212 My. J. H. Leech on Lepidoptera Iletcrocera 



a diffuse ferruginous central band wliicli obscures the trans- 

 verse line. 



Expanse 36-40 millim. 



Four male specimens and three females from Pu-tsu-fong 

 and Moupin, June and July. 



Hob. Western China. 



Genus Heterocallia, nov. 



Palpi extending beyond tlie frons, clothed with long hair ; 

 antennae of male setaceous ; hind tibiae dilated, all spurs 

 present. Primaries with apex slightly produced, outer 

 margin obtusely angled at middle. Secondaries witli outer 

 margin rounded, slightly cmarginate above middle. Venation 

 similar to that of Pericallia. 



Type //. truncari'a, sp. n. 



Heterocallia truncaria, sp. n. (PI. VI. fig. 1.) 



Whitish-grey, tinged with violaceous, irrorated and clouded 

 with fuscous. Primaries have tliree transverse dark-brown 

 or blackish lines, the first not always clearly defined, all arc 

 curved below costa, and the third is recurved and dentate 

 before inner margin ; following the third line is a fuscous- 

 brown band marked with darker brown below the upper 

 curve, which is also deeper brown ; submarginal line oblique, 

 white towards costa, where it is interrupted and adjoins the 

 fuscous-brown band. Secondaries have three fuscous bands, 

 but these are only well-defined on the abdominal area. 

 Fringes greyish, preceded by a series of black dots. Under 

 surface pale greyish, irrorated with fuscous and suffused on 

 the disk with cchreous ; apical area of primaries clouded with 

 brownish, submarginal line represented by three white dots : 

 secondaries have two diffuse transverse bands, these are 

 brown inclining to blackish on abdominal area, the outer one 

 with a small elongate blackish spot about the middle. 



Ex})anse 42 millim. 



Occurs at Moupin, Ta-chien-lu, Pu-tsu-fong, and Chc-tou 

 in July. J received twelve specimens, including both sexes. 



Huh. ^^'estern Chiiui. 



Genus Psyka. 

 ("Walk. ; flanipson, Fauna Brit. Ind., Moths, iii. p. 221 (1805).) 



Psyra rttfolinearia, sp. n. 



Whitish brown, with a faint ochreous tinge on the disk 

 and irrorated with luscous. Primaries have a sinuous red- 



