INSECUTOR INSCITI^ MENSTRUUS 171 



dark gray discal dot and single outer line, nearly straight, finely- 

 wavy on the veins. Hind wing similar, faintly yellowish tinted 

 toward base. Beneath yellowish with brown irrorations, lines 

 repeated, fore wing dark gray basally. Expanse, 21 mm. 



Type, female, No. 2529G, U. S. Nat. Mus. ; Guadalcazar, San 

 Luis Potosi, Mexico, October, 1931 (R. Miiller). 



Named, at the suggestion of Mr. Miiller, for Mrs. Dr. Wit- 

 tich of Guadalcazar. 



Selenia Isolde, new species. 



Fore wing light gray, marbled with olive brown ; inner line 

 bent at right angles in cell; discal dot round, black; outer line 

 with a sharp angle at vein 7, obliquely incurved, indented by 

 vein 1 ; subterminal line whitish, broadly waved, followed by a 

 brown area at apex and cutting a broad brown cloud below 

 vein 4 ; outer line preceded by a brown area, with a horizontal 

 line from costa to vein 6. Hind wing shaded with brown, 

 outer and subterminal lines and discal dot similar to fore wing. 

 Expanse, 35 mm. 



Type, male, No. 25297, U. S. Nat. Mus. ; Guerrero, Mexico, 

 November, 1921 (R. Miiller). 



Very similar to the male of cacocore Dyar and possibly a 

 bright variety ; the lines, however, are narrower and more con- 

 trasted, and on the hind wing below there is no second line 

 across the disk between the discal dot and outer line, as occurs 

 in cacocore and eucore also. 



Subfamily LARENTIINAE 



Tephroclystia lechriotorna, new species. 



Fore wing light gray, darker and 1)rownish on terminal field ; 

 subbasal line black, distinct, thicker on costa, angled outward 

 on submedian fold; inner line slender except on costa, sharply 

 angled outward in cell, touching the large black lunate discal 

 mark ; outer line black, thick on costa, straight across the wing, 

 touching discal mark ; a thick black dash obliquely inward from 

 tornus, almost touching outer line ; a terminal black line. Hind 

 wing with median nearly straight line, minute discal dot and 



