The distribution range is often described as "Norway to northern Africa", but here as "Norway to South Africa, to Mediterranean":
http://www.idscaro.net/sci/04_med/class/fam5/species/vener_corrugata1.htm
I found these look a bit different from Venerupis corrugata which I found in the Netherlands or UK, but that might also be just the environmental influence.
The distribution range is often described as "Norway to northern Africa", but here as "Norway to South Africa, to Mediterranean":
http://www.idscaro.net/sci/04_med/class/fam5/species/vener_corrugata1.htm
I found these look a bit different from Venerupis corrugata which I found in the Netherlands or UK, but that might also be just the environmental influence.