The amphibians that can be found on the Isle of Skye are: Common Frog, Common Toad and Palmate Newt.
Common Toad (Bufo bufo)	Common Frog (Rana temporaria)
Palmate Newt (Triturus helveticus)

The reptiles that can be found on the Isle of Skye are: Common Lizard, Slow Worm and Adder.
Adder (Vipera berus)	Slow Worm (Anguis fragilis)

Useful links:

Reptiles and amphibians of the UK Amphibian and Reptile Conservation Trust Amphibian and Reptile Groups UK