298 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 50. 



BRADUNIA IMPROBA, new species. 



Male. — Palpi dark brown; tips of joints white, the third irrorated 

 with white. Head, collar, and thorax whitish irrorated with brown. 

 Abdomen light brown. Fore wings whitish tinged with brown; 

 costa to postmedial more darkly shaded; antemedial line thick, 

 white, edged with fine brown lines; a straight black line on disco- 

 cellular, preceded by a brown shade from below cell to costa; post- 

 medial line brown, inbent on costa, then outbent, sinuous opposite 

 cell, and wavily incurved below vein 4, followed by a whitish shade, 

 and traces of a second ])rown line; outer margin broadly shaded 

 with dark greyish brown; traces of a dark sub terminal line, indicated 

 by pale shadings outwardly; terminal black spots. Hind wings dull 

 brownish grey, paler tinged on inner margin; cilia long, dark shaded. 



Expanse. — Male, 18 mm.; female, 21 mm. 



Habitat. — Cayenne, French Guiana. 



Type.—Ca.i. No. 19738, U.S.N.M. 



BRADUNIA COSTIGUTTA, new species. 



Female. — Palpi whitish ocher, laterally shaded with black except 

 at end of second joint and base of third joint. Head grayish ocher. 

 Collar, thorax, and fore wings whitish ocher with brown irrorations. 

 Abdomen brownish gray with pale segmental lines. Fore wings: 

 Space below subcostal and from base to postmedial line tinged with 

 lilacine ; brown sulibasal, medial, and outer spots on costa; a fine irreg- 

 ular antemedial line ; a brown medial shade across reniform sufi'using 

 with postmedial below cell; reniform an angled velvety black line 

 partly obsolete; postmedial fine, outcurved, followed by an evenly 

 curved outer brown shade; terminal space gray with traces of a 

 darker subterminal shade; an interrupted terminal black line. Hind 

 wings dull grayish brown. 



Exj)anse. — 20 mm. 



Habitat. — Cayenne, French Guiana. 



Type.—Cfit. No. 19739, U.S.N.M. 



BRADUNIA GUANABANA, new species. 



Female. — Head, collar, thorax, and fore wings, light ocher brown 

 with a few darker irrorations. Abdomen whitish ocher, similarly 

 irrorated, and with a basal tuft tipped with black. Fore wings: A 

 black antemedial macular line; postmedial a streak on costa, then 

 punctiform, black, preceded on inner side by a broad l)rown shade; 

 subterminal black spots irrorated with white placed on a dark gray 

 shade; the veins terminally brown; terminal black points on inter- 

 spaces, the one at tornus larger. Hind wmgs whitish gray, the 



