Genera Cosmoscarta and Phymafostetha. 249 



Philippines ((7z«/iiH,7) ; Sarawak (TFa//«fc). Type. B.M. 



Allied to, but smaller and narrower than C. viridans of 

 Guerin ; the hemelytra duller in colour, with costal margin 

 less arched. 



17. C. viridans. 



Cercopis viridans, Guerin in Belanger's Voyage Ind. Or. 

 Atlas, pi. 3, figs. 7, 7a (1834). 



Cercopis latissima, Walker, List Homopt. Ins. III., p. 

 ^~ob, n. 20 (1851). 



Java. B.M. 



18. C. rugulosa. 



Cercopis rugulosa, "Walker, Journ. Linn. Soc. Zool., vol. I., 

 p. 95, n. 54 (1857). 



Mt. Ophir {Wallace). Type. B.M. 



19. C. rufipes. 



Cosmoscarta rufipes, Stal. Hemipt. Ins. Phil, in Ofvers. 

 Kongl. Vetensk. Akad. Fork., p. 719, n. 4 (1870). 

 Philippines (Stal). 

 Allied to C. Charon. 



20. C. rutilans, n. sp.,fi.g. 8. 



Head, legs, pectus, venter, and tegmina piceous ; thorax 

 shining Llack with dark castaneoiis margin ; scutellum 

 and dorsum of abdomen piceous, with violet metallic shot ; 

 wings hyaline, slightly fuscescent, more particularly at 

 costa and abdominal margin. Length 14 mill. ; expanse of 

 tegmina 32. 



Sarawak (Wallace). Type. B.M. 



iUlied to C. rugulosa and C. cyaneiventris. 



21. C. cyaneiventris. 



Cercopis cyaneiventris, Walker, List Homopt. Ins. III., 

 p. GGl, u. 37 (1851). 

 Java. Type. B.M. 



