570 Mr. J. H. Leech on 



1812. Thcrmcsia oricntalis, sp. n. 



Pale bi'dwii sutt'used with i'uscuu.s-ljrown, miter marginal area 

 darker inwardly limited by a whitish edged dark brown line. 

 Primaries have indications of two blackish transverse lines ; the outer 

 one marked with black points on the veins ; reniform stigma 

 represented by a white dot surrounded with Idackish ; orbicular 

 stigma blackish, punctiform ; all the wings have a pale, wavy, sub- 

 marginal line but this is indistinct. Fringes preceded by a dark wavy 

 line dotted with whitish. Under surface pale brown suffused with 

 fuscous-brown especially on the outer areas : primaries have a white 

 discal dot ringed with fuscous, preceded by a blackish one ; two 

 blackish transverse lines beyond the middle of the wing, the first 

 of these is wavy, and the second is oblique interrupted and inwardly 

 edged with whitish : secondaries have a white discal dot, two wavy 

 fuscous transverse lines, and a curved series of fuscous ringed white 

 dots. 



Expanse 44 millim. 



One male specimen and two females from the province 

 of Kwei-chow. June and July. 

 HaUfat. Western China. 



1313. Thermcsia mandariiia,^^. n. 



Dusky ochreous-brown. Primaries have an obscure autemedial 

 line, and an oblique postmedial line, the latter, which does not attain 

 the costa, is outwardly edged with ochreous ; the oblique line as well 

 as two obscure wavy lines beyond are continued on the secondaries. 

 Under surface ochreous irrorated with fuscous ; primaries suffused 

 with blackish above the inner margin ; all the wings have a blackish 

 discal dot and two transverse lines, the outer one en primaries diffuse, 

 that on secondaries obscure. 



Expanse 50 millim. 



One female from Omei-shan, taken in June or July. 

 Hahifat. Western China. 



1314. Thcrmcsia (?) hutlcri, sp. n. 



Pinkish grey-brown, olive-brown clouded with Idackish-grey on 

 outer marginal area, the basal area clothed with olive-brown hair. 

 Primaries have a dusky curved and wavy antemedial line, an 

 irregular dusky central shade, and a reddish-brown, oblique line, 

 tinged inwardly with white, this line extends from the apex to the 

 inner margin where it terminates one-third ficm the angle ; the 



