LECANItDI BITUBEECULA MM. 105 



EXPLANATION OF THE PLATE. 



PL LIII, fig. 1. Insects natural size in situ on branch 



of hawthorn. 



Figs. 1 a a, 1 b. Parasitised females natural size. 

 Fig. 2. Adult female after parturition, x 6. 

 Fig. 3. Female at period of fecundation. X 15, 



and natural size. 



Fig. 4. Antenna of the adult female. x 140. 

 Fig. 4 a. Another form of the same. X 140. 

 Fig. 5. Leg of the adult female, x 140. 

 Fig. 5 a. Tarsus and claw of the adult female. 



X 300. 

 Fig. 6. Anal lobes of the adult female (dorsal). 



X 140. 



Fig. 6 a. The same (ventral), x 140. 

 Fig. 7. Spiracle of the adult female. X 300. 

 Fig. 7 a. Semi-ventral view of same. X 300. 

 Figs. 8, 8 a. Marginal spines of the adult female. 



X 300. 

 Fig. 9. Male. X 25. 



LECANIUM CAPRE.E (Linnaeus). 

 (PL LIV, figs. 1-11.) 



Coccus capreae, Linn. ; Syst. Nat., II, 741, 14 (1735). 

 Lecanium caprese, Signoret; Essai, p. 245, pi. xii, 



fig. 14. Douglas; Ent. Mo. Mag., s.s., vol. iii, 



p. 278, figs. 1 and 2 (1892). 



? Coccus ulmi, Linn. ; Fauna Suecia, p, 265, No. 1019. 

 Lecanium ulmi, Signoret ; Essai, p. 262, pi. xiii, 



figs. 15, 15 a, and 15ft (1873). Douglas; Ent. 



Mo. Mag., vol. xxiii, p. 79 (1886). 

 Coccus tilise, Linn. ; Syst. Nat., 741, 11. 

 Lecanium tilise, Signoret; Essai, p. 261 (1873). 

 Chermes quercus rotiindus fuscus, Geoffr. ; Hist. Ins., 



i, p. 507, 11 (1764). * Douglas ; 1. c. 



