[1]
P. Passos, A. L. C. Prudente, L. O. Ramos, J. R. Caicedo-Portilla, and J. D. Lynch, “Species delimitations in the Atractus collaris complex (Serpentes: Dipsadidae)”, Zootaxa, vol. 4392, no. 3, pp. 491–520, Mar. 2018.