72 



APPENDIX. JASSID.E. 



scutellum with an obscure dark spot near each basal angle ; body 

 beneath and legs more or less ochraceous ; tegmina pale purplish- 

 brown, broad costal and apical areas hyaline ; strut-tural characters 

 as in generic diagnosis. 



Fig. 30. — Patcrnus pusanus. 



Length inch tegui. 4 inillim. 

 Sab. Behar; Pusa. 



Genus VOLUSENUS, nov. 



Type, V. laliorensis, DisL. 



Distribution. North India. 



Vertex of head longer than width between eyes, triangularly, 

 subacutely produced ; face narrow, twice as long as broad, mode- 

 rately attenuated anteriorly and posteriorly, the lateral margins a 

 little rounded ; eyes long and oblique, continued along the latei'al 

 pronotal margins ; pronotum about twice as broad as long, pos- 

 terior and anterior margins almost truncate, the lateral margins 

 oblique behind eyes, centrally longitudinally ridged; scutellum 

 much broader at base than long, about or nearly as long as pro- 

 notum ; tegmina about three times as long as broad, four apical 

 cells and one moderately long ante-apical cell; posterior tibiae 

 longly, finely spinulose. 



3G01. Voluseims lahorensis, sp. n. 



Pale stramineous ; body beneath and legs more ochraceous, 

 tegmina paler and slightly \ ery pale virescent ; vertex of head 

 with a slight discal longitudinal elevation, the lateral margins of 

 which are darker in hue ; pronotum transversely striate and 

 slightly minutely granulate, with a central longitudinal carina ; 

 scutellum with a slight transverse ridge near middle and two 



