inconstans, Hemigrammus Eigenmann [C. H.] & Ogle [F.] 1907:17, Fig. 4 [Proceedings of the United States National Museum v. 33 (no. 1556); ref. 1266] Para (?), Brazil [possibly Colombia]. Holotype: USNM 34591 [not 55652]. Paratypes: USNM 306824 (orig. 4, now 1). Type catalog: Vari & Howe 1991:24 [ref. 19022]. •Valid as Hyphessobrycon inconstans (Eigenmann & Ogle 1907) -- (Lima & Malabarba in Reis et al. 2003:137 [ref. 27061], DoNascimiento et al. 2017:[9] [ref. 35679], Lima et al. 2024:192 [ref. 40817]). Current status: Valid as Hyphessobrycon inconstans (Eigenmann & Ogle 1907). Acestrorhamphidae: Hyphessobryconinae. Distribution: South America: ? Colombia. Habitat: freshwater.