Peces Criollos - Freshwater Fishes of Argentina Peces Criollos - Freshwater Fishes of Argentina
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Hisonotus nigricauda - first record from Argentina

Hisonotus nigricauda
Hisonotus nigricauda (photo: Carvalho, from publication)

first record from Argentina:
Hisonotus nigricauda (Boulenger, 1891)

locality from Argentina:
Corrientes, arroyo Cuay Grande, 28°41’S - 56°14’W (ILPLA 238)

distribution (from publication):
Hisonotus nigricauda is widely distributed in the laguna dos Patos system and in the rio Uruguai basin. In the laguna dos Patos system that species is found mostly in the lower portions of the drainages near the laguna do Patos, being absent in the upper portions of rio Jacuí basin. In the same manner, H. nigricauda is most commonly collected in the lower portions of the rio Uruguai basin, but being found in the headwaters of rio Negro, rio Quaraí, and rio Ibicuí drainages. Hisonotus nigricauda is apparently absent in the rio Uruguai basin above the mouth of rio Ibicuí.

published in:
Carvalho, T.P. (2008): Revisão taxonômica das espécies de Hisonotus Eigenmann & Eigenmann (Siluriformes: Loricariidae) da bacia do rio Uruguai e sistema da laguna dos Patos. Dissertacao de Mestrado. PUCRS, Porto Allegre, Brazil. 260 pp.
 

CLOFFAR - 2nd edition

Scleronema milonga sp.nov. from Argentina

Scleronema macanuda sp.nov. from Uruguay

Scleronema teiniagua sp.nov. from Uruguay

Scleronema ibirapuita - first record from Uruguay

Scleronema minutum is a sr. synonym of Pygidium angustirostris

Scleronema operculatum - not a species from Argentina or Uruguay

CLOFFUY - update 3

Oligosarcus hepsetus - not a species from Argentina or Uruguay

Moenkhausia forestii - first record from Argentina

Moenkhausia sanctaefilomenae - not a species from Argentina

Moenkhausia australis - confirmed for Argentina

Andromakhe gen.nov. - 5 comb.nov from Astyanax

Psalidodon - 30 comb.nov. from Astyanax

Psalidodon anisitsi comb.nov. from Hyphessobrycon

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