The image shows a close-up of a fish, specifically an Arowana, which is a species known for its vibrant colors and unique appearance. The fish has a long body with a slender, elongated body and a large, protruding mouth. Its scales are prominent and vary in color, with some areas appearing orange or yellow, while others are more blue or purple. The fish's fins are also visible, with one fin appearing larger and more prominent than the others. The background is dark, which makes the fish stand out prominently.