Firefly
A firefly was a type of nocturnal, bioluminescent insect.

A type of firefly lived on the planet Archer IV. ()

In a version of the story of the girl who made the stars Mike Burnham told to his his daughter in the 2230s, the  used a firefly to fashion a lantern so she could travel at night with some light. ()

In 2256,  described Species GS54 as lightning bugs. ()

External link
 

Animals