? Salamander is an animal with a wide range of distribution. In terms of category, they are amphibians. Mammals, on the other hand, refer to animals in the class Mammalia. These two classes are independent of each other, although they have some characteristics in common, but the main difference is that there is no intersection between them, that is to say, if an animal belongs to one class, it is impossible to belong to the other class at the same time. Salamanders belong to the class Amphibia, not Mammalia, not mammals.
In fact, compared with mammals, amphibians are relatively low-level animals, they are not as advanced as mammals, so many body structures are not as complex as mammals. Salamanders differ from mammals in a number of key features. For example, the way of reproduction is different. Salamanders, like other amphibians, are oviparous, but mammals are different. Viviparity is one of their outstanding characteristics. In terms of body temperature, salamanders are variable temperature, but mammals are constant temperature. Their lungs are also different, so they use different respiratory organs. Salamanders also need skin to breathe, but mammals only need lungs to breathe.
has been introduced above. Salamanders are amphibians, and their offspring are basically oviparous, which is one of their common characteristics. Viviparity and lactation are prominent features of mammals. Salamanders are not mammals, so their reproductive patterns are quite different from those of mammals. The salamander breeding season is from February to May, when salamanders of the right age begin to breed, and they usually lay their eggs in the water.
