Fruit Fly Reproduction Rates Data
Fruit flies reproduce at astonishing rates. Their rapid reproduction has made them both valuable research subjects and formidable pests.
Female fruit flies are capable of laying hundreds of eggs within their brief life spans. Eggs are most commonly laid on moist, fermenting food masses such as over-ripe fruit and vegetables. Within 24 to 30 hours, fruit fly eggs hatch into larvae known as maggots. These maggots feed on the fruits within which they were laid.
Within one week, maggots burrow through the decaying matter and molt twice. After four days, larvae move to a dry surface and transform into pupae. Three days later, adult fruit flies emerge. Fruit flies become sexually active within two days of emerging as adults. Female fruit flies may mate with several males and store sperm for future use.