THE SCALE INSECT GENUS ASTEROLECANIUM 



253 



Figure 18. — Asterolecanium degeneratum: A. genital and anal area, X 900; B, C, 

 multilocular pores; D, outline, X 165 : /•;. antenna ; F. section of margin, X 530 : 

 G, trilocular pore; //, quinquelocular pore; I. spiracle; /, 8-shaped pore. I. 

 delicatum: K t outline, X GO; L, genital and anal area, \ 230: M. antenna : V, 



section of margin. X 900. 



