Thecla laeta, Edw. I was fortunate enough to take a female of this rare and beautiful butterfly on the top of Beloeil Mt., 22 miles east of Montreal, on May 24th, 1888. I again visited the place on the same date in 1889 and 1890, but on both occasions the weather was too cloudy for anything to be on the wing.

Thecla acadica, Edw. I took two specimens at St.Rose, July 7th, 1889, flying over a field of oats, among which there was a quantity of wild mustard in flower, and the butterflies visited the latter occasionally, but only for a moment, and then dashed off.