Thank you for your kind comment, William, appreciated as always.
You are spot on for photo No. 8, it is indeed a male Chalkhill Blue.
As for photo No. 3 being a Pearl-bordered Fritillary, not even close i`m afraid. David the Duke of Burgundy is wrong as well. And Wurzel the Small White is wrong too for photo No. 6, but the right family. The Large and Small White`s wings, where they have small specks of black on the undersides, has a yellow background as shown in the photo below of a Small Whites hindwing undersides.
Small White [3] just emerged 203-6_2.jpg
I know there is a small covering of black specks on the forwings, right down by the Thorax on both the Small and Large Whites, but it`s not this area portrayed in photo No. 6. Photo No. 6 is a small section of the underside of the hindwing. And to answer your question David. They are all butterflies found in Britain. If no one gets the ID of photo No. 3 by tomorrow, i will post a photo with slightly more of the wing showing, but not to much,
which in my view, will give the ID of this butterfly away.
All the best, Nick.