THE SCALE INSECT GENUS ASTEROLECANIUM 



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Figure 60.— Asterolecandum roboris: .1, outline. X GO; B. genital and anal area. 

 X 460: C, section of margin, X 900; D, antenna. A. n<bn,co>natum: E. out- 

 line, X 87; F, antenna: 6'. claw; IL genital and anal area, X 460; /. spiracle; 

 ./, section of margin, X 230. 



