Photo 243538, (c) Mark Pyle, some rights reserved (CC BY-NC), uploaded by Mark Pyle

Attribution © Mark Pyle some rights reserved Uploaded by markpyle Source iNaturalist Associated observations Photos / Sounds What Diamondback Watersnake (Nerodia rhombifer) Observer markpyle Date July 19, 2008 Place Somervell County, US-TX, US (Google, OSM) Date Added January 31, 2013 02:05 PM CST 2 IDs Research Grade View Sizes small medium large original Copyright