Genera Cosmosrarta and Phi/matostetha. 249 



Philippines (Cwmrn/^); Sarawak <^a//«ce). 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. 



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

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



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

 655, n. 20 (1851). 

 Java. B.M. 



o 18. C. rugidosa. 



Cercopis ri/^M/osa, Walker, Journ. Linn. Soc. Zool.,vol. I., 

 p. 95, n. 54 (1857). 



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



^19. C. rvfipcs. 



Co.wujscarta rujipes, Stal. Hemipt. Ins. Pliil. in Ofvers. 

 Kongl. Vetensk. Akad. Forh., p. 719, u. 4 (1870). 

 Philippines (Stal). 

 Allied to C. Charon. 



^ 20. C. rutilaiis, n. sp.,jig. 8. 



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

 shining black with dark castaneous margin ; scutellum 

 and dorsum of abdomen piceous, with violet metallic shot ; 

 wings hyaline, slightly fiiscescent, more particularly at 

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

 tegmina 32. 



Sarawak {Wallace). Type. B.M. 



Allied to C. ruguhsa and C. cyancivcntris. 



21. C. cyanciventris. 



Ccrcojns cyanciccntris, Walker, List Homopt. Ins. III., 

 p. 601, n. 37 (1851). 

 Java. Tvpe. B.M. 



