HEMIPTERA. 



217 



antennae are five-jointed, except in the genus A agocoris, which occurs 

 in Mexico and in the West Indies, and in certain 

 South American forms; in these they are three- 

 jointed. Fig. 189 represents Eurygdster alterndtus 

 somewhat enlarged, and serves to illustrate the 

 typical form of members of this family. 



I have met no account of any of our species of 

 this family occurring in sufficient numbers to be 



of economic importance. 



Fig. 189. — Eurygas 

 ter alternatus. 



