FIGURES 1–22 in A review of Problepsis Lederer, 1853 (Lepidoptera: Geometridae) from China, with description of two new species

FIGURES 1–22. Adults of Problepsis. 1, P. albidior, male, Yunnan; 2–3, P. eucircota, male, Zhejiang, 2, upperside, 3, underside; 4–5, P. stueningi sp. nov., male, holotype, Gansu, 4, upperside, 5, underside; 6, P. vulgaris, male, Tibet; 7, P. paredra, male, Sichuan; 8. P. subreferta, male, Yunnan; 9, P. batangnensis sp. nov., male, holotype, Sichuan; 10, P. plagiata, male, Shaanxi; 11, P. apollinaria apollinaria, male, Hainan; 12–13, P. delphiaria auriculifera, male, Hainan, 12, upperside, 13, undside; 14, P. transvehens, male, Guangdong; 15–17, P. conjunctiva, male, 15, Tibet, 16–17, Hainan; 18, P. crassinotata, Tibet; 19–20, P. diazoma, male, Fujian, 19, upperside, 20, underside; 21–22, P. discophora discophora, male, Beijing, 21, upperside, 22, underside. Scale bar = 1 cm.