The following list of beetles is the result of collecting done in Glacier National Park, Montana, during three summer vacations, 1924, 1929, and 1931.

It is readily recalled that this park covers an area of fifty miles from north to south and about thirty-five miles from east to west, running along the international boundary.

Papilio machaon var. aliaska Scud. In the proceedings of the U. S. National Museum, 1932, LXXXI, 1-15, Austin H. Clark discusses at some length the racial variability of Papilio machaon in North America, creating what he designates as two new subspecies.

At the 30th Annual Meeting of the Entomological Society of British Columbia in March, 1931, I presented a paper entitled “The Oviposition Habits of Rhyncocephalus sarkeni Will.” which was published in the Proceedings of that year. Again in March, 1932, I read another paper before the same society, “Further Notes on Rhyncocephalus sackeni Will.”, which was published in the 1932 Proceedings.

Male. Length 5.8 mm. Reddish-yellow: the legs paler; the front, vertex, a large discal cloud on the pronotum, and the abdomen except apical segment pale reddish-brown; each elytron pale reddish-yellow with the side and suture margined with blackish except in apical sixth; the lateral stripe occupying two intervals; the sutural stripe occupying four intervals at base, narrowed to apex.