3.56 3Ii-. AV. Scliaus on 



at end of cell ; a Lroad subtermiiial grey shade, slightly inset 

 at vein 5 and at vein 2; the outer margin thickly irrorated 

 with light biown. Hind wings grey-brown ; an indistinct 

 dark shade on discocelhdar. 



Exj^anse 17 nun. 



Ilab. Tuis. 



lioeselia uniUnea, sp. n. 



(J. Palpi brown, tipped with white. Body white, the 

 abdomen tinged with brown. Fore wings white; a brown 

 and fuscous spot on costa near base ; a medial brown spot on 

 c;osta, from which a well-marked brown line extends to inner 

 margin, being somewhat oblique and inbent at submedian 

 fold ; some faint brown shades on costa towards apex and 

 along outer margin. Hind wings white, faintly tinged with 

 light brown on outer margin. 



Expanse 15 mm. 



Hah. Carillo. 



Rixselia sabulosa, sp. n. 



cJ. Palpi, head, collar, and thorax whitish, thinly irrorated 

 with brown. Abdomen whitish buff. Eore wings bufl- 

 brown, irrorated with olive-brown and fuscous scales ; a 

 geminate fuscous line on costa near base ; a broad medial 

 darker shade across costa and cell, edged with fuscous points; 

 a geminate postmedial row of fuscous points on veins, in- 

 wardly oblique to submedian fold, then straight ; a sub- 

 terminal row of brown streaks on veins ; terminal dark 

 clusters of scales on veins. Hind wings dirty white; a dark 

 grey terminal line and a similar spot on discocellular. 



Expanse 25 mm. 



Hub. Poas, Juan Vinas. 



Rccselia deccpta^ sp. n. 



cJ . Palpi white, shaded with browni at base. Head and 

 thorax white. Abdomen greyish. Fore wings white ; basal, 

 antemedial, and medial dark grey shades on costa, the last 

 larger and suffusing with fuscous line on discocellular ; a faint 

 antemedial line, inw^ardly oblique from costa; some medial 

 streaks and irrorations below cell ; the postmedial outcurved 

 around cell, fine, punctiform, geminate on inner margin ; a 

 subterminal irregular greyish shade, outwardly oblique from 

 costa, suffusing with terminal greyish shades at tornus ; cilia 

 very long, grey. Hiud wings whitish grey. Underneath, 



