Agriotes pallidulus
I don't find Agriotes easy to determine but this species is smaller than the others, which helps.
Here the first photo is one individual and the second and third photos are a second individual.
2x Agriotes pallidulus, North Elmham Cathedral Meadows (Norfolk, UK), 16th May 2021
Agriotes pallidulus, Wendling Beck Environment Project (Norfolk, UK), 26th April 2022
2x Agriotes pallidulus, North Elmham Cathedral Meadows (Norfolk, UK), 4th June 2021
Agriotes pallidulus, Wendling Beck Environment Project (Norfolk, UK), 14th May 2022
Agriotes pallidulus, North Elmham Cathedral Meadows (Norfolk, UK), 15th April 2020
Agriotes pallidulus, Irton Fell (Cumbria, UK), 12th June 2021