304 MISC. PUBLICATION 42 4, U. S. DEPT. OF AGRICULTURE 



Figure 69.—Asterolecanium subdolum: A, outline, X 60; B, section of margin, X 

 900 ; 0, genital and anal area, X 650 ; D, antenna ; E, tubular duct. A. stib- 

 ventruosum: F, section of margin, X 900: G. outline, X 60; H, antenna; /, 

 marginal 8-shaped pore; J, dorsal 8-shaped pore 



