626 JOURNAL, BOMBAY NATURAL HISTORY SOCIETY, Vol. XL 



hindwing is folded over presumably to receive the tuft of hairs of 

 the forewing ; in set specimens, however, this does not so appear, it 

 occurs in May, June and November. 



224. G. curvaria i Umpsn. 



Sikhim. I have only two specimens, one of which was taken in 

 July. (Rare in March in Sikhim ; I have it also from the Naga Hills. 

 — H. J. E.) 



225. G. ingens, Wlk. 



Sikhim. I have only seen one of this species taken by Dr. Pilcher 

 in Darjeeling. (Oocurs rarely in March and April. — It. J. E.) 



225b. G. lithosidiai Hmpsn. (Plate I, Fig. 5, $). 



Sikhim. The type of this is the only specimen I have procured ; 

 it is now in the British Museum. The corrugation of the membrane 

 below the cell on the underside of the forewing played upon by the 

 serrate costal edge of the hindwing is an important character not found 

 in any other species of the genus. 



226. G. albimanda, Hmp=il. 



Sikhim. I have never received this. 



226a. G. viridigrhea, n. sp. (Plate T, Fig. 3, 9). 



9 . Grey, more or l^ss, suffused with greenish ; collar black or gfe}^ 

 edged with black, thorax greyish ; abdomen and hindwing fuscous-' 

 brown. Forewing with a Waved black sub-basal line followed by an 

 indistinct blackish waved band and an almost erect anfamedial black 

 line double from the median nervure to the inner margin and angled 

 on vein 1 ; orbicular a double brown spot edged with whitish, reniform 

 brown with its lower edge whitish, with some reddish suffusion from it 

 towards the apex and inner margin, medial strongly waved line ourved 

 round the cell, postmedial black lunulate curved line, beyond which 

 are some dark patches, most distinct at the inner margin, followed by 

 an indistinct pale line ; sub-marginai and marginal series of black 

 lunulate marks between the veins ; apex slightly suffused with fuscous, 

 with pale specks on the costa at termination of nervules, cosfa of hind- 

 wing with a long fringe of hair. Antennae minutely ciliated. Palpi 

 with third joint porrect. 



Hub. Sikhim, 1,800 feet, October (Dudgeon). E.rp. 55-56 millim. 

 Types in coll. Dudgeon and B. M. 



