Leaf miner on Primula vulgaris

Leaf miner on Primula vulgaris

Observation - Leaf miner on Primula vulgaris. Description: I have never seen leaf miner on Primula nearly every leaf was covered, I do not know which type of leaf miner,is there any plant it doesn't affect

I have never seen leaf miner on Primula nearly every leaf was covered, I do not know which type of leaf miner,is there any plant it doesn't affect