What type of knife fish is this?

[twilight zone]

I found this on youtube. What is the scientific name of this fish or is it a hybrid. Did anyone on here ever seen one in person? It looks like something worth getting if it is available.

http://www.youtube.com/watch?v=wdXXiG4Q1Ek&feature=related

 

[guanl23]

it's a clown knife (duhh) with a unique pattern and it's malnourished

 

[geph]

Yeah its just a regular clown knife with a crazier black pattern. The fish does look really nice with those patterns.

 

[hbluehunter]

Way under fed Clown Knife, sweet pattern though..