OBSERVATIONS OF INJUEIOUS INSECTS. 



81 



Fig. 7. — Chlorops tceniopus. 



9. Chlorops taeniopus. Small grub causing a clianrLel on the upper 

 part of corn-stems, and abortion of the ear. 



Fig. 8. — Cephus pygmceus, 



10. Cephus pygmceus. Small grub inside corn-stalks, gnawing 

 them nearly through at the ground-level in autumn. 



VOL. 11. PT. II. 6 



