Domínguez, M., and L. V. Moreno. “Taxonomy of the Cuban Blind Snakes (Scolecophidia, Typhlopidae), With the Description of a New Large Species”. Zootaxa, vol. 2028, no. 1, Mar. 2009, pp. 59–66, doi:10.11646/zootaxa.2028.1.6.