Bug Identifier
Fruit fly
Community identification

Fruit fly

Drosophila melanogaster

Order & Family
Order Diptera, Family Drosophilidae
Size
2.5 to 4 mm in length
See this bug in the Encyclopedia

Natural Habitat

Typically found near ripened fruit, vegetables, and decaying organic matter in kitchens, gardens, or composting areas.

Diet & Feeding

Mainly feeds on yeast associated with fermenting sugary materials like overripe fruit, vegetables, and beverages.

Behavior Patterns

Drawn to the smell of fermentation, they exhibit a rapid life cycle, often completing it in about 8-10 days. They are very active during daylight hours.

Risks & Benefits

Generally considered a nuisance pest in homes. They pose a minor risk of contaminating food with bacteria like salmonella or E. coli. Benefit the ecosystem as decomposers and serve as essential model organisms in scientific genetic research.