The clarias catfish has two unusual abilities what are they?

1. Air breathing: Clarias catfish have a special organ called the suprabranchial organ that allows them to breathe air. This organ is located above the gills and is lined with blood vessels. When the fish surfaces, it gulps air into the suprabranchial organ and the oxygen in the air is absorbed into the bloodstream. This allows the fish to survive in low-oxygen environments, such as swamps and puddles.

2. Walking: Clarias catfish also have the ability to walk on land. They have strong pectoral and pelvic fins that they can use to prop themselves up and move across land. This ability allows them to travel between bodies of water or to escape from predators.