Minecraft crashes when custom mobs are called

[frankstar10]

I separated my mobs from my @Mod class and put it in a different file. When ever I try to start it up I get some errors.

 

Crash Report:

http://pastebin.com/jtuYKFEh

 

@Mod Class:

http://pastebin.com/hBZBL3y1

 

Where the mobs are stored:

http://pastebin.com/84Xb2LwB

[SanAndreaP]

You use this: "EmeraldsPlus" in your registerModEntity calls. This parameter is not supposed to be a string, but the instance variable from your main mod. (EmeraldsPlusCore.instance)