Hedges, S. Blair, Arnaud Couloux, and Nicolas Vidal. “Molecular Phylogeny, Classification, and Biogeography of West Indian Racer Snakes of the Tribe Alsophiini (Squamata, Dipsadidae, Xenodontinae)”. Zootaxa 2067, no. 1 (April 8, 2009): 1–28. Accessed April 3, 2025. https://mapress.com/zt/article/view/zootaxa.2067.1.1.