Lobsters have blue blood.
476
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
The colossal squid has the largest eyes in the world.
4
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
Sloths take two weeks to digest their food.
243