Bul. 5, new series, Div. of Entomology, U. S. Dept. of Agriculture. PLATE IV. 
Ws oe ms a 
STS, 
Gre 
Te an 
Heatacs 
THE CATTLE TICK (Boophilus bovis Riley.) 
1, Male, seen from above; 2, Female, seen from above; 3, Male, seen from below; 4, Female, seen 
from below; 5, Claw and pulvillus; 6, Lower surface of first, second, and third segment of leg; 
“. Spiracle or peritreme, (From Curtice, Bul. 24, Tex. Ag. Ex. Sta ) 
