Mopani/Mopane worm is a delicacy in our region, not something I have tried yet, very high in protein found inland.
Flying ants (termites, ants with wings) another by removing wings, when eaten they say taste like butter, fried a nutty flavour, not actually friend more boiled till water is dried up. Have caught and frozen many flying ants to feed baby Drongo birds during the Spring season when blown out of nests.