jacuiensis, Schizodon Bergmann [L. A. C.] 1988:15, Figs. 1, 4, 6, 7, 9 [Comunicações do Museu de Ciências da PUCRS, Série Zoologia v. 1 (no. 2); ref. 21062] Rio Guaíba, Ilha Balceira, Porto Alegre, southern Brazil. Holotype: MCZ 5889. Paratypes: MAPA 1002 (1), 2326 (2), 2965-66 (1, 1); MCP 5891 (1), 9704 (1), 10512 (1), 10551-52 (2, 1), 10728 (3), 10825 (1), 11899 (9), 12324-25 (4, 10); MCZ 76343-44 (1); MZUSP 38864-65 (1, 1); NMW 62840 (1), 88043-44 (1, 1); UFRGS 2965-66 (1, 1), 3228 (5), 3581 (5). Type catalog: Oyakawa 1996:495 [ref. 23140]. •Valid as Schizodon jacuiensis Bergmann 1988 -- (Malabarba 1989:126 [ref. 14217], Garavello & Britski in Reis et al. 2003:80 [ref. 27061], Bertaco et al. 2016:411 [ref. 34561], Ramírez et al. 2020:[6] [ref. 37803], Birindelli 2024:67 [ref. 40817]). Current status: Valid as Schizodon jacuiensis Bergmann 1988. Anostomidae. Distribution: South America: Laguna dos Patos drainage (southeastern Brazil). Habitat: freshwater.