Photo 2992164, (c) Roberto Sindaco, some rights reserved (CC BY-NC-SA), uploaded by Roberto Sindaco

Attribution © Roberto Sindaco some rights reserved Uploaded by sindic Source iNaturalist Associated observations Photos / Sounds 2 photos What Walser's Viper (Vipera walser) Observer sindic Date July 2001 Place Italy (Google, OSM) Date Added February 9, 2016 10:38 PM CET 1 comment 10 IDs Research Grade View Associated taxa C Walser's Viper (Vipera walser) Info Photo (c) Samuele Ghielmi, all rights reserved, uploaded by Samuele Ghielmi Sizes small medium large original