Bug Identifier
Dog Tick or Wood Tick
Community identification

Dog Tick or Wood Tick

Dermacentor variabilis (or similar Ixodidae species)

Order & Family
Order: Ixodida, Family: Ixodidae
Size
3mm to 5mm (unfed), up to 15mm when fully engorged.
See this bug in the Encyclopedia

Natural Habitat

Grassy areas, leaf litter, and woodland paths where animal hosts frequently pass.

Diet & Feeding

Obligate hematophages; they feed exclusively on the blood of mammals, birds, and sometimes reptiles.

Behavior Patterns

They exhibit 'questing' behavior, climbing to the tips of vegetation to wait for a host to brush by. They undergo three life stages: larva, nymph, and adult.

Risks & Benefits

Significant risk as vectors for diseases such as Rocky Mountain Spotted Fever and Tularemia. They have no known direct benefits to humans or the ecosystem beyond being a minor food source for some birds and reptiles.