Heterocera from China, Japan, and Corea. 367 
316. Drepana japonica. 
Drepana japonica, Moore, Ann. and Mag. Nat. Hist., (4) 
mop. 940 (S47), 
Platypteryx japonica, Kirby, Cat. Lep. Het., p. 732 (1892). 
I took this species at Nagasaki in June, and there were 
several specimens from Yokohama and Gifu in Pryer’s 
collection. 
Hab, JAPAN and KIUSHIU. 
317. Drepana vira. 
Drepana vira, Moore, Proc. Zool. Soc. Lond., 1865, p. 817; 
Hampson, Fauna Brit. Ind., Moths, i, p. 342 (1892). 
One specimen from Moupin, taken in June. 
Distribution. SUKHIM; WESTERN CHINA. 
318. Drepana scabiosa, 
Drepana scabiosa, Butl., Ann and Mag. Nat. Hist., (4) xx, 
p. 478 (1877); Ill. Typ. Lep. Het., i, pl. xxv, fig. 9 
(1878). 
Platypteryx scabiosa, Kirby, Cat. Lep. Het., p. 732 (1892). 
I have specimens from Yokohama, Oiwake, Shimonoseki, 
' and Gensan; also one example taken in June at Chang- 
yang, and one taken in August in the same locality. 
Distribution. AMURLAND; JAPAN; COREA; CENTRAL 
CHINA. 
319. Drepana curvatula. 
Bombyx curvatula, Borkh., Eur, Schmett., iii, p. 460 (1790). 
Bombyx harpagula, Hiibn., Bomb., pl. xi, figs. 42, 43 (1800). 
Platypteryx curvatula, Kirby, Cat. Lep. Het., p.'732 (1892). 
Drepana acuta, Butl., Trans. Ent. Soc., 1881, p. 596. 
Platypteryx acuta, Kirby, /. ¢., p. 733. 
There were specimens from Yokohama and Oiwake in 
Pryer’s collection. 1 obtained the species at Gensan in 
June, and have one example from Hakodate, where it was 
taken by a native eollector in the same month. The 
specimen last referred to, also one from Oiwake, are pale 
in colour and almost exactly resemble a form of D. falca- 
taria, Linn., except that the outer line of the primaries 
is continued on the secondaries. 
Mistribution, KUROPE.—AMURLAND; JAPAN; YESSO; 
CorEA. 
