Leptodactylus riveroi Heyer and Pyburn, 1983

Holotype: USNM 232400.

Type locality: “ Colombia, Vaupés, Timbó, 01°06’S, 70°01’W, elevation 170 m.”

Distribution: Region 4. Colombia, Venezuela, and northern Brazil. In Venezuela, riverine lowlands of Amazonas State.

Remarks: Leptodactylus rhodomystax was erroneously reported from Venezuela (Rivero 1961, 1968e) based on specimens of L. riveroi . In Leptodactylus melanonotus species group of De Sá et al. (2014).

Selected references: Rivero (1968e); Heyer and Pyburn (1983); Lima (1992); Gorzula and Señaris (1998); Lynch and Vargas-Ramírez (2000); Barrio-Amorós and Brewer-Carías (2008); De Sá et al. (2014).