thornback cowfish (bluelined boxfish), lactoria penthacantha

invertebrate underwater amphibian organism aquarium seafood yellow animal flower coral food fish reef leaf animal fish aquatic aquatic animals background beautiful beauty boxfish closeup color colorful reef cowfish dive ecosystem exotic fin lactoria lactoria penthacantha life macro marine marine aquarium natural nature ocean ocean pet pets saltwater saltwater scuba sea sea snorkeling swim tank thornback tropical underwater water wild wildlife