cellular organisms >>> Eukaryota >>> Opisthokonta >>> Metazoa >>> Eumetazoa >>> Bilateria >>> Protostomia >>> Ecdysozoa >>> Panarthropoda >>> Arthropoda >>> Chelicerata >>> Arachnida >>> Acari >>> Parasitiformes >>> Ixodida >>> Ixodoidea >>> Ixodidae >>> Rhipicephalinae >>> Rhipicephalus >>> Boophilus >>>