AUGUST, 1863. 229 



Cilia concolorous with the wing. Hind-wings brownish, 

 with a bluish iridescent hue. 



Antennae dark brownish, not annulated. Head dark 

 brownish. Labial palpi, second joint dark brown, whitish at 

 the end; terminal joint dark brownish, striped internally 

 with whitish. 



Y. unicipunctellus. Wings rather broad. Fore-wings 

 pale brownish-ochreous, with a purplish hue, slightly dusted 

 with blackish. In the fold, about the middle, is rather an in- 

 distinct blackish dot, and one of the same hue in the middle 

 of the wing about the end of the disk, with two or three white 

 scales on its interior margin. Around the hinder margin is 

 a series of blackish dots. Cilia unicolorous with the fore- 

 wings. Hind-wings brownish. 



Antennas annulated with yellowish and brown. Head 

 brownish-ochreous. Labial palpi, second joint brown, whitish 

 at the end; terminal joint yellowish-white, sometimes dusted 

 with brownish. 



DEPRESSARIA.* 



Wings with moderate cilia. 



Hind-wings rather broad, generally with the inner margin 

 emarginate opposite the submedian vein and dilated or 

 rounded opposite the internal vein. The costal vein is long 

 and contiguous to the costa. Subcostal vein simple. The 

 discal vein distinct, throwing off two branches. Median 

 3-branched, the two superior on a short common stalk. 



Fore-wings oblong, rounded at the apex. Discal cell long 

 and rather narrow. The subcostal vein sends off four branches 

 to the costa, the first from the basal third of the wing, the 

 last, or apical, furcate. From the discal vein two branches 

 are thrown off. The median vein is 2-branched, the posterior, 

 given off opposite the third subcosto-marginal branch, being 



* See ante, p. 137. H. T. S. 



