This list has been taken from the 'Hosts of British Leaf-mining insect fauna' (© Brian Pitkin and Colin Plant) and is a precursor to AIDGAP keys to Leaf Miners. Please credit the authors when quoting from this list and email any additions, corrections or comments to Colin Plant.

Polypodium hesperium (Western Polypody):

Lep: Psychoides filicivora

Polypodium vulgare (Polypody):

Dip: Chromatomyia scolopendri, Phytoliriomyza hilarella