FOR SALE 



CHECK LIST OF THE HEMIPTERA 



(excepting the Aphidae, Aleurodidae and 

 Coccidae) of America, north of Mexico, 

 by E. P. Van Duzee, Instructor in Ento- 

 mology, University of California. 



2945 species are enumerated, also the 



more important synonyms, and the year 



when the description was published is 



given in each instance. The species ■ 



are also numbered after the plan of the 



well known Henshaw check list of 



Coleoptera. 



Price, $1.50 



WILLIAM T. DAVIS, Treasurer 

 146 Stuyvesant Place, New Brighton, N. Y. 



