cachimbensis, Hyphessobrycon Travassos [H.] 1964:542, Fig. 5 [Anais da Academia Brasileira de Ciências v. 36 (no. 4); ref. 3712] Rio Cachimbo, Cachimbo, Aeroporto da FAB, 9°22'S, 54°05'W, Pará, Brazil. Holotype: MNRJ 9196. Paratypes: MNRJ 9197-98 (1, 1). •Valid as Hyphessobrycon cachimbensis Travassos 1964 -- (Lima & Malabarba in Reis et al. 2003:135 [ref. 27061], Zarske & Géry 2004:36 [ref. 28039], Zarske & Géry 2006:47 [ref. 28750], Marinho et al. 2014:263 [ref. 33372], Lima et al. 2014:177 [ref. 33535] as aff. cachimbensis, Dagosta et al. 2016:258 [ref. 34377], Pastana & Ohara 2016:396 [ref. 34716], Ohara et al. 2017:248 [ref. 35067], Dagosta et al. 2022:11 [ref. 39143], Lima et al. 2024:185 [ref. 40817], Marinho & Dagosta 2024:4 [ref. 41147]). Current status: Valid as Hyphessobrycon cachimbensis Travassos 1964. Acestrorhamphidae: Hyphessobryconinae. Distribution: South America: Iriri and Teles Pires River drainages, upper Tapajós and Xingu River basins, Serra do Cachimbo, Brazil. Habitat: freshwater.