a closeup picture of an agonus cataphractus, commonly known as the hooknose, pogge or armed bullhead. picture from a

action agonus algae animal aquatic armed background beautiful brilliant bullhead cataphractus close colour creature dangerous dark deep dive diving fish glowing green hooknose lifestyles light lighting limhamn malmo marine nature ocean peaceful people plant pogge reef scandinavia scuba sea seascape seaweed string sunlight sweden swim swimming underwater water yellow