146 
EXO'JIC MICROLEPIDOPTERA. 
Eucosma ephoropa, n. sp. 
<3. 15 mra. Head fuscous, face whitish. Palpi fuscous, apex 
white. Thorax fuscous mixed dark fuscous, tegulae whitish except 
base. Porewings elongate, costa anteriorly gently arched, without 
fold, apex obtuse-pointed, termen slightly sinuate, oblique; cream- 
white ; hasal patch grey suffusedly marbled dark fuscous, occupying 
^ of wing, median third forming a strong triangular projection ; 
two or three blackish strigulse on costa beyond this, remainder of 
costa dark fuscous with five pairs of white strigulse ; a suffused tri¬ 
angular ochreous-grey patch extending on costa from middle to f, 
rest of central fascia indicated by a small grey spot in disc marked 
black posteriorly, and a small light grey prsetornal erect spot 
mottled black ; two small grey dorsal dots in white area ; two pale 
silvery streaks indicating ocellus, above second an upwards-oblique 
fasciate streak of grey suffusion from middle of termen; a round 
grey apical spot: cilia grey-'whitisk speckled grey, on tornus whit¬ 
ish. Hindwings 3 and 4“stalked ; grey; cilia pale grey. 
Japan, Sapporo, June (>S. IssiJci) ; 1 ex. Notwithstanding struc¬ 
tural differences, this seems allied to the three preceding. 
Eucosma holocrypta, n. sp. 
c3 $ . 16 mm. Head light brownish, crown irrorated dark 
brown. Palpi light brownish-ochfeous. Thorax light greyish- 
ochreous closely irrorated dark brown. Porewings rather elongate- 
triangular, costa gently arched, without fold, apex obtuse, termen 
slightly rounded, oblique; light greyish-ochreous, with faint violet 
tinge, closely irrorated dark brown, without markings : cilia similar. 
Hindwings 3 and 4 short-stalked, dark grey ; cilia light greyish, a 
dark grey subbasal shade. 
Japan, S,apporo, June (S. IssiJci ); 2 ex. This very featureless 
insect is not obviously near anything. 
Eucosma transmutata, n. sp. 
c3 $ . 18-20 mm. Head, palpi blackish. Thorax white, anterior 
margin blackish. Pore wings rather elongate, gradually dilated, 
costa gently arched, without fold, apex obtuse, termen slightly 
rounded, little oblique ; white or whitish, slightly marbled or 
strigulated light grey; small blackish spots along costa; basal 
patch grey mixed leaden and blackish, containing some white mark¬ 
ing on dorsal area, edge ill-defiued, space between this and central 
fascia partially suffused light grey and sprinkled or strigulated dark 
grey ; central fascia represented by a blackish-fuscous transverse 
costal blotch mixed leaden, somewhat narrowed downwards and 
reaching i| across wing, immediately beneath this a chestnut-brown 
spot preceded by a white mark and connected with dorsum by a 
grey spot; a slender irregular blackish-grey terminal streak : cilia 
rather dark grey, on tornus partially whitish. Hindwings 3 and 4 
