172 OTHER MEMBERS OF THE CLASS — INSECTA 



Fig. Ill, — Kutvcliil on an oak leal 



The katydids and crickets have cars, or at least hearing 

 organs, on tlicir fore legs. 



In kitchens ;iiid liathroonis, around water pi|ies and sinks, 



!'']<:. llli. — Cockroach: E,vfiii,t 



