belenos, Aspidoras Britto [M. R.] 1998:361, Figs. 1-2, 34a, 4a, 5a, 6b [Ichthyological Exploration of Freshwaters v. 8 (no. 4); ref. 23327] Creek at Primavera do Leste - Paranatinga road, 82 kilometers north from Primavero de Leste, rio das Mortes basin, Mato Grosso State, Brazil, 15°03'S, 52°03'W. Holotype: MNRJ 12433. Paratypes: MCP 19294 (3); MZUSP 51208 (3); UFRJ 1206 (2), 3861 (3 c&s); UMMZ 232102 (3). Type catalog: Ferraris 2007:108 [ref. 29155]. Name is a noun in apposition. •Valid as Aspidoras belenos Britto 1998 -- (Britto 2000:1048 [ref. 25022], Isbrücker 2001:216 [ref. 26805], Reis in Reis et al. 2003:292 [ref. 27061], Ferraris 2007:108 [ref. 29155], Wosiacki et al. 2014:315 [ref. 33356], Leão et al. 2015:578 [ref. 33891], Ottoni et al. 2016:132 [ref. 34756], Tencatt & Bichuette 2017:21 [ref. 35168], Oliveira et al. 2017:[7] [ref. 35227] wrong holotype number, Tencatt et al. 2022:40 [ref. 39729], Dias et al. 2024:24 [ref. 41219]). Current status: Valid as Aspidoras belenos Britto 1998. Callichthyidae: Corydoradinae. Distribution: South America: das Mortes River basin, Mato Grosso, Brazil. Habitat: freshwater.