Mata-Silva, Vicente, and Larry David Wilson. “The Taxonomic Status of Tantilla marcovani Lema 2004 (Squamata: Colubridae)”. Zootaxa 4092, no. 3 (March 16, 2016): 421–425. Accessed April 19, 2025. https://mapress.com/zt/article/view/zootaxa.4092.3.7.