Glorious lunatic indeed. I love Swarm. He's so ridiculous and he will never, ever be the Big Bad. I think his last appearance was in the Thunderbolts as a gigantic ill-defined humanoid, apparently not that eloquent since all he said was "ZZwarm". They beat him by having Venom eat his skeleton.
And the "queen is where the intelligence is stored" makes me snort. Having her central, maybe, but come on! It's one bee. Shouldn't his mind be distributed over more than that?