10 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 51. 



line browii, macular. Hind wing tinged with fuscous, disk pale, 

 fringe touched with dull fiery orange. Expanse, 44 mm. 



IV^e.— Female, No. 18839, U.S.N.M.; Guerrero Mill, Hidalgo, 

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



Genus TRICHORTHOSIA Grote. 



TRICHORTHOSIA ASELENOGRAPTA, new species. 



Costa clayey grayish; a stripe of the same color below the cell, 

 running out to subtermen along vein 2 and joining the costal stripe 

 beyond cell; a velvety black w^edge-shaped mark filling cell except 

 at base ; a short basal dash ; a stripe along submedian fold beyond 

 base to subtermen; a patch before subterniinal hne, with dentations 

 along the median nervules; subterminal line straight, pale, followed 

 by browii ; termen slate gray with small black dots ; fringe and inner 

 margin pm"ple gray. Hind wing fuscous, with dark discal point; ter- 

 men narrowly dark; fringe paler. Expanse, 30 mm. 



r^^e.— Female, No. 18S40, U.S.N.M.; Guerrero Mill, Hidalgo Mex- 

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



TRICHORTHOSIA CLARCANA, new species. 



Ocherous gray; veins, especially the median, streaked with dark 

 smoky; a dot for orbicular; reniform a white dot at origin of veins 

 3-5, partly surrounded by black; subterminal hne straight, white, 

 preceded by smoky; terminal space very narrow, with minute black 

 dots. Hind wing fuscous with dark discal dot and pale line in base 

 of fringe. Expanse, 30 mm. 



Type.— Male, No. 18841, U.S.N.M.; GueiTero Mill, Hidalgo, Mex- 

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



Named in honor of Mr. B. Preston Clark, the donor. 



Subfamily Cuculliinae. 

 Genus EUMICHTIS Hiibner. 



EUMICHTIS CHLOROSTICTA, new species. 



Dark purplish gray, collar and spots on patagia and metathorax 

 green. Fore wing with many green spots and black patches; basal 

 space with a green hne and spot; inner hne fine, black, coarsely 

 waved, followed by a black patch below cell; cell w^ith alternating 

 green and black, the stigmata large, green, but diffused and without 

 bordering hnes; outer line black, excurved above, finely dentate, fol- 

 lowed by some green; subterminal hne blotched, forming a patch 

 above tornus, with an obhque green line witliin it; terminal dots 

 black. Hind wing whitish at base, with dark veins and discal spot; 

 an outer wavy dark hne, beyond which the margin is blackish. Ex- 

 panse, 36 mm. 



