of Lepidoptera Heterocera from Japan. 307 
striking difference in the sexes exists in the case of P. 
leda, Butl., the female of which was named EZpione 
strenioides by Butler, and was eventually discovered to be 
the female of leda. 
The series does not show any variation in colour or 
markings, and the specimens measure in expanse from 
28 mm. to 32 mm, 
Local distribution. Honbo; KyUsav. 
Habitat. JAPAN. 
Collection number, 514, 
242. 
Proteostrenia leda. 
Epione leda, Butl., Ill, Het. B. M., u, p. 46, pl. xxxv, fig. 5 
1878 (2). 
Epione strenioides, Butl., 1. ¢., fig. 6 (2 ). 
Epione lachrymosa, Butl., Trans. Ent. Soc., 1881, p. 402, 
var, (2). 
Epione ossea, Butl., 1. c. (var. 9). 
Calcaritis oberthiieru, Butl., op. cit., p. 597 (var. ). 
Therapis straminea, Butl., op. cit., p. 401 (var. 2). 
Proteostrenia leda, ab. occulta, Warr., Nov. Zool., vit, 
p. 200 (1901). 
Ephoria leda, Leech, Ann. and Mag. Nat. Hist. (6), xix, 
p. 202 (1897). 
Proteostrenia occulta, Swinh., Trans. Ent. Soc. Lond., 
1902, p. 628. 
Ab. occulta was described by Warren from Kariyama, 
Japan; unrecorded by Leech. Male type in Tring Museum. 
General distribution. CENTRAL and W, CHINA; JAPAN. 
Genus AMBLYCHIA. 
Guenée, Uranides et Phalénites, 1, p. 214 (1857); 
Hampson, Fauna Brit. India, Moths, ui, p. 241 (1895). 
243. 
Amblychia angeronaria. 
Amblychia angeronaria, Guen. Phal., i, p. 215, pl. iv, 
fig. 9 (1857); Hampson, Fauna Brit. India, Moths, iii., 
pp. 241, 242, fig. 129 (1895). 
One male and two female specimens from Hiko-San, 
Buzen, May and June, 1893. The whitish lunules of the 
