Glowworms

Definition

Larvae of various species of beetles that produce light through biochemical reactions, typically found in moist environments.

Etymology

From the Old English words 'glow' and 'worm', referring to their bioluminescent nature.

Example

Glowworms are often found in caves and underground habitats where they use their light to attract prey or mates.

Related Terms

• Bioluminescence
• Fireflies
• Coleoptera

Usage Notes

The term 'glowworm' is often used colloquially for any bioluminescent insect, but technically refers to the larval stage of certain beetle species.