120 BRITISH CICADiE. 



EuPTERYX C0LLINU8, FloT. Plate LXVI., fig. 6. 



Typhlocyha collina, Flor ; Kirschb. ; Leth. ; Fieb. ; 

 Edw. pt. ii. p. 90. 



Small. Vertex with three black spots on a pale 

 ground ; that nearest the base is U-shaped. Edwards 

 says the mark is always V-shaped on the crown. Pro- 

 notum pale, nearly white, with two or four brown 

 clavate marks rising from a transverse basal line. The 

 middle of these two converge so as to form a V-like 

 mark. Elytron pale ocLreous and whitish, with 

 several open, annular, square or oblong spots ; each 

 of which is bordered wdth brown. Wings hyaline. 

 Legs pale yellow. Hind tibiae *' narrowly black at 

 their apices." Outer edge of the hind tibiaa of the 

 female without fuscous spines. 



Locally abundant on labiates, such as the black 

 horehound (Ballota nigra). Norwich and other places. 



Size with wings, 0*12 inch, or 3-()0 millimetres. 



EuPTERYx coNciNNA, Germ. Plate LXVIL, fig. 1. 



Tettigonia concinna, Germ. 



Typhlocyha concinna, H.-Schaff. ; Leth. ; Fieb. 



Eupteryx concinna, Ferrari ; Edw. pt. ii. p. 95. 



Colour creamy white. Eyes black. Abdomen ro- 

 bust, with a broad black band covering the middlemost 

 segments ; this baud may be either straight or angular 

 in form, Legs pale, almost white, with longish setae. 

 Elytron white, more or less hyaline, with faintly- 

 marked yellow nervures. A short, fine, black striga 

 crosses from the costa to the post-radial vein, near to 

 the middle of the border, and also a smaller striga 

 similarly at about two-thirds. Occasionally a small 

 T-like mark is seen near to the claval point. Wing 



