What is "swarmers"

Usage examples of "swarmers".

But the Swarmers learned to fly the ships and use their weaponry, and they counterattacked.

Sol Belters, like our own Serpent Swarmers, were regarded by flatlanders as paranoid.

I suppose it was sane: The Serpent Swarmers had been alerted, and they came in strong.

Another ship lifting some cargo to the Serpent Swarmers or the Meteor Guard.

And they have more than this, for now my body monitor in intensive care is playing space invaders too, with swarmers, mutants, baiters, bristling zipships and twanging smartbombs.