Fruit fly larva (maggot)

Found near decaying organic matter, ripening or rotting fruit, and moist environments such as drain pipes or trash cans.

Feeds primarily on microorganisms like yeast found in fermenting fruit and vegetables, as well as the decaying plant matter itself.

Larvae hatch within 24–30 hours of egg-laying and spend several days eating and growing through three molting stages (instars) before leaving the food source to pupate.

Generally harmless to humans but considered a nuisance and food contaminate. They can accidentally introduce bacteria to food sources; however, they are essential in research for genetics and developmental biology.