You might think that the most dangerous animals on earth are found on land, but you’d be surprise to find some scary, but sometimes beautiful, dangerous creatures lurking in the water. A few fish species are known for their poison, in fact there have been a few cases where people have died because if them. Below are the most poisonous fishes that you should keep an eye out for the next time you’re swimming or diving in open waters.
Crown of Thorns
This is names after exactly how it looks like, a big crown of thorns. They’re actually related to the starfish, but they’re poisonous. Their bodies are covered in thousands of venomous spikes. a sting from their spines can cause intense pain, swelling, and redness.
Surgeonfish
Although they look absolutely harmless, Surgeon fishes have spines that are dormant when they’re not threatened. The fish uses this by sticking the spines out like tiny knives. Their spines are highly poisonous, causing extreme pain and hypertension. You can even dies of hypovolemia because of a sting.
Pufferfish
Although they are extremely poisonous, Pufferfishes actually can’t inject poison into other creatures. The danger is when you eat them. A powerful toxin called tetrodotoxin is found in a number of their organs, including the liver, skin, and intestines. Even though they are poisonous, they’re still prized as a delicacy, and only certified chefs and restaurants are allowed to serve them.
Scorpionfish
The Scorpionfish is related to two other very poisonous fishes, the lionfish and stonefish. Their prickly skin and fins carry its poison. a single sting from this fish results to swelling and extreme pain, which spreads throughout the whole area in a very short time. Scorpionfishes are commonly seen in warmer, tropical waters.
Stingray
Stingrays can get pretty aggressive when provoked. They’d whip out their venomous tails and try to sting their opponents with it. There are usually seven spines on their tail, sometimes more. If the spine breaks, it often gets lodged into the flesh, causing a lot of pain and extreme bleeding.
Lionfish
One of the most beautiful, but deadly, fishes in the sea, the lionfish has spines on its dorsal side that it uses to defend itself. They’re non-aggressive and timid by nature and would never attack. Envenomation often only happens when you get too close and would hit its spine. The poison results to breathing problems, vomiting, headache, severe pain, and even paralysis of the cardiac muscles.
Stonefish
This fish is a venom storehouse. Glands found at the bottom of their dorsal fin keeps the potent venom and are released through 13 needle-like spines. Most stonefish victims end up injuring themselves because this fish is also a master of camouflage and it’s difficult to see them next to rocks and stones on the sea bed.
