HO PRACTICAL ZOOLOGY 



is a bug, but only those belonging to the order Hemiptera are 

 true bugs. 



REFERENCES 



Entomology, by J. H. Comstock. — Ithaca, N. Y. 



American Insects, by V. H. Kellogg. — Henry Holt and Co., N. Y. City. 

 Elementary Entomology, by Sanderson and Jackson. — Ginn and Co., 

 Boston. 



