302 f- CameJ-on. 



— Frout nud veiiex striolated ; the apex of the scutelluin aud post- 

 scutelluiii yellow ; tlie stigma and uervures testaci'ous. 



rrigifroriK, 



1. S. laevifrons, sp. iiov. Q. 



Nigra; facie, are, orhitis oculorran, rnacuUs tlioraci'f^ hasi 

 scutelli ßavis ; pedi/ms anierioribus pallide ßavis; hasi coxa- 

 rum anteriorum nigra, posticis nigris, alhomaailatis; femoribus 

 posticis late fulcis ; alis hyalinia, nervis stigniateque nigris. — 

 Long: 15 mm. 



Hab. Khasia Hills (Coll. Rothuoy). 



2. S. rugifrons, sp. nov. 



Long. 10 mm. 



Hab. Khasia Hills (Coll. Rothney). 



Antennae black, the middle baucled with white; the scape 

 shilling, almost bare. Face, clypens, niaudibles, the upper 

 orbits uarrowly, and the lower on the onter side more broadly, 

 yellow. The face and clypeus strongly punctured and sparsely 

 covered with short white hair; the black part of the frout, 

 from behind the ocelli, strongly, irregularly and mostly lou- 

 gitudinally sti-iated; the apex of the clypens is broadly black, 

 the black mark beiug somewhat triangularly uarrowed in the 

 middle; the apices of the mandibles black. Thorax black; a 

 mark ou the base of the pronotum, broad at the base, obli- 

 quely narrowed at the apex, the tegulae, tubercles, the greater 

 part of the scutellum, a mark on the post-scutellum, 2 large 

 marks on the apex of the median segment — narrowed at 

 the base and apex — the teeth, the lower part of the pro- 

 pleurae, a large mark — broader thau long and oblique at 

 the apex — ou the lower side of the mesopleurae and a s ni aller, 

 irregulär mark under the hinder wings, yellow. Mesouotum 

 strongly punctured, reticulated iu the middle; the scutellar 

 dépression wide and deep ; the scutellum punctured, raised, 

 rounded equally at the base and apex and covered with ioug 

 white hair; the post-scutellum is smooth, shining and deeply 

 bifoveate at the base. The median segment has a stont keel, 

 curved back ward, near the base; beliiud this iu the middle 

 are 2 curved keels, between which it is coarsely aciculated ; 

 the middle has some large, deep punctures and near the trans- 

 verse keel are some short striae; iu front of the keel the 

 segment is coarsely rugosely reticulated. The upper part of 

 the pronotum is strongly, but not closely, the buse finely and 

 closely punctured; the intermediate space strongly obliquely 

 »triated. Mesopleurae strongly and closely punctured, ruuuiug 



