iaquira, Characidium Zanata [A. M.], Ohara [W. M.], Oyakawa [O. T.] & Dagosta [F. P.] 2020:2, Figs. 1-4a, 4c, 5 [Journal of Fish Biology v. 97 (no. 5); ref. 37813] Stream on the road between Inhangá and Tapurah, rio Arinos drainage, rio Juruena sub basin, rio Tapajós basin, Tapurah, Mato Grosso, Brazil, 12°23'13"S, 56°41'54"W. Holotype: MZUSP 125780. Paratypes: MZUSP, ZUEC. •Valid as Characidium iaquira Zanata, Ohara, Oyakawa & Dagosta 2020. Current status: Valid as Characidium iaquira Zanata, Ohara, Oyakawa & Dagosta 2020. Crenuchidae: Characidiinae. Distribution: Rio Juruena drainage, Tapajós River basin, Mato Grosso, Brazil. Habitat: freshwater.