182 



PROCEEDINGS OF THE ACADEMY OF 



[April, 



the female; position of the lateral foveolse filled with irregularly 

 vertical rngse in both sexes; frontal costa represented for a short dis- 

 tance dorsad merely by a high carinate ridge, which, however, distinctly 

 expands with distinct lateral carinse and a distinctly depressed median 

 area, between them the margins in the male are regularly but not 

 strongly expanded to the ocellus, immediately ventrad of which they 

 are sharply constricted but return to their regular trend, in the female 

 they expand more broadly dorsad and in continuing ventrad they 





Fig. 12. — Zygoclistron superhum n. sp. Lateral \-iew of female type. (X H.) 



separate but little more and have no appreciable constriction; eyes 

 ovoid, slightly narrower dorsad, in the male the eyes are moderately 

 prominent when viewed dorsad and in length they are distinctly longer 

 ( C* ) or subecjual to ( 9 ) the inf raocular sulcus ; antennae subequal to 

 ( 9 ) or slightly more than half as long again as ( c? ) the head and 

 pronotum together, slightly depressed proximad. Pronotum moder- 

 ately tectate and slightly inflated on the prozona, flattened except for 

 the median carina on the metazona; cephalic margin broadly obtuse- 

 angulate, the immediate apex blunt; caudal margin obtuse-angulate, 

 the apex blunt and the margins slightly sinuate laterad; greatest 

 caudal width of the disk contained one and a half times in the length ; 

 median carina prominent, slightly arcuate on the prozona and divided 

 into three parts by transverse sulci, the cephalic part longer than the 

 others, on the metazona the carina is slightly elevated cephalad 

 decreasing in height caudad ; prozona without distinct lateral shoulders, 

 metazona with definite but well-roimded shoulders; lateral lobes con- 

 siderably longer dorsad than deep, ventral margin obtuse-angulate, 

 the angle slightly caudad of the middle. Tegmina somewhat exceeding 

 the apex of the abdomen in the male, subequal in the female; costal 



