Photo 1992823, (c) Michael Sager, some rights reserved (CC BY-NC), uploaded by Michael Sager

Attribution © Michael Sager some rights reserved Uploaded by langaha Source iNaturalist Associated observations Photos / Sounds What Big Bend Blackhead Snake (Tantilla cucullata) Observer langaha Date May 2011 Place Texas, US (Google, OSM) Date Added June 12, 2015 04:11 PM CDT Description Flipped 4 IDs Research Grade View Sizes small medium large original