commbrae, Heterogramma Regan [C. T.] 1906:64 [Annals and Magazine of Natural History (Series 7) v. 17 (no. 97) (art. 6); ref. 3626] Carandasiñho, Mato Grosso and Colonia Risso, Alto Paraguay. Lectotype: BMNH 1900.4.14.16. Paralectotypes: BMNH 1895.1.30.6-9 (4). Spelled commbae on p. viii. Eigenmann's manuscript name Biotodoma commbrae is in synonymy. Described independently as corubrae in Eigenmann & Ward 1907. Also seen as corumbae in literature. Lectotype selected by Kullander 1982:36 [ref. ref. 29218]. •Valid as Apistogramma commbrae (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 2003:29 [ref. 27488], Casciotta et al. 2003:153 [ref. 28130], Ready & Kullander 2004:3 [ref. 27843], Menni 2004:87 [ref. 28131], Römer et al. 2013:29 [ref. 32665], Britzke et al. 2014:418 [ref. 33522], Litz & Koerber 2014:33 [ref. 33622], Sarmiento et al. 2014:188 [ref. 35004], Mirande & Koerber 2015:57 [ref. 35117], Varella & Britzke 2016:93 [ref. 34364], Bertaco et al. 2016:425 [ref. 34561], Nión et al. 2016:50 [ref. 35565], Koerber et al. 2017:78 [ref. 35267], Staeck 2017:59 [ref. 35639], see DoNascimiento et al. 2017:[26] [ref. 35679], Hablützel & Huanto 2020:49 [ref. 37939], Reis et al. 2020:471 [ref. 38364], Loureiro et al. 2023:146 [ref. 40506]). Current status: Valid as Apistogramma commbrae (Regan 1906). Cichlidae: Cichlinae. Distribution: South America: Paraguay, Paraná and Uruguay River basins (Argentina, Brazil, Bolivia, Paraguay and Uruguay). Habitat: freshwater.