CADLE, J. E. Hemipenial morphology in the North American snake genus Phyllorhynchus (Serpentes: Colubridae), with a review of and comparisons with natricid hemipenes. Zootaxa, Auckland, New Zealand, v. 3092, n. 1, p. 1–25, 2011. DOI: 10.11646/zootaxa.3092.1.1. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.3092.1.1. Acesso em: 2 may. 2025.