Horned adder in defensive position
Common European adder (Vipera berus)
Common European adder (Vipera berus)
Gaboon viper or butterfly adder or forest puff adder or swampjack - Bitis gabonica (poisonous)
African puff adder - Bitis arietans
European adder hissing with a tongue sticking out on a stone in the middle of a meadow
The Gaboon viper (Bitis gabonica), also called the Gaboon adder
The Gaboon viper (Bitis gabonica), also called the Gaboon adder
Close-up of deaf adder lying on a mossy ground in spring nature
Grass Snake - Natrix Natrix- Adder Head Raising Defensiveness In Forest Early Spring.
Striped common viper sunbathing on a rock with green blurred background
male and female Copperhead snake or highland moccasin - Agkistrodon contortrix, poisonous
Black snake with yellow blots and rings.
Gaboon viper - Bitis gabonica, poisonous, white background
Copperhead snake or highland moccasin - Agkistrodon contortrix, poisonous, white background
Copperhead snake or highland moccasin - Agkistrodon contortrix, poisonous, white background
Middle Viper or Vipera renardi coiled up on the ground
Young Copperhead snake or highland moccasin - Agkistrodon contortrix(poisonous)
Middle Viper or Vipera renardi coiled up on the ground
Green Mangrove Pit Viper Snake Purpureomaculatus on a Tree
male and female and babies Copperhead snake or highland moccasin - Agkistrodon contortrix
Gaboon viper - Bitis gabonica, poisonous, white background
Vipera berus poisonous viper in summer on branch the of tree
Close-up Middle Viper or Vipera renardi coiled up on the ground
Vipera berus poisonous viper in summer on branch the of tree
Close-up Middle Viper or Vipera renardi coiled up on the ground
Vipera berus poisonous viper in summer on branch the of tree
Toxic common viper lying on the ground in autumn
Molting of a Bothrops alternatus snake that lives in South America
male and female and babies Copperhead snake or highland moccasin - Agkistrodon contortrix, poisonous
