Belisana wangchengi sp. nov., male, holotype. A, B palp (A prolateral view B retrolateral view, arrow 1 points at ventral apophysis, arrow 2 points at retrolatero-proximal protrusion); C, D distal part of procursus (C prolateral view, arrow 1 points at prolatero-subdistal sclerite, arrow 2 points at distal membranous lamella, arrow 3 points at distal spine, arrow 4 points at sclerotised dorsal apophysis D retrolateral view). Abbreviations: b = bulb, e = embolus, f = flap, pr = procursus. Scale bars: 0.20 mm (A, B); 0.05 mm (C, D).