Bug Identifier
Fruit fly (larva)
Community identification

Fruit fly (larva)

Drosophila melanogaster

Order & Family
Diptera: Drosophilidae
Size
Larvae are typically 2mm to 5mm; adults are 3mm to 4mm.
See this bug in the Encyclopedia

Natural Habitat

Found globally near fermenting organic matter, ripe/rotting fruit, vegetables, and drains.

Diet & Feeding

Larvae feed on yeasts and microorganisms growing on decomposing organic matter and overripe fruits.

Behavior Patterns

Rapid life cycle (8-10 days); eggs are laid on moist surfaces; larvae burrow into food sources before pupating.

Risks & Benefits

Generally considered a nuisance pest in homes. They do not bite but can contaminate food with bacteria (e.g., E. coli, Salmonella). Crucial in genetics research.