Question

What are some examples of animal classification?

Answer 1

Hint: The classification of animals is done by Linnaeus through his binomial nomenclature of plants and animal species. This type of classification system is quite helpful in providing the scientific name of the species that include the generic and specific names.

Complete answer:
The classification is the process of grouping various living organisms based on the common features that they share. Those organisms will come under one group that has similar common features. Depending upon the characteristics of organisms various groups are formed which makes the classification easier. These groups where different organisms are placed together are called the taxonomic hierarchy. The taxonomic hierarchy includes various groupings that are Kingdom, division, phylum, class, order, family, genus, and species. The kingdom is the highest rank while the Species is the lowest within the hierarchy.
For example, The taxonomic classification for malaria are as follows:
Kingdom - Protista
Subkingdom - Protozoa
Phylum - Apicomplexa
Class - Sporozoasida
Order - Eucoccidiorida
Family - Plasmodiidae
Genus - Plasmodium
Species - falciparum, malariae, ovale, vivax
Another example is the taxonomic classification for a house cat are as follows:
Kingdom - Animalia
Phylum - Chordata
Subphylum - Vertebrata
Class - Mammalia
Order - Carnivora
Family - Felidae
Genus - Felis
Species - catus

Note:
Linnaeus was the first to introduce the concept of species. The word species was derived from the Greek word and was taken from the bible. Around 8-8.7 million species are known to date. However, out of these only 18-$20\%$ of the species were described till now. All the living organisms whether plants or animals are classified on the basis of common characteristic features into different hierarchical levels. The number of common characteristics will be more in the lowest taxonomic levels while the number of common characteristics will be less in the case of the higher taxonomic levels.