I can inform you that they (or at least the little black ones) taste exactly the way that they smell (has eaten several black ants by accident due to a colony living in our dining room roof).[/quote]
Weaver ants here in Australia aren’t too bad to eat in an emergency, amazingly enough. The bastards are rich in protein, they don’t attack you too bad, and taste a little bit like citric acid. The larvae are pretty good to eat if you’re stranded, if someone difficult to dig out.