Vespina nielseni is a moth of the family Incurvariidae. It is found in Japan (Hokkaido, Honshu, Shikoku, Kyushu) and the Russian Far East.[1]
The wingspan is 8–11 mm. The forewings are narrow and brown to ochre in colour.
The larvae feed on the leaves of Quercus aliena, Quercus serrata and Quercus acutissima.