platyodus, Hyphessobrycon Ohara [W. M.], Abrahão [V. P.] & Espíndola [V. C.] 2017:2, Figs. 1-3 [Journal of Fish Biology v. 91 (no. 3); ref. 35494] Rio Juma, tributary of Rio Aripuanã, Apuí town, nearby the bridge on road BR 230 between Santo Antônio do Matupi (Vila dos 180) and Apuí, Rio Madeira basin, Amazonas, Brazil, 7°12'43"S, 59°55'18"W. Holotype: MZUSP 120555. Paratypes: ANSP, INPA, MCP, MNRJ, MZUSP, ZUEC. •Valid as Hyphessobrycon platyodus Ohara, Abrahão & Espíndola 2017 -- (Ota et al. 2020:432 [ref. 37391]). Current status: Valid as Hyphessobrycon platyodus Ohara, Abrahão & Espíndola 2017. Characidae: Stethaprioninae. Distribution: Rio Aripuanã drainage, Madeira basin, Amazonas, Brazil. Habitat: freshwater.