No. 7: Toothfish, ancient, fierce, primitive appearance not only reminds people of dinosaurs and other prehistoric beasts, but also its strong personality is worthy of the common name of "wolf tooth fish"
No. 6: Arowana, which mainly hunts live fish and shrimp, aquatic insects and even frogs, centipedes, and especially cockroaches. Scientific name beautiful arapaima, Arowana is one of the few remaining paleo-fish today.
No. 5: Giant Storm Fish, Colombian Giant Storm, has two large canine teeth, has a strong appetite, and likes to eat small fish and shrimp
No. 4: Crown pufferfish, also known as Crown Pufferfish, the Crown Pufferfish's main diet is crustaceans, such as crabs, bivalves, clams, and shrimp. Their ability to prey on this animal with its hard carapace stems from their beak-like beaks.
3rd place: Large-billed whales, large-billed whales belong to the cervical fin catfish family, large-billed whales eat a huge amount of food, caught alive prey and swallowed directly. Any fish of its size will be his meal.
Second place: electric eel, can produce enough current to knock people unconscious, is the strongest discharge capacity of freshwater fish, the output voltage can reach 300 ~ 800 volts, so the electric eel has the water "high voltage line" is called
No. 1: Piranha, also translated as Piranha, is a collective term for a group of fish found in the Amazon River in South America. It does not refer to a particular species of fish, but to a taxon, including nearly 56 species. With its sharp teeth and flocks of attacking large animals, the piranha becomes one of the most notorious animals. When they eat, they eat their prey cleanly, leaving only a pile of white bones.