52 APPENDIX. JASSID^E. 



and more greyish ; vertex of head with a fine, central, longitudinal 

 carina ; pronotum somewhat thickly striate, less so on anterior 

 area; scutelluni modei'ately centrally depressed; posterior libial 

 spinules somewhat long. 



Length incl. tegm. 4 millim. 



Hab. South India; Ootacamund (T. V. Campbell}. 



3568. Phrynomorphus olivacescens, sp. n. 



Vertex of head pale ochraceous, with darker mottlings ; pro- 

 notum and scutellura pale olivaceous, the first with its anterior 

 margin ochraceous, the latter with two elongate black spots at 

 middle of anterior area; face pale olivaceous; legs ochraceous; 

 (body beneath imperfectly seen in carded type); tegmina bronzy- 

 olivaceous, basal area pale olivaceous ; vertex of head with a fine,, 

 central, longitudinal carina; pronotum finely, closely, transversely 

 striate ; scutellum finely transversely incised near middle. 



Length incl. tegm. 5 millim. 



Hab. Calcutta. 



3569. Phrynomorphus coronatus, sp. n. 



Vertex of head ochraceous, two small spots on anterior margin 

 and a transverse fascia between anterior margins of eyes, black ; 

 head beneath, including face, ochraceous ; pronotum and scutellum 

 pale olivaceous, the latter with a small black spot near each basal 

 angle; body beneath and legs ochraceous, sternal spots and 

 margins of abdominal segments black ; tegmina olivaceous, costal 

 margin narrowly ochraceous ;md beyond middle reflecting more 

 broadly the ochraceous lateral abdominal margin beneath ; vertex 

 of head very finely, centrally, longitudinally connate, much broader 

 than long, the anterior margin convexly rounded ; lateral areas of 

 face very finely darkly striate, its disk with a central longitudinal 

 linear brown fascia. 



Length incl. tegm. 4| millim. 



Hab. N.W. India ; Kumaon. 



Genus TREBELLIUS, nov. 



Type, T. albifrons, Dist. 



Distribution. British India. 



Vertex of head about as long as breadth between eyes, sub- 

 conically produced anteriorly ; face convex, longer than broad, 

 moderately narrowed posteriorly towards clypeus ; pronotura at 

 base twice as broad as long, the anterior angular margins 

 covered by the oblique posteriorly-directed eyes, anterior margin 

 moderately rounded between eyes, posterior margin truncate ; 

 scutellum about as long as pronotum, the apex acute ; tegmina 

 about four times as long as broad, four apical cells, and an 

 elongate subcostal ante-apical cell ; posterior tibiae with long, strong 

 spinules. 



