A scorpionfish sits on a reef with a big frown, Red Sea, Egypt.

actinopterygii animal animal head animal mouth animal themes animals in the wild aquatic barge color image coral danger day egypt erythraean sea fish front view frowning headshot ichthyology marine biology no people ominous one animal outdoors photography poisonous predator red sea reef scorpaenidae scorpaeniformes scorpionfish sea life species threat tropical fish ugliness underwater venomous vertical wide angle wildlife zoology