1, stone fish, also known as poisonous fish, ranks first in fish toxicity, and its "fatal sting" is described as the most painful sting for human beings. The stone fish is not surprising in appearance, only about 30 centimeters long, and likes to hide under the sea floor or rocks and disguise itself as an inconspicuous stone. The fish is mainly distributed in the Xisha Islands, Taiwan Province and other sea areas in China, and also distributed from the Indian Ocean to the central Pacific Ocean.
2, puffer fish, it is one of the most poisonous fish in the world, and it is also a kind of expensive high-grade aquatic products. It is known as the "top of dishes". The fish is delicious, but if it is not handled properly or gluttonous, it will make people die. The tetrodotoxin contained in puffer fish is neurotoxin, and its toxicity is nearly a thousand times higher than that of potassium cyanide.
3. Red raccoon. Raccoon's tail is generally slender, and many kinds of tails have one or more sharp and serrated stingers. Once it is swept up and stabbed carelessly, it will cause redness, fever and even death. The spines on the back of its tail are long and hard, which can pierce armor like sharp arrows, and its base is connected with poisonous glands, which contain highly toxic liquids.
4. Yellow-edged bare-chested eels. The fish is similar in shape to Monopterus albus, and its body length can reach 1 m, which is distributed in Taiwan Province Province and South China Sea Islands. It can be used as an ornamental fish to raise fish in aquariums, but it is not edible fish, and its serum contains a toxic protein called serum toxin, which is the representative of botulism fish.
5, lionfish, the scientific name of the lionfish, is usually yellow in appearance, with red to brown stripes on the cloth and 13 poison spines on the back, which can enlarge and display bright colors to intimidate the enemy, and the skin flaps around the roots and mouths of the fins contain poisonous glands that can secrete venom, which is very toxic.
6. Long-snooker is a famous edible fish. There is a saying among the people that "you don't know the taste of fish if you don't eat Jiangtuan". In particular, the swim bladder of long-snooker is very fat, and the dried "fish belly" is a famous delicacy at home and abroad, and it is known as the top grade of freshwater edible fish. However, the dorsal fin spines and pectoral fin spines of the long-snooker have poisonous glands, which are the most toxic of the freshwater stinging fish.
7, eel catfish, distributed in the Indian Pacific region, including East Africa, Red Sea, Samoa, South Korea, Japan, South China Sea, Australia, Rhode Island and other sea areas. The hard spines of the dorsal fin and pectoral fin of the catfish are serrated and have poisonous glands, so they are extremely painful when they are stabbed, and they are dangerous fish.
8. Eel, a kind of high-grade edible fish, is also one of the precious export fish species. However, eel serum contains fish serum toxin, which can be destroyed by heating or gastric juice, but drinking raw eel blood sometimes causes poisoning, and the toxin also has a strong stimulating effect on mucosa.
9. The box bream is characterized in that most of its body is encased in a hard box-shaped protective shell, and the whole body is covered with thick hard scales except that its fins, mouth and eyes can move, so it can only swim slowly in the water. Some species have horns on their heads, so it has the name of "bull fish" and is distributed in tropical and temperate seas all over the world.
10, Lateolabrax ocellatus is one of the famous edible fish. It is suitable for steaming or cooking soup. It has good meat quality and delicious taste, and has both edible and ornamental values. However, although it is a common edible fish, its large individuals living in reef areas sometimes accumulate coral reef fish toxins due to the food chain, especially its visceral toxicity is strong.