FIGURES 10A–L in Dorcus tianlongi, a new species from central China (Coleoptera: Lucanidae: Lucaninae)

FIGURES 10A–L. Penes of Dorcus species in ventral (A, D, G, J), dorsal (B, E, H, K) and lateral (C, F, I, L) view. A–C, D. tianlongi Wang & Zhou, new species, holotype; D–F, D. liyingbingi Huang & Chen, 2013 from Yunnan; G–I, D. mencius (Kriesche, 1935), large size from Henan; J–L, D. mencius (Kriesche, 1935), small size from Sichuan. Scale bar = 1.0 mm.