A scorpion can hold its breath for up to 6 days.
19
Sharks, like other fish, have their reproductive organs in their chests.
248
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Lobsters have blue blood.
476
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
A dairy cow can produce more milk when listening to music.
446