XML
<document id="7C60087B69A5F5B3133538468120EA01" ENCODING="UTF-8" ID-GBIF-Dataset="55d6386c-4e4e-4f94-a5c1-752b6601e83f" ModsDocID="z01040p049" checkinTime="1247058950468" checkinUser="thomas" docAuthor="Wolmar B. Wosiacki" docDate="2005" docId="607691C99366460BAEFE9206B9348F1F" docLanguage="en" docName="2005_Wosiacki_gg1.xml" docOrigin="Zootaxa 1040" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:19E95D15-4A14-421D-88F0-6E75B6585D50" docTitle="Trichomycterus" docType="treatment" docVersion="12" lastPageNumber="50" masterDocId="CF9DBF59DC5CFC9BB834F546D982B567" masterDocTitle="A new species of Trichomycterus (Siluriformes: Trichomycteridae) from south Brazil and redescription of T. iheringi (Eigenmann)." masterLastPageNumber="64" masterPageNumber="49" pageNumber="50" updateTime="1701314188202" updateUser="plazi">
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<mods:titleInfo id="A3996BEB30633061BC097FF2F89F27AC">
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<mods:title id="CC876ED0BBB88E238505A0809053A555">A new species of Trichomycterus (Siluriformes: Trichomycteridae) from south Brazil and redescription of T. iheringi (Eigenmann).</mods:title>
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<mods:namePart id="9906B5C6C91969CC425846B26DDB77F1">Wolmar B. Wosiacki</mods:namePart>
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<mods:typeOfResource id="CAB60DA47418564D7838208DA23E4D9D">text</mods:typeOfResource>
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<mods:title id="6B9C6D6B17960AE2015B88590874E81A">Zootaxa</mods:title>
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<mods:date id="F331A75DC7AC940EA2189B31A74BB7D6">2005</mods:date>
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<mods:number id="B5C5C308143351C6BCC04D95E365E926">1040</mods:number>
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<treatment id="607691C99366460BAEFE9206B9348F1F" ID-DOI="http://doi.org/10.5281/zenodo.6266778" ID-GBIF-Taxon="100124135" ID-Zenodo-Dep="6266778" LSID="urn:lsid:plazi:treatment:607691C99366460BAEFE9206B9348F1F" httpUri="http://treatment.plazi.org/id/607691C99366460BAEFE9206B9348F1F" lastPageNumber="50" pageNumber="50">
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<subSubSection id="0FEF5E171BD1A53E4B8F68552AE66A1C" type="nomenclature">
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<paragraph id="3B780D697476FFCB8ECFFA7640447B99">
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[[
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<taxonomicName id="5F076ACF5B48530532D8EB70C6E98445" ID-CoL="7ZG2" ID-ENA="36719" family="Trichomycteridae" genus="Trichomycterus" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Trichomycterus</taxonomicName>
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]]
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</paragraph>
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</subSubSection>
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<subSubSection id="7B120AD511D1780A8B57DC0C3A7DDE75" type="discussion">
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<paragraph id="8EFC7BFC1DF25576009ED8519F377AF7" pageNumber="50">
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Trichomycteridae is a monophyletic group composed of eight subfamilies, 41 genera and about of 173 nominal species (de Pinna & Wosiacki, 2003), with many more to be described. Seven subfamilies are demonstrably monophyletic groups, but Trichomycterinae is the largest and clearly a polyphyletic group of Trichomycteridae (Wosiacki, 2002). Trichomycterinae is composed of five monotypic genera (
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<taxonomicName id="B916CF7EE674299DC0E861C850D202F2" LSID-ZBK="urn:lsid:zoobank.org:act:F62CC6A5-AB30-43DE-8B00-8A4B4ECC8D5F" family="Trichomycteridae" genus="Eremophilus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Eremophilus Humboldt 1805:35" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Eremophilus</taxonomicName>
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,
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<taxonomicName id="AD561350EC8F164B78B2CF81A6D567C1" LSID-ZBK="urn:lsid:zoobank.org:act:ECB425E2-93CB-442F-A98F-F534D03786D9" family="Trichomycteridae" genus="Hatcheria" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Hatcheria Eigenmann 1909:250" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Hatcheria</taxonomicName>
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,
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<taxonomicName id="739F966BA34757012345FCDF8F5169D9" LSID-ZBK="urn:lsid:zoobank.org:act:BBFF8CF7-9C52-4807-A2C6-CD0DE06C7EC9" family="Trichomycteridae" genus="Bullockia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Bullockia Arratia, Chang G, Menu-Marque & Rojas M 1978:162" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Bullockia</taxonomicName>
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,
