12« C I C A D I D iE. 



Division TAPIWRARTA, 



Tuphuraria, Dist. Ann. Macr. Nut. Hist. (7) xvi. p. 25 (1905) ; 

 id. Jb\iun. B. I., Rhynch. iii. p. KU (1^00). 



S//nopsis of Genera. 



1. Tegmina with nine apical areas Vennstrin. 



2. Tegmina with eight apical areas. 

 A. Wings with six apical areas. 



a. Head (inchidiiig eyes) about as broad as base of 

 mesonotiun. 

 b. Head witli front subproniinent, in breadth about 

 equal to length of lateral margins of vertex ; space 

 between eyes very nmch narrower than anterior 

 margin of pronotuin. 

 c. Tegiuiua less thau three times longer than 

 broad. 

 d. Tegmina with lower veins of radial and fourth 

 ulnar areas at base widely separatei.1. 

 e. Tegmina with transverse vein at base of 

 second aj)ic<al area oblique. 

 /. Head with vertex longer than front ; eyes 



normal Ahrirtit. 



ee. Tegmina with transverse vein at base of 



second apical area vertical. 



ff. Head with front about as long as vertex ; 



eyes oblique, their iuner margius ampli- 



aied and laminately produced inwardh^; 



ulnar veins of tegmina normal Dorachom. 



fff. Head with front sliorter than vertex ; 



third ulnar area of tegmina very broad 



and long, second area very short .... Duhlcranri *. 



dd. Tegmina with lower veins of radial and fourth 



ulnar areas at base contiguous, but not 



touching Ueana. 



cc. Tegmina long and slender, more than three 



tiuies longer than broad Purnkdlla. 



bh. Head witii front ])ronunent, iu breadth consider- 

 ablv narrower than lateral mirgins of verti'x ; 

 space between eyes only slightly narrower than 



anterior margin of prouotum Ihirhwu/a. 



aa. Head (including eyes) broader than base of meso- 

 notum. 

 <j. Tegmina with transverse vein at base of second 

 apical area oblique. 

 h. Front of head about as long as vertex, their 

 nuirgins continuous. 

 i. Metasterimm in male posteriorly, narrowly, 

 subtrifingularly produced between the oper- 

 cula,andoccup\ ing basal s])ace between them. 

 /. Greatest breadth of tegmina abuut one- 

 third their length Trismarcha. 



* No.wlo, Stal, which I know oidy by a drawing of the type, is apparently 

 allied to this genus. 



