These are pygmaeus - have been feeding them up but don't seem to be growing any so I think they are full sized.
They have been in the quiet love nest in the garage since the weekend, just waiting on some moss to arrive and then I shall start playing them Barry White... then hopefully some eggs. At present they have just a sponge filter, sand and rocks for the river bed feel, some oak leaves and some very small crypts in pots I am trying to grow a bit.