148 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 57. 



Expanse. — 22 mm. 



Habitat. — ^Volcan de Santa Maria, Guatemala. 



Tyve.—Ciii. No. 22 '87, U.S.N.M. 



NATADA CORA, new species. 



Male. — Body yellowish bufT. Forev/ings yellowish biiiT, thickly 

 scaled; some fine black irrorations forming a faint inbent line from 

 beyond cell to close below yein 2; a faint darker subterminal shade 

 approaching termen above tornus; the termen paler. Hindwings 

 ochreous shaded with fuscous scaling. Wings underneath pale 

 5^ellow; some fuscous irrorations at end of cell on forewing. 



Expanse. — IG mm. 



Hahitat. — Venadio, Sinaloa, Mexico. 



Type.— Cut. No. 22488, U.S.N.M. 



NARASOPSIS VYNIA, new species. 



Male. — Head white, palpi outwardl}^ light bro\\'n. Body and wings 

 pale buff. Forewings: a few scattered black scales; some brov.iiish 

 shading antemedially above inner m.argin and in cell medially, espe- 

 cially at origin of vein 2; a fine blackish line on discocellular; a sub- 

 terminal rather broad darker brown shade on which is a cluster of 

 black scales opposite cell; underneath the disk of forewing is bro\NTiish 

 and the discellular mark clearer. Hind wings below: costa with dark 

 irrorations; a black discal spot. 



Expanse.— lo mm. 



Halntai. — Cayuga, Guatemala . 



Type.— Cat. No. 22489, U.S.N.M. 



PEROLA GAYA, new species. 



Male. — Body and wings dull dark grayish brown with some scat- 

 tered pale ochreous irrorations. Forewings: a fine pale line from 

 apex to middle of inner margin, partly geminate; a fine pale terminal 

 line. Hmd wings with a fine pale hue on base of cilia. 



Expanse. — 20 mm. 



HaMtat. — Cayuga, Guatemala. 



Type.—ORt. No. 22490, U.S.N.M. 



PEROLA OSSEATA, new species. 



Male. — Head and thorax bone color; abdomen tinged with ocher, 

 especially the large dorsal tufts. Forewings bone color with a few 

 scattered black scales; a cluster of black scales on discocellular; a post- 

 medial line of ground color defined by grayish shading; similar shad- 

 ing at base of inner margin and on outer margin. Hind ^^-ings pale 

 ochreous with a large smoky shade below costa on outer half. Wuigs 

 below bone color; some darker postmedial shading on forewings below 

 costa. 



