Photo 1041604, (c) John Sullivan, some rights reserved (CC BY-NC), uploaded by John Sullivan

Attribution © John Sullivan some rights reserved Uploaded by sullivanribbit Source iNaturalist Associated observations Photos / Sounds What Arizona Zebratail Lizard (Callisaurus draconoides ssp. ventralis) Observer sullivanribbit Date August 2, 2014 Place Organ Pipe Cactus National Monument, Arizona (Google, OSM) Date Added August 10, 2014 01:42 PM PDT Description I was surprised to see this diurnal lizard on the road about half an hour after sunset. 4 IDs Research Grade View Sizes small medium large original