104 Transactions. — Zoology. 



g. 10. Types of anal tubercles, Solenoplwra corokice. 



g. 11. „ Gossypai-ia cavellii. 



g. 12. „ Eliizococcus totane. 



g. 13. „ Rhizococcus grandis. 



g. 14. „ Eriococcus leptospermi. 



g. 15. „ Eriococcus turgipes. 



g. 16. „ Sphcerococcus froggatti. 



g. 17. „ Orthezia iirtica. 



g. 18. „ Dactylopius adoniduin. 



19. „ Dactylopiits nipce. 



20. „ Dactylopius acacice. 



21. „ Pseudococcus nivalis. . 



22. „ Bipersia fagi. 



Plate VI. 



Fig. 1. Dactylopitislob^ilattcs, adult iemale. 



Fig. 2. „ antenna. 



Fig. 3. „ anal tubercles. 



Fig. 4. Sphccrococcus leptospermi, galls on twig. 



Fig. 5. „ gall, closed, natural size. 



Fig. 6. „ gall, showing enclosed insect. 



Fig. 7. „ adult female. 



Fig. 8. „ larva (late). 



Fig. 9. „ antenna of ditto. 



Fig. 10. „ male pupa (early). 



Fig. 11. „ adult male. 



Fig. 12. „ abdomen of male. 



Fig. 13. „ last segment of male, dorsal view. 



Fig. 14. „ „ side view. 



Fig. 15. SpliCBrococcus melalcucce, insects on twig. 



Fig. 16. „ tests enlarged. 



Fig. 17. „ adult female. 



Fig. 18. „ abdominal extremity of adult female. 



Fig. 19. „ antenna. 



Fig. 20. „ spiracle. 



Plate VII. 



Fig. 1. Splicer ococcusfroggattl, galls on twig. 



Fig. 2. „ galls enlarged. 



Fig. 3. „ adult female. 



Fig. 4. „ antenna. 



Fig. 5. „ larva. 



Fig. 6. „ antenna of larva. 



Fig. 7. „ adult male. 



Fig. 8. Spluvrococcus pirogallis, galls on twig. 



Fig. 9. „ galls, young and old. 



Fig. 10. „ -gall enlarged. 



Fig. 11. „ gall open, to show saucer and female, 



and male pupse. 



Fig. 12. „ end of gall, sliowing saucer. 



Fig. 13. „ adult female. 



Fig. 14. „ female of second stage. 



Pig. 15. „ antenna of second stage. 



Fig. 10. „ foot of second stage. 



Fig. 17. „ male pupaj in band of cotton. 



Fig. 18. „ adult male. 



Fig. 19. „ abdomen and penis of male. 



