Worker. HW 1.34 - 3.02; HL 1.74 - 2.97; PW 1.19 - 1.83; CW 0.42 - 0.80. Yellow to brownish-yellow; glossy; sparse pilosity; erect setae sparse, a few scattered under head (more so with major workers), flat-lying, sparse but distinct; node summit sharp, thicker in minor worker; frontal carinae narrow. Major worker. Head sides mostly straight; vertex straight; anterior clypeal margin median section projecting, nearly straight, crenulate, bounded by angles; eyes small. Minor worker. Head sides nearly straight, feebly tapering forward; eyes situated
