Photo 9458405, (c) Eugenio Padilla, some rights reserved (CC BY-SA), uploaded by Eugenio Padilla

Attribution © Eugenio Padilla some rights reserved Uploaded by eugenio_padilla Source iNaturalist Mexico Associated observations Photos / Sounds 7 photos What Mexican Horned Pit Viper (Ophryacus undulatus) Observer eugenio_padilla Date September 1, 2016 Place Parque Nacional Benito Juárez, Ejido Donají (Google, OSM) Date Added August 1, 2017 11:09 AM CDT 6 IDs Research Grade View Sizes small medium large original Copyright Copyright 2011