of Lepidopteru Heterocera from Japan. 243 
Two males and two females from Tobetsu, June, July, 
and August, 1903. 
Local distribution. Kytsut (Leech); YEzO. 
General distribution. INDIA; CEYLON; CENTRAL CHINA ; 
E. SIBERIA ; JAPAN. 
Collection number, 1042a. 
Genus PANTHEA. 
Hiibner, Verz. p. 203 (1827). 
iis. 
Panthea coenolita. 
Bombyx coenobita, Esp., Hur. Schmett., 11, pl. xxxviul, fig. 7 
(1785). 
Panthea coenobita, Staud., Cat. Lep. pal., p. 130 (1901). 
Three male and four female specimens taken at the 
following localities : Junsai Numa and Tobetsu, province of 
Oshima, Yezo, May and August, 1903; Yoshino, Yamato, 
May, June, August, September, 1896, 1899, 1900; Nikko, 
June, 1896. 
One specimen in the National Collection from Japan 
from the island of Tsushima. 
Hitherto unrecorded from Japan. 
Local distribution. YEZO; Honpdo; TSuUSHIMA. 
General distribution. EUROPE; JAPAN. 
Collection number, 482. 
Genus DEMAS. 
Stephens, Ilust. Brit. Entom. Haust., ii, p. 538 (1828). 
114. 
Demas wmbrosa, sp.n. (Plate XXX, fig. 11.) 
¢. Forewings grey suffused with brown on basal two thirds, the 
outer limit of the suffusion oblique, outer marginal area suffused 
with fuscous ; antemedial line blackish, irregular; postmedial line 
blackish, wavy, curved round end of the cell; submarginal line 
wavy, indistinct ; reniform and orbicular outlined in blackish. 
Hindwings and underside fuscous. 
Expanse 34 mm. 
