Heterocera from China, Japan, and Corea. 343 
239, Milleria virginalis. 
Milleria virginalis, Herr.-Schiaff., Auss. Schmett., fig. 4 
(18538); Hampson, Fauna Brit. Ind., Moths, i, p. 263 
(1892). 
Cyclosia fuliginosa, Walk., Cat. Lep. Het., ii, p. 418 (1854). 
Milleria fuliginosa, Butl., Ill. Typ. Lep. Het., v, p. 22, 
pl. lxxxiil, fig. 6 (1881). 
One male specimen and two females from Omei-shan and 
one male from Chi-ting-fu, all taken in June, are referable 
to var. fuliginosa, Walk. 
Distribution. SitKHIM; SYLHET; BurMA (Hampson) ; 
WESTERN CHINA. 
Genus CHALCOSIA. 
Hiibn., Verz. Schmett., p. 173 (1818). 
240. Chalcosia thallo. 
Papilio thallo, Linn., Syst. Nat., i (2), p. 756 (1767). 
Sphinx thallo, Don., Ins. China, pl. xl, fig. 2 (1798). 
Chalcosia thallo, Kirby, Cat. Lep. Het., 1, p. 45 (1892) ; 
Hampson, Fauna Brit. Ind., Moths, i, p. 266 (1892). 
Sphinx pectinicornis, Linn., Syst. Nat., 1, p. 807. 
Bombyx tiberina, Cram., Pap. Exot., 1, p. 52, pl. xxxu, 
figs. C, D (1775). 
Probably a Southern Chinese species. 
Distribution. CHtyA; Norta Inpia; CEyYLon (Hamp- 
Son). ' 
241. Chalcosia querini. 
Gynautocera pectinicornis, Guér., Deless. Souv. Inde, u, 
p. 88, pl. xxiv, fig. 4 (1843). 
Chalcosia guerini, Kirby, Cat. Lep. Het., i, p. 45 (1892). 
Probably a Southern Chinese species. 
Hab. CHINA. 
242. Chalcosia suffusa, sp. 0. 
Basal half of primaries chocolate-brown, marked with white on 
the nervures, and limited by large black patches (one in cell and one 
in each interspace below) ; the inner margin is tinged with metallic 
blue ; beyond the black spots there is a broad white band ex- 
