Robuta

https://www.allaboutworms.com/plump-white-worm-in-compost-pile-is-a-rose-chafer-grub Plump White Worm in Compost Pile is a Rose Chafer Grub - All About Worms Jan 31, 2023 - "I found several of these in my Tucson, AZ compost pile and in my raised bed garden", writes Dave about the white, worm-like creature pictured below.... plump whitecompost pileis arose chaferall about