Aedes albopictus mosquitoes normally lay their eggs above pools of water that accumulate in containers (e.g. clogged rain gutters, waste tires, and containers laying around the home). The eggs hatch when enough water accumulates to cover the eggs. The mosquito life cycle consists of four stages (egg, larva, pupa, and adult). Aedes albopictus usually completes its life cycle in 7 – 10 days, but this can take less time during high temperatures. These mosquitoes are most active during the day, especially in shady locations. Only female mosquitoes bite animals and people.
Aedes mosquito life cycle. Centers for Disease Control and Prevention
Discarded tires holding water; breeding site for Aedes albopictus mosquitoes. Photo: Indiana Department of Health.
