Fruit fly
Scientific Name: Drosophila melanogaster
Order & Family: Order: Diptera; Family: Drosophilidae
Size: 3 to 4 mm (about 1/8 inch)

Natural Habitat
Typically found in kitchens near overripe produce, gardens, or composting areas.
Diet & Feeding
Mainly feeds on yeast from fermenting and decaying organic matter such as fruits and vegetables.
Behavior Patterns
They have a very fast life cycle, completing development from egg to adult in about 10 days. They are most active during the day and are attracted to the smell of fermentation.
Risks & Benefits
While they do not bite and are generally harmless, they can contaminate food with bacteria and pathogens. In controlled environments, they are a vital model organism for genetic and biomedical research.
Identified on: 5/13/2026