borellii, Anostomus Boulenger [G. A.] 1900:2 [Bollettino dei Musei di Zoologia ed Anatomia Comparata della R. Università di Torino v. 15 (no. 370); ref. 14722] Carandasiñho [Carandazinho] near Corumba, Rio Paraguay, Mato Grosso, Brazil. Holotype (unique): whereabouts unknown. •Valid as Schizodon borellii (Boulenger 1900) -- (Garavello 1994:186 [ref. 22129] as borelli, Garavello & Britski 1990:161 [ref. 23182] as borelli, Sverlij et al. 1998:27 [ref. 27632] as borelli, Britski et al. 1999:80 [ref. 24147], Garavello & Britski in Reis et al. 2003:80 [ref. 27061], López et al. 2003:15 [ref. 27366], Menni 2004:72 [ref. 28131], Litz & Koerber 2014:8 [ref. 33622], Sarmiento et al. 2014:41, 183 [ref. 35004], Mirande & Koerber 2015:13 [ref. 35117], Nión et al. 2016:27 [ref. 35565], Koerber et al. 2017:18 [ref. 35267], Garavello & Britski 2019:[6] [ref. 37011], Ramírez et al. 2020:[6] [ref. 37803], Reis et al. 2020:457 [ref. 38364], Garavello et al. 2021:21 [ref. 38879], Birindelli 2024:66 [ref. 40817]). Current status: Valid as Schizodon borellii (Boulenger 1900). Anostomidae. Distribution: South America: upper Paraguay River basin (Argentina, Uruguay, Paraguay, Brazil and Bolivia). Habitat: freshwater.