Allium moths in Scotland?

[HoneyChild]

I have been harvesting my onions and noticed that quite a number of them have spun pupae cocoons that look identical to the pictures on the internet of the leek moth. I don't see any real damage so I'm hoping that the onions will store OK. I've just removed the affected leaves.

It's not supposed to be this for north, could it be anything else at all?

[Mr Bones]

Sounds like it could be Leek moth (though I haven't personally seen cocoons), would it be possible to post a photo.