Snakes

Adder (Vipera berus) female	Adder (Vipera berus) female	Adder (Vipera berus) female
Adder (Vipera berus) male	Adder (Vipera berus) male	Adder (Vipera berus) male
Adders (Vipera berus) male	?? Brown snake (Pseudonaja textilis) Australia	Grass snake (Natrix natrix)