robbiei, Priocharax Lopez [G. G. S.], Souza [C. S.], Reia [L.], Mantuaneli [L. A.], Morales [B. F.], Lima [F. C. T.], Oliveira [C.] & Mattox [G. M. T.] 2025:4, Figs. 1A-B, 2, 3A, C, E, 4A-B [Taxonomy v. 5 (Art. 36); ref. 42251] Igarapé da Água Branca, Lago Ipixuna, Rio Solimões, Coari Municipality, Amazonas State, Brazil, 3°54'20.7"S, 63°52'20.5"W. Holotype: INPA 61245. Paratypes: INPA, MZUSP, ZUEC. Plus additional non-type material. •Valid as Priocharax robbiei Lopez, Souza, Reia, Mantuaneli, Morales, Lima, Oliveira & Mattox 2025. Current status: Valid as Priocharax robbiei Lopez, Souza, Reia, Mantuaneli, Morales, Lima, Oliveira & Mattox 2025. Acestrorhamphidae: Tyttobryconinae. Distribution: South America: Lago Ipixuna, Rio Solimões basin, Lago Uauaçu and Lago Ayapuá, Rio Purus basin, Amazonas State, Brazil. Habitat: freshwater.