It's a bit freaky when they wriggle! If I unearth any of these the blackbird or robin who are always in attendance when I'm in the garden generally have them.
Probably one of the Noctuidae moths. There's quite a few species and they're mostly variations on brown and fluffy but there are some really pretty ones as well and they're all good pollinators. When I disturb them I tend to keep pupa like this safe in a bug box in the shady, humid corner of the greenhouse until they pupate.
If you can keep your head, while those around you are losing theirs, you may not have grasped the seriousness of the situation.
I think only two species eat clothes & carpets etc, and the pupae look like grains of rice (we had the little buggers and didn't know for months!). The rest need helping, so I'm glad you're looking after it. 😊
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