Jroin ChiHdj J I pan, and Corea, 285 



Several ?|)eclniens from Yokoliama in Pryer's collection. 



Mr. Smith took the s|)ccic3 at llakone in August, and 

 I captured some examples at Tsuruga in July and at Nikko 

 in September. 



A fairly constant species, but the discal markings of all 

 the winu;s and the marginal border of secondaries are subject 

 to moditication. 



Distribution. Amur; Japan. 



Genus Megalociilora. 

 (Meyrick, Trans. Ent. Soc. Lond. 1892, p. 9o.) 



Megalochlora sponsaria. 



Chluruchroma sjionmria, l^rem. Lep. Ost-Sib. p. 77, pi. vi. fig. 25 (18G4). 

 Megalochlora sjionsari'a, Meyrick, Trans. Eut. Soc. Lond. 1892, p. 9o, 



Specimens from Yokohama and Oiwake in Pryer's col- 

 lection. 



Distribution. E. Siberia; Amur; Japan. 



Geometra viridescentaria, Motsch., is probably identical 

 with this species. 



Mega loch lora a Ibovenaria. 



Geometra albovenaria, Breni. Lep. Ost-Sib. p. 75, \A. vi. fig. 21 (1864). 

 Megalochlora alboveiiariu, Meyrick, Trans. Ent. Soc. Lond. 1892, p. 95. 

 Geometra valuta, Feld. Keise Nov. v. pi. cxxvii. fig. 37 (1875). 

 Geometra cliuptasaria, Clirist. Bull. Mosc. 1880, p. 9. 



There were some examples from Yokohama in Pryer's 

 collection. I obtained specimens at Gensan in June and 

 July ; and have received specimens from Omei-shan, Wa-shan, 

 and Che-tou, taken in June and July. 



Distribution. E. Siberia; Amur; Japan; Corea; Western 

 Ciiina. 



Megalochlora mandarinaria, sp. n. 



Pale bluish green. Primaries, which are slightly concave 

 below apex, have two transverse whitisli lines, the first 

 curved below costa and the second broad and slightly oblique ; 

 there is a whitish line at end of the cell. Secondaries, which 

 are angled in middle of outer margin, have a broad oblique 

 whitish line. Fringes whitish. Under surface whitish, 

 strongly tinged with green on primaries ; the broad trans- 

 verse lines of upper surface are reproduced. 



Expanse 54 millim. 



One male specimen from Chow-pin-sa, taken in June. 



Ilah. Western China. 



This species is somewhat similar to M. albovenaria^ Brem., 

 but the outer margins are not crenulate. 



