marupiara, Priocharax Mattox [G. M. T.], Britz [R.], Souza [C. S.], Casas [A. L. S.], Lima [F. C. T.] & Oliveira [C.] 2023:9, Figs. 4E-F, 7-8 [Canadian Journal of Zoology v. 101 (no. 4); ref. 39984] Balneário do Canhoto on road to Guajará, a marginal pond at Igarapé Canela Fina, Cruzeiro do Sul municipality, Acre State, Brazil, 07°34'53"S, 72°45'35"W. Holotype: MZUSP 126919. Paratypes: INPA, LBP, MPEG, MZUSP, NIVAJ, ZUEC. •Valid as Priocharax marupiara Mattox, Britz, Souza, Casas, Lima & Oliveira 2023. Current status: Valid as Priocharax marupiara Mattox, Britz, Souza, Casas, Lima & Oliveira 2023. Acestrorhynchidae: Heterocharacinae. Distribution: South America: Igarapé Canela Fina drainage, Rio Juruá basin, Acre, Brazil. Habitat: freshwater.