3.2 (^APSINA. 



iJIi/tra sometimes M'ith cuneu6- and membrane vf anting ; Oorium eon- 

 vex ;* when developed, the Corinm somewhat flat. 



Abdomen sometimes very much narrowed at the base. Gen. 1, Ci/llo- 

 eoris j 2, Si/stellonotus ; 3, Campi/loneura ; 4, Idolocoris ; 5, Macrolophus ; 

 6, Malacocoris. 



Family 11.— ONCOTYLID^E. 



Elongate, somewhat parallel, sometimes suboval. Head almost 

 vertical in front, or very much deflected ; Crown flattish, sometimes 

 convex ; Clypeus more or less convex ; Face, central lobe sometimes 

 prominent. Antennce sometimes as long as the body, generally 

 shorter ; second joint clavate or thickened to the apex ; third and 

 fourth filiform. JEyes prominent. Rostrum sometimes stout, reaching 

 to the third pair of coxce, or to the second or third abdominal seg- 

 ment. Pronotum short, trapeziform, with two callosities in front. 

 Scutellum triangular, generally equilateral. Eli/tra convex or 

 flattish convex. Gen. 1, Anoferojjs ; 2, Macrocoleus ; 3, Amhli/- 

 tylus ; 4, T'micephalus ; 5, Oncotylus; 6, Hoplomachus ; 7, Conos- 

 tetkus. 



Family 12.— PSALLID^. 



Somewhat elongate and parallel, or short ; sometimes broad oval. 

 Head almost vertical in front ; Crown flattish convex, generally de- 

 flected to the base of the clypeus ; Clypeus convex or flattish ; base 

 generally almost in a line with the anterior margin of the eyes, 

 sometimes lower, apex sometimes slightly produced. Antennce 

 shorter than the body ; second joint three to four times as long as 

 the first, generally thickened to the apex ; third and fourth filiform, 

 together shorter than the second. Ei/es large, sometimes prominent. 

 Rostrum sometimes free, reaching to the third pair of coxa, some- 

 times to the second abdominal segment. Rronotum short, trapeziform, 

 with two callosities in front. Scutellum triangular, sometimes almost 

 equilateral. Elytra convex or flattish convex. Greu. 1, Plagioyna- 

 thus ; 2, Apocremnus ; 3, Psallus ; 4, Sthenarus. 



Family 13.— CAPSlDiE. 



Elongate, narrow, almost parallel ; sometimes short, suboval or 

 oval ; rarely minute. Head sometimes stouter in the ^ than the $ ; 



