84 INSECUTOR INSCITI^ MENSTRUUS 



Type, male, No. 19349, U. S. Nat. Mus. ; Popocatepetl Park,. 

 Mexico, 9,500-11,500 feet, June, 1906 (W. Schaus). 



Hydriomena tesellata, new species. 



Fore wing pale green; marks black, checkered; a spot at 

 base; three lines across median area, the inner oblique and 

 broken into angular patches, the other two joined below cell 

 into a broad band ; outer line slender, straight, bent below vein 

 6, narrowing and broken below vein 3 ; a subterminal band of 

 three blotches, costal small, central dentate, lower lunate ; mar- 

 ginal black patch from apex to vein 4, irregularly angled : 

 small spot at vein 3 ; slender one just before margin at veins 

 1-3. Hind wing whitish with narrow fuscous border. Ex- 

 panse, 35 mm. 



Type, female. No. 19350, U. S. Nat. Mus. ; Guerrero Mill, 

 Hidalgo, Mexico, 9,000 feet (Mann and Skewes, gift of B. 

 Preston Clark). 



Hydriomena oasis, new species. 



Fore wing white with a faint reddish tinge, a little glaucous 

 green between the more approximate markings ; markings pur- 

 plish black, checkered ; a spot at base of costa at vein 1 ; inner 

 line bent on subcostal, even, straight, forming lobes but not 

 broken, bent outward below vein 1 ; two bands on costa, broken 

 in cell, followed below by a broad lobed band with two narrow 

 spots beyond it ; outer band narrow, like the inner, bent at vein 

 6, broken between veins 2-3 ; submarginal marking double, a 

 single spot on costa, two rows of subconfluent spots between 

 veins 4-6, joined above to a long marginal patch ; a mark erect 

 from tornus, joining on one side the lower segment of outer 

 line, on the other an oblique spot on margin ; terminal spots 

 in fringe. Hind wing dark fuscous, an extra-mesial curved 

 dark line, separated by pale from a dark broad border. Ex- 

 panse, 33 mm. 



Type, female. No. 19351, U. S. Nat. Mus.; Zacualpan, 

 Mexico, June, 1914 (R. Miiller). 



Family NOLID^ 

 Roeselia emissa, new species. 

 Fore wing dark gray; outer line single, distinct, strongly 



