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Any idea of the larval food plant!!!!!!!!!!!?
I would have put a "might be this" on it being a Peacock larva. But Mr Badger is right - food plant is important.
Updated: now realise I think I know what it is - see above.
The caterpillar was wrapped in a Hogweed leaf
Lat/Lng: 53.17982, -1.45089
OS grid ref: SK367648