Bul. 105, Bureau of Entomology, U. S. Dept. of Agriculture. PLATE III. 
THE SPOTTED-FEVER TICK (DERMACENTOR VENUSTUS) AND DERMACENTOR ALBIPICTUS. 
Fig. 1.—Adult spotted-fever tick which has deposited eggs. Fig.2.—Larva of spotted-fever tick. 
Fig. 3.—Engorged nymph of spotted-fever tick. Fig. 4.—Same, ventral view. Fig. 5.—Adult 
maleof Dermacentor albipictus. Fig. 6.—Adult female of ). albipictus, unengorged. (Original.) 
