Bug Identifier
Dog tick
Community identification

Dog tick

Dermacentor variabilis

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

Natural Habitat

Grassy fields, wood edges, and areas with heavy brush where hosts pass frequently.

Diet & Feeding

Vertebrate blood acquired via parasitic feeding on mammals.

Behavior Patterns

Waits on vegetation for passing hosts to latch onto, then firmly embeds mouthparts to feed for days.

Risks & Benefits

Transmits dangerous pathogens including Rocky Mountain spotted fever and tularemia to humans and pets.