CATALOGUE 
OF 
HEMIPTERA HETEROPTERA. 
———— 
PART IV. 
HEMIPTERA. 
A. Rostrum projecting from the front. Fore 
wings generally in two parts, the basal 
part coriaceous, the outer part mem- 
branous. = - - = - - - 1. HETEROPTERA. 
B. Rostrum projecting from the lower part of 
the head. Fore wings generally coriaceous 
or entirely miembnaioist = 2. HomoprerRa. 
HETEROPTERA. 
A. Antenne prominent. - - - - 1. Grocortsa. 
B. Antenne hidden. ~~ - - - - 2. Hyprocorisa. 
GEOCORISA. 
A. Antenne inserted under a lateral rim of the 
head. Scutellum long. - - 1. Scurata. 
B. Antenne inserted on the upper side of the 
head. Membrane of the fore wings always 
with more than five veins. - - = 2. SuPERICORNIA. 
C. Antenne inserted on the lower side of the 
head. Third joint of the rostrum longer 
than the fourth. Membrane of the fore 
wings with not more than five veins. —- 3. INFERICORNIA. 
D. No ocelli. - - - - - - 4, CECIGENA. 
E. No ocelli. Two last joints of the antenne 
setiform. Membrane of the fore wings 
with two basal areolets, and without any 
other veins. - - - - : 5. BICELLULA. 
B 
