NO. 2139. XEW LEPIDOPTERA FROM MEXICO— DYAR. 31 



Type.—lhxle, No. 19275, U.S.N.M.; Mexico City, Mexico, April, 

 1914 (R. Miiller). 



Genus EUACIDALIA Packard. 



ELlACroALIA NITIPENNIS, new species. 



Fore wing imiform dark gray, a little bronzy, showing faintly a 

 discal mark and straight outer line. Hind wing dark, the two 

 emargmations of the outer edge distinct hut not scalloped; a black 

 inconspicuous terminal line on both wings. Expanse, 17 mm. 



Type.— 1^0. 18893, U.S.N.M.; Siemi de GueiTero, Mexico,' Jul ^, 

 1913 (R. Miiller). 



Allied to E. orhdla Druce, but much darker and uniform in color. 



Genus EUSTROMA Hubner. 



EUSTROMA PHYLACA, new species. 



Fore wing pale straw-yellow with brown lines; a brown shade on 

 outer margm, obscuring the outer ones; a narrow, curved, subbasal 

 hne; mner hue slender, curved, forming a point in the cell; median 

 series of three imes, the inner of them straight from costa to median 

 vein, bent at right angles and straight to vein 1, then bent again and 

 straight to margm; the other two lines in general parallel but fainter, 

 less rigid and somewhat suffused together; outer series of thi-ee Unes, 

 of which the outermost is the strongest, zigzag, but less angled than 

 the median series, becommg crenulate below and even formmg rings 

 with the outermost Hne of the median series below the cell. Hind 

 wmg pale straw-color with two half lines on mner area; anal angle 

 stained with brown. Expanse, 31. mm. 



Type.— Male, No. 18894, U.S.N.M.; Zacualpan, Mexico, October 

 1913 (R. Miiller). 



Genus CHLOROPTERYX Huist. 



CHLOEOPTERYX JALAPATA. new species. 



Thinly scaled, dull green over pale gray; hues greenish, a trace of 

 white edge to the outer only; a discal dot on hind wing; outer margin 

 produced. Expanse, 18 mm. 



Type.— Male, No. 19276, U.S.N.M.; Coatepec, Mexico, May, 1914 

 (R. MiiUer). 



Without distmct white areas as m productaria Herrich-Schaffer and 

 Clemens Warren; uniformly clouded hke alUdata Warren and olvidarid 

 Schaus, but uniformly greenish, not white. 



