Last winter I was given a rather large larva, which I identified as a type of longhorn beetle due to its massive size. It recently pupated and then morphed into a beetle. When it molted, some of the exoskeleton remained connected to the head and antennae. I used a needle and tweezers to successfully remove this. The only thing that I can find on the web is how to eradicate them. If anyone has any information on how to care for these, I would appreciate knowing what to feed it until it is strong enough to let go.