Common in woodland and heathland throughout much of Britain, more numerous in the north and west. In Hampshire and on the Isle of Wight recorded from all three vice-counties, where the mines are locally plentiful. Wingspan 3-5 mm. Adults difficult to distinguish from other
Stigmella species, and more frequently recorded in the larval stage, when mines are relatively easy to find where they are present. Larva mines leaves of Rowan, over-wintering as a pupa. The mines are described in the following link:
leafmines.co.uk.