Fruit fly

Natural Habitat

Found worldwide in association with human dwellings, orchards, and gardens, specifically where moist organic matter is present.

Diet & Feeding

Feeds primarily on rotting or overripe fruit, fungi, and the bacteria/yeast associated with fermentation and decay.

Behavior Patterns

Attracted to the smell of fermentation; they have a fast life cycle from egg to adult in about 8-10 days and are highly active during the day.

Risks & Benefits

Generally considered a nuisance pest in homes. They do not bite but can mechanically transfer bacteria from contaminated surfaces to food. They are vital to scientific research as model organisms for genetics.

Identified on: 6/20/2026