Resumen

VANEGAS-RIOS, James Anyelo; MEZA-VARGAS, Vanessa  y  AZPELICUETA, María de las Mercedes. Extension of geographic distribution of Chrysobrycon hesperus and C. myersi (Characiformes, Characidae, Stevardiinae) for several drainages flowing into the Amazon River Basin in Peru and Colombia. Rev. Mex. Biodiv. [online]. 2013, vol.84, n.1, pp.384-387. ISSN 2007-8706.  https://doi.org/10.7550/rmb.29591.

The geographic distribution of Chrysobrycon hesperus (Böhlke) and C. myersi Weitzman and Menezes is extended to new localities from the upper Amazon Basin in Peru and Colombia. Chrysobrycon hesperus is recorded for the first time for the Putumayo River Basin in Colombia.

Palabras llave : Stevardiinae; first record; Putumayo Basin; Urubamba Basin; Marañón Basin.

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