New Minecraft Mobs

These are new mobs that can be added to Minecraft.
Magma Creeper (hostile mob)
Flesh Eater (hostile mob)
Charged Zombie (hostile mob)
Banshee (hostile mob)
Cobra (hostile mob) 
Demon Viking (hostile mob)
Viking (neutral mob)
Shark (hostile mob)
Aqua Pig (passive mob)
Magma Golem (utility mob)
Eldest Guardian (hostile mob)
Windingo (hostile mob)
Electric Eel (neutral mob)
Sea Snake (neutral mob)
Python (hostile mob)
Komodo Dragon (hostile mob)
Monkey (passive mob)