orange spotted sleeper goby in closeup, sand sifting fish, tropical aquarium pet from the indian ocean

animal animals aquaculture aquarium bony bottom closeup dashed diamond dwelling exotic face fish fishes funny gobies gobiidae goby head ichthyology indian life living maiden marine mouth ocean orange pacific pet pets puellaris reef reefs sand sea sifter sifters sifting sleeper specie species spotted swimming tropical valenciennea watchmen water white