The octopus does not have a blind spot.
273
Two dogs were among the Titanic survivors.
262
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
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