| Butterflies and moths, Caloptilia azaleella, Caloptilia, Phyllonorycter, Gracillariidae|Spulerina simploniella Wikipedia
The bark miner (Spulerina simploniella) is a moth of the Gracillariidae family. It is found in Europe.
The moths flies from June to July depending on the location.
The larvae feed on the bark of oaks and birches.