Ileterocera jroni Cosla Rica. 217 



Arvrjisa oppressa, sp. n. 



$ . Head and thorax dark brown, tinged with blue-black. 

 Abdomen fuscous brown. Fore win;^s to postmedial line 

 bluish black, tinged with brown ; a Hne velvety antemedial 

 line, faintly irrorated with grey ; a velvety Wack point as 

 orbicular ; a velvety fine black lino on discocellular ; post- 

 medial fine, blackish, slightly irrorated with grey, with 

 rounded projections above veins 2, 3, 4, 6, and 7 ; outer 

 margin broadly brown, with an irregular subterminal darker 

 shade and terniinal dark brown points between the veins. 

 Hind wings fuscous brown. 



Expanse 25 mm. 



Jlab. Sixola. 



Baniana pastor ia^ sp. n. 



S . Palpi and collar ochreous brown, the latter m front 

 dark reddish brown ; head buff, dark reddish brown close to 

 collar; thorax and abdomen buff, with a few dark irrorations ; 

 a dark reddish-brown transverse line close to collar and black 

 segmental lines on abdomen. Fore wings buff, irrorated and 

 sliaded with dark olive-brown, chiefly along costa and beyond 

 lines which are rather broad, clear buff; the antemedial 

 somewhat oblique, the postmedial slightly sinuous ; the dark 

 subterminal shade inwardly edged with buff, inset and out- 

 wardly oblique from 6-3, and again from 3 to tornus ; mar- 

 ginal black points between the veins ; cilia dark olive-brown; 

 two black points on discocellular. Hind wings buff", with a 

 few dark irrorations on outer margin and some brownish 

 hairs on inner margin; terminal black points between the 

 veins; cilia buff; the black discal spot and postmedial 

 punctiform line of underside faintly visible. 



Expanse 31 mm. 



Hab. Juan Vinas. 



Baniana strigata, sp, n. 



cJ . Palpi light brown. Head and collar olive-buff. 

 Tliorax and abdomen buff, with dark irrorations. Legs buff; 

 the tarsi streaked and circled with black. Fore wings 

 brownish buff, crossed by numerous close-set brown lines, 

 rather darker subterminally, and crossed by a sinuous brown 

 shade from vein 6 to apex; an antemedial and a postmedial 

 dark spot on costa ; two black points on discocellular ; 

 mai'ginal small black spots between the veins; cilia buff just 

 below apex and at tornus, otherwise dark brown. Hind 



