LI, H.-Z.; LIU, Z.; LI, J.-L. A new subspecies of Udara placidula (Druce, 1895) from Hainan Island of China (Lepidoptera: Lycaenidae). Zootaxa, Auckland, New Zealand, v. 5642, n. 6, p. 573–580, 2025. DOI: 10.11646/zootaxa.5642.6.5. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.5642.6.5. Acesso em: 7 jun. 2025.