It is not possible for any researcher to study all the species without the help of classification. Moreover, the names of the plants and animal varies from region to region and language to language. Even different names in the same language. Sometimes, the names of the species is misleading such as sea horse is not a horse but it is a marine fish.
Sometimes different species have a same name. Therefore, classification is essential to avoid such misconceptions and to provide one name to one species that is acceptable universally in all the languages all over the world.
