Template:Nielsen et al., 2016a
- Nielsen, D.T.B., Neves, P.A.B.A., Ywamoto, E.V. & Passos, M. de A. 2016. Melanorivulus polychromus, a new species of killifish from the rio São José dos Dourados drainage, middle rio Paraná basin, southwestern Brazil, with a redescription of Melanorivulus apiamici (Cyprinodontiformes: Rivulidae). Aqua, International Journal of Ichthyology 22(2): 79–88.