pearsoni, Curimata Myers [G. S.] 1929:621 [Annals and Magazine of Natural History (Series 10) v. 3 (no. 18); ref. 3102] Cachuela Esperanza, Río Beni, Bolivia. Holotype (unique): CAS 57147 [ex IU 17282]. •Status uncertain, genus Psectrogaster -- (Vari 1989:30 [ref. 13548]). •Synonym of Psectrogaster curviventris Eigenmann & Kennedy 1903 -- (Vari in Reis et al. 2003:58 [ref. 27061], Sarmiento et al. 2014:64 [ref. 35004], Mirande & Koerber 2015:12 [ref. 35117], Koerber et al. 2017:15 [ref. 35267]). Current status: Synonym of Psectrogaster curviventris Eigenmann & Kennedy 1903. Curimatidae. Habitat: freshwater.