What does feline mean?

Answer 1

The feline family (scientific name: Felidis) is a family under the carnivorous order of the class Mammalia. Its members had a series of typical characteristics, with large differences in body size. Their weight ranged from 1.5 to 300 kilograms, and their adult body length ranged from 30 to 370 centimeters. Although their bodies were thin, they were muscular. The fur on the whole body is dense, soft and shiny, and the abdominal hair is white. The cheeks are nearly round and flat, with large eyes and ears, and a thick and short neck. The limbs are short, thick and heavy. It is a dactyl with five toes on the forelimbs and four toes on the hind legs. The tail is long and the end is round.

The feline species was widely distributed throughout the world, except for Antarctica. Other than the treeless tundra and the polar ice zone, the land could be used as a habitat.

In terms of classification, as of 2023, there were 2 subfamilies, 14 species, and 42 species of animals under the cat family recorded in the integrated taxonomical information system (Itis). The origin of feline animals could be traced back to the early tertiary of the Cainoid era. It was similar to the primitive type of hunting cats. Later, it developed in two directions. The upper canine teeth of one group gradually lengthened (represented by saber-toothed tigers), and the canine teeth of the other group gradually became smaller and flexible, gradually evolving into the existing feline species. The evolution of modern feline species is a relatively recent event, with different species diverging at different times. Its closest source groups are the Babo saber-toothed tiger family and the hunting cat. Furthermore, due to the abnormal expression of sweet genes during evolution, cats were pure carnivores.
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