Figures 16−21 in On the taxonomy of Zeuzera boisduvalii Herrich-Schäffer, 1854 (Cossidae, Zeuzerinae) species complex with description of a new genus and three new species

Figures 16−21. Male genitalia of Davidlivingstonia: 16. D. boisduvalii (Herrich-Schäffer, 1854), Sierra Leone, Loma Mountains, gen. slide No.: LG 5183 (ANHRT); 17. D. boisduvalii (Herrich-Schäffer, 1854), Côte d'Ivoire, Mt. Tonkoui, gen. slide No.: ANHRT 00038 (ANHRT); 18. D. staudei Yakovlev spec. nov., holotype, Zambia, Samfia, Mukushi, reg. Liubwe, gen. slide Heterocera No.: 32.930 (MWM); 19. D. staudei Yakovlev spec. nov., paratype, Democratic Republic of the Congo, 10 km SE Kisangani, Island Mbiye, Congo River, gen. slide Heterocera No.: 32.932 (MWM); 20. D. prozorovi Yakovlev spec. nov., holotype, male, Congo Belge, Congo River, gen. slide No.: NHMUK 010315467 (NHMUK); 21. D. lenzi Yakovlev spec. nov., holotype, Zambia, Ndole Bay, on the shores of the Lake Tanganyika, gen. slide No.: ANHRT 00040 (ANHRT). Scale bar = 1 mm.