This study was conducted to review the genus Bucculatrix Zeller, 1839 belonging the family Bucculatricidae. In Korea, only three species have been reported to date (Park, 2013; Lee and Jeun, 2022; 2023). A total nine species were identified in Korea in this study. Among them. two species, Bucculatrix sp. nov.1 and B. sp. nov.2 was described as new to science. Also four species: B. duanwuia Liu, 2020, B. tsurubamella Kobayashi, Hirowatari & Kuroko, 2010, B. demaryella (Duponchel, 1840) and B. comporabile Seksjaeva, 1989 are reported for the first time from Korea. These species were identified by visiting Osaka Metropolitan University and comparing the specimens. Available information, host plants, images of adults and genitalic structures, and DNA barcode for the species are provided.

선굴나방과는 전 세계적으로 3속 300여 종이 알려져 있다. 이 중, 2 속은 호주의 고유속이므로 현재 Bucculatrix 속만이 활발하게 연구가 이루어지고 있다. 인근 국가 중 일본에는 1속 24종이 기록되어져 있으나, 그에 반해 한국 산 선굴나방과는 1속 2종만이 알려져 있다. 이는 크기가 작은 미소나방중에서도 매우 작은 극소형미소나방에 속하며 잎에 잠엽하는 특징을 가지고 있고, 병해충도감에 의해서는 해충으로 알려져 있지만 분류학적 연구는 미비한 상황이다. 따라서 본 연구를 통해 한국산 선굴나방과는 1속 10종으로 정리하였으며, 이 중 5 신종 후보종과 3 미기록종 후보종을 확인하였다. 향후, 선굴나방과의 형태학적 및 계통학적 연구를 수행할 예정이다.

This study was conducted to review of the genus Bucculatrix Zeller, 1839, belonging the family Bucculatricidae of the superfamily Gracillarioidea from Korea. The genus Bucculatrix was comprising more than 300 species worldwide. In Korea, only two species have been reported to date. In this study, a total of 10 species are recognized from Korea. Among them, five species, Bucculatrix sp. nov.1, Bucculatrix sp. nov.2 and Bucculatrix sp. nov.3, Bucculatrix sp. nov.4 and Bucculatrix sp. nov.5 are described as new to science. Also, three species: B. duanwuia Liu, 2020, B. tsurubamella Kobayashi, Hirowatari & Kuroko, 2010 and B. splendida Seksjaeva, 1992 are reported for the first time from Korea. All available information, host plants and images of adults and genitalic structures for species is provided.