426 koctxjid.t:. 



points in upper and lower parts, rather constricted at middle ; a 

 strong green and black medial shade, oblique from costa to below 

 end of cell ; a slight waved line from lower angle of cell to inner 

 margin ; postmedial line double, the outer line indistinct, bent 

 outwards below costa, oblique to vein 6, incurved at discal fold, 

 bent inwards below vein 4, then waved, some whitish points with 

 black streaks between them beyond it on costa ; the postmedial 

 area with green fascias below costa, in discal and submedian folds 

 and on inner margin ; subterminal line grey defined on inner side 

 by dentate black marks, excurved and minutely waved below vein 

 7 and at middle ; the terminal area suffused with green ; a terminal 

 series of black lunules defined by grey on inner side ; cilia fuscous 

 and grey with a blackish line through them. Hind wing fuscous 

 brown with an ochreous and greyish tinge, the terminal area black, 

 leaving some ochreous white on termen ; cilia whitish; the under- 

 side grey tinged with brown and irrorated with fuscous, the 

 terminal area black with some whitish on termen„ a pale discoidal 

 bar defined on each side by diffused black, traces of a diffused 

 postmedial line oblique from costa to vein 5. 



Hah. E, Siberia, Ussuri, Kasakewitsch in Coll. Piingeler. Exp. 

 44 millim. 



Genus HYPOPLEXIA, nov. 



Type, H. algoa. 



Proboscis fully developed ; palpi upturned, the 2nd joint reaching about to 

 middle of frons and fringed with hair in front, the 3rd short and roughly 

 scaled; irons smootli ; eyes large, rounded; head and thorax clothed chiefly 

 witii scales, the pro- and metathorax with spreading crests ; tibiae fringed with 

 hair; abdomen with dorsal crest at base only. Fore wing with the apex 

 rounded, the termen slightly crenulate; veins 3 and 5 from near angle of cell ; 

 6 from upper angle: 9 from 10 anastomosing with 8 to form the areole ; 11 

 from cell. Hind wing with veins 3, 4 from angle of cell ; 5 obsolescent from 

 middle of discocellulars ; 6, 7 from upper angle ; 8 anastomosing with the cell 

 near base only. 



Sect. I. Antennje of male bipectinate, with short branches to apex. 



3264. Hypoplexia conjuncta, n. sp. 



S. Head and thorax brown, the hairs tipped with grey, the 

 patagia pinkish towards outer edge, the metathoracic crest pinkish ; 

 tarsi blackish ringed with white ; abdomen fuscous brown, the anal 

 tuft and ventral surface ochreous. Fore wing pale purplish pink, 

 the antemedial and medial areas tinged with brown ; the median 

 nervure and veins 4, 3, 2, 1 on medial area streaked with, whitish ; 

 subbasal line indistinctly double, angled outwards on median 

 nervure and ending at vein 1 ; a blackish mark on inner area 

 near base with some grey above it ; antemedial line double, 

 slightly sinuous, angled inwards below costa and to inner margin ; 

 claviform small defined by black ; orbicular and reniform defined 

 by black, the former tinged with pink, oblique elliptical and 



