cervinus, Corydoras Rössel [F.] 1962:31, Figs. 1-2 [Senckenbergiana Biologica v. 43 (no. 1); ref. 19255] Main stream of upper Rio Guaporé, Rondônia, Brazil. Holotype: SMF 5460. Paratypes: SMF 5461 (1). Type information: Knaack 2003:16 [ref. 27879]. Type catalog: Ferraris 2007:115 [ref. 29155]. •Valid as Corydoras cervinus Rössel 1962 -- (Nijssen & Isbrücker 1980:217 [ref. 6910], Burgess 1989:365 [ref. 12860], Isbrücker 1999:40 [ref. 24040], Isbrücker 2001:223 [ref. 26805], Reis in Reis et al. 2003:296 [ref. 27061], Ferraris 2007:115 [ref. 29155], Sarmiento et al. 2014:190 [ref. 35004], Tencatt & Ohara 2016:[12] [ref. 34353], Dias et al. 2024:23 [ref. 41219]). Current status: Valid as Corydoras cervinus Rössel 1962. Callichthyidae: Corydoradinae. Distribution: South America: Guaporé River drainage, western Amazon basin, Brazil and Bolivia. Habitat: freshwater.