394 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.59. 



line from costa to submedian, and a finer outbent line from inner 

 margin; wing otherwise white tinged with ocherous, crossed by fine 

 fuscous brown striae; a dark oblique line from costa near apex to 

 vein 6, where it is outbent and bifurcated on termen; darker streaks 

 between veins 3 and 5 uniting the transverse striae. Hind wings 

 whitish gray with faint darker striae. Fore wings below grayer with 

 only the subapical streak and terminal striae. 



Expanse. — 34 mm. 



Habitat. — Quirigua, Guatemala. 



Type.— Cut. No. 23431, U.S.N.M. 



HYPOPTA VASSILIA, new species. 



Male. — Palpi brown with pale tips. Head gray, mottled with a 

 few brown hairs. Collar and thorax brownish roseate, mottled with 

 white hairs. Abdomen above paler than thorax except a large dor- 

 sal tuft near base and segmental lines; underneath whitish. Tho- 

 rax below and legs pale gray. Fore wings: Veins and cilia on inner 

 margin whitish, especially veins 2 and 3, and median at end of cell, 

 the space between these two veins pale gray with some dark brown 

 spots; costa fuscous cut by white lines into elongated spots; space 

 below cell and vein 2 brown, curved white lines forming two large 

 spots above submedian, the inner margin being broken into small spots ; 

 above vein 3 the wing is dark gray, with three large brown spots, one 

 beyond cell edged by an outcurved white line, which crosses it near 

 base of veins 3-5, a second spot subterminally from above vein 3 to 

 vein 5, almost round in shape, and the third from above vein 5 to 

 just above vein 8; some terminal dark spots inwardly edged by an 

 almost continuous white line. Hind wings fuscous, showing the 

 terminal dark spot and postmedial fascia of the underside. Wings 

 below fuscous gray, the fore wing showing the subterminal spots and 

 marginal white line; the hind wing with a broad white shade below 

 costa. 



Expanse. — 30 mm. 



Habitat. — Quirigua, Guatemala. 



Type.— Cat. No. 23432, U.S.N.M. 



HYPOPTA DELICATA, new species. 



Male. — Palpi brown. Body gray with some brown shading on costa 

 behind; a triangular fuscous gray shade on abdomen near base. 

 Fore wings white tinged with gray below cell and on outer third; 

 dark points between costal and subcostal veins, except at base and 

 terminally; inner margin tinged with brownish yellow to just beyond 

 middle, where there is a short brown streak above submedian and 

 one below vein 2; some brown streaks on inner margin; paired ter- 

 minal brown spots edged with white at veins. Hind wings white; 



