20 Mr. W. Schaus on 



beyond middle; a fine lunular postmedial line; termen 

 broadly shaded with dark greyish brown crossed by a sub- 

 terminal whitish line ; a dark terminal lunular line. Fore 

 wings below dark grey in disc, a black point at end of cell, 

 fine postmedial line, and broad subterminal fuscous shade 

 from costa, narrowing towards inner margin. Hind wings 

 below white on inner area, pale buff on costa and termen 

 with dark irrorations ; a dark discal spot ; a fine lunular 

 postmedial line ; a subterminal dark shade. 



Expanse 30 mm. 



Hub. Poas. 



Bleptina ? hifausta, sp. n. 



$ . Body fuscous brown, head, collar, and thorax tinged 

 with purple-black; a few whitish irrorations on abdomen. 

 Fore wings dark brown ; base and medial space tinged with 

 lilacine slate-colour ; lines dull, darker brown ; a subbasal, 

 geminate antemedial, and geminate postmedial line ; a black 

 point in cell ; an irregular dentate subterminal line, faintly 

 marked, bluish white, followed by similar irrorations on 

 margin. Hind wings black ; a large white spot from base 

 to beyond middle of wing. Underneath black, the white 

 space on hind wing as above. 



Expanse 34 mm. 



Hab. Turrialba. 



Veins 8, 9, 10 stalked from end of areole. 



Bleptina obscura, sp. n. 



? . Body and wings very dark brown, the lines darker 

 richer brown. Fore wings : antemedial line faintly out- 

 curved ; a broad medial shade, indistinct, crossing end o£ 

 cell ; two white spots on discocellular ; postmedial slightly 

 outcurved ; an interrupted whitish subterminal line from 

 costa to vein 3 ; a terminal dark line expanding into spots 

 on interspaces. Hind wings : a postmedial line, very faint 

 towards costa. Wings below dull greyish brown ; a faint 

 medial line ; a more distinct postmedial line ; hind wings 

 with a subterminal line followed by a grey shade, and a dark 

 point on discocellular. 



Expanse 31 mm. 



Hab. Guapiles. 



Mamerthes gangaba, sp. n. 

 ^ . Palpi whitish buff above, laterally streaked with black 



I 



