Eeterocera from China, Jcqyan, and Corea. 145 



Specimens from Yokohama and Yesso were in Fryer's 

 collection. I obtained the species in June at Gensan, 

 where it was flying commonly among fir-trees in the day- 

 time. One male example was received from Omei-shan, 

 taken by a native collector in June or July ; this is slightly 

 suffused with fuscous on primaries and apical area of 

 secondaries, and the costa is distinctly black. 



Distribution. Japan ; Yesso ; Western China ; Corea. 



478. Arctornis l-nigrmn. 



Bomhyx l-nigrum, Muell., Faun. Fridr., p. 40 (1764). 



Bonibyx v-nignim, Fabr., Syst. Ent., p. 577 (1775). 



Laria l-nigrum, Leech, Proc. Zool. Soc. Lond., 1888, p. 622 



(part). 

 Arctornis l-nigmm, Kirby, Cat. Lep. Het., i, p. 432 (1892). 



One typical female specimen in Fryer's collection. 

 Distribution. Europe. — Amurland ; Japan ; Corea. 



Family HYFSIDiE. 



Genus Hypsa. 



Hiibn. ; S.ampson, Fauna Brit. Ind., Moths, i, p. 498 

 (1892). 



479. Hypsa marmorea. 



Hypsa marmorea, Walk., Cat. Lep. Het., vii, p. 1674 

 (1856) ; Butl, III. Typ. Lep. Het., v, p. 43, pi. Ixxxvii,. 

 figs. 10, 11 (1881) ; Hampson, Fauna Brit. Ind., 

 Moths, i, p. 498 (1892). 



Neochera marmorea, Kirby, Cat. Lep. Het., i, p. 390 (1892). 



One female specimen from the province of Kwei-chow, 

 taken in June or July. 



Distribution. Throughout N.E. India and Burma;. 

 Java (Hampson) ; Western China. 



480. Hypsa clavata. 



Hypsa clavata, Butl., Trans. Ent. Soc. Lond., 1875, p. 317 ; 

 Hampson, Fauna Brit. Ind., Moths, i, p. 500 (1892). 



Not uncommon at Chang-yang in June, July, and 

 August. It also occurs at Ichang, Moupin, Omei-shan, 

 TRANS. ENT. SOC. LOND. 1899. — PART I. (APRIL) 10 



