56 PROCEEDINGS OF THE NATIONAL MUSEUM vol.73 



brown, below vein 3 inbent without brown shading except on inner 

 margin; subterminal line black, irregular, dentate, outbent to termen 

 above and below veins where they are connected, inwardly edged with 

 light ochraceous buff; a white spot on costa close to apex, preceded 

 by three white costal points; cilia mottled white and brown. Hind 

 wing benzo brown with a faint dark terminal line; cilia tipped with 

 whitish. Wings below drab, with light buff and white mottling at 

 base, more so on hind wing; costa of fore wing finely light buff on 

 basal half, followed by three white points and an apical white spot. 



Expanse 45 mm. 



Habitat. — Incachaca, Bolivia. 



Type.— Cat. No. 33387, U.S.N.M. 



Allied to P. marita Schaus. 



HEMICERAS URSARA, new species 



Male. — Palpi brownish vinaceous; fringe of second joint white 

 irrorated with wood brown, of third joint white. Head, collar, and 

 thorax vinaceous fawn, some white hairs on vertex. Abdomen above 

 fawn color; anal hairs and underside buff white. Fore wing vinaceous 

 fawn thickly irrorated with vinaceous buff; a slightly outcurved 

 antemedial line, light ochraceous buff outwardly defined by vinaceous 

 fawn; an oblique black spot on discocellular; postmedial line from 

 costa at 3 mm. from apex to middle of inner margin, fawn color, out- 

 wardly edged with light ochraceous; veins terminally finely whitish; 

 some irregular subterminal faintly darker shading. Hind wing- whit- 

 ish, almost completely suffused with fawn color; cilia broadly tipped 

 with white; the stigma not darker. 



Expanse 45 mm. 



Hahitai. — Chiriqui, Panama. 



Type.— Cat. No. 33388, U.S.N.M. 



Nearest H. unimacula Dyar. 



HEMICERAS LIBORIA, new species 



Male. — Palpi hazel above, buff white below. Frons hazel with a 

 whitish buff' spot. Vertex pale pinkish cinnamon, the tuft at base of 

 antennae white. Collar, thorax, and abdomen above brownish drab, 

 the tegulae laterally broadly vinaceous buff. Anal tufts white, the 

 abdomen below light buff with some light vinaceous cinnamon scaling 

 toward anal segment. Fore wing light pinkish cinnamon thickly 

 irrorated with sorghum brown, the lines light ochraceous buff; a sin- 

 uous subbasal line, outbent; antemedial line slightly sinuous, and 

 somewhat outbent; a hair brown thick streak on discocellular and 

 two small spots, one before it at subcostal, the other beyond at base 

 of vein 6; postmedial line remote from apex inbent shortly on costa 

 and slightly curved to vein 2, then incurved to inner margin; a faint 



