Fruit fly

Found worldwide in close proximity to human environments, particularly in kitchens, bathrooms, and gardens with decaying organic matter.

Feeds on fermenting liquids, yeasts associated with decaying fruits and vegetables, and drain sludge.

Attracted to light and fermented odors. They have a very rapid life cycle, often going from egg to adult in about 8-10 days in warm conditions. They are most active during the day.

They do not bite or sting but are considered household pests because they can contaminate food with bacteria and pathogens. In science, they are highly beneficial as a primary model organism for genetic research.