The masked goby is a small fish belonging to the family Gobiidae, commonly found in shallow coastal waters of the Indo-Pacific region. It typically measures around 5 to 7 centimeters in length and is recognized by its distinctive coloration, which includes a pale body with dark spots and a prominent dark stripe across its eyes. Masked gobies inhabit sandy or muddy substrates, often near coral reefs or seagrass beds. They are known for their burrowing behavior, creating small shelters in the sand. These fish primarily feed on small invertebrates and play a role in the marine ecosystem by contributing to the food web.