Leão, M.D.V., Carvalho, T.P., Reis, R.E. & Wosiacki, W.B. (2019)

A new species of Pseudobunocephalus Friel, 2008 (Siluriformes: Aspredinidae) from the lower Tocantins and Mearim river drainages, North and Northeast of Brazil

. Zootaxa, 4586 (1), 109–126.