432 CAI'SINA. 



Genus 4. HETEROCORDYLUS, Fieb. 

 Elongate, slightly oval. 



Head somewhat short, very much deflected, twice as broad across 

 the eyes as long; Crown flattish convex, hinder margin keeled; 

 Clypeus convex, base almost in a line with the anterior margin of 

 the eyes, apex a little beyond, antenniferous processes short, in a line 

 with the lower margin of the eyes ; Face ; central lobe longish, 

 convex, somewhat prominent, side lobes short, narrow. Antenna 

 shorter than the body ; 1st joint shorter than the head, somewhat 

 clavate ; 2nd fusiform, or gradually thickened to the apex, 3^ times 

 longer than in the 1st ; in the thinner than in the $ ; 3rd and 

 4th filiform, together about \ as long as the 2nd. Eyes large, promi- 

 nent, viewed from above somewhat hemispherical, from the side 

 short oval. Rostrum reaching to the 3rd pair of coxae ; 1st jojnt 

 reaching to the middle of the xyphus of the prosternum. 



Thorax. Pronotum longish trapeziform, twice as broad across the 

 posterior margin as long, and with 2 callosities in front ; anterior 

 margin straight, not so long in the $ as in the $ ; angles round ; 

 sides almost straight ; hinder angles short, slightly rounded ; posterior 

 margin indented in the middle, rounded towards and at the hinder 

 angles. Scutellum triangular, raised above the clavus, with a trans- 

 verse channel near the base. Elytra longer than the abdomen ; 

 Clavus convex, deflected to the corium ; Corium somewhat convex, 

 and slightly raised posteriorly, cuneus and membrane deflected ; 

 Cuneus triangular. Sternum: Prosternum; xyphus short, triangular, 

 faintly punctured, sides somewhat margined ; Mesosternum convex, 

 elevated posteriorly ; posterior margin convex, slightly indented in 

 the middle ; Metasternum flattish convex. Legs : tarsi ; 2nd joint 

 of the 3rd pair equal to the 3rd, 1st about f rds the length of the 

 2nd. 



Species 1. HETEROCORDYLUS UNICOLOR. 



CAPSUS UNICOLOR, Hahn, Wariz. ii, 94, fig. 179 (1834) ; Kirschb. Caps. 



84, 111 (1855). 



HETEROTOMA PULVERULENTA, (King] Burm. Handb. ii, 275, 3 (1835). 

 HETEROCORDYLUS UNICOLOR, Fieb. Europ. Hem. 290, 4 (1861). 



