Bul. 106, Bureau of Entomology, U. S. Dept. of Agriculture. PLATE |X. 
THE GOPHER-TORTOISE TICK, AMBLYOMMA TUBERCULATUM. 
Fig. 1.—Unengorged larva. Fig. 2—Unengorged nymph. Fig. 3.—Engorged nymph. Fig. 4.— 
Engorged female, dorsal view. Fig. 5.—Females engorging on tortoise’s feet. Fig. 6.—Male, dorsal 
view. Fig. 7—Unengorged female, dorsal view. Fig. 8—Engorged female, ventral view. (Orig- 
inal.) 
