526 MR. J. H. LEECH ON THE [Nov. 19, 
237. ERASTRIA FENTONI. 
Erastria fentoni, Butl. Trans. Evt. Soc. 1881, p. 190. 
A fine series, coll. Pryer. 
I took a few specimens at Gensan in July. 
Tokio (Fenton); Oiwake, Yokohama (Pryer) ; Gensan (Leech). 
238. ERASTRIA FASCIANA. 
Phal.-Tortrix fasciana, Linn. Faun. Suec. p. 542 (1761) ; Syst. 
Nat. xii. p. 375. 
Noctua fuscula, Borkh. Eur. Schmett. iv. p. 192; Hiibn. Noct. 
pl. 60. fig. 297. 
Noctua polygramma, Esp. Schmett. iv. pl. 146. fig. 7. 
Erastria fuscula, Treit. Schmett. v. 3. p. 257; Guen. Noct. 
li. pl. 229. 
Bryophila guenei, Fallon, Ann. Soc. Ent. Fr. 1864, p. 27, pl. i. 
fig. 3. 
Tarai stygia, Butl. Ann. & Mag. Nat. Hist. (5) 1. p. 199 
(1878) ; Ill. Typ. Lep. Het. iii. pl. xlvi. fig. 2 (1879). 
Several specimens, coll. Pryer. 
I took examples at Fushiki and Gensan in June and July, and 
my native collector at Ningpo in July. 
Varies in colour from grey-brown to fuscous brown, and the white 
markings are very inconstant in character; the white fascia on outer 
margin is more particularly subject to considerable modification. In 
some examples this is only represented by a short thin white edging 
to the second discal transverse line. 
Yokohama (Jonas and Pryer); Oiwake (Pryer) ; Fushiki, Gen- 
san (Leech) ; Europe. 
239. ERASTRIA OLIVACEA, sp.n. (Plate LIII. fig. 1.) 
Primaries olive-grey, basal line blackish, angulated just below 
costa ; outer line curved and angulated, blackish, commencing in a 
white spot on costa; submarginal line white, with an interrupted 
edging of the ground-colour ; external margin white, black at apex ; 
reniform white, indistinctly outlined, with a median olive-grey suf- 
fusion ; orbicular and a round spot below separated by the median 
nerve, whitish, the centre of each more or less filled up with olive-grey; 
fringes white, spotted with olive-grey: secondaries fuscous grey. 
Under surface of primaries fuscous, paler from middle of costa to 
apex; a small patch of black scales on costa and beyond a short 
pale oblique streak edged internally with blackish; fringes whitish, 
intersected [by an interrupted blackish line and tipped with black: 
secondaries whitish, thickly sprinkled with brownish scales along 
costa and on outer margin, central spot and line blackish. 
Expanse, ¢ 25 millim., 2 21 millim. 
Allied to £. fasciana. 
Several specimens, coll. Pryer. 
I took examples at Gensan in July 1886. 
Oiwake (Pryer); Gensan (Leech); Chang Yang (Pratt). 
