Marques OAV, Sazima I. Ontogenetic color changes may strengthen suggestion about systematic affinities between two species of Chironius (Serpentes, Colubridae). Phyllomedusa [Internet]. 2003 Jun. 1 [cited 2024 Jun. 17];2(1):65-7. Available from: https://www.revistas.usp.br/phyllo/article/view/42603