FIGURE 1 in Newman with discussion of the taxonomic position of the Australian species, O. simplex White (Coleoptera: Cerambycidae: Cerambycinae)

FIGURE 1. Head of Oemona separata, front view: a, antennal socket; ac, anteclypeus; c, carina; dap, distance between antennal socket and lateral angle of postclypeus; del, distance between lower lobes of eyes; deu, distance between upper lobes of eyes; dg, distance between genae; g, gena; hw, head width; l, labrum; m, mandible; pc, postclypeus; tg, transverse groove between tentorial pits.