42 
CATALOGUE OF 
§ Fore border of the prothorax with a narrow rim. 
X Callus of the front more or less pointed at the 
base, or extended into an almost right angle. 
0 First joint of the hind tarsi as long as the second. 
-¥■ Areolets of the nieinbrane half-rouiul. - 
H — h Areolets of the membrane elongate-triangular. 
■^+ Tip of the sculelliim obtusely short-conical 
+1-++ Tip of the scutellum curved downward. 
M?’ Head vertical, almost quadranguhrr. 
Head quadrangular, somewhat horizontal. 
00 First joint of the hind tarsi shorter than the second, 
-r- Rostrum short, extending to the mesopectus. 
-t--h Rostrum extending to the hind coxre or beyond 
them. 
•*■+ Prolhorax Irapeziform, willi straight sides. 
Rostrum extending to the second ventral segment. 
Rostrum extending to the middle of the abdomen 
beneath. 
+ Head with almost parallel sides. 
++ H ead with angular sides. - - 
Prothorax elongate-trapezifuvm, with excavated 
sides. 
t/y. Second joint of the antenme cylindrical. 
Head horizontal. - - . - 
-1 — j- Head tumid. ----- 
Second joint of the antennae clavate above. 
• X X Callus of the front curved. 
o Second joint of the antennae cylindrical. 
00 Second joint of the antenntE clavate. 
-t- Prothorax rectangular, almost cylindrical. 
_) — j- Prothorax trapeziform. 
++ All the joints of the rostrum stout. 
Second, third and fourth joints of the rostrum 
slender. 
§§ Fore border of the prothorax with a broad rim or 
swelling. 
X Transverse callus of the prothorax limited by the 
side borders. 
o Sides of the prothorax foliaceous in front. - 
00 Sides of the prothorax obtuse, almost tumid in 
front. - • * ■ 
X X Transverse callus of the prothorax extending to 
Camptobroch YS. 
COKOMETOPUS. 
Megacoelum. 
Homodemus. 
Brachycoleus. 
Calocoris. 
Miridius. 
Phytocoris. 
Alloeonotus. 
Hallodapus. 
Closxehotomus. 
Pycnopterna. 
Grtllocoris. 
Rhopalotomub., 
Capsus. 
Lopus. 
Horistus. 
the sides of the pectus. 
o Areolet of the membrane elongate-triangular. 
00 Areolet of the membrane curved. 
Neck with a complete transverse border, or with 
short rims by the eyes. . , 
§ Transverse border of the neck only visible by the 
Dyoncus. 
Campy LONEURA. 
X Third joint of the tarsi longer than the second. ■ Dichrooscypus. 
X X Third joint of the tarsi almost shorter than the 
second. Liocoius. 
