141 



Beneath, primaries greyish black, with lighter greyish shading at 

 base and along interior margin. The middle transverse line and a 

 small discal dot, of somewhat darker color, plainly visible. 



Secondaries greyish white, with a shading of greyish black along 

 costa and exterior margin. The middle transverse line and a small 

 discal spot of greyish black, quite distinct. 



Expanse of wings, 27 mim. 

 Length of body, 8 mim. 

 Habitat: S. W. Arizona. (Morrison.) 

 Type $, , coll. B. Neumoegen. 



This insect ranks certainly as one of the handsomest Hadenas of 

 our country. 



PSEUDANARTA FaLCATA, n. Sp. 



Antennae, head, thora.K and abdomen light brown, with anal tuft of 

 a lighter shade. Under side of abdomen and legs of the same lighter 

 shade. 



Primaries very pointed at apex, then considerably bulging out along 

 exterior margin and rounding off at inner angle. Color of same a light 

 brown. A light transverse line from near apex to interior margin; the 

 space enclosed between the same and exterior margin of a lighter 

 shade, darkening along the latter and showing faintly a marginal line 

 of irregular dots from apex to inner angle. Another faint, oblique line 

 from costa near base to middle of interior margin, nearly joining there 

 the anterior transverse line. A faint, whitish reniform discal ring, 

 having a larger, oblong, anterior companion ring. Fringes light brown. 



Secondaries and fringes bright yellow, immaculate, with a distinct, 

 broad black marginal band from costa to anal angle. 



Beneath, primaries bright yellow, slightly dusted with brown grains 

 along costa. K broad, black transverse marginal band, covering near- 

 ly one-third of the wing. 



Secondaries bright yellow, slightly dusted with brown along costa. 

 The same broad, black marginal band as on surface. K small black 

 discal dot. 



Expanse of wings, 20 mim. 



Length of body, 8 mim. 



Habitat: Ft. Huachuco, Arizona (Morrison.) 



Type 5 , coll. B. Neumoegen. 



The only representative of its tribe with falcate wings, so far known, 

 nearing otherwise in appearance A. flava, Hy. Edw. 



Stibadium Curiosum, n. sp. 



Antennae light brown. Head and thorax whitish grey, sprinkled 

 with brown. Abdomen and legs whitish grey. 



Primaries very pointed at apex; exterior margin bulging out at 

 centre, but retracing towards inner angle, giving the cut of the wing 