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<taxonomicName id="9EC3105C25B8CABE445A802680F3DFB2" LSID-ZBK="urn:lsid:zoobank.org:act:A676D0ED-F931-44EF-B95E-3251C0ECB9DC" family="Trichomycteridae" genus="Silvinichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Silvinichthys Arratia 1998:356" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Silvinichthys</taxonomicName>
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, and
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<taxonomicName id="6D13050F4D3FBA471BE6E1CD6586C5AE" LSID-ZBK="urn:lsid:zoobank.org:act:3FCF33D0-E804-474F-ADFB-4BB4586D1EFE" family="Trichomycteridae" genus="Rhizosomichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Rhizosomichthys Miles 1943:369" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Rhizosomichthys</taxonomicName>
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), all defined by autapomorphies, and the genus
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<taxonomicName id="83A1FDE8E88703F8A50E8D975DD0600F" family="Trichomycteridae" genus="Trichomycterus" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Trichomycterus</taxonomicName>
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with about 100 species (de Pinna & Wosiacki 2003) that form a non-monophyletic group (de Pinna, 1989). Costa & Bockmann (1993) described the genus
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<taxonomicName id="3523711A147F160E713676697FDAF7E4" LSID-ZBK="urn:lsid:zoobank.org:act:FDAB162D-116C-4E81-B78B-D677333D2F85" family="Trichomycteridae" genus="Ituglanis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Ituglanis Costa & Bockmann 1993:44" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Ituglanis</taxonomicName>
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composed of some species formerly included in the genus
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<taxonomicName id="85777042F8316084B03CA5EEF099FC05" family="Trichomycteridae" genus="Trichomycterus" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Trichomycterus</taxonomicName>
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.
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<taxonomicName id="5ACF774B647B276AF6D530F4F9F98F0C" LSID-ZBK="urn:lsid:zoobank.org:act:65DF1862-8AEB-4CEE-A4E6-7A68596E525C" family="Trichomycteridae" genus="Scleronema" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Scleronema Eigenmann 1917:691" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Scleronema</taxonomicName>
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was proposed as a sister group of
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<taxonomicName id="8D7EF48F18AFDEC2940B4998FE50CB57" LSID-ZBK="urn:lsid:zoobank.org:act:FDAB162D-116C-4E81-B78B-D677333D2F85" family="Trichomycteridae" genus="Ituglanis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Ituglanis Costa & Bockmann 1993:44" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Ituglanis</taxonomicName>
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plus a large intrafamilial clade (Glanapteryginae, Sarcoglanidinae, Tridentinae, Stegophilinae and Vandelliinae) (Costa & Bockmann, 1993), although no subfamilial rank was proposed.
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</paragraph>
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<paragraph id="C7696342AD1978E286E1682D6A32460A" pageNumber="50">
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Despite the large number of species already known for “
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<taxonomicName id="6420111E64605059651BC3EC05AA9A16" family="Trichomycteridae" genus="Trichomycterus" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Trichomycterus</taxonomicName>
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”, many species have been recently described (Barbosa & Costa, 2003;
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<normalizedToken id="C293E85264D6965AC42E946445D80447" originalValue="Fernández">Fernandez</normalizedToken>
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& Schaefer, 2003; Bockmann & Sazima, 2004; Bockmann et al. 2004; Triques & Vono, 2004; Wosiacki & Garavello, 2004; and Wosiacki, 2004), and the real estimate of the diversity within the genus is far from complete. Species-level identification within
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<taxonomicName id="B978D6BA1AA46EA7F549D4B57FF2594E" family="Trichomycteridae" genus="Trichomycterus" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageNumber="50" phylum="Chordata" rank="genus">Trichomycterus</taxonomicName>
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is often precluded by the scarce information available on most nominal species. For these reasons, redescriptions of poorly known species are crucial (Arratia, 1998;
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<normalizedToken id="1F45AB54C3E22205258F81871EA6DEDE" originalValue="Fernández">Fernandez</normalizedToken>
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, 2000) to achieve a better taxonomic and systematic knowledge of the genus.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |