What the heck?!

[thefishguy7]

Update:
Other rays in the tank are still healthy and acting normally

 

[DB junkie]

We NEED to find someone that is knowledgeable in the autopsy department. I have 2 here that I need done..... I really think this could be VERY beneficial to everyone that keeps these rays.

Your casee sounds like something that was out of your hands Rob. I'd definetly suspect a hook......