These little horrors are slated to make their appearance in the second volume of Cyclopean Deeps. It turns out that they are a bit like Pathfinder's goblins, although they are smaller and native to much deeper realms than the little psychopaths of the Pathfinder Roleplaying game.
Hit Dice: 1d3 hit points
Armor Class: 8 
Attack: Stone dagger (1d4), bite (1d3), or dart (1d2)
Special: Hit only by silver or magical weapons