LKCAXil.M CILIATUM. 101 



Fig. 8. Antennae of adult female (normal), x 140. 

 Fig. 3 (i. Antennas of adult female (abnormal), x 



140. 



Fig. 4. Leg of the adult female (anterior), x 140. 

 Fig. 4 a. Leg of the adult female (intermediate). 



C X 140. 

 Fig. 5. Marginal secreting spines of adult female. 



x 300. 

 Fig. 6. Spiracle and glands of adult female, x 



140. 

 Fig. 7. Portion of clermis showing polygonal cells. 



'x 300. 

 Fig. 8. Immature female in process of moulting, 



with exuviae of previous stage (fig. 9) superimposed. 



X 25. 

 Fig. 9. Second-stage female after hibernation. X 



25. 



Fig. 10. Male. X 25. 

 Fig. 11. Puparium of male, x 15. 



LECANIUM BITUBERCULATUM (Targioni-Tozzetti). 

 (PI. LIII, figs. 1-9.) 



Lecanium bituberculatum, Targ.-Toz. ; Catal. 38, 18 



(1868). Signoret ; Essai, p. 244, pi. xii, fig. 13. 



Douglas; Ent. Mo. Mag., vol. xxv, p. 59 (1888). 



c? , Newstead; Ent. Mo. Mag., s.s., vol. vii, 



p. 58 (1896). 

 ?Lecanium (Eulecaiiium) bituberculatum (Targ.-Toz.), 



Cockerell and Parrott; Industrialist, 1899, 



p. 233. 



Adult female (figs. 1, 2) broadly ovate, highly convex, 

 and evenly rounded in front, with two pairs of widely- 

 separated subdorsal, shining tubercles, the anterior pair 

 being much the largest, and very conspicuous ; the 

 posterior pair, very small, and sometimes only faintly 



