Advertisement I really want some sub adult or adult Mardonius parilis acuticonus millipedes to start keeping a small colony, and was wondering if anyone knew where I could possibly get a few older ones (in the United States)? All of the places I've seen them in the past seem to be out of stock! Also, I know they take 4-5 years to reach their full size; does anyone know what size/weight they typically have to be in order to start reproducing? I have been reading Millipedes in Captivity by Orin McMonigle, but I haven't come across information specific to the species. Any help would be appreciated!