He seemed to be pretty big. I would say maybe 10 -12 inches in total length... but hard to tell with the water magnifying everything. I did some more snorkeling today at Punta Nizuc. We just got back. I don't think I'll quit my day job and become a photographer... LOL I will start a thread and post some pics there. I saw some pretty sweet fish today...but my pictures do them no justice at all.