12 ARKIV FÖR ZOOLOGI. BAND 14. N:0 21. 



a little inside anterior orbitae of eyes and a little below 

 their middle, first joint as long as head seen from above, 

 secorid much longer, rostrum almost reaching apex of hind 

 coxae, very slender, first joint thicker, reaching a little 

 beyond anterior margin of prosternum. Pronotum moderat- 

 ely sloping, very slightly convex, about two times broader 

 than long and 2 V2 times broader at base than at apex, 

 lateral margins a little rounded, immarginate, subacute, 

 lateral angles rounded, basal margin broadly and not deeply 

 sinuate, calli indistinct. Mesoscutum exposed. Scutellum 

 broader than long, Prosternal xyphus convex at the base, 

 but laterally margined. Orificia distinct. Elytra passing 

 apex of abdomen by the greatest part of the membrane and 

 by the whole cuneus, laterally sJightly rounded, veins of 

 corium wanting, claval vein distinct, claval commissure 

 about twice the length of scutellum, embolium through its 

 basal third narrow, linear, then gradually a little widening, 

 at apex inwardly roundly dilated, surface of corium and 

 clavus with semirecumbent hairs arising from minute granules 

 and arranged in three rows on corium and in two rows on 

 clavus, cuneus placed much behind the level of the claval 

 apex, the distance being about equal to the length of the 

 cuneus, about one-fourth the length of costal margin of 

 corium, a little declivous, longer than broad, the basal in- 

 cisure indistinct, basal margin almost transverse, surface o 

 cuneus sparsely set with hairs similar to those of corium 

 but not arranged in rows, paracuneus wanting, coalesced 

 with corium, outer cell of membrane small, only slightly 

 longer than broad, not nearly reaching base of cuneus, 

 subcoriaceous, of the same consistence as the cuneus, 

 inner cell not quite reaching the level of the cuneal apex, 

 the cubital vein but slightly diverging from the straight 

 corio-cuneal margin, the apical angle rounded, anal vein of 

 membrane thickened in its basal part. Wings without a 

 hamus in the cell. Abdomen much narrower than elytra. 

 Före coxae reaching beyond middle of mesosternum; före 

 and middle femora subequal in length, sublinear, hind femora 

 longer, not quite reaching apex of abdomen, distinctly in- 

 crassated, their upper margin broadly rounded, the lower 

 margin straight; tibiae sparingly set with rigid setae which 

 are rather long on the hind pair; tarsi rather long, second 



