KEY TO AMERICAN INSECT GALLS 



II I 



ELB euttnmuller 



Fig. 107. Neuroterus galls. 1-3. Oak flake gall, N. floccosus Bass., upper, lower and 

 side view. 4. Gall of N. minutissimus Ashtn. 5. Gall of N. v e r r u c a r u m O. S. 6. 

 Gall of N. howertoni Bass. 7. 8. Gall of N. laurifoliae Ashm. 9, 12. Jumping 

 bullet gall, N. saltatorius Hy. Edw. 10. Gall of N. cockerelli Beutm. 11. 

 Gall of N. r i 1 e y i Bass. (After Beutm., Am. Mus. Nat. Hist.) 



