Dicranomyia (Erostrata) koreana sp. nov. A habitus, male (holotype) B head, male (paratype) C wing, male (paratype) D male seventh sternite, ventral view E male terminalia, dorsal view F gonostylus, ventral view G aedeagal complex, dorsal view H paramere, lateral view I female terminalia, lateral view J tip of hypovalva, lateral view. Abbreviation: tb – tubercle. Scale bars: 2 mm (A, C); 0.5 mm (B, D, E, I); 0.1 mm (F, G, H, J).