amanan, Rivulus Costa [W. J. E. M.] & Lazzarotto [H.] 2008:130, Figs. 1-2 [Ichthyological Exploration of Freshwaters v. 19 (no. 2); ref. 29870] Pools at the floodplains of Igarapé do Baré, near Cano do Lago da Beleza, Lago Amanã system, Reserva de Desenvolvimento, Japurá-Solimões drainage, Rio Amazonas basin, 2°17.280'S, 64°41.635'W, Município de Maraã, Estado do Amazonas, Brazil. Holotype: UFRJ 6571. Paratypes: MNRJ 31908 (4, c&s); UFRJ 6572 (9), 6573 (6). •Valid as Anablepsoides amanan (Costa & Lazzarotto 2008) -- (Costa 2011:243 [ref. 31655], Nielsen & Veiga 2021:10 [ref. 38269]). Current status: Valid as Anablepsoides amanan (Costa & Lazzarotto 2008). Rivulidae: Rivulinae. Distribution: South America: Japurá-Solimões drainage, Amazon River basin, Brazil. Habitat: freshwater.