beetle worm or scarab beetle in soil on farm is dangerous insect pest with mango tree borer. batocera rufomaculata for eating as

insect insects worm beetle larva larvae grub worms humus soil ground bug witchetty witjuti batocera rufomaculata scarab entomophagy environment mango tree borer grow pest ecology habitat food cuisine edible eat menu nutrition maggot cooking meal nature organic gardening agriculture farmer protein damaged alternative biology development squirm plant fauna dangerous