600 MR. J. H. LEECH ON THE [DeC. 18j 



91. LiTHOSiA jAPONicA, sp. n. (Plate XXX. fig. 12.) 



Smoky grey, secondaries slightly paler ; primaries with a pale 

 yellowish streak from base to middle of costa. Under surface 

 of all wings smoky ; costal streak on primaries extending to apex. 

 Head yellowish. Thorax and abdomen fuscous. 



Expanse, S 26 millim., $ 30 millim. 



Two examples, coll. Pryer. 



92. LiTHOSIA IMMACULATA. 



Lithosia immaculata, Butl. Proc. Zool. Soc. 1880, p. 671. 

 I obtained two examples at Nagasaki in June, and there were two 

 specimens in Pryer' s collection. 

 Nagasaki (Leech). 



93. Lithosia affineola. 



Lithosia affineola, Brem. Lep. Ost-Sib. p. 97, pi. viii. fig. 5 

 (1864). 



One example, Gensan, July, and one, Hakodate, August, 

 Gensan, Hakodate {Leech). 



94. Lithosia coreana, sp. n. (Plate XXX. fig. 13.) 



S' Primaries yellowish grey, costal streak pale yellow, running 

 through to the fringe ; secondaries also yellowish grey, shading into 

 yellow towards the inner margin. Under surface — primaries same as 

 above, but slightly darker ; secondaries yellow ; costal area darker 

 fuscous, edged with pale yellowish. Head yellow ; thorax grey ; 

 abdomen and legs brownish. 



Expanse 27 millim. 



Allied to L. affineola, Brem. 



I took one example at Gensan in June. 



95. Lithosia vetusta. 



Lithosia vetusta. Walk. Cat. Lep. Het. iii. p. 508 (1854). 

 One example taken by myself at Gensan in July, and another 

 by Mr. Smith at Hakone, August. 

 Hakone (Smith) ; Gensan (Leeoh). 



96. Lithosia deplana. 



Noctua deplana, Esp. Schmetterl. iv. p. 97, t. 93. figs. Id", 2$ . 



Noctua depressa, Esp. iv. t. 93. fig. 3 $ . 



Lithosia helveola, Ochs. Schmett. Eur. iii. p. 133. 



Bomhyx ochreola, Hiibn. Bomb. pi. xxiii. fig. ^&. 



Lithosia pavescens, Butl. Ann. & Mag. Nat. Hist. (4)xx. p. 398 

 (1877) ; 111. Typ. Lep. Het. pt. ii. p. 7, pi. xxiii. fig. 5 (1878). 



Lithosia IcBvis, Butl. Ann. & Mag. Nat. Hist. (4) xx. p. 393 ; III. 

 Typ. Lep. Het. pi. xxii. fig. 12. 



I obtained this species at Hakodate in August. Several 

 examples, coll. Pryer. 



Hakodate (Leech) ; Oiwake, Nikko (Pryer). 



