Yep i have 22 of them now got from salty underground. They were like 300 bucks for them little tiny little critter cost a lot but essential in getting rid of aptaisia.Thank you mate, that sound great and they usually can survive 48+ hrs shipping, but I'm in UK/England, it'a bit far away, and the shipping can get longer (or very expensive) you know.
If you look in USA you can find some dillers/traders selling them.