MUKWANA.. 



317 



with a strong central longitudinal ridge ; scutellum transversely- 

 impressed before apical area, between which impression and base 

 is a central longitudinal carination ; face long and narrow ; 

 posterior tibi?e strongly spinulose. 



Length inch tegm. 6| milliin. 



Hah. Ceylon; Hakgala (<?ree/i). 



Mr. Grreen sent me a single specimen of this well-marked species. 



Genus MUKWANA, nov. 



Type, M. introducta, Dist. 



Distribution. Ceylon. 



Vertex somewhat longly triangular, centrally longitudinally 

 foveate, more profoundly so in front of eyes than between them, 

 attenuated anteriorly and posteriorly, the lateral margins ridged ; 

 face elongate, angularly narrowed at base, strongly sinuately 

 narrowed at inner margins of eyes ; pronotum centrally carinate, 

 the anterior margin moderately convex, the posterior margin a 

 little concavely sinuate ; scutellum small, triangular, not longer 

 than pronotum, transversely impressed beyond middle; tegmina 

 slightly passing the apex of the abdomen, somewhat broad, the 

 costal margin rounded, apex truncately rounded, apical cells four ; 

 posterior tibise long and thickly finely spinulose. 



2566. Mukwana introducta, sp. n. 



Vertex black, the basal area between eyes and the lateral ridges 



Fig. 202. — Mukwana introducta. 



more or less brownish ; eyes piceous margined with browMiish ; 

 head beneath (including face and clypeus) black; pronotum 

 brownish reticulately speckled with piceous ; scutellum brownish 



