Early Stages.—We know as yet but little of these.
The species occurs in New England, New York, and westward to Wisconsin.
(6) Erynnis uncas, Edwards, Plate XLVII, Fig. 27, ♂; Fig. 28, ♁ (Uncas).
Butterfly.—The upper side of the wings of both sexes is well represented in the plate. On the under side in both sexes the wings are beautifully marked with conspicuous pearly-white spots on a greenish-gray ground. The spots are defined inwardly and outwardly by dark olive shades and spots. Expanse, ♂, 1.30 inch; ♁, 1.55 inch.
Early Stages.—We know nothing of these.
The insect ranges from Pennsylvania to Colorado and Montana.
(7) Erynnis attalus, Edwards, Plate XLVII, Fig. 23, ♂ (Attalus).
Butterfly.—The male is fairly well depicted in the plate, but the light spots are too red. The female is larger and darker. On the under side the wings are dusky, with the light spots reproduced in faint gray. Expanse, ♂, 1.25 inch; ♁, 1.45 inch.
Early Stages.—Unknown.