I believe that these are LTC WC animals from another keeper's enclosure. However, a large batch of fresh WC, pale yellow terrestris came into the UK a short while ago via Monkfields (at least they were on this wholesaler's lists). I saw some of these animals and they were large adults with the females full of larvae. I don't know where they were collected from, but the colour was very unusual - much more pale lemon colour than the normal deep yellow of this subspecies.It is very frustrating that these were imported and sold 'in plain view'...