Male colour reddish brown. Head a little longer than broad, tumid, slightly rounded posteriorly; postfrontal and coronal sutures distinct. Eyes comparatively small, slightly shorter than the length of head behind eyes. First antennal joint very large and broad, longer than distance between antennnal bases. Pronotum with lateral and posterior margins rounded. Tegmina and wings fully developed. Abdomen narrow, cylindrical. Ultimate tergite smooth, posterior margin concave at median section. Forceps (Fig. 26) very long, more or less straight on basal half and contiguous, the apical half of each branch strongly curved; inner tooth large. Genitalia (Fig. 27, gen. prep. No. 723, det. Dr. H. Steinmann) expanded medialy; anterior margin of central parameral plate of Timomenus-type, straight, external parameres typical to genus, acicular. Virga within genital lobe sclerotized, curved apically.
Female similar to male, but forceps without inner tooth medially.
Length of body with forceps: in both sexes: 15-16mm.

Sumatra Vietnam