A new Lycaenid butterfly, Favonius macrocercus from the central mountainous region of the Korean Peninsula was described and illustrated. This species has been confused with F. orientalis, but can be distinguished from the latter by the external chara...
A new Lycaenid butterfly, Favonius macrocercus from the central mountainous region of the Korean Peninsula was described and illustrated. This species has been confused with F. orientalis, but can be distinguished from the latter by the external characteristics both of adult and immature stages. The description of early stages and the biological notes were also given.