PLATE VII. 



Fig. I. Prionoxyslus reticulatus Lint. (Type, Albany Mus.) 

 Fig. 2. Acossus undosus Lint. (Type, Alb. Mus.) 

 Fig. 3. C. edwardi N. & D. (Type. Brook. Inst. Mus.) 



Considerably reduced in sire. 



Fig. 4. A. centerensis Lint, (female type, Alb. Mus.) 



Fig. 5. A. centerensis Lint, (male type, Alb. Mus.) 



Fig. 6. P. querciperda Fitch (male type, .Alb. Mus.) 



Fig. 7. Zeucera canadensis H. S. (a/c Herrich Schaeffer's figure.) 



Fig. 8. Acossus populi Walk, (from a colored fig^ire of Type in Brit. Mus.) 



