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not a species I'm familiar with but they look goodish to me. Do you catch Small Square-spot as well?
I do DD, I got a good few last week. The one on the right might be a bit more like a Small Square-spot but I still think its a Barred Chestnut, I could be wrong.
Lat/Lng: 55.0528, -5.9709
OS grid ref: NW464803