68 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.42. 



Type.— Male, No. 13899, U.S.N.M., Zacualpan, Mexico, September, 

 1910 (R. Miiller). 



This may be a form of the preceding, with the markings obhterated. 

 The undersides are ahke in both, black with orange fringes and a 

 yellowish spot in the cell of fore wing. 



ANTAPLAGA PLESIOGLAUCA, new species. 



Head, thorax and extreme base of fore wing golden yellow; rest of 

 fore wing leaden brown with violet and blue reflections; basal third 

 and three streaks in the outer field dark metalKc purphsh. Hind 

 wing dull black, the fringes of both wings gray. Beneath gray, shad- 

 ing to yellowish toward base of costa and inner margin of fore wing 

 and over basal half of hind wing. Expanse, 31 mm. I 



Type. — Female, No. 13900, U.S.N.M., Sierra de Guerrero, Mexico, 

 October, 1910 (R. Miiller). 



ANTAPLAGA MELANOCRYPTA, new species. 



Vertex and thorax white; beneath, with legs and abdomen black; 

 fore wing pure white; three httle black dots at basal third, one on 

 costa, one submedian, one on inner margin; two outwardly, one on 

 inner margin, one on submedian. Hind wing black with white fringe. 

 Beneath black; fringes of both wings narrowly white. Expanse, 

 27 mm. ' 



Type.— Female, No. 13901, U.S.N.M., Tehuacan, Mexico, June, 

 1910 (R. Miiller). 



Determined by Mr. Schaus as close to Antaplaga pyronssa Druce. 



Genus STIBADIUM Grote. 



STIBADIUM RAGLENA, new species. 



Lustrous brown with a purplish tinge; inner line whitish, bent at 

 right angles at median; reniform and orbicular large, whitish-ringed, 

 filled with the shade of the darkest part of the ground color; outer 

 line whitish, oblique, bent opposite the cell and reflexed to costa; 

 terminal space lighter, the subterminal line whitish, twice waved, 

 preceded by a dark shade which is indistinctly broken into rounded 

 spots; a whitish shade at the pointed apex; fringe dark with a white 

 line at its base. Abdomen and hind wing whitish with a little brown 

 shading, spread uniformly over the wing and reheving a faint pale 

 mesial line. Expanse, 37 mm. 



Type.— Yemsile, No. 13932, U.S.N.M., Guerrero, Mexico (J. Doll 

 collection). 



Genus EMARGINEA Guen^e. 



EMARGINEA NOCEA, new species. 



Front and patagia wliite; collar black; fore wing creamy white, 

 shaded with pale brown (probably originally olive green) ; basal space 



