Four species of micromoths new to Korea (Lepidoptera: Elachistidae, Gelechiidae, Coleophoridae)

Four micromoths-Elachista similis Sugisima and Elachista phalaridis Parenti (Elachistidae), Sitotroga zhengi Li & Wang (Gelechiidae), and Coleophora hoeneella Baldizzone (Coleophoridae)-are reported for the first time from Korea. All the known species were enumerated with their available information including the collecting localities, distributional ranges, and known host plants.