Inland Floodwater Mosquito Larva

Scientific Name: Aedes vexans

Order & Family: Order Diptera, Family Culicidae

Size: 4 mm to 8 mm in length

Inland Floodwater Mosquito Larva

Natural Habitat

Temporary pools, floodwaters, and stagnant water sources near vegetation

Diet & Feeding

Filter feeders; they consume algae, bacteria, and other microscopic organic matter in the water

Behavior Patterns

Larvae live just below the water surface and breathe through a siphon; they exhibit a characteristic 'wriggling' motion when disturbed and undergo four molts before pupating

Risks & Benefits

Adults are significant nuisance biters and can transmit West Nile virus and Rift Valley fever; they serve as a food source for aquatic insects and fish

Identified on: 12/28/2025