Forty-eight species of Cerambycidae are newly recorded for New Brunswick, six species are newly recorded for Nova Scotia, and five species are newly recorded for Prince Edward Island for a total of 59 new provincial records. Of these, 22 species are newly recorded for the Maritime Provinces as a whole and three species and one subspecies, Brachyleptura circumdata (Olivier), Acmaeops discoideus (Haldeman), Oberea myops Haldeman and Leptura obliterata deleta (LeConte), are newly recorded for Canada.