Figures 105-116 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 105-116 - Aedeagus of Biston. 105 Biston bengaliaria 106 Biston pustulata 107 Biston suppressaria 108 Biston regalis 109 Biston brevipennata 110 Biston quercii 111 Biston falcata falcata (holotype of Amphidasis erilda) 112 Biston falcata falcata 113 Biston falcata satura 114 Biston thibetaria 115 Biston panterinaria panterinaria 116 Biston panterinaria exanthemata.Scale bar = 1 mm.