adolfoi, Corydoras Burgess [W. E.] 1982:15, 2 Figs. [Tropical Fish Hobbyist v. 30 (no. 7); ref. 8505] Small tributary of the upper Rio Negro on the equator near São Gabriel da Cachoeira, Brazil. Holotype: MZUSP 26641. Paratypes: MZUSP [ex USNM 235310] (1), USNM 235310 (3, now 2), ZMA (3). Type catalog: Ferraris & Vari 1992:12 [ref. 19771], Ferraris 2007:112 [ref. 29155] •Valid as Corydoras adolfoi Burgess 1982 -- (Burgess 1989:365 [ref. 12860], Isbrücker 2001:219 [ref. 26805], Reis in Reis et al. 2003:294 [ref. 27061], Britto & Lima 2003:89 [ref. 27314], Ferraris 2007:112 [ref. 29155], Tencatt & Pavanelli 2015:294 [ref. 35434], Tencatt & Ohara 2016:[12] [ref. 34353], Tencatt & Evers 2016:[11] [ref. 34387], Tencatt et al. 2016:[16] [ref. 34388]). •Valid as Hoplisoma adolfoi (Burgess 1982) -- (Dias et al. 2024:26 [ref. 41219]). Current status: Valid as Hoplisoma adolfoi (Burgess 1982). Callichthyidae: Corydoradinae. Distribution: South America: Negro River basin, Brazil. Habitat: freshwater.