Bats sleep 18-20 hours per day.
5
Jellyfish as a species are actually older than dinosaurs and sharks.
383
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
The colossal squid has the largest eyes in the world.
4