Broadley, Donald G., and Van Wallach. “A Review of the Eastern and Southern African Blind-Snakes (Serpentes: Typhlopidae), Excluding Letheobia Cope, With the Description of Two New Genera and a New Species”. Zootaxa 2255, no. 1 (October 8, 2009): 1–100. Accessed June 23, 2025. https://www.mapress.com/zt/article/view/zootaxa.2255.1.1.