MUD SKIPPER / PERIOPTHALMUS VOLGARIS
Periophthalmus is a genus of fish in the family Oxudercidae, native to coastal mangrove wood and shrubland in the Indo-Pacific region, except for P. barbarus from the Atlantic coast of Africa. It is one of the general commonly known as mudskippers. Periophthalmus fishes are remarkable for being able to live, temporarily, in open air where they feed on insects and small invertebrates;