Black form of Vipera berus, known as the common European adder or common viper

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Size: 4050px × 2700px
Photo credit: © Henri Koskinen / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adder, april, bardas, berus, black, common, dark, european, marlies, poison, poisonous, prags, reptile, scale, snake, spring, venom, venomous, vibera, viper, vipera, warming