most venomous fish / reef stonefish / worlds most poisonous fish/fish underwater

Synanceia verrucosa is a species of venomous fish in the family Synanceiidae, commonly known as the reef stonefish. It is the most widespread species of stonefish, mostly found in shallow waters of the Red Sea and the Indo-Pacific. It is the deadliest fish in the sea, with incredibly effective venom ,which can be lethal to humans. stonefish lives primarily above the Tropic of Capricorn. It is the most widespread species in the stonefish family, and is known from shallow tropical marine waters in the western Pacific Ocean and the Indian Ocean, ranging from the Red Sea and coastal East Africa to French Polynesia, southern Japan and surrounding Taiwan