The head of a jellyfish is called the "Bell."
6
Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
49
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6