1890.] NEW MOTHS FROM INDIA. 395 



addition to the triangle of black spots between these bands, the male 

 has a fourth close to the costa outside or partly in the third baud. 

 The fringe of the fold is very narrow, and the lappet beneath the 

 wing small. Underside and hind wings pure white, the black dots 

 showing through, and on the hind wing a small blackish lunule at 

 the end of the cell, which is not visible in the Plate, but which 

 distinguishes this species from any other. Described from two 

 males and a female taken by Mr. Doherty at Mao, on the Manipur 

 side of the jSTaga Hills, in "August 1889. I have a single female 

 agreeing perfectly with them from Moller's collection, taken in 1888, 

 in Sikkim. 



c'. 2 spots only within the bands in cj . 



19. BiZONE MOLLERI, U. Sp. 



Very near the last species, but distinguished by the absence of 

 the dark lunule on the hind wing, by the male having two only 

 instead of three spots in the disk, by the somewhat smaller size, 

 and ditlerently shaped lappet below the wing. I think it is a 

 perfectly good species, as I have 1 c? and 2 $ from Sikkim, and 

 have compared a male from Cherra Pungi in the Khasia Hills, in the 

 Atkinson collection, which perfectly agrees. 



This species may be distinguished from B. guttifera by the much 

 larger black spots, the pure white hind wing, and larger costal fringe. 



c*. With pale yellow hiud wings. 



20. BizoNE GUTTiFEliA, Walk. Cat. vii. p. 1779. 



Smaller than the last, with smaller black spots, and the hind 

 wings in fresh specimens bright yellowish fawn-colour, which in worn 

 or old specimens fades towards the base. Agrees with type in the 

 British Museum, which came from the North-west Himalaya. Seems 

 common in the interior of Sikkim, and brought from Chumbi by 

 native collectors, but not found, so far as I know, near Darjeeling. 

 A pair from the Naga Hills agree perfectly. 



In the British Museum and Moore's collection some specimens 

 which may belong to B. sikkimensis are mixed with it, but fourteen 

 specimens in Moller's and my collection, of which four are males, 

 are constant in the colour of the hind wing and other characters. 



c^ Pure white, with 3 yellow bands, the terminal one wanting. 



21. BizoNE SIKKIMENSIS, n. sp. (Plate XXXII. fig. 6 d", 5 $ .) 

 S ? . W^hite, with orange-buff bands on the thorax and tegulae, 



and three orange-buff bands across the fore wing as in the figure. 

 The male has two round black spots between second and third bands, 

 and a black streak on the third band, the outer angle of which is 

 partly concealed by the costal fold. 



The fold appears to be much shorter and differently shaped to 

 those of B. signa or B. molleri and seems more like that of B. yut- 

 tiferoy whilst the lobe below is shorter and single. 



