Minecraft Unknown Hostile Underwater Mob

For those that are checking the news about what's happening in Mojang, you'll probaly see that Jeb hinted that he is planning to add a new hostile-underwater-mob. He said that it is NOT a shark, and it's NOT a barracuda. He also said that he will be hostile to squids, aswell as to players. He will also use ranged attacks, and Jeb said that in Hard difficulty, a full diamond armour is recommended, aswell as a potion of water breathing (That means, this mob will be very powerful). Jeb also hinted that he is planning to add new water dungeons, which will have prismarine, which is a decoration block for those dungeons, and also Sea Lanterns, which gives light. Jeb said that this mob will not only spawn inside the water dungeons, but also out of them. After a bit of time, he also gave this picture, saying this is the mob's face:

After he posted this image, many ideas came. I don't have any idea what it is, so please, each one wil select what he thinks it is. If you think you need more information, this is the wiki page: http://minecraft.gamepedia.com/Hostile_underwater_mob
(You are allowed to select multiple responses)
Good luck!

 

It's probably a piranha or a pufferfish.

 

Justin Bieber (someone said this before, I know)

 

Stingray?

 

Kraken.

 

POTATOES.

 

Hostile to Squids? Shoots Long-Ranged Attacks? And It said that it is under the name "Plankton"
This means one thing.
It's either a Evolution of Plankton or a Fish that can shoots something.

 

Guys its Squidward!

 

Guys, for those that posted anything in the comments about that it's something else, please vote first for "Something else (Post in comments)", and THEN post your comment. And don't post in the comments "Kraken" or something else that I put a vote for it, just vote for it and don't comment, OK?