Genera Cosmoscarta and Phymatostetha. 261 



Nearly allied to C. rotundata*, the croceous area of the 

 tegmina occupying scarcely more than half the tegrniua, 

 black spots smaller and more numerous, the third apical 

 part of the clavus and the greater part of the dorsum of 

 abdomen black. 



78. C. semimaculata. 



Cosmoscarta semimaculata, Stal,.Ofvers. Kongl. Vetensk. 

 Akad. Forh., p. 719, n. 6 (1870). 

 Philippines (Stal). 

 Allied to C. rotundata. 



79. C. scmipardcdis. 



Ccrcopis semijMrdalis, Walker, Journ. Linn. Soc. Zool., 

 vol. I., p. 165, n. 131 (1857). 



8ar;iM-ak (Wcdlacc). Type. B.M. 



80. C. liturata. 



Cercopis liturata, Walker, Journ. Linn. Soc, vol. X., p. 

 287, n. 323 (1867). 



riores ( Wcdlace). Type. B.M. 

 Allied to C. rotundata and C. latcrcdis. 



81. C. discolor. 



Ccrcopis discolor, Boisduval, Voy. de rAstrolal)e, Ent., p. 

 619; pi. 10, fig. 11 (1832—1835). 

 DoYQj {Wcdlace). B.M. 



82. C. tctrc(gona. 



Cercopis tctracfona. Walker, Journ. Linn. Soc, vol. X., p. 

 284, n. 314 (1867). 



Aru ( Wcdlace). Type. B.M. 



* Three out of the four examples of this species in the National Collection 

 have tlie anterior transverse series of spots on the coriunieon fluent, as 

 in Dr. Stal's Philippine examples. 



