The 1st: Lion fish, originate in Pacific Ocean formerly, but at present already very exiguous. However, they distributing in Caribbean area very extensive. Consider to make clear, inside specific water area, fish of a lion can eat off the other fish of 79% inside 5 weeks. The thorn of lion fish has noxiousness, this causes very big menace to other fish and mankind, also be opposite even the shark their stay at a respectful distance from sb. People been tryinging to keep clear of this kind of fish, but foreground nots allow hopeful. The 2nd: Small aegis murrel, originate in southeast Asia formerly, can grow to grow 66 pounds to weigh to 6 feet 6. As it is said, this kind of terrible fish can atttack the mankind even. Be in the United States and Canada, small aegis murrel browbeat not only local zoology, caused not little effect to economy even. On this kind of food chain top class the loss that the person that prey had given American fishery to bring 30 billion dollar. The 3rd: Of collect blame fish get used to ability to exceed strong -- the main feature that getting used to ability formidably is the fish with aggressive strong sex. Collect blame fish originates in Africa formerly, like the carp, they can circle aquatic root ministry to seek food, the clay of raise causes water system cloudy and feculent. Collect blame fish had destroyed the ecological balance of a lot of countries greatly. Acting 1970, australia is stemmed from cleared aquatic introduces Luo Fei fish with the purpose of mosquito, now, what collect blame fish has become this state is main " pest " . The 4th: Red-eyed fish, look very beautiful, but the devil that is a beauty however. 1967, somebody introduces this kind of red-eyed fish that originates in Europe formerly New Zealand, the New Zealander calls them now " the opossum in water " . Red-eyed fish is in the United States distributing very extensive also, their meeting and other fish crossbreed. Red-eyed fish likes the water plants with many edible, and as a result of excessive edible aquatic, the food source that brings about native land fish decreases greatly. The progenitive ability of red-eyed fish is breathtaking, average the weight of female red-eyed fish of 1000 grams can produce egg of below 50 thousand fish accordingly. The 5th: Eat midge fish, look very Xiaohe is harmless. Although they grow smally, but the destruction that they bring to zoology environment is tremendous however. The fish that feed midge is with the larva of mosquito feed, and because of this kind of characteristics be introduced a lot of areas, so that eliminate malaria. However, they have very powerful aggressiveness, there is very large dominant position in the competition with this locality fish. Now, the fish that feed midge is considered as the whole world to distributing the most extensive fresh water fish. The 6th: Small mouth weever, although the name is " small mouth " , in fact a pair of they are long big mouth. In North America, small mouth weever can the food that the fish of get down is them. If plan institute is shown, they can have the fish with a bigger dimension really. They also can eat diminutive mammal and snake, more very is, they are growing the tooth like nylon agraffe. The 7th: Big mouth weever, because of the human pursuit to carnivorous be introduced in other environment. This kind of fish has aggressive sex extremely, they can prey other fish, birdie, amphibian, even alligator young cub, and their take food not to divide day and night. The progenitive speed of big mouth weever is splitting, life can amount to 16 years. Big mouth weever multiplies wantonly in the United States, inbreak Canada. The 8th: Snakehead is called northward felon fish again, it is the fish that eat the meat, and natural enemy is few. Admirable is, this kind of fish is OK even live several days below the case that leaves water put oneself in another's position. Depend on this kind of competence, they are wanton develop feudal. Snakehead originates in our country formerly, often be regarded as pet will raise. They can eat off 5 goldfish one day, and progenitive ability exceeds strong, but pestiferous. 2002, maryland city discovers the trail of this kind of fish, the news head that this thing becomes the throughout the country even -- people is scared to it see one spot. The 9th: Carp, be included by alliance of international nature protection likewise " 100 kinds of fish that have aggressiveness most " in list. The country of origin of the carp is Europe and Asia, be thought to have the risk of become extinct, but the possibility of complete become extinct is very little, because they are raised artificially ceaselessly, be introduced ceaselessly again in new environment. The question with the biggest carp is the kind that they eat, the carp can circle food of check of aquatic root ministry, the clay of raise causes water system cloudy and feculent, this produces negative effect to aquatic and other fish. The 10th: Nile weever, can grow to grow 440 pounds to weigh to 6 feet. Nile weever is honest " deep water an eccentric person " . Alliance of international nature protection includes it " 100 kinds of fish that have aggressiveness most " in list. 1950, nile weever is introduced African Lake Victoria. Later, the behavior of Nile weever endangered the other in the lake badly of hundreds of kinds of fish live. Although large fishery enterprise because of Nile weever introduce and earned many, but fisherman of this locality tradition is killed however by its. | | |