CHTTONIX. 611 



margin, with small black spot beyond it in submedian fold ; ante- 

 medial line black, oblique, waved ; the medial area with rather 

 diffused black fascia below vein 1 ending in a pure white spot 

 before postmedial line ; orbicular and reniform very large, pale, 

 defined by black, the former round, the latter somewhat constricted 

 at middle and angled inwards on median nervure ; a diffused oblique 

 dark shade from costa to reniform ; postmedial line double, black, 

 dentate, oblique from costa to vein 6, inwardly oblique below 

 vein 4, a dark shade beyond it on costal area with some white 

 points on costa ; subterminal line indistinct, pale, dentate, defined 

 on inner side by two dentate black marks between veins 4 and 2 

 and on outer side by dark suffusion at discal fold where it is angled 

 inwards ; a terminal series of small black lunules. Hind wing 

 white tinged with brown, the terminal area suffused with brown ; 

 traces of a dark discoidal lunule, curved postmedial line, and sinuous 

 subterminal shade ; a terminal series of dark striae ; cilia white 

 tinged with brown at tips ; the underside white irrorated with black, 

 a black discoidal spot and traces of a diffused postmedial line. 



Hah. E. Siberia, Ussuri; Japan, Nikko, in Coll. Piingeler. Exp. 

 30-40 millim. 



3487. Chytonix nigrihasalis, n. sp. (Plate CXXII. fig: 5.) 



rS . Head and thorax red-brown mixed with grey ; tegulse dark 

 brown at base and with dark brown medial line ; abdomen grey 

 suffused with brown, the anal tuft rul'ous. Fore wing with the 

 basal area and inner area to postmedial line dark brown with a 

 diffused blackish fascia above vein 1, the rest of wing grey-white 

 irrorated and suffused with brown ; subbasal line absent ; ante- 

 medial line blackish, oblique from costa to submedian fold, then 

 slightly incurved and very strongly angled outwards above inner 

 margin, orbicular whitish slightly defined by dark brown, large, 

 oblique elliptical ; reniform with annulus formed of small white 

 spots slightly defined by dark brown, constricted at middle ; post- 

 medial line slightly bent outwards below costa, excurved to vein 4, 

 then oblique, with small white spot before it in submedian fold and 

 black streak from it to termen below vein 4 ; traces of a pale waved 

 subterminal line ; cilia with a fine white line at base. Hind wing 

 greyish uniformly suffused with brown ; a slight dark discoidal 

 lunule, indistinct curved postmedial line ; cilia with a fine white 

 line at base ; the underside whitish, the costal and terminal areas 

 irrorated with brown, a blackish discoidal lunule and rather diffused 

 curved postmedial line. 



Hah. W. China, Wa-ssu-kou, 1 <S type. Exp. 36 millim. 



*3488. Chytonix laticlava. (Plate CXXII. fig. 6.) 

 -Chytonix latidava, Smith, J. N.Y. Ent. Soc. xi. p. 189 (1903). 



Head and thorax dull grey mixed with brown, the tegulae with 

 dark medial line ; abdomen whitish tinged with brown, the crests 



