The Henghe crocodile is a reptile belonging to the family Alligatoridae in the order Crocodiles, also known as the fish eating crocodile or the long snouted crocodile. The back is dark olive brown, and the belly is light in color. Kiss slender; There are 27-29 teeth on each side of the upper jaw and 25-26 teeth on each side of the lower jaw, with the same size of teeth; The body is covered with scales, and there is soft skin between each piece, which is easy to bend and stretch; The scales in the middle of the spine are angular and extend to the tail end; Fully webbed between toes. The juvenile is pale in color and has dark markings on it.

The Henghe crocodile is a reptile belonging to the family Alligatoridae in the order Crocodiles, also known as the fish eating crocodile or the long snouted crocodile. The back is dark olive brown, and the belly is light in color. Kiss slender; There are 27-29 teeth on each side of the upper jaw and 25-26 teeth on each side of the lower jaw, with the same size of teeth; The body is covered with scales, and there is soft skin between each piece, which is easy to bend and stretch; The scales in the middle of the spine are angular and extend to the tail end; Fully webbed between toes. The juvenile is pale in color and has dark markings on it.

The dwarf crocodile is the smallest crocodile in the world. They are mainly distributed in West and Central Africa, and due to congenital factors, their body proportions are severely imbalanced. Dwarf crocodiles live in rivers and swamps, and they often climb trees to bask in the sun. The dwarf crocodile has a very small body shape, and the length of an adult dwarf crocodile is only about one meter, which is one-fifth of other adult crocodiles. It is simply a miniature version of a crocodile, so it is named the dwarf crocodile.

Crocodiles are reptiles belonging to the Crocodylidae and Alligatoridae families, with a total of 8 genera and 23 species. Crocodiles have a longer torso; Muscular development; Crocodiles are mostly distributed in tropical regions of Africa, Asia, North and South America, and Australia, with only Yangtze alligators and American alligators living in temperate regions. Crocodiles inhabit areas such as lakes, swamps, and shallow waters. Living together in common groups; Enjoy a warm environment. Crocodiles mainly prey on vertebrates, as well as mollusks and crustaceans. Crocodiles, as one of the oldest species on Earth to date, retain many features of early dinosaur reptiles and are also known as "living fossils".

Lizards are reptiles belonging to the family Varanidae in the order Scorpaeniformes. Lizards are distributed on all land except for Antarctica and a few Arctic regions. Lizards have a relatively fixed living environment, with only a few living in high mountains or water. There are approximately 5461 species of lizards in the world, which are one of the most charming reptiles due to their diverse body color, appearance, and obedience. Many species are kept as pets. Modern genetic research has shown that lizards and snakes are a group, with snakes evolving from lizards. Lizards have a snake like body, thin scales, are four or five inches long, and have four limbs, hence they are also known as "four legged snakes".