rogoaguae, Rivulus Pearson [N. E.] & Myers [G. S.] in Pearson 1924:51 [Indiana University Studies v. 11 (no. 64); ref. 3396] Lago Rogoagua, Bolivia. Holotype: CAS 42531 [ex IU 17257]. Paratypes: CAS 42532 [ex IU 17257] (40, now 39). •Valid as Trigonectes rogoaguae (Pearson & Myers 1924) -- (Costa 1990:144 [ref. 14542], Costa 1998:78 [ref. 23792], Lazara 2001:309 [ref. 25711], Costa in Reis et al. 2003:543 [ref. 27061], Sarmiento et al. 2014:187 [ref. 35004], Drawert 2023:42 [ref. 40730]). Current status: Valid as Trigonectes rogoaguae (Pearson & Myers 1924). Rivulidae: Rivulinae. Distribution: South America: Mamoré River basin (Bolivia). Habitat: freshwater.