Pieris napi (Green Veined White)

Risley Moss after we had fish and chips by the Mersey at Latchford. We saw the flash of a kingfisher and a rather grand looking great crested grebe as well as a cormorant to keep us entertained. Waited 20 minutes for fish in Stockton Heath and then they gave it to someone else, said I would have to wait. Humph, spit out my dummy and went to the shack in Latchford, should have gone there first!
Went to visit two cats in Birchwood, they are very well, and were very pleased to see us.
Having seen some underside shots I've changed my mind about the original id.