490 ' PROCEEDINGS OF THE NATIONAL MVSEVM. vol. xxx. 



Iflndwlng. — White, dusted with sandy-g^ray along inner margin; 

 the cell spot and marginal dashes blackish; fringe white. 



Under side white, suffused in forewing with sandy-gray, and slightly 

 in hindwing toward base; cell spots and marginal dashes distinct. 



Thorax, and abdomen dark sandy-gray ; face and palpi pale ochreous. 



K.rpunxe of irlngx. — 18 mm. 



Local !ti/. Orizaba, Mexico; 1 female. 



The hind nnirgin of hindwing is insinuate beyond cell and scpiarely 

 projecuing l^elow apex between veins 6 and 7. 



Tz/pf.— Cat. No. !>82,5, U.S.N.M. 



TEPHROCLYSTIA SUBMIRANDA, new species. 



FoViH^'inij.- — Dingy olive-ochreous; the markings dull dark gra}'; 

 consisting of a broad central fascia formed by four thick gra}^ lines 

 and containing a large blackish cell spot and a narrow marginal shade 

 containing the dentate white-tipped submarginal line marked by a 

 white spot above vein 1; fringe olive. 



IHndtring. — Similai", the gray markings much duller. 



Under side pale olive-lniff'; both folds silvery white; a gray cell 

 mark and a similar mark obliquel}^ below it on submedian fold; outer 

 line marked hy a curved I'ow of black dashes on veins, followed l)y a 

 velvety black marginal band across which the veins are snow-white. 



Head, thorax, and abdomen above and beneath, and legs all olive- 

 ochreous. 



Kcjxoi.^e of vungs. — 18 mm. 



Locality. — Geldersland, Surinam River, Dutch Guiana; 1 female. 



The contrast between the upper and lower surface is remarkable. 



Type.— Qui. No. 0826, U.S.N.M. 



TEPHROCLYSTIA SYLPHARIA, new species. 



Foreiring. — Pale pearly gray; the lines alternately pale brown and 

 gray; all very concise and parallel, marked on veins and folds by 

 minute black scales; the outer and inner edge of central fascia rather 

 more distinct and brownish, likewise the ])and preceding the pale sub- 

 marginal line; cell spot large and black; marginal spots black, large; 

 fringe pearl-gray. 



IThulanny. — Whitish; the lines dark gray and distinct only along 

 inner margin; the submarginal line complete and the margin gray. 



Under side pale gray in forewing. white in hindwing; lines of fore- 

 wing distinct only in costal half; hindwing powdtn-ed with dark gray 

 at base and with all the lines blackish and clear; cell spots clear. 



Head, thorax, and abdomen pearl-gray; aV)domen with a brown and 

 black belt on third segment. 



KxpanHe of irlngs. — 15-17 nun. 



Locality. — Siio Paulo, southeastern Brazil; 2 females. 



Tyjje.—Csit No. 9327, U.S.N.M. 



