Minecraft Feed the Beast revelation prevent mobspawning?

La
1

How can I prevent mobs from spawning in a certain area in Feed the Beast Revelation (3.2.0) in survival. I don't just mean hostile mobs like zombies, preventing them from spawning is relatively easy, but also friendly creatures like stonelings or bats.

Sn

The Mod Torchmaster has the Dread Lamp that prevents passive mobs from spawning in a radius.