White grub control in lawns

Found this grub in a rotten tree. Always see people feeding on these in the wild, but I am not sure, are there poisonous ones? Is this one edible? What species is

I Found a White Worm/ Grub/ Larva and I Don't Know What it is!

Grub Control: How To Get Rid of Grubs, DIY Grub Treatment Guide

Grub Stock Illustrations – 3,133 Grub Stock Illustrations, Vectors & Clipart - Dreamstime

White Grub life cycle and how to control them

Maintain a Healthy Lawn All Year Round with the Help of Grub Control

Break the Beetle-Grub Cycle!

Maintain a Healthy Lawn All Year Round with the Help of Grub

Do Grubs Hurt Plant Roots? – Black Gold

How to Cook and EAT Giant Grubs : 6 Steps (with Pictures) - Instructables