Petiole in profile view with almost equal length and height, relatively not pedunculated. Spines always very long. Tibial spurs pectinated. Palp formula 6,4

Petiole slender, usually with a very long peduncle and the node more or less triangular or ball-shaped. Spines of variable length, from almost not present to very long. Middle and posterior tibial spurs simple. Palp formula from 1,2 to 5,3