altoparanae, Schizodon Garavello [J. C.] & Britski [H. A.] 1990:158, Fig. 1A [Naturalia (Rio Claro) v. 15; ref. 23182] Rio Paraná, em frente a Jupiá, MT, Brazil. Holotype: MZUSP 41102. Paratypes: MZUSP 4018 (1), 41104-20 (26), 41121 (2), 41122 (3). Type catalog: Oyakawa 1996:494 [ref. 23140]. •Valid as Schizodon altoparanae Garavello & Britski 1990 -- (Garavello & Britski in Reis et al. 2003:80 [ref. 27061], Reis et al. 2020:457 [ref. 38364], Birindelli 2024:66 [ref. 40817], Koerber 2024:3 [ref. 41228], Garavello et al. 2024:255 [ref. 41665]). Current status: Valid as Schizodon altoparanae Garavello & Britski 1990. Anostomidae. Distribution: South America: Paraná River basin, Mato Grosso do Sul (Brazil and Paraguay). Habitat: freshwater.