FIGURES 39–50 in A review of Copelatus Erichson, 1832 of Mainland China, with description of ten new species from the japonicus complex (Coleoptera: Dytiscidae: Copelatinae)

FIGURES 39–50. Male genitalia of Copelatus. 39, 41, 43, 45, 47, 49. median lobe in lateral view; 40, 42, 44, 46, 48, 50. paramere. 39–40. C. japonicus (Shanghai); 41. C. malaisei (a. Gaoligongshan, Yunnan; b. Renjiafen, Yunnan); 42. C. malaisei (Renjiafen, Yunnan); 43–44. C. miaowangi sp. nov. (paratype, Liupanshui, Guizhou); 45–46. C. mopanshanensis sp. nov. (holotype, Mopanshan, Yunnan); 47–48. C. nanlingensis sp. nov. (holotype, Dadongshan, Guangdong); 49–50. C. oblitus (Macao). Scale bar 0.5 mm.