Brongersma, L.D. 1940. Snakes from the Leeward Group, Venezuela and eastern Colombia. Studies on the fauna of Curaçao, Aruba, Bonaire and the Venezuelan Islands 2: 115-137.
Brongersma, L.D. 1959. Some snakes from the lesser Antilles. Studies on the fauna of Curaçao and other Caribbean Islands 9: 50-60.
Buurt, G. van 2001. De amfibieën en reptielen van Aruba, Curaçao en Bonaire. 119 pp. Gerard van Buurt, Curaçao.
IUCN 2018. The IUCN Red List of Threatened Species. Version 2018-1. IUCN. [link]