Tersilochus Holmgren, 1859

Type species.

Thersilochus cognatus Holmgren, 1860 (= jocator Holmgren, 1859) (Horstmann 2005: 1269-1270).

All Korean species have occipital carina complete, scutellum with lateral longitudinal carinae developed only at its basal part, fore wing with second recurrent vein distinctly postfurcal and legs slender with tarsal claws not pectinate.

Key to species of Tersilochus occurring in South Korea