As there arent any official miniatures for the range as yet I have started compiling a list of suitable miniatures for the Children of the Worm. To begin with I thought I'd start with the Devourer Worm!
Heres a nice one from Reaper:
And another from the same company:
Next up theres the plastic option (Dungeons and Dragons miniatures)
Finally theres the now OOP Starship Troopers line by Mongoose (possibly more suited to a carmine terror as hes possibly a bit on the small side)
Next up I will try and find some stuff to use as a Carmine Terror, Blessed and Sand Devil as well as suitable infantry miniatures!
All the best!