Common Whitetail Dragonfly

Scientific Name: Plathemis lydia

Order & Family: Order: Odonata, Family: Libellulidae

Size: 3.8 to 4.8 cm (1.5 to 1.9 inches) in length

Common Whitetail Dragonfly

Natural Habitat

Slow-moving or still water such as ponds, lakes, marshes, and creeks

Diet & Feeding

Carnivorous; adults hunt flying insects like mosquitoes, flies, and moths in midair

Behavior Patterns

Males are highly territorial and perch on sticks near water to watch for rivals or mates. They exhibit an incomplete metamorphosis with aquatic larvae (nymphs) that eventually crawl out of water to emerge as adults.

Risks & Benefits

No risk to humans as they do not sting or bite people. They provide significant ecological benefits by controlling pest insect populations, specifically mosquitoes.

Identified on: 6/9/2026