Sinocranum menghai sp. nov., holotype male palp (A–C), conductor and embolus (D–F) A prolateral view B ventral view C retrolateral view D frontal view E retrolateral view F dorsal view. Abbreviations: C = conductor, DTA = dorsal tibial apophysis, E = embolus, EA = embolic apophysis, RTA = retrolateral tibial apophysis, SD = sperm duct, ST = subtegulum, TA = tegular apophysis, TL = tegular lobe, VTA = ventral tibial apophysis. Scale bars: 0.50 mm (A–C); 0.20 mm (D–F).