Mudskipper
This way of breathing is like how amphibians breathe. It is known as cutaneous air breathing. Another important adaptation that helps breathing while out of the water are their enlarged gill chambers. They keep a bubble of air there. These large gill chambers close tightly when the fish is above water. This keeps the gills moist and lets them to function. They act like a scuba diver's cylinders. They give oxygen for breathing also while on land.