Fruit fly (Drosophila) larva

Scientific Name: Drosophila melanogaster

Order & Family: Order: Diptera; Family: Drosophilidae

Size: 2mm to 4mm in length

Fruit fly (Drosophila) larva

Natural Habitat

Commonly found in overripe fruit, rotting plant material, and moist organic waste.

Diet & Feeding

Yeasts and bacteria growing on decaying vegetable and fruit surfaces.

Behavior Patterns

Larvae crawl through soft organic matter, feeding voraciously to undergo three growth stages (instars) before pupating.

Risks & Benefits

Generally harmless to human health, but considered a nuisance pest in kitchens and can contaminate food by introducing bacteria from rotting matter.

Identified on: 1/6/2026