Saddleback Clownfish
Amphiprion polymnus
Black Saddleback Clownfish (Amphiprion polymnus) with Sebae Anemone (Heteractis crispa) in the background and Haddon's Anemone (Stichodactyla haddoni) in the foreground.
The more common color form of the Saddleback is brown with the traditional saddle middle stripe.
This photo of the Brown Saddleback Clownfish with Haddon's Carpet Anemone was taken off of the island of Negros, Philippines near the Atlantis beach resort in Dauin.