Crocodiles are giant freshwater carnivorous fish endemic to southern North America, belonging to prehistoric fish, which have lived on the earth for more than 654.38 billion years. Its name comes from the shape of the snout, and the super-hard enamel fish scales covered with hard scales (hardness is equivalent to human teeth). Adult crocodiles can reach 3 meters in length and weigh more than 160 kg (according to relevant records, some people have seen crocodiles more than 4 meters long). There are two rows of sharp teeth on both sides of the upper jaw. One-year-old alligators can reach 0.9- 1 meter.
Crocodiles are not only "ghost rockets" in ornamental fish, but also meat-eating machines with hard scales and living fossils in aquariums.
Crocodiles are the largest members of the finch eel family.
The length can exceed 3 meters. Such frightening figures make it one of the most legendary "water monsters" in North America.
Crocodiles are widely distributed and can be seen in various ponds or open areas of rivers in southern North America.
Its figure. In this way, its import volume is also quite large, and it is a common variety in the market.