Menezes, N. A., Zanata, A. M., & Camelier, P. (2015).

Nematocharax costai Bragança, Barbosa & Mattos a junior synonym of Nematocharax venustus Weitzman, Menezes & Britski (Teleostei: Characiformes: Characidae)

. Zootaxa, 3920(3), 453–462. https://doi.org/10.11646/zootaxa.3920.3.4