Photo 28617308, (c) Serge M. Appolonov, some rights reserved (CC BY-NC), uploaded by Serge M. Appolonov

Attribution © Serge M. Appolonov some rights reserved Uploaded by velibortravoved Source iNaturalist Associated observations Photos / Sounds What Nikolsky's Viper (Vipera nikolskii) Observer velibortravoved Date May 2, 2013 03:52 PM MSK Place Пильнинский р-н, Нижегородская обл., Россия (Google, OSM) Date Added November 28, 2018 11:33 AM MSK Tags Red book Chuvashia 8 comments 7 IDs Research Grade View Associated taxa CC Nikolsky's Viper (Vipera berus ssp. nikolskii [inactive]) Info Photo (c) Serge M. Appolonov, some rights reserved (CC BY-NC), uploaded by Serge M. Appolonov CC Nikolsky's Viper (Vipera nikolskii) Info Photo (c) Serge M. Appolonov, some rights reserved (CC BY-NC), uploaded by Serge M. Appolonov CC True Vipers (Subfamily Viperinae) Info Photo (c) John Lyakurwa, some rights reserved (CC BY), uploaded by John Lyakurwa Sizes small medium large original