Garcia Vazquez, U.O. 2019. NEW DISTRIBUTIONAL RECORDS FOR THE RARE MEXICAN PITVIPER Cerrophidion petlalcalensis (SQUAMATA: VIPERIDAE) FROM VERACRUZ AND OAXACA, MÉXICO, WITH COMMENTS ON THE NATURAL HISTORY. Revista Latinoamericana de Herpetología. 2, 2 (nov. 2019), 71–77. DOI:https://doi.org/10.22201/fc.25942158e.2019.2.51.