of Lepidoptera Heterocera from Japan. 199 
Local distribution. Hondo; YEZO. 
General distribution. East SIBERIA; JAPAN. 
Collection number, 918. 
Genus ERIOPYGA. 
Guenée, Noct., i, p. 203 (1852); Hampson, Cat. Lep. 
Phal., v, p. 291 (1905). 
15. 
Eriopyga grandis, ab. nov. bicolor. (Plate XXX, fig. 22.) 
Mythimna grandis, Butl., Ann. and Mag. Nat. Hist. (5), 
i, p. 79 (1878); id., Ill. Het. B. M., ii, p. 22, pl. xxvin, 
1 eae 
Eriopyga grandis, Hampson, Cat. Lep. Phal., v, p. 307, 
fig. 66 (1905). 
The form bicolor, of which I have two females from 
Tdbetsu, province of Oshima, Yezo, has the area of fore- 
wings within the antemedial line, and that beyond the 
postmedial line clouded or suffused with blackish on their 
outer margins. Female type from Tobetsu, July, 1902. 
The second female July, 1903, same locality. 
Local distribution. YEzoO, Hakodate (Pryer); type of 
grandis, ab. bicolor, 2, ToBersu (Wileman); Honpo, 
Oiwake (Pryev), Tokyo, Yokohama (Maries, Jonas, Pryer). 
General distribution. COREA; JAPAN. 
Collection number, 1023a. 
16. 
Hriopyga fuliginosa. 
Hyphilare fuliginosa, Wileman, ined. 
Eriopyga fuliginosa, Hampson, Cat. Lep. Phal., v, p. 609, 
pl. xevi, fig. 14 (1905). 
Four males and three females. Three received from 
Mr. Andrews, Hakodate, and four taken at Tobetsu, Yezo, 
in June and July, 1902. 
Expanse of series, 50 mm., 2 58 mm. 
Female type from Tobetsu, province of Oshima, Yezo, 
July, 1902, in collection Wileman. 
Recorded by Hampson from Japan, unrecorded by Leech. 
Local distribution. YEZO. 
Habitat. JAPAN. 
Collection number, 902. 
