192 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxix. 



terminally black. Primaries grey, thinly irro rated with brown; mark- 

 ings blackish brown; a shade at base; an antemedial fascia; a broad 

 shade from end of cell to costa; a postmedial line curved around cell, 

 thickest on inner margin; a broad subterminal shade, interrupted 

 between veins 4 and 5; a marginal shade below vein 2, one between 

 veins 4 and 5, and at apex. Secondaries white; the costa and apex 

 blackish brown. 



Ex2?a'nse. — 35 mm. 



Habitat. — Carabaya, Peru. 



Type.—C?it. No. 8509, U.S.N.M. 



EUCEREON FLAVICINCTA, new species. 



Palpi dark grey, tipped with light grey. Head dark gre}', buff at 

 sides. Collar pale grey, with diffuse dark spots. Thorax pale grey, 

 with dark streaks subdorsally, and on patagia inwardly. Abdomen 

 black, the segment before last bright yellow. Primaries whitish, the 

 veins and markings blackish brown; a basal shade; an antemedial 

 dentate line below cell; a streak in cell on either side of an annular 

 spot; discocellular curved, greyish brown, preceded and followed by 

 a dark shade; postmedial curv^ed bej^ond cell and between 5 and 3, 

 then incurved to middle of inner margin; subterminal thickened on 

 costa between 5 and 6, and between 2 and 3; marginal streaks thick- 

 ening into spots above submedian, veins 4, 6, and 7; fringe white, 

 spotted with black above vein 3. Secondaries grey, the apex and 

 outer margin broadly Ijlack to near anal angle; a black shade at end 

 of cell. 



Expanse. — 30 mm. 



Hahitat. — Carabaya, Peru. 



Type.—O^t. No. 8510, U.S.N.M. 



EUCEREON MERULOIDES, new species. 



Head, thorax, and primaries dark leaden grey; the veins velvety 

 black; a black postmedial shade; base of fringe black. Abdomen 

 black. Secondaries blue black; a semihyaline space at base, below 

 and beyond cell. 



Expanse. — 39 mm. 



Habitat. — Carabaya, Peru. 



Type.—Q.2X. No. 8511, U.S.N.M. 



EUCEREON LEMOULTI, new species. 



Body black; some orange behind head; collar and thorax shaded 

 with leaden. Primaries leaden; the veins black; the basal half of 

 inner margin ])roadly black. Secondaries black, darkest on outer 

 margin; a semihyaline^shade in, below, and beyond cell. 



Expanse. — 29 mm. 



Hahitat. — St. Laurent, Maroni River, French Guiana. 



Tijpe.—C'At. No. 8512, U.S.N.M. 



