#1570 - Synanceia horrida - Estuarine Stonefish
Simultaneously the most venomous fish in the world, and popular in private and public aquaria. It was first described by Carl Linnaeus in 1766.
Also known as the Reef Stonefish, and found in coastal waters of the Indo-West Pacific. In Australia, they’re most common in the northern half of the country, but they’re increasingly common down here in Perth. Which is a bit of a worry, given how popular swimming is here. It’s not like the shark nets, drum-lines, and shark-baiting the West Australian newspaper editor keeps screaming about will do anything.
Stonefish, which are closely related to the Scorpionfish, are ambush predators with superb camouflage, that engulf anything that passes by. They also have thirteen hollow spines along the dorsal fin, connected to venom glands, that can easily penetrate the sole of a shoe or flipper. The stings produced by the spines induce intense pain, respiratory arrest, damage to the cardiovascular system, convulsions and skeletal muscle paralysis, and death.