Huang S-Y, Lang S-Y. Notes on the geographic variation of Lopinga gerdae Nordström, 1934 Lepidoptera, Nymphalidae, Satyrinae). Zootaxa [Internet]. 2016 Sep. 2 [cited 2025 Apr. 20];4161(1):124–128. Available from: https://mapress.com/zt/article/view/zootaxa.4161.1.7