288 ‘Sir G. F. Hampson on new 
white. Fore wing tinged in parts and ‘slightly irrorated with 
reddish brown ; a dark streak in basal half of submedian fold and 
a blackish fascia in and beyond end of cell; slight diffused blackish 
marks beyond upper and lower angles of cell; the veins beyond 
the cell with slight white streaks defined by red-brown; sub- 
terminal line white defined on each side by brown, oblique to 
vein 6 near termen, then slightly sinuous, angled inwards at vein 2 
and outwards at submedian fold, a semicircular chocolate-brown 
patch beyond it on apical part of costa; a fine dark terminal line ; 
cilia with a dark line at middle. Hind wing white with a faint 
brown tinge; cilia with a pale brown line at middle. Underside 
of fore wing and costal area of hind wing tinged with brown. 
Hab. Formosa, Banshorio (Wileman),1 3 type. Hxp.12 mm. 
(1384¢) Crambus distictellus, sp. n. 
3. Head white; thorax and abdomen white with a slight 
cupreous tinge; antenne tinged with brown; palpi at sides, pectus 
and legs suffused with cupreous brown. Fore wing silvery white 
tinged with cupreous brown; an indistinct cupreous brown medial 
line, angled outwards at discal fold beyond the cell, then inwardly 
oblique and slightly sinuous, black points on it at discal and sub- 
median fold; subterminal line double, cupreous brown filled in 
with white, very minutely waved, oblique to discal fold, then 
inwardly oblique and slightly incurved at submedian fold where 
there isa black point on the inner line; a dark cupreous brown 
terminal line; cilia silvery white at base, cupreous at tips. Hind 
wing silvery white with a faint cupreous tinge on costal area ; 
a slight brown terminal line to vein 2._ Underside of fore wing 
and costal area of hind wing suffused with cupreous brown. 
@. Thorax and fore wing more strongly suffused with cupreous. 
Hab. Formosa, Takow (Wileman), 135,19, Tainan ( Wile- 
man), 5 3 type, Anping (Wileman), 13,192. Hap. 18 mm. 
(134d) Crambus prodontellus, sp, n. 
Head, thorax, and abdomen white suffused in parts with 
eupreous; palpi grey-brown at sides; tarsi white ringed with 
brown. Fore wing silvery white tinged with cupreous; dark 
streaks on subcostal and median nervure, slight cupreous brown 
streaks below basal half of costa and in discal fold and a shade 
below median nervure to just beyond end of cell; medial line 
double, dark, very oblique to discal fold where it is angled out- 
wards to well beyond the cell, then angled inwards to origin 
of vein 2 and ending at submedian fold; subterminal line golden 
cupreous, slightly defined on outer side by silver, indistinctly 
double and oblique to discal fold near termen, then inwardly 
oblique and slightly sinuous, an oblique wedge-shaped dark brown 
mark beyond it from apex, defined below by white; a series of 
short black streaks in the interspaces of terminal area to vein 2; 
a fine blackish terminal line; cilia with a blackish line near base 
and some dark scales near tips. Hind wing white tinged with 
