Baehr 2008 — Gattungsschlüssel

Peduncle between pronotum and elytra not sulcate; labrum 6-setose; body large, very elongate, convex (Fig. 180), with elongate pronotum that bears many remarkably distinct transverse furrows which produce a crenulate lateral margin (Fig. 3). Australia.

Peduncle between pronotum and elytra sulcate; labrum 5-setose or 7-setose; body more or less elongate, size and shape various; but pronotum without remarkably distinct transverse furrows and without crenulate lateral margin.