Fruit fly larva

Found globally in close proximity to overripe, fermenting, or rotting fruit and vegetables.

Feeds primarily on the yeast and bacteria found in fermenting organic matter, as well as the sugars of the fruit itself.

Larvae hatch from eggs laid on the surface of fruit and immediately tunnel inside to feed. They undergo three instars before emerging from the food source to pupate.

Generally considered a nuisance pest in homes and a significant pest in the food industry as they can contaminate food with bacteria. However, they are invaluable as model organisms in genetic and biological research.