Worker. HW 1.93 - 2.97; HL 1.97 - 2.74; PW 1.4 - 2.0. Brown; finely punctate when viewed from front; scapes and tibiae with sparse, flat-lying, short setae, a few raised to about 30°; pronotum, mesonotum and propodeum each with 2 or 3 erect setae about EL; shorter and more plentiful under head. Major worker. Head is longer than wide; anterior clypeal margin median section bounded by square corners with a wide concavity between. Minor worker. Head sides convex, tapering forward, much wider behind than in front; vertex convex; anterior clypeal margin median section widely convex; node summit convex; propodeal dorsum feebly convex, angle distinct, well rounded; PD / D about 2.5.