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



Figure 33. — Asterolecanium inlabef actum: A, outline, X 100 ; B, genital and anal 

 area, X 220; G, spiracle; D, antenna; E, section of margin; F, tubular duct. 

 A.inusitatum: G, spiracle; H, antenna; /, outline, X 100; J, tubular duct; K, 

 trilocular pore; L, quinquelocular pore; M, multilocular pore. 



