Maskell. — On Coccididae. 35- 



Fig. 18. Inrjlisia fagi, female of second stage, dorsal view. 



Fig. 19. „ larva, dorsal view. 



Fig. 20. „ antenna of adult female. 



Fig. 21. „ foot of adult female. 



Fig. 22. „ marginal spines. 



Fig. 23. „ anogenital ring. 



Fig. 24, „ sx^ines and spinnerets. 



Fig. 25. „ rostrum and mentum. 



Pl.vte IV. 



Fig. 1. Lecanium frenchii, females, two stages, on leaf. 



Fig. 2. „ adult female, dorsal view. 



Fig. 3. „ adult female, ventral view, after treatment 



with potash. 



Fig. 4. „ marginal fringe. 



Fig. 5. „ antenna of adult female. 



Fig. G. „ foot of adult female. 



Fig. 7. „ spiracular spines. 



Fig. 8. „ female, second stage, dorsal view. 



Fig. 9. Eriococcus lejptospcrini, female and male sacs on twig. 



Fig. 10. . „ adult female, dorsal view. 



Fig. 11. „ antenna of adult female. 



Fig; 12. „ abdominal extremity of adult female. 



Fig. 13. „ female of second stage, dorsal view. 



Fig. 14. „ larva, dorsal view. 



Fig. 15. Ripersia fagi, ieiiia^les on twig. 



Fig. IG. „ adult female, dorsal view. 



Fig. 17. „ abdominal extremity of adult female. 



Fig. 18. „ antenna of adult female. 



Fig. 19. „ foot of adult female. 



Fig. 20. „ female of second stage, dorsal view. 



Plate V. 



Fig. 1. Solcnophora corokice, females of second stage on twig. 



Fig, 2. „ test of female, second stage. 



Fig. 3. „ female of second stage, dorsal view. 



Fig. 4. „ antenna of second stage. 



Fig. 5. „ male, dorsal view. 



Fig. G. „ antenna of male. 



Fig. 7. „ abdominal extremity of male. 



Fig. 8. Rhizococcus intermedins, females and males on twig. 



Fig. 9. „ adult female, dorsal view. 



Fig. 10. „ larva, dorsal view. 



Fig. 11. „ antenna of adult female. 



Fig. 12. Eriococcus danthonici' , females and males on grass. 



Fig. 13. „ adult female, dorsal view. 



Fig, 14. „ antenna of adult female. 



Fig. 15. „ foot of adult female. 



Fig, 16. „ larva, dorsal view. 



Fig. 17. „ antenna of male. 



Plate VI. 



Fig. 1, Leachia zcalandica, adult female, dorsal view. 



Fig, 2, „ larva, dorsal view. 



Fig. 3. „ antenna of adult female. 



Fig. 4. „ last two joints of antenna. 



Fig, 5, „ rostrum and mentum. 



Fig. 6, „ foot of adult female. 



Fig. 7, „ abdominal extremity of adult female. 



