| Registro completo |
| Provedor de dados: |
Neotropical Ichthyology
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| País: |
Brazil
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| Título: |
A new species of Xyliphius, a rarely sampled banjo catfish (Siluriformes: Aspredinidae) from the rio Tocantins-Araguaia system
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| Autores: |
Figueiredo,Carlos A
Britto,Marcelo R
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| Data: |
2010-03-01
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| Ano: |
2010
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| Palavras-chave: |
Xyliphius
Serra da Mesa Dam
Brazilian shield
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| Resumo: |
Xyliphius anachoretes, a new species of aspredinid catfish is described from the Tocantins-Araguaia River system. Xyliphius anachoretes is diagnosed by the presence of six developed retrorse serrae on posterior border of pectoral-fin spine, presence of papillae on the lower lip bearing minute branches, and only two dorsal procurrent rays. Comments about the informativeness of character-state variation among Xyliphius species and aspredinid related genera are furnished. Also, a brief discussion about conservation status of the new taxon is made.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252010000100013
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| Editor: |
Sociedade Brasileira de Ictiologia
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| Relação: |
10.1590/S1679-62252010000100013
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| Formato: |
text/html
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| Fonte: |
Neotropical Ichthyology v.8 n.1 2010
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| Direitos: |
info:eu-repo/semantics/openAccess
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