Figures 44–46 in Two new species of stag beetles (Coleoptera: Lucanidae) from western Yunnan, China

Figures 44–46. Habitus illustrations of males under same scale. 44) Dorcus apatani from NE India. 45) Dorcus yongreni n. sp., holotype. 46) Dorcus yongreni n. sp., paratype. Figure 47. Habitus illustration of Dorcus yongreni n. sp., paratype, female. Figures 48–50. Mentum of male. 48) Dorcus apatani from NE India. 49–50) Dorcus yongreni n. sp. Figures 51–52. Aedeagus in ventral view under same scale. 51) Dorcus apatani from NE India. 52) Dorcus yongreni n. sp., holotype. Figures 53–55. Flagellum flattened in full-face view under same scale. 53) Dorcus apatani from NE India. 54–55) Dorcus yongreni n. sp. Red arrows indicating the differences between the two species.