Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
Cats recognise the voice of their owner, but never evolved to care.
22