Bull. 1 5, Biological Survey, U S. Dept. of Ag' : I 
Plate II. 
Fragments of Insects found in Birds' Stomachs. 
1. Mandible of grasshopper. 
2. Scale of moth. 
3. Tibio-femoral plate of grasshopper. 
4. Clasperof May-beetle. 
Bl Presternum of click-beetle. 
6. Mandible of cutworm. 
7. Wine-coyer of weevil. 
8. Mandible of larval ground-beetle. 
9. Mandible of ant. 
10. Ifesothorax of black wasp. 
§ of May fly. 
;tellum of bug. 
