Bug Identifier
Fruit Fly
Community identification

Fruit Fly

Drosophila melanogaster

Order & Family
Order: Diptera, Family: Drosophilidae
Size
2 mm to 4 mm (0.08 to 0.16 inches) long.
See this bug in the Encyclopedia

Natural Habitat

Found globally in association with human habitats, particularly in kitchens, gardens, and food processing facilities with fermenting organic matter.

Diet & Feeding

Primarily feeds on fermenting sugars from overripe fruit, vegetables, and the yeast and bacteria growing on decaying organic matter.

Behavior Patterns

Attracted to the smell of fermentation; they have a fast life cycle of approximately 8-10 days and are most active during the day, particularly at dawn and dusk.

Risks & Benefits

While they do not bite or sting, they are considered a nuisance pest and can potentially contaminate food with bacteria; however, they are invaluable to science as a genetic model organism.