Should you breed your own supers and mealworms the juvenile larvae (Mini-Medium) are perfectly safe for frog digestion before they have a chance to grow a significantly hard outer shell much as large larvae due before pupation. I've also been looking into feeding pupae. As they're very soft, squishy, and wiggly when touched.
Mealworm Pupae
The only worm I highly advise against feeding your froggies is giant mealworms as they're exposed to an insect repellent growth hormone that temporarily stunts the mealworms growth, and should prevent them from pupation, and becoming beetles. The beetles are also said to be sterile. So, I took up breeding a batch just to find out.
Here's a super worm.
Mealworms Mini - Large
Giant Mealworms (Mealworms exposed to GH insecticide)
Giant Mealworm Pupae
-BrittsBugs
Reptile & Amphibian Enthusiast
Insect Breeder
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