from China, Japan, and Corea. 231 



Under surface bright yellow : primaries have the inner 

 margin whitish ; a purplish-red dash at base of costa, a sub- 

 basal cloud, a spot at apex, and a cloud on inner margin near 

 angle : secondaries have a subbasal band and a broad central 

 one; the latter, and also the cloud on inner margin of 

 primaries, suffused with greyish. All the wings have a 

 discal spot of the same colour as the other markings. 



Expanse 26 millim. 



One male specimen from Chang-yang, July. 



Hab. Central China. 



Closely allied to U. aristonaria. 



Heterolocha marginaria, sp. n. 



Sordid yellow, irrorated with purplish fuscous, especially 

 on secondaries. Primaries have a pale purplish basal patch, 

 and a border on outer margin of the same colour, the latter 

 tapers towards apex and has a brownish circular patch on it 

 at inner margin ; discal spot dusky, indistinct. Secondaries 

 have a purplish discal spot and central band. Under surface 

 yellow, irroi-ated and mottled with fuscous mixed with 

 purplish red ; primaries have an outwardly diffuse oblique 

 band from apex, an annular discal spot, and an irregular- 

 shaped subbasal patch, all purplish red ; secondaries have a 

 purplish-red discal spot and central band. 



Expanse 34 millim. 



One male specimen from Moupin, July. 



Hab. Western China. 



Heterolocha quadraria, sp. n. 

 (PI. VI. fig. 8.) 



Primaries olive-yellow, traversed by two blackish lines, 

 each commencing in a black, more or less quadrate, spot on 

 the costa, the first is almost straight and the second is twice 

 angled below costa, thence obliquely wavy and edged out- 

 wardly with whitish to inner margin, where it expands into 

 a blotch. Secondaries yellowish, freckled with violet-grey 

 and traversed by a band of the same colour ; the abdominal 

 margin and anal angle are tinged with olive-yellow. Fringes 

 of primaries concolorous, except towards apex, where they 

 are dark ; fringes of secondaries violet-grey, except at anal 

 angle, where they are yellowish green. Under surface 

 brownish : primaries suffused with fuscous ; costal and outer 

 marginal areas clouded with yellow ; there are two diffuse 

 dusky bands, corresponding in position with the lines of 



