Ileterocera from Costa Rica. 5S3 



subcostal ; the antemedial slightly ohlique outwardly, tine, 

 lih\clne, oatuaidly sluidod with reddish brown ; a black 

 discal point circled with lilacine and an oblique reddish- 

 brown medial shade from it to inner margin ; the pos1niedij\l 

 slightly incurved, tin'% lilacine, inwardly edged with reddish 

 brown, and witii a wliiiish-biifl' point on isuhiiiedian ; a curved 

 whitish line before ajiex, continuing as a subtcrniinal reddish- 

 biown line trom just above vein 7 to vein 5, then considerably 

 inset and oblique to tornus, followed on veins by fine wliitii^h- 

 buff spots. Hind wings : a reddish-brown antemedial line 

 straight to vein 2, then slightly incurved to inner margin 

 near angle, with buff points on veins 1 and 2 ; a postnieclial 

 outcurved line from vein 5 to angle and an incurved line 

 from costa at apex to vein 5 ; the lines outwardly shaded 

 Avith lilacine ; the postmedial and subapical lines also 

 followed by buff points on veins ; the outer margin tinged 

 Avith reddish brown. Underneath fuscous grey, tinged with 

 lilacine, with numerous faint black striae and irroratious. 



Expanse 52 mm. 



Female )iale olive-biown; the collar and costa dark lilacine 

 grey; the extreme costa buff, striated with black; the lines 

 reddish brown; no medial line; the postmedial outwardly 

 whitish and punctiform, the whitish continuing below costa 

 and angled on costa near subterminal ; the subterminal lines 

 fainter; cilia reddish brown, tipped with lilacine. 



Expanse 56 mm. 



llab. Carillo, Tui^, Sixola. 



Microgonia hilinea, sp. n. 



(J . Head and thorax olive-brown ; abdomen greyish 

 brown. Fore wings olive-brown, thinly striated with black ; 

 a dull brown antemedial line forming three outcurves and 

 with white points on median and submedian ; a black discal 

 point ; postmedial heavily maiked, geminate, black, separated 

 by a greyish line, the inner part of line angled at vein 7 and 

 incurved to costa, faintly marked, the outer part to apex, 

 which is much suflused with black ; a lilacine buff shade 

 beyond line, expanding to tornus and crossed by an irregular 

 daiker shade. Hind wings olive-brown to medial line, 

 which is heavily marked, black, and is followed by a broad 

 lilacine buff siiade, limited by a dark greyish dentate sub- 

 terminal shade; the outer margin somewhat daiker than 

 postmedial space; a large black spot postmedially below 

 costa. Underneath lilacine buff, striated and irrorated with 

 black ; black discal points. Fore wings : the postmedial 



