Native Reptiles of the British Isles
Adder
(Vipera berus)
Grass snake
(Natrix natrix)
Smooth snake
(Coronella austriaca)
Slow worm
(Anguis fragilis)
Common lizard
(Zootoca vivipara)
Sand lizard
(Lacerta agilis)
Introduced Reptiles of the British Isles - Established
Common wall lizard
(Podarcis muralis)
Western green lizard
(Lacerta bilineata)
Aesculapian snake
(Elaphe longissima)
Introduced Reptiles of the British Isles - Non-breeding (probably)
Dice snake
(Natrix tessellata)
Viperine snake
(Natrix maura)
Red-eared slider
(Trachemys scripta elegans)
European pond terrapin
(Emys orbicularis)