Nemophora sylvatica is a moth of the Adelidae family or fairy longhorn moths. It was assessed by Hirowatari in 1995. It is found on the Kuriles and in the Russian Far East and Japan (including Hokkaido, Honshu and Shikoku).
The wingspan is 12–14 mm.Taxonomic Notes on Nemophora bifasciatella ISSIKI, with Descriptions of Its Two New Allied Species from Japan and the Russian Far East (Lepidoptera, Adelidae) References