KOLLA. 225 



narrowly centrally smooth and flattened, the lateral areas broadly 

 obliquely sti'iate. 



Length inch tegm. 7 millim. 



Hah. Ceylon ; N. C. Province {Green). 



2460. KoUa mimica, sp. n. 



Vertex and pronotum virescent, sometimes more or less whitely 

 tomentose ; vertex with three discal black spots in transverse 

 series, one central, the others surrounding each ocellus ; scutellum 

 more or less yellowish, sometimes with a distinct dark longitudinal 

 line ; body beneath and legs virescent, becoming more or less 

 ochraceous in older and discoloured specimens ; tegmina greyish- 

 white, the veins either distinctly or very faintly and obsoletely 

 infuscate ; face centrally narrowly smooth and flattened, laterally 

 broadly transversely striate, the stride and the margins of the 

 central longitudinal smooth interruption more or less infuscate, a 

 small black basal spot near inner margin of each eye ; wings pale 

 Jacteous, semihyaline. 



Length inch tegm. ^-Q millim. 



Hah. Calcutta ; Bengal ; Pusa {Lefroy). 



This species has a close resemblance in colour, markings and 

 variation to Tettigoniella spectra, Dist. It is, however, to be 

 generically separated by the angular vertex, the lateral margins of 

 which are in a line with tlie outer margin of the eyes. 



B. Tegmina longitudinalhj fasciate. 



2461. Kolla miingpliueiisis, sp. n. 



Head, pronotum and scutellum bright yellow ; vertex with two 

 large black spots, one ac base, the other at apex ; eyes black ; 

 scutellum with a large black spot near each basal angle ; head 

 beneath pale yellow, face with a central, longitudinal, narrow- 

 black fascia ; body beneath imperfectly seen owing to the typical 

 specimen being in a carded condition ; legs pale tawny ; tegmina 

 greyish subhyaline, with two longitudinal castaneous fascia, one 

 in clavus, the other subcostal; base of costal margin narrowly 

 black. 



Length inch tegm. Q\ millim. 



Hah. Sikhim ; Mungphu {Atkinson Coll., Brit. Mus.). 



2462. Kolla opponens, jralk. (Tettigonia)izs<^o»i. ill, p. 757(1851) ; 

 %«. Arm. Soc. Ent. Fr. 1853, p. 667, t. xxi, f. 10; Atkins. 

 J. A. S. B. liv, p. 102 (1885). 



Testaceous-red ; vertex with two spots on anterior margin and 

 a transverse spot at base black ; pronotum with a broad anterior 



VOL. IV. Q 



