Vespa binghami A right mandible, with the arrow indicating pits B labrum in ventrofrontal view C, D head in frontal view E labrum (left) and palate (right) in frontal view F apical portion of the right mandible G temporal band. Scale bars: 0.1 mm (A, E, F); 0.03 mm (B); 0.3 mm (C, D, G).