7E TIIE CANADIAN ENTOMOLOGIST. in color to the dorsum of the abdomen. Secontlaries the same ground color as the fore wings, rather bright, scarcely lighter at base, with an indistinct, blackish, subterminal band, partially interrupted in the middle ; under side of wings paler than above, rvith an arcuated black line marking the outer third of the lvings, not distinct on the secondaries, and a black discal dot. Described from one $ taken in LTnion Co" Illinois.