The reason for the list is that leeches, commonly known as leeches, grow and breed in inland freshwater waters. Leeches suck blood, and you won't feel any discomfort when you suck blood. The blood-sucking amount is 10 times that of leeches.
Ninth place, newt
The reason for the list is the winged dermatoptera of the genus salamander. Newt is commonly known as "ear clip worm", also known as scissors worm. Female salamanders who lay eggs will attach themselves to the human body through their claws. At midnight, when people are asleep, salamanders will crawl into people's ears and enter people's brains. Then the salamander will carefully cut off the human brain nerve so that the poor host will not notice it. It will lay thousands of eggs. After four days, these larvae will hatch and feed on soft brain tissue. At this time, the host has heard stark's madness, and in the end they will die miserably.
Eighth, the house mouse
The reason for the list is that stealing food and biting clothes mainly spreads diseases such as plague, typhoid fever, tsutsugamushi disease, leptospirosis, tick-borne relapsing fever, salmonella infection and toxoplasmosis, which is extremely harmful to human beings. Humans have killed mice many times, but they will multiply as much as they kill, and it is impossible to kill them.
No.7, piranha
The reason for the list is that piranha is a general term for a class of fish in the Amazon River in South America, which is also translated as piranha. Not a certain fish, but a group, including nearly 30 species, but what really scares them is Hollywood.
Sixth place, grizzly bear
The reason for the list is that grizzly bears are classified as a subspecies of brown bears (also known as Ursushorribilis) and are the largest bears after polar bears and Kodiak brown bears. Terrible reason, it is more powerful than human beings.
Fifth, sharks
The reason for the list is that sharks existed on the earth as early as 300 million years before dinosaurs appeared, and have existed on the earth for more than 400 million years. They have hardly changed in the past 100 million years. Sharks, called sharks, sharks and sand fish in ancient times, are behemoths in the ocean, so they are called "wolves in the sea"
Shark is a meat-eating machine with mental retardation. Hollywood movies and news reports give sharks a bad reputation, which makes people think that they are brainless and stupid creatures, and they will only act like underwater missiles: they will keep swimming until they meet the target and then eat it. There are two reasons for this statement: tiger sharks really seem to swallow everything. There are various reports that people find all kinds of things in their stomachs.
Fourth, scorpions
The reason for the list is that scorpions are arachnids and spiders belong to the same category. Their typical features include slender bodies, spines, curved and spiny segmented tails. The earliest scorpions on land appeared in Silurian about 430 million years ago. The most horrible thing is the venom of scorpion tail.
Third, poisonous snakes.
A poisonous snake is a snake that can secrete special venom. The saliva of a poisonous snake is usually sprayed from its fangs to paralyze the enemy. A poisonous snake, with a triangular head and poisonous glands, can secrete venom. When a poisonous snake bites a person or an animal, the venom flows out of the fangs, poisoning the bitten person or animal.
There are more than forty kinds of poisonous snakes in China, most of which are distributed in the vast provinces south of the Yangtze River. Snake venom can be divided into three categories according to its nature: neurotoxicity, blood circulation toxicity and mixed toxicity. Silver ring snake, silver ring snake, sea snake, viper, etc. It mainly contains neurotoxins. Agkistrodon halys, Agkistrodon acutus, bamboo leaf green, etc. Cobra, king cobra and viper mainly contain mixed poison. The reputation of evil since ancient times, coupled with countless deaths every year, poisonous snakes sit firmly in the top three.
Second, vampire bats
Blood bat (scientific name: Desmodus) is the general name of all kinds of blood-sucking bats in Batidae. Blood-sucking bats are small and have no exposed tail, and their fur is mainly dark brown. They look ugly and start to act after dark. They eat regularly every night-sucking the blood of animals, and different kinds of vampire bats feed on different objects. Going out at night, ugly appearance and bloodthirsty reputation,
65438 +0. tarantula venomous spider
Folk literature also reflects people's persistent fear of tarantulas and poisonous spiders. The tarantula poisonous spider is a kind of Okumo that is often encountered in the south. It is very aggressive. According to entomology, tarantulas are very fierce when their estrus or territory is violated, and they are also called "man-eating spiders". Others in southern Europe believe that only crazy dancing can cure the bite of tarantulas and poisonous spiders. Even the name of tarantula dance comes from the name of tarantula poisonous spider. In fact, being bitten by a tarantula is not fatal, but more painful than being stung by a wasp. Dancing can't cure the injury. 150 years ago, people thought that being bitten by them would spread voodoo. Although it was later proved that it could not, its reputation for terror was settled. Its scary shape, scary color and scary reputation make it the first of the top ten scary animals.