Fruit Fly

Scientific Name: Drosophila melanogaster

Order & Family: Order: Diptera, Family: Drosophilidae

Size: 3 to 4 mm (0.12 to 0.16 inches)

Fruit Fly

Natural Habitat

Commonly found near fermenting organic matter such as ripening or decaying fruit and vegetables.

Diet & Feeding

Adults and larvae feed on the microorganisms (yeast) and sugar from fermenting organic matter.

Behavior Patterns

Attracted to the smell of fermentation; they undergo rapid reproduction cycles. They are often most active during the day.

Risks & Benefits

Primarily a domestic nuisance; they do not bite but can transfer bacteria from unsanitary surfaces to food. They are vital to biological and genetic research.

Identified on: 5/21/2026