Bug Identifier
Brown Dog Tick (engorged nymph or larva)
Community identification

Brown Dog Tick (engorged nymph or larva)

Rhipicephalus sanguineus

Order & Family
Ixodida, Ixodidae
Size
1.0 mm to 3.0 mm (unfed to engorged nymph stage)
See this bug in the Encyclopedia

Natural Habitat

Indoor environments, kennels, and cracks/crevices near where dogs sleep; they are one of the few tick species that can complete their entire life cycle indoors.

Diet & Feeding

Blood of mammals, primarily domestic dogs; they may occasionally bite humans if no canine host is available.

Behavior Patterns

Taps into host's skin to feed for several days before dropping off to molt or lay eggs. They are highly resilient and can survive for months without a blood meal.

Risks & Benefits

Vector for various pathogens including Rocky Mountain spotted fever, canine ehrlichiosis, and canine babesiosis. They pose a significant health risk to pets and can cause infestations in homes.