Tanytarsus mendax - type (Figs 105, 106)

All teeth of the mentum at the same focal plane. Median tooth laterally notched having a crown-like appearance. Mandible with 3 inner teeth and one dorsal tooth, surficial tooth absent. Antennae pedestal without spur. Occipital margin narrow, dark brown, post-occipital plate brown with slightly concave margin.