Arrazola Bohórquez, R. and Palacios Aguilar, R. 2022. FIRST VERIFIED RECORD OF Thamnophis validus (SQUAMATA: NATRICIDAE) FROM OAXACA, MEXICO: Thamnophis validus in Oaxaca, Mexico. Revista Latinoamericana de Herpetología. 5, 1 (Apr. 2022), 109–111. DOI:https://doi.org/10.22201/fc.25942158e.2022.1.395.