Proc. S.L.E. d- N.H. Soc. Plate III. 



Fig. 1. A.fpidiotus zoiiatiis, adult msi]e, x 75. 



,, 2. heg of Leciiniam hesperidum, x 220. 



,, 3. Stages of a female Diaspid : — (a) egi,' ; (b) newly liatched larva ; 

 (c) nymph, dorsal view ; (d) adult lemale, ventral view. All con- 

 siderably enlarged. 



Proc. S.L.E. i£ N.H. Soc. Plate IV. 



Fig. 4. {a) Ai^pidiotun hederae, female scale, x 15 ; (/>) male scale, x 16 ; 

 (c) Diaspis rosae, female scale, x 15 ; {d) male scale, x about 30 ; 

 (e) Lepidosaphes uimi. male scale, x 25 ; ( /') female scale, x about 

 30; (fif) Chionaspis salicis, male scale, x 32 ; (//) female scale, x 18. 



Fig. 5. (a) Lecanium liesperidum, x 12 ; (&) Lecanium persicae, x4; 

 (c) Pulvinaria vitis, female and ovisac, x4; (d) male puparium, 

 xl6. 



