Six new species of Microlepidoptera are described: Parornix traugotti n.sp., (Lithocolletiidae) from Denmark and southern Sweden, Coleophora peri n.sp. (Coleophoridae) from the island of Öland in Sweden, Elachista krogeri n.sp. (Elachistidae) from the extreme north of Sweden, E. vonschantzi n.sp. from the coast of northern Sweden, E. nielszuolffi n.sp. from the southern mountains of northern Sweden, and Nepticula lappovimella n.sp. (Nepticulidae) from northern Sweden and Finland.