Wasp eaters (or Wasp weasels in older chapters) are small constructs with eight legs developed from [ weasels] [[Chronology - Volume #|✣ ]] by Doctor Bren for the Wulfenbach Vespiary Squad. Though originally created to hunt slaver wasps, they can also detect the resulting revenants the wasps create. This would not have been considered useful until recently, as one could easily identify revenants by their shambling zombie-like behavior. However, with the discovery of the sneaky, dangerous ones who have the audacity to look and behave like normal human beings until the Other calls on them, the weasels have become even more useful (at least to the Baron).