Bug Identifier
Fruit Fly
Community identification

Fruit Fly

Drosophila melanogaster

Order & Family
Order: Diptera; Family: Drosophilidae
Size
3 to 4 mm (0.12 to 0.16 inches) in length
See this bug in the Encyclopedia

Natural Habitat

Commonly found in homes, restaurants, grocery stores, and anywhere else where rotting or fermented food or organic matter is present.

Diet & Feeding

Adults and larvae feed on the yeast and fungal growth on overripe, rotting, or fermenting fruits and vegetables.

Behavior Patterns

They are active year-round and can breed quickly in moist, decaying organic matter. They have a very short life cycle, developing from egg to adult in about 8-10 days in ideal temperatures.

Risks & Benefits

They are considered a nuisance pest and can potentially contaminate food with bacteria and other pathogens they carry. In science, they are highly beneficial as a model organism in genetic and biological research.