| Alien species found
within the UK:- This is not an
exhaustive list, concentrating on the most common or significant. |
| Alpine Newt |
European Tree
Frog |
The Green Frog
complex |
Midwife Toad |
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| Mesotriton alpestris. A now widespread and apparently harmless
escapee |
Hyla arborea.
Once two long -standing colonies - now
fallen victim to collectors |
Pelophylax ridibundus,
esculentus and lessonae.
Widespread in Southern England |
Alytes obstetricans.
A harmless longstanding introduction with
numerous small colonies |
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| European Pond Tortoise |
Green Lizard |
Red-Eared Terrapin |
Wall Lizard |
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 |
 |
| Emys orbicularis. A former native occasional animals still
found |
Lacerta bilineata.
A large thriving colony in the extreme South |
Trachemys scripta
elegans. A very widespread
species - illegal releases.
|
Podarcis muralis.
Numerous thriving colonies throughout
southern England |
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