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) long
See this bug in the Encyclopedia

Natural Habitat

Found worldwide in proximity to decaying organic matter, gardens, kitchens, and fruit markets.

Diet & Feeding

Adults feed on liquids from fermenting or overripe fruits and vegetables; larvae feed on yeast and bacteria in decaying matter.

Behavior Patterns

Active during daylight hours, especially near dawn and dusk; they have a very fast reproductive cycle taking about 8-10 days from egg to adult.

Risks & Benefits

Primarily a nuisance pest that can contaminate food with bacteria; highly beneficial to science as a primary model organism for genetic research.