Coreana is a butterfly genus in the family Lycaenidae. The genus is monotypic, containing the single species Coreana raphaelis, which is found in the east Palearctic in Ussuri, north-east China, Korea and Japan (Honshu).
The larva feeds on Fraxinus species (F. rhyncophylia, F. japonica, F. lanuginosa and F. mandshurica).
Subspecies C. r. flamen (Leech, 1887) Korea C. r. yamamotoi Okano, 1953 Japan C. r. ohruii Shirôzu, 1962 Japan
External links "Coreana Tutt, " at Markku Savela's Lepidoptera and Some Other Life Forms images representing Coreana at Consortium for the Barcode of Life