borellii, Heterogramma Regan [C. T.] 1906:63 [Annals and Magazine of Natural History (Series 7) v. 17 (no. 97) (art. 6); ref. 3626] Carandasiñho, Mato Grosso state, Brazil. Syntypes: BMNH 1900.4.14.12-15 (4). Additional material: BMNH 1895.1.30.2-4 (3) Colonia Risso, Brazil. •Valid as Apistogramma borellii (Regan 1906) -- (Britski et al. 1999:144 [ref. 24147], Kullander in Reis et al. 2003:612 [ref. 27061], López et al. 2003:74 [ref. 27366], Staeck 2003:21 [ref. 27488], Casciotta et al. 2003:152 [ref. 28130], Menni 2004:87 [ref. 28131] as borelli, Zarucki et al. 2010:192 [ref. 34811], Litz & Koerber 2014:33 [ref. 33622], Sarmiento et al. 2014:188 [ref. 35004], Mirande & Koerber 2015:56 [ref. 35117], Bertaco et al. 2016:425 [ref. 34561] as borelli, Nión et al. 2016:50 [ref. 35565] as borelli, Koerber et al. 2017:78 [ref. 35267], Staeck 2017:46 [ref. 35639], Hablützel & Huanto 2020:47 [ref. 37939], Loureiro et al. 2023:146 [ref. 40506]). Current status: Valid as Apistogramma borellii (Regan 1906). Cichlidae: Cichlinae. Distribution: South America: Rio Paraná basin (Argentina, Brazil, Bolivia, Paraguay and Uruguay). Habitat: freshwater.