374 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.59. 



wardly edged with bluish white and followed on hind wing with 

 similar scaling; a postmedial black shade closely followed by a fus- 

 cous gray shade; marginal black points and a dark terminal line; on 

 hind wing the points are preceded by bluish white scaling. 



Expanse. — 40 mm. 



Habitat. — Cayuga, Guatemala. 



Type.— Cut. No. 23404, U.S.N.M. 



EUCLYSTIS POLYOPEKAS, new species. 



Male. — Palpi dark gray with a terminal black circle and white tip. 

 Body dark olive brown. Wings silky olive brown, the lines very fine, 

 black. Fore wings: Apex acute, the outer margin oblique and sin- 

 uous; a basal line on costa; antemedial punctiform in cell and there 

 preceded by another black point; medial line inbent below cell, and 

 below submedian; reniform narrowing and outbent in front, partly 

 defined by yellowish scaling; postmedial outcurved beyond cell very 

 irregular; a subterminal black line from costa to vein 5, geminate 

 between 6 and 5, the space beyond whitish roseate; below vein 5 the 

 subterminal consists of geminate spots between veins 5 and 4, and 4 

 and 3, below which it forms a geminate line to inner margin; marginal 

 dark points; some black scaling at apex; cilia mostly whitish roseate. 

 Hind wings produced and angled at vein 4 ; medial line nearly straight ; 

 postmedial line very irregular; subterminal dentate, geminate; mar- 

 ginal black points ; cilia white from apex to vein 4, then partly mottled 

 with gray. Fore wings below dull grayish brown; an orbicular black 

 point in cell; medial line black not reaching margins, followed by a 

 fuscous shade from a white discocellular streak to vein 2; postmedial 

 fine, black, outcurved, wavy, outwardly edged with white; an inter- 

 rupted subterminal black line irrorated with white and followed by 

 black spots on interspaces; marginal black points ; termen from vein 

 5 to tornus whitish. Hind wings below grayish thickly irrorated with 

 brown; a discocellular black streak, containing a brown line; medial 

 fine, black, followed by a fuscous shade ; postmedial as on fore wing, 

 also subterminal spots ; the termen broadly whitish. 



Expanse. — 57 mm. 



Habitat. — Venezuela. 



Type.— Cat. No. 23405, U.S.N.M. 



EUCYLSTIS MNYRA, new species. 



Female. — Palpi dark brown with some white irrorations. Antennae 

 dark brown with contiguous white points along shaft. Head, collar, 

 thorax, and basal tufts on abdomen dark brown; frons triangular, a 

 white line edging its two frontal sides. Abdomen fuscous gray 

 shading to brown according to light. Wings dark reddish brown 

 tinged with purple. Fore wings with the apex acute, faintly falcate, 



