Species that contain: Corydoras and concolor [ 2 ] records

concolor, Corydoras Weitzman [S. H.] 1961:105, Figs. 1-2 [Proceedings of the Biological Society of Washington v. 74; ref. 9388] Las Mangas, in a tributary of Río Parguaza, western Bolivar State, Venezuela, 6°20'N, 67°10'W. Holotype: CAS-SU 54131. Paratypes: CAS-SU 54132-33 (1, 4); ZMA 111426 (1). Type catalog: Nijssen et al. 1982:43 [ref. 19236], Ferraris 2007:115 [ref. 29155] •Valid as Corydoras concolor Weitzman 1961 -- (Nijssen & Isbrücker 1980:199 [ref. 6910], Burgess 1989:365 [ref. 12860], Isbrücker 2001:223 [ref. 26805], Reis in Reis et al. 2003:296 [ref. 27061], Ferraris 2007:115 [ref. 29155], Ohara et al. 2016:549 [ref. 34772], DoNascimiento et al. 2017:72 [ref. 35633]). Current status: Valid as Corydoras concolor Weitzman 1961. Callichthyidae: Corydoradinae. Distribution: Orinoco River basin, Venezuela and Colombia. Habitat: freshwater.

esperanzae, Corydoras Castro [D. M.] 1987:34, Figs. 2- 3b; Pl. 4 (fig. 2) [Boletin Ecotrópica. No. 16; ref. 16225] Río Meta, Caño Orocue at Orocue, Colombia, 4°49'N, 71°20'W. Holotype: UBJTL MM275. Paratypes: UBJTL MM275.1 (4). Type catalog: Ferraris 2007:117 [ref. 29155]. •Synonym of Corydoras concolor Weitzman 1961 -- (Isbrücker 2001:223 [ref. 26805]). •Valid as Corydoras esperanzae Castro 1987 -- (Burgess & Finley 1996:168 [ref. 22901], Reis in Reis et al. 2003:297 [ref. 27061], Ferraris 2007:117 [ref. 29155], DoNascimiento et al. 2017:73 [ref. 35633]). Current status: Valid as Corydoras esperanzae Castro 1987. Callichthyidae: Corydoradinae. Distribution: Meta River basin, Colombia. Habitat: freshwater.