rhizophilus, Poecilocharax Ohara [W. M.], Pastana [M. N. L.] & Camelier [P.] 2022:14, Figs. 12-14 [Zoological Journal of the Linnean Society v. 197 (no. 2); ref. 39267] Igarapé Mutum, tributary of the Rio Juma, Rio Aripuanã drainage, Rio Madeira basin, Apuí, Amazonas State, Brazil, 7°14'58"S, 59°58'40"W, elevation 123 meters. Holotype: MZUSP 121652. Paratypes: INPA, MNRJ, MZUSP. •Valid as Poecilocharax rhizophilus Ohara, Pastana & Camelier 2022. Current status: Valid as Poecilocharax rhizophilus Ohara, Pastana & Camelier 2022. Crenuchidae: Crenuchinae. Distribution: South America: upper Rio Juma drainage, middle Rio Aripuanã subbasin, Rio Madeira basin, Amazonas State, Brazil. Habitat: freshwater.