Figures 95-104 from: Han H, Jiang N, Xue D (2011) A review of Biston Leach, 1815 (Lepidoptera, Geometridae, Ennominae) from China, with description of one new species. ZooKeys 139: 45-96. https://doi.org/10.3897/zookeys.139.1308

Figures 95-104 - Male genitalia of Biston. 95 Biston panterinaria panterinaria. From Chebaling, Shixing, Guangdong 96 Biston panterinaria exanthemata. Scale bar = 1 mm. Aedeagus of Biston. 97 Biston melacron 98 Biston marginata 99 Biston thoracicaria 100 Biston betularia parva 101 Biston betularia nepalensis 102 Biston robustum 103 Biston mediolata sp. n. 104 Biston contectaria. Scale bar = 1 mm.