Pamphila Byssus.

Male.—Expands 1.6 inch.

Upper side dark glossy brown ; the basal half of costa of primaries ferruginous, as well as a little of cell below adjoining; at the end of cell an irregular yellow-fulvous bar within ; across disk a bent yellow-fulvous band, starting on costal margin about three-fifths the distance from base to apex, bending round cell and continued to middle of submedian nervure, narrow at top, but below cell widening rapidly; the basal half of inner margin washed fulvous.