Total length of workers around 1.5 mm. Bicolored: head, mesosoma, petiole and postpetiole yellowish brown; gaster black; legs yellowish brown. Antennae yellowish brown except for the club, which is dark brown. Head rectangular; occipital border almost straight. Eyes relatively large and convex. Scapes not reaching occipital border of head. Mandibles each with 5 teeth; apical tooth largest, the others gradually smaller. Promesonotal area depressed, almost straight in profile; pronotal humeri slightly angulate in dorsal view. Metanotal groove indistinct. Dorsal outline of propodeum weakly convex in profile; propodeal spines longer than their basal width. Petiole with a relatively long peduncle and high node. Anterior margin of postpetiole convex in dorsal view. Head, mesosoma, petiole and postpetiole shagreened; gaster smooth.