Fruit Fly Larva

Scientific Name: Drosophila melanogaster

Order & Family: Diptera: Drosophilidae

Size: 3 mm to 5 mm (approx. 0.12 to 0.20 inches) at full larval maturity.

Fruit Fly Larva

Natural Habitat

Found near decaying organic matter, overripe fruit, drains, and damp kitchen areas.

Diet & Feeding

Feeds on yeast, bacteria, and sugar within fermenting or decaying fruits and vegetables.

Behavior Patterns

The larva (maggot) spends its time tunneling through food sources to feed; it undergoes several molts before crawling to a dry area to pupate.

Risks & Benefits

Risk: Can contaminate food with bacteria (though generally not dangerous). Benefit: Key model organism in biological and genetic research.

Identified on: 1/6/2026