petricolus, Hyphessobrycon Ohara [W. M.], Lima [F. C. T.] & Barros [B. S.] 2017:243, Figs. 1-3 [Zootaxa 4221 (no. 2); ref. 35067] Stream tributary to the middle Rio Roosevelt, Colniza, Mato Grosso, Brazil, 9°8'40"S, 60°45'5"W. Holotype: MZUSP 120694. Paratypes: ANSP, INPA, MZUSP, ZUEC. •Valid as Hyphessobrycon petricolus Ohara, Lima & Barros 2017 -- (Ohara et al. 2017:10 [ref. 35494], Dagosta et al. 2022:11 [ref. 39143]). Current status: Valid as Hyphessobrycon petricolus Ohara, Lima & Barros 2017. Characidae: Stethaprioninae. Distribution: Rio Aripuanã drainage, rio Madeira basin, northwestern Mato Grosso, Brazil. Habitat: freshwater.