Photo 51076979, (c) Irma Esther Montenegro H, all rights reserved, uploaded by Irma Esther Montenegro H

Attribution © Irma Esther Montenegro H all rights reserved Uploaded by iemontenegro Source iNaturalist Mexico Associated observations Photos / Sounds 3 photos What Mexican Black-tailed Rattlesnake (Crotalus molossus ssp. nigrescens) Observer iemontenegro Date August 3, 2016 01:01 PM CDT Place Moctezuma, S.L.P., México (Google, OSM) Date Added September 11, 2019 06:30 PM CDT 6 IDs Research Grade View Sizes small medium large original