Bug Identifier
Fruit Fly
Community identification

Fruit Fly

Drosophila melanogaster (common species, but could be other Drosophilidae)

Order & Family
Diptera, Drosophilidae
Size
Typically 2-4 mm (0.08-0.16 inches) in length.
See this bug in the Encyclopedia

Natural Habitat

Commonly found indoors, especially in kitchens or areas with ripe or fermenting fruits and vegetables. Also found outdoors near decaying organic matter.

Diet & Feeding

Feeds on yeast, ripe or fermenting fruits and vegetables, and other organic matter. Larvae develop in moist, decaying organic material.

Behavior Patterns

Attracted to fermenting sugars; females lay eggs on ripe or decaying fruit. They have a short life cycle (about 8-10 days from egg to adult) and reproduce rapidly.

Risks & Benefits

Risks: Can be a nuisance pest in homes and commercial settings. Can contaminate food with microbes transferred from their bodies. Benefits: Widely used in genetic research (e.g., in studying genetics, development, and behavior).