Length (male and female) 4.5 mm. Width 1.2 mm. Face slightly convex, vertex poinced, slightly more than right angled, 1½ times wider between the eyes than length at middle line. Pronotum twice as wide as long. Male plates spoon-shaped, curving upward at the tips. Female seventh segment evenly rounded at the sides, broadly excavated at the centre, with the usual strap-shaped projection, at the tip of which is a small V-shaped notch.