318 Mr. J. H. Leech on 
Genus PYG@RA. 
Ochs., Schmett. Eur., iii, p. 224 (1810). 
158. Pygera timonides. 
Pygera timonides, Brem., Lep. Ost-Sib., p. 45 (1864). 
Pygzra timonmorum, Brem., l.c., pl. v, fig. 3. 
Clostera timonides, Oberth., Etud. d’Entom., x, p. 13, pl. u, 
fig. 2 (1884). 
Gonoclostera latipennis, Butl., Ann. and Mag. Nat. Hist., 
(4) xx, p. 476 (1877); Ill. Typ. Lep. Het., 11, p. 13, 
pl. xxvii, fig. 2 (1878). 
I captured this species at Hakodate in August ; there 
were eight specimens from Yokohama and Nikko in 
Pryer’s collection. Staudinger records one example from 
a locality to the north of Pekin (Rom. sur Lép., vi, p. 370). 
Distribution. AMURLAND; JAPAN; YESSO; NORTH 
CHINA. 
Genus NERICE. 
Walk., Cat. Lep. Het., v, p. 1076 (1855). 
159. Nerice davidi. 
Nerice davidi, Oberth., Etud. d’Entom., vi, p. 17, pl. ix, 
fig. 2 (1881). 
Nerice bidentata, Leech, Proc. Zool. Soc., 1888, p. 638. 
I obtained two specimens at Hakodate in August. 
Oberthiir’s type was from the north of China but the 
exact locality is not mentioned. 
Distribution. JAPAN; NortTH CHINA. 
160. Nerice bipartita. 
Nerice bipartita, Butl., Cist., Ent., 11, p. 119 (1885). 
Nerice upina, Alph., Rom. sur Lép., vi, p. 17, pl. 1, fig. 7 
(1892). 
Butier records this species from Sappora, Nikko and 
Yesso. There was one example from each of the last named 
localities in Pryer’s collection. Alphéraky records the 
species under the name N. wpina from Ou-pin. 
Distribution. JAPAN; YESSO; NortTH CHINA. 
