Pereira Filho, Gentil Alves, and Giovanna Gondim Montingelli. “Check List of Snakes from the Brejos De Altitude of Paraíba and Pernambuco, Brazil”. Biota Neotropica 11, no. 3 (September 1, 2011). Accessed May 16, 2024. //www.biotaneotropica.org.br/BN/article/view/842.