10 HEMIPTERA-HETEUOPTERA. 



Siib-Order 2.-HEMIPTERA-H0M0PTERA, Led* 



liemiptera-GulEErostria, Zett. 

 Rhyncliota-Giilserostria, Mor. 

 Rhynchota-Homoptera, Fieb. 

 Homoptera, McLeay, Westw. 

 Cicadaria, Fieh. 



Wings 4 (sometimes wanting), all membranous, the 

 anterior pair not overlapping each other. 



AntenncB generally short, and setiform. 



Mouth suctorial (rarely wanting), consisting of a rostrum 

 of 3 or 4 joints, containing within it 4 setae, and inserted 

 at the posterior and inferior portion of the head. 



Metamorphosis incomplete . 



Sub Order 1.-HEMIPTERA HETEROPTERA, Lat. 



Div. 1. — GYMNOCERATA, Fieb.,Flor. 



Cimex, Li?i. 



Cimicides, Fall., Zett., Lat. 

 Geocorisae, Lat., Am. et Serv. 

 Geocores, Burm. 

 Aurocorisa, Westw, 



Antennre 3 — 4-jointed, mostly inserted on the upper side of the 

 head, or 5-jointed when inserted on the under side. Legs pedestrial, 

 cursorial, or saltatorial, not natatorial. 



Sub-Div. 1. — Geodromica, Fleh., Flor. 

 Geocores, And. 



Elytra formed of several pieces joined together, or reticulated. 

 Claws inserted at the end of the last joint of the tarsi. 



* Not included in this volume. 



