ARCTIID.E. 



tinge ; a small white spot at base, with a larger one beyond it ; a 

 spot in end of cell and another below it ; a streak between veins 2 

 and 3, and an irregular submarginal series. Hind wing with the 

 basal half white, the outer half black. 



Fig. 33. Macrobrochis gigas, $ . \. 



The form interstitidlis has a white subbasal streak on inner 

 margin of fore wing and the white markings larger, the hind wing 

 with some whitish streaks on the marginal black area ; in leuco- 

 spilota the white submarginal streaks of the hind wing are larger, 

 and in albicans the submarginal series of fore and hind wings are 

 very large and prominent ; in niyrescens the white markings of 

 both wings are very much reduced, and in atrata quite or almost 

 absent. 



Hab. Sikhim ; Bhutan ; Assam. Exp., 3 80, 85 millira. 



SECT. II. (Tripura). Fore wing with vein 6 from the angle 

 of cell. 



1309. Macrobrochis prasena, Moore, Lep. E. I. Co. p. 299, pi. 7 a, fig. 6 ; 



C. 8f S. no. 560. 



Head, thorax, and abdomen blue-black; collar and underside 

 orange. Fore wing blue-black ; a basal white streak on inner 

 margin ; large patches in the interno-median interspace and end 

 of cell ; long streaks in the marginal interspaces. Hind wing 

 white ; the apical area black ; a marginal black line. 



Hob. Dalhousie ; Dharmsala ; Sikhim ; Naga Hills. K>-p. 

 58 millim. 



1310. Macrobrochis pallens, n. sp. 



Head and thorax greyish white ; collar bright orange ; abdomen 

 purplish fuscous ; thorax and abdomen orange below ; legs blue- 

 grey. Wings greyish white ; fore wing with the basal half of 

 costa narrowly blue-grey ; disk of hind wing and veins clouded 

 with fuscous. 



Hob. Dalhousie ; Simla (Harford). Exp., 3 46, $ 54 millim. 

 Type in B. M. 



