Heterocera from Costa Rica. 93 



at end of cell, followed by a white line, and then a roseate 

 line on discocellulni-, the dark sliade extending to inner 

 margin and expanding outwardly below vein 3 to a white 

 line which bifurcates at vein 4 and surrounds a dark brown 

 space beyond discocellular ; the white line outwardly edged 

 by the fine black postmedial line, which is followed by a 

 roseate shade, all terminating at vein 8, the costa being 

 irrorated with lilacine and roseate and shaded with fuscous 

 grey, divided by whitish spots from above reniform to apex ; 

 some dark shadings close to roseate shade ; terminal dark 

 spots and faint subterminal whitish points darkly edged ; 

 cilia fuscous grey, tinged with roseate at base and divided by 

 a lunular white line. Hind wings greyisli brown, somewhat 

 whitish at base ; a dark discal spot ; cilia whitish, with dark 

 spots. 



Expanse 23 mm. 



Hab. Poas. 



Miselia umbrata, sp. n. 



$ . Head, collar, and thorax mottled brown and buff ; a 

 velvety black transverse line on collar. Abdomen buff- 

 brown, irrorated with black ; dorsal tufts at base brighter 

 brown. Fore wings grey-brown, shaded with lilacine ; the 

 costal margin and basal half of cell buff ; oblique black spots 

 on extreme costa ; a dark streak at base below cell ; base of 

 inner margin shaded with fuscous ; antemedial line outcurved, 

 faintly geminate, followed in cell by the orbicular, which is 

 large, buff, outlined in black, and below cell by a curved 

 black line ; reniform large, brown, edged with buff, and pre- 

 ceded and followed by a dark brown shade ; a lunular dark 

 brown line from reniform, suffusing partly with the inner part 

 of the geminate postmedial line, which is very oblique on costa 

 to vein 7, then inwardly oblique and finely lunular ; beyond 

 postmedial the veins are black, irrorated with buff; a fuscous- 

 brown shade between 4 and 6 from postmedial to terinen, 

 crossed by subterminal buff spots ; a fuscous-grey shade above 

 tornus, with subterminal buff spots at vein 2 ; terminal 

 fuscous-brown streaks between the veins; terminal buff 

 shades on veins extending on cilia, which are brown basally, 

 followed by a buff shade and tipped with black. Hind wings 

 fuscous brown, the cilia partly yellowish. Hind wings below 

 whitish buff, irrorated with dark brown ; a black discal spot ; 

 a broad dark postmedial shade ; base of inner margin fuscous 

 brown. 



Expanse 35 mm. 



Hab. Juan Vinas. 



