Amphibious fish are unique species that can live both in water and on land. They have adapted to breathe air, allowing them to survive in environments where water may be scarce. These fish often have specialized gills and lungs, enabling them to extract oxygen from both water and air. One well-known example of amphibious fish is the mudskipper, which can move across mudflats using its pectoral fins. These fish are often found in coastal regions and can tolerate varying salinity levels. Their ability to thrive in different habitats makes them fascinating subjects for study in evolutionary biology.