Worker. HW 1.5 - 2.4; HL 1.7 - 2.35; PW 1.2 - 1.6. Black and red; finely punctate; pronotum and mesonotum evenly convex; declivity feebly concave; erect setae about EL scattered over mesosoma, more under and on front of head, absent on scapes, tibiae; node summit convex. Major worker. Head sides strongly convex; anterior clypeal margin middle half narrow, concave between two teeth. Minor worker. Head sides tapering forward; middle half of anterior clypeal margin nearly straight, projecting forward, bounded by wide angles.
