About ten years ago (see Can. Ent., Vol. XXXVII, Nos. 7 and 8) I published a list of beetles taken by me on the Queen Charlotte Islands. The beetles enumerated below were, except where otherwise designated, taken on the mainland of British Columbia, on the coast between the mouths of the Naas and Skeena Rivers. Some of them were determined for me through the kindness of Dr. James Fletcher, the Dominion Entomologist, whose valuable help and advice I have now for many years enjoyed; the remaider by Professor H.F. Wickham, of Iowa University, to whose skill and courtesy I am deeply indebted.