rostratus, Anostomus Borodin [N. A.] 1931:50, Pl. 4 (fig. 2) [Bulletin of the Museum of Comparative Zoology v. 72 (no. 2); ref. 16261] Rio Puty at Teresina [Rio Poti], Piauí, Brazil. Holotype: MCZ 19380. Paratypes: MCZ 69542 [ex MCZ 19380] (orig. 11, now 8), USNM 120237 [ex MCZ 19380] (3). Type catalog: Vari & Howe 1991:5 [ref. 19022]. •Valid as Schizodon rostratus (Borodin 1931) -- (Garavello & Britski in Reis et al. 2003:80 [ref. 27061], Ramos et al. 2014:3 [ref. 35321], Birindelli 2024:67 [ref. 40817]). Current status: Valid as Schizodon rostratus (Borodin 1931). Anostomidae. Distribution: South America: Parnaíba River basin, northern Brazil. Habitat: freshwater.