cicadellinae: part i. procoxiini 



175 



Figure \(j3.—Cy)lodnca major (Signoret), specimen from Cuernavaca, 

 Mexico, except i, which is from Colima, Mexico (plate and some setae not 

 shown in c): j, pygofer, right side, ventral view; k, forewing. 



Cyrtodisca is known only from the type-species. Tlie genitalia of tlie 

 male lectoty-pes of the two varieties of C. inajor (Signoret) agree with 

 fio-ure 163. The present interpretation of the identity of C. scissa 

 (Walker) is based on a gross examination of the male of the original 

 pair of specimens in the British Museum. 



