Life (root) » Animalia (Animals) » Chordata (Chordates) » Vertebrata (Vertebrataes) » Mammalia (Mammals) » Theria (Therians) » Placentalia (Placental Mammals) » Euarchontoglires (Primates, Rodents, and Allies) » Lagomorpha (Lagomorphs) » Leporidae (Hares and Rabbits) » Lepus (Hares and Jackrabbits) » Lepus californicus (Black-tailed Jackrabbit)