Heterocera from China, Japan, and Corea. 203 



Several specimens in Fryer's collection, some of which 

 were from Yesso. I obtained the species at Hakodate in 

 August, and I have received examples from Chang-yang, 

 Ichang, Moupin, Wa-shan, Omei-shan, and Wa-ssu-kow. 



Some of the Chinese and also one or two of the Hako- 

 date specimens agree with the figure of S, ornatissima, 

 Alph. The types of fentoni, Butl., and clara, Butl., were 

 from Tokio, and there were examples agreeing with these, 

 together with intermediate forms in Fryer's collection. 



Distribution. Amurland ; Japan ; Yesso ; Eastern, 

 Central, and Western China. 



Genus Ariolica. ' 



Walker; Hampson, Fauna Brit. Ind., Moths, ii, p. 129 

 (1894). 



G49. Ariolica indcluUa. 



Chionomcra indchella, Elwes, Froc. Zool. Soc, 1890, p. 387, 

 pi. xxxii, fig, 15; Kirby, Cat. Lep. Het., i, p. 284 

 (1892). 



Ariolic(c ptdchella, Hampson, Fauna Brit. Ind., Moths, ii, 

 p. 130 (1894). 



Ten specimens from Omei-shan, and three from Chia- 

 ting-fu. Occurs in June and July. 



Distrihutio'n. SiKHiM ; E. Fegu {Hampson) ; Western 

 China. 



650. Ariolica argentea. 



Chionomera argentea, Butl., Trans. Ent. Soc. Lond., 1881. 

 p. 18; Kirby, Cat. Lep. Het., i, p. 284 (1892). 



I received a fine series from Mr. Manley of Yokohama, 

 and one or two examples taken at Nikko by a native col- 

 lector. The species is also recorded from Tokio and 

 Fusiyama. 



Halitat. Japan. 



Genus Tyana. 

 Walker, Cat. Lep. Het., xxxv, p. 1776 (1866). 



651. Tyana pustidif era. 



Tyana pustulifera, Walk., Cat. Lep, Het., xxxv, p. 1773 

 (1866); Butl., 111. Typ. Lep. Het., vi, pi. cv, fig. 7 

 (1886). 



