( 120 ) 



Hindtvings : the samo, with tho orhieous patch of scales strongly marked. 



Underside the same, but duller : on the forewings the pale origin of the two lines 

 is more distinct towards the costa, the second showing a dark line downi the centre 

 of the pale fascia ; the ochreous patch plain. Head, thorax, and abdomen, as well as 

 fringes, all smoky lirown. 



Expanse of wings : 20 mm. 



Three (J<J fi-om the Khasias. 



In a fresher esamjile lately received the course of the usual pale lines across the 

 forewings is more visible, and the whoh> ground-colour of both wings is decidedly 

 paler. 



Sesquiptera gen. nov. 



(J. \ development of C7//oi'oc///.s?('.y, wit li which it agrees in the forewings, but the 

 hindwings are reduced in size and shape; the costa is rounded, and cui-ves into the 

 hindmargin, and this again into the inner margin, so that the wing, which is not 

 more than one-half the width of the forewings, has no angles; tiie inner margin is 

 bounded by vein 2. The whole outer half of the wing is clothed with a thick mealy 

 efflorescence in place of scales, as in the genus Aiiheolepis Warr. 



Neuration of hindwings: costal anastomosing with subcostal Ibr three-fourths 

 of cell; the two subcostals from upper end of cell; the discocellular obliiiue; radial 

 from the centre ; third median from lower end of cell ; second and first at ei|ual 

 distances before the end. 



Type : Sesquiptera inaeqitata sj). nov. 



03. Sesquiptera inaequata sp. nov. 



Foreivings: dull green, with the central fascia blackish, its inner edge curved 

 and wavy, its outer edge acutely angled outwards below the costa ; traces of a basal 

 dark line, and of wavy lines in the marginal area; fringe greenish, with black basal 

 line. 



IIin(hviwjs : pale green at base; the efflorescence reddish olive-green. 



Underside dirt}' greenish, with indi.stinct markings. Head, thorax, and abdnmen 

 green, with an olive tinge: two thin black lines at base of abdomiii, 



Exjianse of wings : 20 mm. 



One 6 from the Khasias. 



Gymuopera gen. nov. 



Another development of Chlorocli/stis, idlied to Sesquiptera and AiHheolepis. 

 The 6 hindwings are rounded, and a]ipear jnifty, being clothed above with coarse 

 mealy scales, which towards the hindmargin are developed into a fine suberect 

 efflorescence ; the hindmargin itself is thickened, and there are no ve.stiges of fringe ; 

 the inner margin, and al.so vein 2, are clothed with long pale curved liairs. On the 

 underside of the forewings of the S the area below the median vein is clothed with 

 thick green hairlike scales. The underside of hindwings is clothed with the ordinary 

 tine scaling. 



Neuration. of hindwings : costal anastomosing with subcostal for half tlie cell, 

 then curving away vertically and reaching tlie costal margin just beyond the middle; 

 the two subcostals shortly stalked; discocellular twice angulated, the radial from the 

 lower angulation ; first median at one-half, second at five-sixths, third IVoni angle of 

 cell. 



Tyi>e : Gymnopcra ruhroviridis sp. nov, 



