pauciradiatus, Corydoras Weitzman [S. H.] & Nijssen [H.] 1970:129, Figs. 5, 6e [Beaufortia v. 18 (no. 233); ref. 7481] Rio Araguaia near Aruana, 14°58'S, 51°04'W, Goias State, Brazil. Holotype: USNM 191625. Paratypes: USNM 204363 (1). Type catalog: Ferraris & Vari 1992:15 [ref. 19771], Ferraris 2007:109 [ref. 29155] •Valid as Aspidoras pauciradiatus (Weitzman & Nijssen 1970) -- (Burgess 1989:364 [ref. 12860], Britto 2000:1048 [ref. 25022], Lima & Britto 2001:1010 [ref. 25818] as cf. pauciradiatus, Isbrücker 2001:217 [ref. 26805], Britto et al. 2002:733 [ref. 26546], Reis in Reis et al. 2003:292 [ref. 27061], Ferraris 2007:109 [ref. 29155], Wosiacki et al. 2014:315 [ref. 33356], Tencatt & Bichuette 2017:21 [ref. 35168], Oliveira et al. 2017:[7] [ref. 35227]). •Valid as Corydoras pauciradiatus Weitzman & Nijssen 1970 -- (Tencatt et al. 2022:7 [ref. 39729]). Current status: Valid as Corydoras pauciradiatus Weitzman & Nijssen 1970. Callichthyidae: Corydoradinae. Distribution: South America: upper Araguaia River basin, Brazil. Habitat: freshwater.