202 
EXOTIC MICROLEPIDOPTERA. 
indistinct greyish marginal marks or dots on posterior part of costa 
and termen : cilia pinky-whitish. Hind wings and cilia light 
bluish-grey. 
Jaya, bred August (L . G. E. Kalshoveri) ; 1 ex. 
Dichonieris leptosaris, n. sp. 
S . 16 mm. Head pale ochreous. Papi second joint ferruginous- 
brown, with long triangular projecting apical tuft beneath, terminal 
joint longer than second, whitish, anterior edge dark grey. Thorax 
ferruginous-oclireous. Forewings elongate, hardly dilated, costa 
anteriorly gently arched, apex obtuse-pointed, termen almost straight, 
oblique ; ferruginous-ochreous ; costa suffused ferruginous-brown, 
median third with seven short direct pale marks ; dorsal area 
irregularly ferruginous-brown, edge of anterior half expanded, 
convex, reaching more than half across wing, of posterior half 
straight, reaching about across wing, continued as a narrow 
terminal fascia to apex ; first discal stigma dark fuscous on edge of 
brown area, plical minute, linear, hardly before it; second discal 
indicated by a faint light* brownish oval spot: cilia ferruginous. 
Hindwings grey ; an expansible pencil of long dark grey hairs 
in a subdorsal groove; cilia light grey. 
Japan, Hokkaido, Zyohzankei, August (S. IssiJci) ; 1 ex. 
Dichonieris horoglypta, n. sp. 
c? . 14 mm. Head, thorax whitish-yellow, a faint central stripe 
of pale greyish suffusion. Palpi whitish, second joint grey except 
apical edge with broad projecting tuft beneath, terminal joint 
longer with anterior edge grey. Forewings elongate, slightly 
dilated, costa gently arched, apex obtuse, termen nearly straight, 
rather oblique ; ochreous-yellow ; costa towards base with silvery 
iridescence, marked short oblique blackish strigulae from base to 
beyond middle, beyond this a semioval dark grey blotch; an 
irregular elongate-triangular dark grey patch extending along 
dorsum from near base to 4, widest before middle of wing, where 
it extends more than half across wing and is surmounted by 
a black elongate mark representing first discal stigma, beneath this a 
similar slenderer mark representing plical; an irregularly dentate 
dark grey terminal fascia : cilia grey-yellowish, on termen with 
irregular dark grey basal line. Hindwings grey ; cilia pale greyish, 
a darker subbasal line. 
Japan, Xii, Hasimoto, June (S. IssiJci) ; 1 ex. Allied to ferrata. 
Gaesa atomogypsa, n. sp. 
5 . 22-23 mm. Head, thorax greyish-ochreous. Palpi ochreous- 
grey, tuft of second joint long, pointed, apical edge whitish, 
terminal joint much longer than second, posteriorly whitish. 
Forewings elongate, somewhat dilated, costa hardly arched except 
towards obtuse-pointed apex, termen faintly sinuate, rather oblique ; 
grevish-ochreous, more or less sprinkled or minutely strigulated 
