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How does the scientific name Homo sapiens identify humans?

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A diagram showing the hierarchy of animal classification in taxonomy, with colored boxes arranged from broadest to most specific: domain, kingdom, phylum, class, order, family, genus, and species. — taxonomy Animals and other organisms are classified within a succession of nested groups that ranges from the general to the particular.

In biological taxonomy, the scientific name Homo sapiens identifies humans through the system of binomial nomenclature, established by Carolus Linnaeus in 1758.12

This naming convention uses two parts to classify an organism:
* Genus (Homo): Humans are grouped within this genus, which includes several extinct species closely related to modern humans.2
* Species (sapiens): This specific epithet distinguishes modern human beings from other members of the genus.2

Linnaeus assigned this name based on similarities in bodily structure, placing humans within the same natural framework as other organisms. While Homo sapiens is the only extant species within the genus Homo, the definition of the species remains a subject of active debate among paleoanthropologists. Some researchers historically used the subspecies designation Homo sapiens sapiens to differentiate modern humans from more archaic members of the species, though this is now less common as it is currently the only widely accepted group within H. sapiens.23