I never heard of a sunshinefish. I thought this was a juvenile beaugregory or a juvenile cocoa damselfish, but I noticed the yellow and blue are inverted. I did a search on the interactive DVD. It has never worked for me before, but the last of 26 perfect matches was a sunshinefish. Is that what this is, a juvenile sunshinefish?
Key Largo, Florida, near the red nun, 50 feet, about 84 degrees, three-inches long, Monday, July 14.