does anyone know how to rear prionid larvae? ive tried and failed a couple times with some local larvae. ive tried raising them on stag beetle substrate but die eventully
You can try providing them with the wood in which you found them in. If there is not an abundant supply of it, you can try mixing it with other wood types to not shock the larvae as well as supplying more nutrition for them.
Theres always the method of using a hatchet to remove the segment of tree that you have found it in and let it grow in there. You can then put this segment of log into a plastic tub with air holes that is filled with substrate. Make sure to mist it periodically. What is the substrate comprised of that you put them in before?