Petiole fully 4 times as long as its middle width and slightly tapered towards apex; medius fine, sharply defined and extending to edge of wing. (marginalis almost as long as its distance from the basalis; radial cell sharply defined and with well-developed postmarginalis; radial cell much longer than the marginalis (fig. 125, cf. Cinetus_, closely related); front class/show/614">tibia with a cluster of hairs, one or two of which are curved apically and overhang the others (fig. 302)