NEW CANADIAN COLEOPTERA.—I

Extract

Length 7 mm.; width at the humerus 3.2 mm. Elongate, with the sides of the elytra almost parallel. Black with a slightly aeneous lustre; the lateral bead of the pronotum, the sides of the elytra and the two spots on the head, reddish; the labrum is cream; the antennae are pale with the apices of the segments beginning with the sixth, infuscate; the palpi are pale with very slightly infuscate apices; the legs and coxae are pale red with the femora darker. The under surface is black except for the posterior borders of the abdominal segments which are narrowly reddish. The pronotum is notably unicolorous except for the marginal bead.