Found near a blue hole

[RickI]

Saw a school of five of these fish (in the background) last weekend in the Bahamas. I don't recall having seen them before nor have I been able to find them listed in some guides I've looked over. The shot was captured from video hence the poorer resolution. Any ideas on what they are called?

Thanks,
Rick

 

[knotical]

Perhaps Unicorn Filefish / Leatherjacket (Aluterus monoceros)

 

[RickI]

You nailed it I think, thanks!

A clearer photo
From: File:Aluterus monoceros.jpg - Wikipedia, the free encyclopedia

More at:
Aluterus monoceros, Unicorn leatherjacket: fisheries