
Community identification
Fruit fly (nymph/larva/indoor infestation context)
Drosophila melanogaster
- Order & Family
- Order: Diptera; Family: Drosophilidae
- Size
- 3-4 mm (adults), 2.5–4.5 mm (mature larvae/maggots)
Natural Habitat
Commonly found in residential kitchens, restaurants, and grocery stores; outdoors in gardens and orchards with decaying fruit.
Diet & Feeding
Larvae eat sugary, fermenting, or decaying organic material such as overripe fruit and vegetables; adults feed on the yeast and liquids produced by fermentation.
Behavior Patterns
Rapid life cycle that can be completed in approximately 10 days; highly attracted to the smell of acetic acid (vinegar) and ethanol.
Risks & Benefits
Generally considered a nuisance pest but can contaminate food with bacteria (e.g., E. coli, Salmonella); invaluable as a model organism in biological and genetic research.