WHAT KIND OF MINER EATS ASPLENIUM SCOLOPENDRIUM?

WHAT KIND OF MINER EATS ASPLENIUM SCOLOPENDRIUM?

Observation - WHAT KIND OF MINER EATS ASPLENIUM SCOLOPENDRIUM? - UK and Ireland. Description: Signs of leaf miner at work inside the leaf of an Asplenium scolopendrium. Is there a specific insect which would do this or . . . ?

Signs of leaf miner at work inside the leaf of an Asplenium scolopendrium. Is there a specific insect which would do this or . . . ?