0 light created by the body of a living creature, for example by some sea creatures and insects such as fireflies: --
When I picked the worm up, using forceps, it emitted a blue glow of bioluminescence along the length of its body.
I have experienced bioluminescence in the Caribbean one time when I was swimming with my daughter.
The phenomenon of bioluminescence can be found in some bacteria, fungi, algae, in many marine organisms, and some terrestrial organisms such as fireflies.
The submersible passed through a storm of bioluminescence produced by marine creatures.