from ChinOy Jnpan^ and Corea. 99 



AcidaUa inarcidan'aj sp. n. 



Wliitisli. Primaries siiftui^cd with j)ale oclireous brown on 

 basal half; beyond the niidiUe there is a wavy transverse 

 line limitinij: the outer niarijiiial area, which is ochreous 

 brown, traversed by an interrupted band of tlie ground-colour. 

 Secondaries have subbasal anil median ochreous-brown bands; 

 outer niargii:al area as on j)riniaiies. All the wings have a 

 black discal dot. Fringes rather paler than the markings, 

 preceded by wavy whitish line. Under surface whitish: 

 primaries freckled and suffused with fuscous on basal and 

 outer marginal areas ; there is a dusky, wavy, transverse line 

 beyond the middle, which is continued on the secondaries. 



Expanse 28-33 millim. 



Five male specimens and one female from Wa-shan, three 

 males from Chia-ting-fu and one from Ta-chien-lu : June 

 and July. 



Ilab. Western China. 



In some examples the basal area of primaries is limited by 

 a darker line and in others the wing is not suffused within 

 this line. 



AcidaUa lutearia, sp. n. 



Pale ochreous, finely powdered with fuscous. Primaries 

 have a subbasal and two median wavy dusky lines, the space 

 between the latter not powdered with fuscous ; submarginal 

 band wavy, of the ground-colour, free from fuscous powdering. 

 Secondaries with lines and bands similar to those of primaries. 

 Fringes of the ground-colour, with some black dots at their 

 base towards apex of primaries. Under surface whitish : 

 primaries have the outer third fuscous grey, limited by a 

 serrated darker line, and traversed by a wavy pale band ; 

 there is a central transverse fuscous-grey shade, enclosing tiie 

 pale-ringed black discal dot : secondaries have an obscure 

 transverse subbasal band, a dark wavy central line, and an 

 ill-detined dusky submarginal band ; fringes of all the wings 

 pale brown, preceded by a series of black dots. 



Expanse 34: millim. 



Eight male specimens and one female from Ichang and 

 Chang-yang : June. 



JJab. Central China. 



AcidaUa confusa, 



Asthena confusa, Bull. Ann. & Mag. Nat. Hist. (5) i. p. 400 (1878) ; 111. 

 Typ. Lep. Het. iii. p. 39, pi. 1. tig. 7 (1879). 



I took this species at Nagasaki and in Satsuma in May; 



7* 



