Description of a new species of Hisonotus (Loricariidae: Siluriformes) from rio Araguaia basin
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Data
2020-10-14
Autores
Ribeiro-Silva, Luis R. [UNESP]
Silva, Gabriel S. C. [UNESP]
Venere, Paulo C.
Da Silva, Hugmar Pains
Roxo, Fabio F. [UNESP]
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Editor
Magnolia Press
Resumo
A new species of Hisonotus is described from headwaters of rio Araguaia basin, municipality of Barra do Garcas, Mato Grosso state, Brazil. The new species is distinguished from its congeners by a V-shaped spinelet, yellowish teeth, absence of unpaired platelets at typical adipose fin position, the caudal-fin color hyaline with three transverse dark bars, one abdominal median plate series, and by morphometric and meristic characters.
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Palavras-chave
Cascudinhos, Freshwater Fishes, Hypoptopomatinae, Neotropical Region
Como citar
Zootaxa. Auckland: Magnolia Press, v. 4860, n. 4, p. 553-562, 2020.