Nocticola xiai Liu, Zhu, Dai & Wang, 2017: A holotype male, lateral B head C phallomeres (photographs provided by Han-Qiang Wang, SHEM). Abbreviations: L1, L2, L3, L4G, L4N, L4M: sclerites of the left phallomere (L1 situated in the central dorsal wall; L2 arch-shaped sclerite situated in the ventral to L1; L3 situated in the left wall protrudes a large hook-process; L4G situated in the posterior ventral wall of the ventral lobe; L4N accessory hook-like phallomere; L4M situated in the ventral wall); R1, R3: sclerites of the left phallomere (R1 situated in the dorsal or ventral walls, or in the posterior part of dorsal and ventral wall; R3 plate-like situated in the anteriormost ventral wall).