Bug Identifier
Black-legged Tick (Deer Tick)
Community identification

Black-legged Tick (Deer Tick)

Ixodes scapularis

Order & Family
Order: Ixodida; Family: Ixodidae
Size
1 - 5 mm (unfed), can expand significantly when engorged after feeding.
See this bug in the Encyclopedia

Natural Habitat

Wooded areas, tall grass, leaf litter, and shrubs where hosts are frequent.

Diet & Feeding

Blood of mammals, birds, and reptiles (hematophagous).

Behavior Patterns

They practice questing, where they wait on vegetation for a host to pass by. They undergo a multi-year life cycle including larva, nymph, and adult stages.

Risks & Benefits

Significant risk to humans as vectors for Lyme disease, anaplasmosis, and babesiosis; they provide no significant benefits to human ecosystems.