This turned up at Llawrcwrt a couple of nights ago. I couldn't find it in the book but Tony came to my rescue (yet again). I think I was confused as it is not holding its wings in quite the approved manner. It is the first recorded here. I read it is a migrant and scarce before mid July.
Also in the trap a Barred Umber. I recorded one here in May 1989. This was a good deal smaller that I remembered