NEW SPECIES OF HETEROCERA FROM JAPAN AND FORMOSA. 27 



Oglasa mediopallens, sp. n. 



2 . Head and thorax whitish brown, slightly flushed with pinkish ; 

 abdomen whitish brown faintly tinged with pink and thickly dusted 

 with dark brown except on middle of the costal area ; a black 

 longitudinal streak on costa at base, and a rather longer black one 

 from about middle of base ; antemedial band black, pale-edged, 

 inwardly oblique to vein 2 where it tapers and turns upwards and 

 outwards to about vein 4 ; a blackish bent line in the cell and a 

 a brownish cloud above it on the costa ; costa pale-dotted towards 

 apex ; subterminal line pale, diffuse, irregular ; terminal line black ; 

 fringes greyish, paler at the base. Hind wings fuscous, terminal 

 line blackish. Underside fuscous brown ; fore wings rather darker. 

 Expanse, 28 mm. 



Type in the British Museum. Kagi, Formosa. 



Raparna roseata, sp. n. 

 <? . Antennse ciliated. Head and collarrosy, the latteryellow tipped; 

 thorax yellow, abdomen grey-brown, mixed with yellow near thorax. 

 Fore wings yellow mottled with rosy, the mottling denser on costal 

 and terminal areas ; a rosy spot enclosing a black speck at lower 

 angle of cell ; postmedial line rosy, its inner edge diff'use, outer 

 edge sinuous. Hind wings yellow, mottled with rosy ; medial line 

 rosy, almost straight. Fringes inclining to purplish, greyish at tips, 

 preceded by black dots. 

 Expanse, 22 mm. 



Type in the British Museum. Kiushiu (ex coll. Leech). 



There are two other specimens from Kiushiu and one from 

 Nagasaki (ex coll. Leech) in the Museum Collection. 



This species is closely allied to R. transversa, Moore, but i;i 

 distinguished by the rosy transverse lines. 



AntarchcBa pryeri, sp. n. 

 ? . Head and front of thorax greyish, palpi tinted with pur- 

 plish ; thorax ochreous buff', abdomen greyish marked with darker. 

 Forewings ochreous buff, freckled with darker on the costal and 

 terminal areas, tinged with purplish chiefly beyond basal area ; a 

 pale oblique line from apex to dorsum a little before tornus. Hind 

 wings dark fuscous. Underside pale, without marking. 

 Expanse, 20 mm. 



Type in the British Museum. Japan (ex coll. Pryer). 

 Paracolax curvilinea, sp. n. 



(J . Antennae ciliated. Fore wings pale whity-brown, powdered 

 and suffused with darker brown ; antemedial line dark brown, ex- 

 curved ; medial line brown, deeply curved round cell, thence straight 

 to dorsum ; postmedial line dark brown, gently curved from apex to- 

 dorsum near tornus ; terminal line black, discoidal lunule very in- 

 distinct. Hind wings rather paler, medial and postmedial lines, 

 dark brown, the latter angled above tornus, not extending to costa ; 

 terminal line black. 



Expanse, 26 mm. 



