Big grub, megasoma actaeon janus?. Not sure, maybe some other beetle. Quite large about 5 cms. living in rotten wood. I know that some of these grubs are edible, was tempted to try but noticed the dark black end, and it did poop. I could probably cut the end of, but that would mean spillage and losing most of the yummy liquid.
Megasoma janus - Zhao Li — Google Arts & Culture
Revision of the Megasoma (Megasoma) gyas (Jablonsky in Herbst, 1785) species group (Coleoptera, Scarabaeidae, Dynastinae)
Megasoma actaeon
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Megasoma actaeon
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Volume 32 : Museum Bulletins : Publications : Collections & Research : University of Nebraska State Museum of Natural History
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BOLD Systems: Taxonomy Browser - Megasoma janus {species}
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