Photo 104255693, (c) Salvador Sánchez, some rights reserved (CC BY-NC), uploaded by Salvador Sánchez

Attribution © Salvador Sánchez some rights reserved Uploaded by yolcaquixtiani Source iNaturalist Mexico Associated observations Photos / Sounds What Mexican Black-tailed Rattlesnake (Crotalus molossus ssp. nigrescens) Observer yolcaquixtiani Date October 20, 2020 07:08 PM UTC Place Ecatepec de Morelos, Méx., México (Google, OSM) Date Added November 13, 2020 08:17 PM UTC 7 IDs Research Grade View Sizes small medium large original