european black scorpionfish (scorpaena porcus), fish resting at night at the bottom in an underwater cave, crimea

underwater cave black sea crimea scorpaena erythraea gnathostomata actinopterygii actinopteri teleostei perciformes scorpaenoidei scorpaenidae scorpaeninae animal aquarium aquatic background beautiful camouflage danger dangerous fauna fish marine life poison poisoning poisonous prick ray scorpaeniformes scorpena scorpion scorpionfish scorpionfishes spike sting thorn venomous wild wildlife brown fishing world water