Fruit fly

Worldwide, commonly found in homes, grocery stores, and restaurants near decaying organic matter.

Mainly overripe or decaying fruits and vegetables, and the fungi/yeast produced by fermentation.

Attracted to the smell of alcohol and fermentation; they have a very rapid life cycle (approx. 8-10 days) and are most active during the day.

They do not bite or sting but are considered nuisance pests that can potentially contaminate food with bacteria; however, they are highly beneficial in scientific research as model organisms for genetics.