The family Sarganidae consists of a group of fish commonly known as sargassum fish. They are primarily found in warm, tropical waters and are often associated with floating seaweed, particularly sargassum. These fish are known for their unique adaptations, including a flattened body and the ability to camouflage themselves among the seaweed. Sarganidae species are typically small and exhibit a variety of colors and patterns that help them blend into their surroundings. They are carnivorous, feeding on small invertebrates and other fish. Their ecological role is significant, as they contribute to the health of marine ecosystems by controlling prey populations.