from China, Japan, and Corea. 223 



Genus PACHYLIGIA. 



(Butler, Ann. & Mag. Nat. Hist. (6) i. p. 442 (1878).) 



Pachyligia dolosa. 



Pachyligia dolosa, Butl. Ann. & Mag. Nat. Hist. (5) i. p. 442 (1878) 

 IU. Typ. Lep. Het. p. 60, pi. liii. tig. 5 (1879). 



Several specimens from Yokohama in Fryer's collection. 

 Hob. Japan. 



Pachyligia modes ta. 



Pachyligia modesta,B\itL Ann. & Mag. Nat. Hist. (6) i. p. 443 (1878) ; 



111. Typ. Lep. Het. iii. p. 50, pi. liii. fig. 6 (1879). 

 $ . Cymatophora tristis, Leech, Proc. Zool. Soc. 1888, p. 652, pi. xxxii. 

 fig. 8. 



Several specimens from Yokohama in Fryer's collection. 



There were two females of this species among Fryer's 

 unidentified insects ; one of these I erroneously described as 

 a distinct species under the name Cymatophora tristis. 



Some of the specimens are unicolorous, others have a 

 darker central band. 



Hob. Japan. 



Genus ZETHENIA. 

 (Motsch. Etud. Ent. p. 34 (I860).) 



Zethenia rufescentaria. 



Zethenia rufescentaria, Motsch. Etud. Ent. p. 35 (1860). 



Zettienia rufescentaria, Meyrick, Trans. Ent. Soc. Lond. 1892, p. 102. 



Several specimens from Yokohama in Fryer's collection. 



I captured examples of the type form at Gensan, and my 

 native collector obtained the species at Hakodate in June. 



There are two distinct colour-forms of this species j one is 

 of the typical brownish, the ether is pale whitish grey, with 

 space between the inner and outer lines filled in with blackish. 

 I took specimens of this form, for which I propose the varietal 

 name grisearia, at Nagasaki in May and Fushiki in July. 

 There was one example of this form in Fryer's collection. 



Hob. Japan, Yesso, Kiushiu, and Corea. 



Zethenia contiguaria, sp. n. 



Somewhat similar in appearance to Z. rufescentaria, Motsch., 

 but darker in colour. The first line of primaries is angulated 

 below the costa j the wavy second line is dotted with black on 

 the neuration as in Z. rufescentaria^ but it is inwardly edged 



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