EXPLANATION OF PLATE LIV. 

 LECANIUM CAPRE^:. (Page 105.) 



Fig. 1. Adult females at period of parturition, 

 natural size in situ on branch of hawthorn (from 

 life). 



Fig. 2. Adult female at period of fecundation. 

 X 6. 



Fig. 2 a. Another variety of the same, x (3. 



Fig. 2 b. Another variety of the same. X 6. 



Figs. 3, 3 a. Old adult females after death, natural 

 size (posterior view). 



Fig. 3 b. Old adult female after death attached to 

 base of spine (ventral view), natural size. 



Fig. 3 c. Old adult female after death, natural size 

 (semi-profile view). 



Fig. 4. Parasitised form with double mammiform 

 swellings (posterior view), very slightly enlarged. 



Fig. 4 a. Another parasitised form with the mam- 

 miform swellings much more elevated and placed 

 closely together (profile), very slightly enlarged. 



Figs. 4b, 4c. Two parasitised forms without mam- 

 miform swellings, showing perforations through 

 which the parasites have escaped. Natural size. 



Figs. 5, 5 a, and 5 b. Antennae of the adult female. 

 X 140. 



Fig. 6. Leg of the adult female, x 140. 



Fig. 7. Marginal spines of the adult female. 

 X 140. 



Fig. 8. Second-stage female with part of previous 

 moult attached to its back, x 10. 



Fig. 9. Larva? (full-fed) prior to first moult. 

 X 15. 



Fig. 10. Male, x 25. 

 'ig. 11. Puparium of male. X 10. 



