DI riSIOX OF EX TO MO LOGY. 



Entomologist : L. 0. Howard. 



Assist. Entomologists: C. L. Marlatt, Th. Pergande, F. H. Chittenden. Frank Benton. 



Investigators: E. A. Schwarz, H. G. Hubbard. D. AV. Coquillett. 



Assistants : E. S. Clifton, Nathan Banks, F. C. Pratt. Aug. Busc-k, Otto Heideniann. 



Ariist : Miss L. Sullivan. 



