cyanotaenia, Hyphessobrycon Zarske [A.] & Géry [J.] 2006:43, Figs. 14-16 [Zoologische Abhandlungen, Staatliche Naturhistorische Sammlungen Dresden, Museum für Tierkunde. v. 55; ref. 28750] Rio Guamá, Para, Brazil (aquarium import). Probably upper Rio Juruena or Rio Guaporé, Mato Grosso, Brazil. Holotype: MTD F 28760. Paratypes: Géry coll. (2); MTD F 28761-62 (2), 28763-64 (2). •Valid as Hyphessobrycon cyanotaenia Zarske & Géry 2006 -- (Carvalho & Langeani 2013:526 [ref. 32913], Teixeira et al. 2014:613 [ref. 33097], Dagosta et al. 2016:254 [ref. 34377], Marinho et al. 2016:519 [ref. 34591], Ohara et al. 2017:249 [ref. 35067], Dagosta et al. 2022:11 [ref. 39143], Marinho & Dagosta 2023:6 [ref. 40358], Lima et al. 2024:187 [ref. 40817], Marinho & Dagosta 2024:16 [ref. 41147]). Current status: Valid as Hyphessobrycon cyanotaenia Zarske & Géry 2006. Acestrorhamphidae: Hyphessobryconinae. Distribution: South America: upper Juruena and upper Guaporé River drainages, Mato Grosso State, Brazil. Habitat: freshwater.