14 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.51. 



else straight ; terminal space darkened, with a row of black terminal 

 dots edged with lighter within; fringe dark reddish; general aspect 

 of markmgs powdery and diversified. Hind wing blackish pow- 

 dered, with a slight warm brown tint; fringe more reddish. Anal 

 tuft light. Expanse, 31 mm. 



Type.— Mole, No. 18850, U.S.N.M. ; Guerrero Mill, Hidalgo, Mexico, 

 9,000 feet (Mann and Skewes, gift of B. Peston Clark). 



ERIOPYGA REA, new species. 



Male without marked secondary sexual characters. Pmkish 

 brown, powdered with blackish; lines obscure; a dark shade near 

 base, through center of wing and terminally; orbicular round, pale; 

 reniform dark-filled, reddish above, blackish below, pale-edged; 

 inner line marked by some black dots; outer line only shghtly ex- 

 curved, marked by black dots outwardly; subterminal line pale, 

 smooth, bent in a little at veins 4-5 and slightly so subcostaUy. 

 Hind wing pale fuscous, darker outwardly and on veins; fringe 

 pale. Expanse, 27 mm. 



Type.— Male, No. 18851, U.S.N.M. ; Guerrero Mill, Hidalgo, Mexico, 

 9,000 feet (Mann and Skewes, gift of B. Preston Clark). 



ERIOPYGA SIMPLEX, new species. 



Warm purplish, powdery, the costa light reddish; stigmata and 

 terminal space dark; lines famt, pale, simple, the outer excurved 

 above; reniform moderate; orbicular small, dark, pale edged; 

 subterminal line pale, conspicuous, smooth, evenly and regularly 

 curved, parallel to the exterior margm. Hind wmg dark fuscous; 

 discal dot a little darker. Expanse, 28 mm. 



Type.— Female, No. 18852, U.S.N.M.; Guerrero Mill, Hidalgo, 

 Mexico, 9,000 feet (Mann and Skewes, gift of B. Preston Clark). 



ERIOPYGA RUBIFER. new species. 



Male without secondary sexual characters. Light pinkish, clear, 

 with little irroration; claviform, orbicular and reniform covered 

 by large rust-red stams; mner Ime black, double, broken, and 

 powdery, forming two dots on vein 1; outer line broken, visible 

 only below, followed by two series of black dots on the veins; sub- 

 termmal Ime regular and even, parallel to the margin, fiery reddish, 

 edged with brown; terminal space brown-shaded; terminal dots 

 and fringe dark, the dots preceded by red cusps that form a dentate 

 line. Hind wing blackish fuscous, vems and discal dot darker; 

 ringe purple. Expanse, 30 mm. 



Type.— Male, No. 18853, U.S.N.M. ; Guerrero Mill, Hidalgo, Mexico, 

 9,000 feet (Mann and Skewes, gift of B. Preston Clark). 



