Trachypeplus yunnanus Jing 1980

Material examined: 1 Ψ, Laos, Vientiane prov., Ban Van Eue, 30.XI.1965, native coll., Bishop. Comments: This species was described from Yunnan province (China). It is similar to T. chinensis Drake & Poor but differs from it by the longer body, the shorter cephalic spines, the longer rostrum, a portion of the RM boundary vein not being elevated, and the costal area which has some additional tiny areolae in a partial second inner row.