Bul. 106, Bureau of Entomology, U. S. Dept. of Agriculture. PLATE Xl. 
THE LONE STAR TICK, AMBLYOMMA AMERICANUM. 
Fig. 1.—Unengorged larva. Fig. 2—Unengorged female, dorsal view. Fig. 3.—Male (balsam 
mount). Fig. 4——Unengorged nymph (balsam mount). Fig. 5.—Male, dorsal view. 
Fig. 6.—Engorged female, frontal view. Fig. 7.—Male, ventral view. Fig. 8—Unengorged 
female, dorsal view. Fig. 9.—Unengorged female, ventral view. Fig. 10.—Fully engorged 
female, dorsal view. (Original.) 
