x Contents. 
PAGES 
Fig. 12. Ash tree in foreground attacked and killed by Goat 1 Moth, another 
on the right unaffected . . . . . .80 
Fig. 13. The Goat Moth ( Cossus ligniperda ) ...... 82 
Fig. 14. The Resin Gall Moth ( Retinia resinella ) ..... 84 
Fig. 15. Nest of Retinia resinella ........ 85 
Fig. 16. Eggs of Chermes laricis ........ 87 
Fig. 17. Rough sketch of Chermes laricis ...... 87 
Fig. 18. Chermes laricis (winged female) ...... 88 
Fig. 19. Spruce Gall Aphis ( Chermes abietis ) ...... 89 
Fig. 20. Wings of a ? of summer generation ...... 90 
Fig. 21. Household Mites ......... 97 
Fig. 22. Ox Warble Fly ( Hypodermci bovis and II. lineata) . . . 128 
Fig. 23. The Raspberry Beetle (By turns tomentosus ) . . ; . 144 
Fig. 24. Spruce attacked by Lophyrus rufus ...... 166 
Fig. 25. a, Larva of Lophyrus rufus ; b, of L. pini ..... 167 
Fig. 26. a, Lophyrus rufus ; b, Ij. pini . . . . . . 168 
Fig. 27. The Saw-Toothed Grain Weevil ( Silvanus surinamensis ) . . 177 
Fig. 28. Larva of the Saw-Toothed Grain Weevil . . . . .177 
Fig. 29. lHaspis squamosus (n. sp.) ....... 186 
