Periophthalmus kalolois commonly referred to as Common mudskipper. Difficulty in the aquarium: Only for advanced aquarists. A aquarium size of at least 1000 Liter is recommended. Toxicity: Toxic hazard unknown.
Amphibious air-breather that spends most of its time out of the water; able to meet its oxygen requirements as long as it stays wet. Typically resting on mud, rocks, or mangrove roots with their tails dipped in the water. Active at low tide and hunt in the intertidal zone for invertebrates; feeds on worms, crustaceans, and insects as well as polychaetes living on or near surface