Just got interested in this a few weeks ago. I have always been fascinated by Scorpions, and then got interested in Mantids. I don't any any scorps but now have two Chinese mantis (L4 or 5), and one African (sold as SPHODROMANTIS BACETTI L4 but wondering if it is actually Lineoa). I have a Spiny mantis on the way, and also two Ghost mantises coming. I had one Ghost mantis but it died. I had a painter in the next room and maybe didn't move the critters outside fast enough (?). I'm working on my setup, and trying to wean the mantids I have off Hydei flies and onto something a bit more substantive. I have some mealworms, waxworms, and Soldier Fly larvae, which they don't yet seem interested in. I fed one of the Chinese mantises a cricket but have been told it might not be a good idea.