492 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.46. 



MONODES ISSE. new species. 



Male. — Palpi dull brown, the thii'd joint mottled with white. Head 

 and abdomen whitish brown. Collar and thorax dark brown, the lat- 

 ter with a whitish transverse shade. Fore wings: Base mottled 

 brown and white; a broad antemedial white shade crossed by a fine 

 brown line and preceded below cell by an irregular black spot; medial 

 space dark brown crossed by a black line outbent to reniform, then 

 vertical; reniform oblique, white, mottled with pale brown, edged 

 behind with fuscous brown; postmedial line white, outbent on costa, 

 finely edged with brown, the inner edging alone separating it from 

 reniform, the outer edging beyond cell fuscous with a short streak 

 extending from it above vein 5; outer space whitish shaded with 

 brown, from vein 6 to costa dark brown; the subterminal white line 

 indicated by narrow brown shading preceding it and silvery gray 

 shading following it ; a terminal interrupted dark line ; all the whitish 

 portions somewhat silvery; cilia long, crossed by two dark lines and 

 suffused with fuscous gray between veins 3 and 5. Hind wings whit- 

 ish at base, shading to fuscous gray terminally. Hind wings below 

 white irrorated with brown; a dark discal point, lunular postmedial 

 line, and inten'upted terminal line. 



Expanse. — 17 mm. 



Habitat. — Geldersland, Surinam River. 



Type.— Cat. No. 16538, U.S.N.M. 



PERIGEA DRUSILLA, new species. 



Female. — Head, collar, and thorax brown, mottled with ochreous. 

 Abdomen dark gray with pale segmental lines; the doi-sal tufts brown. 

 Fore wings whitish ochreous, shaded with pale reddish brown; lines 

 on costa dark brown, geminate ; a fuscous streak from antemedial at 

 median to base of inner margin; antemedial barely traceable, out- 

 curved to orbicular, marked by white points on veins; orbicular small, 

 outlined in dark gray brown ; reniform indicated by darker edging and 

 crossed by a broken dark line; postmedial outcurved, pale, inwardly 

 edged with brown, outwardly with black and white points; space be- 

 yond to termen shaded with dark purplish brown to near costa, partly 

 mottled with some pale subterminal shadings. Hind wings brownish 

 gray. Fore wings below dark gray; hind wings whitish, the costal 

 and outer margin shaded with reddish brown. 



Expanse. — 29 mm. 



Habitat. — Maroni River, 60 miles inland. 



Type.— C&t. No. 16539, U.S.N.M. 



