56 



THE REPORT OF TH£ 



No. 19 



U A 





^■^ "^ose 



Fig. 14. Anal plates of female San Jose Scale, (a) Anal plate, showing median lobe (I), 

 isecond lobes (2); iiicisions (6), (3), (4); cliitinous thickenings on each margin (.f 

 these incisions, and the spines (7) on each of the lobes. (The plates have not been 

 drawn in this case), (b) Anal plate, showing the lobes, incisions, thickenings, and 

 plates (5) a pair of plates between median lobes, a pair at first incision, and three 

 at second incision. Notice the large size of second lobe, which is notched once on 

 the margin. (Spines have not been drawn), (c) Anal plate, showing both spines 

 and plates. Notice the chitinous thickenings between the median and second lobes 

 are nearly equal in size and close together, {d) Anal plate and last segment of adult 

 female. There are no ventral glands. (1) Vaginal opening; (2) anal opening. 



