Bat
A bat was a type of winged mammal that was native to Earth and other worlds.

The book "Alice's Adventures in Wonderland" featured a sequence in which  asked her cat  if she had ever eaten a bat. () 

Early models of da Vinci's flying machines were based on bats or sparrows. Kathryn Janeway suggested to base them on s instead. ()

When Spock tried to match the sound of the Whale Probe to the sound of an Earth animal while aboard the Klingon Bird-of-Prey HMS Bounty in 2286, a  long-legged myotis (Myotis volans) was one of the animals shown. ()

Types of bat 
Andorian redbat
Bajoran bat
Kavarian tiger-bat
Lynar
Pyrithian bat
Sand bat
Tiberian bat
Vampire bat

External links
 
 

de:Fledermaus
Earth animals