Literature

• Catalogue of Life. Species 2000 & ITIS. [link]
• Powell, R., Henderson, R.W., Parmerlee, J.S. jr. 2015. The Reptiles and Amphibians of the Dutch Caribbean: St. Eustatius, Saba, and St. Maarten. Second edition, revised and expanded Nature Guide Series, No. 004: 343. Dutch Caribbean Nature Alliance, Bonaire, Dutch Caribbean..

Literature references linked to higher taxa

• Uetz, P. & J. Hošek (eds.). The Reptile Database. [link] (Serpentes)