Alligators can live up to 100 years.
337
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Gorillas can catch human colds and other illnesses.
205
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
The oldest recorded elephant lived for 82 years.
213
Cats sleep for 70% of their lives.
8