Sammystingray, I have shot groupers like that with spearguns. I was actually teaching an underwater hunter class one time where a student shot at a 4 foot grouper, and the
[hr]
bounced off his head. True story, I saw it happen.
Someone else has suggested a scamp as well. I have another grouper of similar size, a Honeycomb grouper, that has eyes about half the size as the one pictured above. I think the one I posted pics of is a deep water grouper. Big eyes, dark bland pigment and like to hide. He does not enjoy the aquarium lights.