128 
[August 
Head rough. Ocelli none. Antennae filiform with joints closely 
set, more than one-half as long at the fore wings. Labial palpi, cylin¬ 
drical, smooth, slender, much separated, and depressed; the second 
joint furnished with a few bristles; terminal joint slenderer than 
second, about one-half as long. Maxillary palpi, folded, 5-jointed. 
Tongue scarcely as long as labial palpi. 
T. tricingulatella. —Fore wings gray, slightly dusted with fuscous. At the 
base of the costa is a fuscous spot, and at the basal third of the wing a fus¬ 
cous band scarcely extended to the inner margin. In the middle of the 
wing is a broad, irregular band, dark fuscous internally and externally, of 
a brassy brown color. Hear the tip of the wing are two irregular somewhat 
curved bands, fuscous tinted with a brassy hue, and between each of the 
bands on the costa are fuscous spots, leaving the costa from the middle to 
the tip alternately dotted with fuscous and pale gray. At the extreme apex 
the wing is slightly dusted with fuscous. Cilia pale.' Hind wings fuscous 
with a brassy lustre. 
Antennse grayish. Head blackish, gray above; face whitish. Labial pal])i 
whitish; second joint fuscous externally. 
I have before me a single specimen. 
T. costisignella. —Fore wings tawny, with about eight white costal spots 
from the base to the tip of the wing, separated by dark brown costal spots. 
The tip of the wing and the inner margin from the middle to the tip varied 
with white and dark brown, so as to produce irregular spots. Cilia whitish, 
spotted with dark brown, especially beneath the tip. Hind wings dark brown, 
with a brassy hue ; cilia j)ale. 
Antennse dull tawny. Head whitish. Labial palpi tawny yellow. 
Taken in damp places in woods, the first of June. 
I have a single specimen. 
CHAULIODTJS ? Treit. 
Wings with long cilia. 
Hind wings very narrow, linear lanceolate; the costa is dilated about 
the basal third and thence concave to the tip. The costal vein is dis¬ 
tinct and enters the costa beyond the dilated part. The subcostal vein 
much attenuated, and bifid beyond the discal vein, which is obliquely 
curved and gives rise to a discal branch. The median vein is distinct, 
3-branched, the posterior a little remote. The submedian is almost 
obsolete. 
Fore wings narrow, lanceolate. No secondary cell. Discal cell long 
and narrow. The first subcostal branch is rather long, and arises about 
