Reference
Song-Yun Lang (2023): Notes on the Lopinga achine (Scopololi, 1763)-complex and its sibling, the Lopinga catena (Leech, 1890)-complex, with description of a new species from China (Lepidoptera, Nymphalidae, Satyrinae) – Neue Entomologische Nachrichten – 82: 218 - 224.