Lord Walsingliam on Asiatic Tortricidre. 447 



This species is closely allied to Hysterosia Duponc 7 ieliana f 

 Dp., but is separable through its larger size and the broader 

 patch of white before the apex and much paler cilia. 



909 (2). Hysterosia decipiens, sp. n. 



Antennce pale brownish grey. Palpi projecting more than 

 twice the length of the head beyond it ; white. Head and 

 face white. Thorax brownish grey, with some black scales. 

 Fore wings : $ stone-white, mottled with brownish grey, 

 the outlines of the patches narrowly and irregularly marked 

 with black scaling ; a patch of black scales surrounding a 

 ferruginous spot rests on the middle of the fold, extending 

 upward to the anterior margin of the cell and downward 

 nearly to the dorsum ; the brownish grey mottling is specially 

 noticed in a basal patch, a small costal patch about the middle, 

 and in a patch above the tornus, followed by an outwardly 

 curved transverse band before the apex, ending below the 

 middle of the termen ; cilia stone-white, mottled with brownish 

 grey, and a few blackish scales: £ with a narrow darkened 

 costal fold. Exp. al. 16 mm. Hind wings pale brownish 

 grey ; cilia pale cinereous. Abdomen brownish grey. Legs 

 whitish. 



Type, ? (61601); <J (60874) Mus. Wlsm. 



Hob. Asiatic Turkey — Baleb — SIihv Devesy (Native 

 Coll. 1890, 1893). Four specimens. 



910(1). Hysterosia coreana, sp. n. 



Antennce white, with a brownish tinge. Palpi white, the 

 median joint shaded with brown externally nearly to the apex. 

 Head and face white. Thorax black. Fore icings white, 

 with some silvery scales surrounding pale olivaceous grey 

 mottling on the outer half and a black transverse fascia a 

 little before the middle ; a short black basal patch, not ex- 

 tending to the dorsum, sends forth a streak of black mottling 

 along the costa, including the narrow costal fold, and. reaching 

 the black fascia; this contains some steel-blue scaling and is 

 slightly bowed outward externally ; it is followed by a small 

 black triangular costal spot, with which it is almost con- 

 nected; a slight costal shade before the apex is followed by a 

 black terminal band including the apex and upper two-thirds 

 of the termen and mixed with ferruginous scales ; cilia 

 whitish, with brown and black mottling on their outer half, 

 a blackish line running through them near their base. Exp. 

 al. 18 mm. Hind wings brownish grey; cilia whitish, with 



30* 



