Periophthalmus is a genus of mudskippers native to the mangrove forests along the coasts of Africa, India and Southern Asia. All species under the genus are aggressive and territorial. Of nature, the exquisite and beautiful pictures of fish.
Periophthalmus barbarus, the Atlantic mudskipper. Mudskippers spend much of their life out of water, resting on rocks, roots or anything else they can find to perch on. They walk by using their highly modified pectoral (swimming) fins much like legs.