EXPLANATION OF PLATE LXXI. 



EEIOCOCCUS INSIGNIS. (Page 198.) 



Figs. I, I a (marked ? ). Ovisacs of female natural 



size in situ on grass leaves. 

 Fig. 2. Female, second stage, from life (dorsal), 



X 40. 

 Fig. 3. Adult female after treatment with potash 



(ventral). X 25. 



Fig. 4. Antenna of adult female. X 150. 

 Fig. 5. Anal segment of adult female (part), with 



anal lobe and anal orifice. X 150. 

 Fig. 6. Tarsus and claw of adult female. X 150. 

 Fig. 7. Marginal secreting spines of adult female. 



X 300. 

 Fig. 8. Dorsal spinnerets. X 300. 



EEIOCOCCUS DEVONIENSIS. (Page 201.) 



Figs. 9-9 b (marked ? ). Ovisacs of female natural 

 size in situ on twigs of heath contorted by 

 the insects ; at 9 and 9 a the leaves have been 

 removed in order to reveal the ovisacs ; at 9 & 

 the rosette of leaves, produced by the female, 

 has not been removed, and the position of the 

 ovisac is indicated by the ? . 



Figs. 10, 10 a. Antenna3 of adult female. X 150. 



Fig. 11. Tarsus and claw of adult female. X 150. 



Fig. 12. Anal segment of adult female, with lobes 

 and anal orifice. X 150. 



Fig. 13. Spines and spinnerets of adult female. 

 X 300. 



EEIOCOCCUS GEEENI. (Page 200.) 



Fig. 14. Antenna of adult female. X 150. 



Fig. 15. Anal segment of adult female with anal 



lobes and anal orifice. X 150. 

 Fig. 16. Tarsus and claw of adult female. X 150. 



