1) обыкновенная гадюка ( Vipera berus )
2) ядовитая змея
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- banded adder
- berg adder
- burrowing adder
- deaf adder
- death adder
- demon adder
- desert adder
- desert death adder
- hissing adder
- horned adder
- king adder
- milk adder
- mountain adder
- night adder
- puff adder
- sea adder
- spotted adder
- spreading adder
- stone adder