What is Axolotl and Blob fish and Aye-Aye

Axolotl
The axolotl is a species of mexican mole salamander whose larvae fail to undergo metamorphosis and thus the adults remained gilled and aquatic. They originated from the lake that underlies Mexico City and are often used in research due to their curious ability to regenerate themselves.
Blob fish
Inhabiting the deep waters off of Australia these fish are adapted to living at extreme pressures and although they lack a significant amount of muscle it is not really necessary for them as they feed on anything edible that floats past.
Aye-Aye
Found in Madagascar the aye-aye is the world’s largest nocturnal primate. Often noted for it’s unique foraging techniques, it taps on trees until it finds larvae, gnaws a hole in the wood, and inserts its middle finger to pull them out.