The genus Dichrorampha Guenée, 1845 belong to subfamily Olethreutinae, family Tortricidae described about 110 species in the Holarctic region (Brown, 2005). In Palaearctic region, there are about 90 species and about 20 species found in Nearctic region; 54 species are recorded from Europe (Razowski, 2003). Danilevesky and Kuznetsov (1968) established the subtribe Dichroramphae by the genus Dichrorampha Guenée. Razowski (1989), proposed the usage of Lipoptychina instead of Dichroramphae since the former name is older. Komai (1999) referred to the group as the Dichrorampha genus-group and added Pammenemima Diakonoff (= Titanotoca Diakonoff) to the group (Horak, 2006). Since Park (1983) reported two species of the genus for the first time from Korea, they are mainly studied by Park and Ahn (1986), Byun, Bae and Park (1998), Oh, Bae and Park (2001). Four species have been reported to present from the Korean peninsula. In this study, Dichrorampha gueneeana Obraztsov, 1953 is report for the first time from Korea. D. gueneeana Obraztsov, 1953 resembles with D. latiflavana Caradja, 1916 superficially, but the former is easily distinguished from the latter by following characters: dorsal patch of forewing color pale yellowish, and smaller than D. latiflavana Caradja, 1916; sclerite of colliculum slender; bent proximally and ductus bursae broader than D. latiflavana Caradja, 1916. Morphological characters of this species are redescribed with illustrations of wing venation and genitalia.

• Do-Young Chae(Department of Biology, University of Incheon)
• Yang-Seop Bae(Department of Biology, University of Incheon)