Ferreira-Silva, Cristiana, Samuel Cardozo Ribeiro, Edna Paulino de Alcantara, and Robson Waldemar Ávila. 2019. “Natural History of the Rare and Endangered Snake Atractus Ronnie (Serpentes: Colubridae) in Northeastern Brazil”. Phyllomedusa: Journal of Herpetology 18 (1): 77-87. https://doi.org/10.11606/issn.2316-9079.v18i1p77-87.