Codling Moth
Pupae are able to undergo diapause to survive poor fruit yield years and winter.
Chile
Livyatan
The Livyatan had 1 to 1.2 foot long, interlocking teeth
Red-Footed Tortoise
Male and female Red-Footed Tortoises move their heads to communicate.
Megatherium
Megatherium probably used its lips more than its tongue when feeling for choice leaves in the treetops.
Pit Viper
Pit vipers's fangs fold up into their mouths when they don't need them.
Vermilion Flycatcher
They have a fast song that lasts up to 10 syllables at max.
Asian Lady Beetle
Asian lady beetles infest indoor spaces, but they do not reproduce indoors.
Leedsichthys
Leedsichthys is one of the largest fish ever discovered
Summer Tanager
They remove bee stingers by rubbing them against a tree