PLATE VIII. 



Fig. 1. Larva of Gladius pectinicornis ; 1 a, do. 

 at moult. 



Fig. 2. Larva of HemicJiroa alni. 



Fig. 3. Larva of Nematus compressicornis. 



Fig. 4. Larva of Nematus appendiculatus ; 4 a, 

 head. 



Fig. 5. Larva of Nematus myosotidis ; 5 a, head ; 

 5 b, segment from above ; 5 c, from the side. 



Fig. 6 ? Larva of Nematus sp. on Salix ; 6 a, 

 segment and anal segment. 



Fig. 7. Larva of Nematus salicivorus ; 7 a, head 

 and anal segment. 



Fig. 8. Larva of Nematus sylvestris. 



Fig. 9. Larva of Nematus flavescens ; 9 a, at last 

 moult ; 9 b, abdominal segment 



Fig. 10. Larva of Nematus bilineatus. 



Fig. 11. Larva of Euura pentandrce. 



Fig. 12. Larva of Euura nigritarsis ; 12 a, gall. 



Fig. 13. Larva of Nematus sp. on hawthorn. 



