164 PROCEEDINOS OF THE NATIONAL MUSEUM. vol.47. 



the white spots in lower part of cell, one large one beyond and two 

 smaller ones between base of veins 2-5. Male with straw-colored 

 hair pencil at base of hind tibia. Expanse, 38 mm. 



Tirpe.— Male, No. 15776, U.S.N.M.; Trinidad River, March, 1912 

 (Busck). 



HELIURA BANOCA new sDecies. 



Black, mixed with olive fuscous; patagia and thorax striped ; two 

 large crimson dots at back of head; fore coxsb whitish. Abdomen 

 black above, white below, except at tip. Fore wing olive-fuscous 

 with white-hyaline patches, one in cell, a long one below, a row of 

 four beyond, black spots in rows between the veins filUng up most 

 of the rest of wing, leaving only narrow lines between. Hind wing 

 white-hyaline at base with broad black border. In the male the 

 tornus of liind wing is produced a little and rounded, with erect 

 fuscous scales and a broad border of the same beneath to vein 5. 

 Expanse, 21 mm. 



Type.— Male, No. 15775, U.S.N.M.; Trinidad River, March,1912 

 (Busck). 



EUCEREON HYALmUM Kaye. 



1. Trinidad River, June, 1912 (Busck). 



EUCEREON LATIFASCIATA Walker. 



1. Trinidad River, March, 1912 (Busck). 



EUCEREON ROGERSI Druce. 



1. Alhajuelo, April, 1911 (Busck). 



CORREBIA LYCOIDES Walker. 



1. Alhajuelo, April, 1911 (Busck). 



Family LITHOSTID^. 



HYPAREVA POGONODA Hampson. 



1. Cabima, May, 1911 (Busck). 



APTILOSLA CROCEA Schaus. 



3. Trinidad River, March, 1912 (Busck); Porto Bello, April, 1912 

 (Busck). 



AGYLLA BIOPTERA, new species. 



Male. — Palpi yellow with dark tips; front white; vertex, thorax, 

 and abdomen gray, and tuft black. Fore wing silvery white, broadly 

 dark gray along inner margin. Hind wing white. Beneath, fore 

 vnng gray, darker on inner margin; a broad ocherous area over cell 

 and outwardly, staining veins 2, 3, and 4. Expanse, 20 mm. 



Female. —Palpi, head, and thorax as in the male; abdomen gray 

 above, without anal tuft. Fore wing as in the male above; below, 

 white with gray about tornus only. Expanse, 22 mm. 



Cotypes.— Four males, three females. No. 15781, U.S.N.M.; Trin- 

 idad River, March and August, 1912 (Busck); La Chorrera, May, 

 1912 (Busck); Cabima, May, 1911 (Busck). 



