Fruit Fly Larva (Maggot)

Scientific Name: Drosophila melanogaster (most common example)

Order & Family: Order: Diptera, Family: Drosophilidae

Size: Usually very small, ranging from 3 to 5 millimeters in length.

Fruit Fly Larva (Maggot)

Natural Habitat

Typically found in moist, decaying organic matter, especially near overripe fruit, drain slime, garbage disposals, compost bins, or damp mops.

Diet & Feeding

Feeds on yeast and bacteria growing on decaying plant material, overripe fruits, and vegetables.

Behavior Patterns

The larvae hatch from eggs laid on decaying matter and feed voraciously for several days before finding a dry place to pupate. They often wriggle actively when disturbed.

Risks & Benefits

Generally harmless to humans and don't bite or sting, but they are considered household pests and can contaminate food. In scientific research, D. melanogaster is hugely beneficial for genetics studies.

Identified on: 2/27/2026