Photo 50269177, (c) Pedro Nájera Quezada, some rights reserved (CC BY-NC), uploaded by Pedro Nájera Quezada

Attribution © Pedro Nájera Quezada some rights reserved Uploaded by najera_tutor Source iNaturalist Mexico Associated observations Photos / Sounds 5 photos What Mexican Black-tailed Rattlesnake (Crotalus molossus ssp. nigrescens) Observer najera_tutor Date February 23, 2019 10:44 AM CST Place Soledad de Graciano Sánchez, S.L.P., México (Google, OSM) Date Added September 3, 2019 05:14 PM CDT 2 comments 6 IDs Research Grade View Sizes small medium large original Copyright