South American Micro-Lepidoptera. 685 
Cnephasia clisias, n. sp. 
g.14-15mm. Head, palpi, thorax, and abdomen whitish- 
ochreous, palpi sprinkled with brownish. Antennal ciliations $. 
Forewings elongate, rather dilated posteriorly, costa slightly arched, 
apex obtuse, termen slightly rounded, rather oblique ; pale ochreous 
or whitish-ochreous; an outwardly oblique dark brown streak from 
dorsum towards base, reaching more than half across wing, suffused 
anteriorly ; central fascia moderately broad, oblique, light brownish, 
anterior edge nearly straight, suffused with dark brown except 
towards costa, posterior edge irregular ; a faint light brownish fascia 
from ? of costa to middle of termen; some dark fuscous scales tending 
to form minute dots on posterior part of costa, termen, and dorsum : 
cilia whitish-ochreous. Hindwings and cilia pale whitish-ochreous. 
ARGENTINA, Parana; two specimens. 
Crephasia tenontias, n. sp. 
g. 22mm. Head, palpi, and thorax ferruginous, thorax with 
well-developed double posterior crest. Antennal ciliations 2. 
Abdomen whitish-ochreous. Forewings elongate-triangular, costa 
gently arched, apex obtuse, termen almost straight, oblique; fer- 
ruginous-ochreous, more ferruginous towards dorsum; a dark 
ferruginous-brown inwardly oblique bar from dorsum before middle, 
reaching submedian fold; a small triangular dark ferruginous- 
brown spot on dorsum towards tornus, margined with a few pale 
yellowish scales, its apex emitting a faint fine pale yellowish line to 
costa before middle, and another nearly parallel to termen, curved 
towards costa: cilia ferruginous-ochreous. Hindwings yellow- 
whitish, slightly greyish-tinged towards tornus ; cilia yellow- 
whitish. 
CHILI; one specimen. 
CHRYSOXENA, n. g. 
Antennae in ¢ bipectinated. Palpi moderate, subascending, with 
appressed scales, terminal joint very short. Thorax without crest. 
Forewings with 7 separate, to termen. Hindwings without pecten; 
3 and 4 connate, 5 approximated, 6 and 7 stalked. 
Type auriferana, Busck, Proc. U.S. Mus. XL, 227; 
Brazil and Florida. 
