Cervantes, Gabriela, Carlos Fragoso, Alejandro Espinosa De Los Monteros, Gerardo Sánchez-Ramos, Manuel Lara-Villalón, Manuel De Jesús Yañez-Pacheco, Jesús Omar Lázaro-Castellanos, and Samuel W. James. “New Species of the Earthworm Genus Zapatadrilus (Clitellata, Acanthodrilidae) from Northern Mexico”. Zootaxa 4189, no. 2 (November 10, 2016): 311–326. Accessed April 19, 2025. https://mapress.com/zt/article/view/zootaxa.4189.2.7.