KOK, P. J. R. A new species of Chironius Fitzinger, 1826 (Squamata: Colubridae) from the Pantepui region, northeastern South America. Zootaxa, Auckland, New Zealand, v. 2611, n. 1, p. 31–44, 2010. DOI: 10.11646/zootaxa.2611.1.3. Disponível em: https://mapress.com/zt/article/view/zootaxa.2611.1.3. Acesso em: 19 apr. 2025.