Saddleback Clownfish Wallpaper is a cute and funny aquarium wallpaper that allows you to enjoy watching Saddleback Clownfish swim around the anemone. Give a new look to your desktop and Decorate your desktop with a virtual school of Saddleback Clownfish. The saddleback clownfish, also known as the Amphiprion polymnus or yellowfin anemonefish, is a Marine fish that has an orange-brown body with a vertical white band behind their head.