Moved from Lesser Maple Leaf Blotch Miner.

In Braun's key, argentifimbriella is separated from lucidicostella by the former having a dark margin on the golden basal streak. This one's wings are a little chewed-up, but there should be four white costal streaks--here is a reared example:


Edit: Although, here's one reared from maple that does have a bit of a dark margin:

P. argentifimbriella feeds on oak, so maybe that's the only reliable way to distinguish the two.

no such animal.

But it looks like a good match for Lesser Maple Leaf Blotch Miner.

Moved from Frass.

Moved from Moths.