I saw the strangest thing happen a few days ago; I left a few mealworms in a bowl in my leo tank, I dumped a cricket in the bowl for a bit and a mealworm latched onto it and started eating it! I left it for a bit to see what would happen and when I cam back there was half a cricket body that was completely empty (Not a shed). Ninja Carnivore Mealworm!
do you feed your mealworms at all? i leave a piece of collard greens at the bottom of the mealworm dish