32 CAPSINA. 



Elytra sometimes with cuneus and membrane wanting ; Corium con- 

 vex ; when developed, the Gorium somewhat flat. *- * 



Abdomen sometimes very much narrowed at the base. Geu. 1, Cyllo- 

 coris ; 2, Systellonotus ; 3, Campyloneura ; 4, Idolocoris ; 5, Macrolophm ; 

 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. Antennae sometimes as long as the body, generally 

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

 fourth filiform. Eyes prominent. Rostrum sometimes stout, reaching 

 to the third pair of COX<F, or to the second or third abdominal seg- 

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

 Scutellum triangular, generally equilateral. Elytra convex or 

 flattish convex. Gen. 1, Anoterops ; 2, Macrocoleus ; 3, Anibly- 

 tylus ; 4, Tinicephalus ; 5, Oncotylus ; 6, Hoplomachus ; 7, Conos- 

 tetJius. 



FAMILY 12. PSALLID^E. 



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. Antenna 

 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. Eyes large, sometimes prominent. 

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

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

 with two callosities in front. Scutellum triangular, sometimes almost 

 equilateral. Elytra convex or flattish convex. Gen. 1, Plagiogna- 

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



FAMILY 13. CAPSID^E. 



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

 oval ; rarely minute. Head sometimes stouter in the 9 than the $ ; 



