Yellow tail, dark body
Really no idea what this is, and photo is terrible, but maybe someone will have a thought. Possibly a blenny?
Princess parrotfish?
Seen at one of the many reefs east of Caesar's Creek
Scanned slide. Location accurate (John Pennekamp Coral Reef State Park, FL), but not precise.
About 1cm, 10m deep inside a sponge
white/silver fish not black fish
Observation is for the pale fish on the right side
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