Our work party today fished this out with the rubbish from the Anton
No interactions present.
I don't understand why more Naturalists don't lurk in these pages.
I know nothing about UK Crayfish but have learned a lot in the last few minutes.
Read this http://www.boxvalley.co.uk/nature/fiss/General/crayfish.asp and check your ID Graham.
I think it might be the American Signal - Pacifastacus leniusculus (only might!) whatjathink?
That is what I have identified it as. We have no white clawed left at my location
Lat/Lng: 51.20269010791, -1.4833112061024
OS grid ref: SU361449