Dermacentor variabilis (Say) (Acarina: Ixodidae) established in southeastern Washington and northern Idaho.
D000818:Animals; D001179:Arthropod Vectors; D004197:Disease Reservoirs / Q000453:epidemiology*; D004285:Dogs; D004463:Ecology; D005260:Female; D006736:Horses; D006801:Humans; D007061:Idaho; D007814:Larva; D008297:Male; D012621:Seasons; D012756:Sheep; D013984:Tick Infestations / Q000453:epidemiology* / Q000662:veterinary; D013987:Ticks / Q000145:classification*; D014861:Washington; D015047:Zoonoses