Which system is used for giving a two-word Latin name to each species?

The system that uses a two-word Latin name to identify each species is known as binomial nomenclature. This naming convention was developed by Carl Linnaeus in the 18th century and is integral to the field of taxonomy, which is the science of naming and classifying organisms.

In binomial nomenclature, the first word of the name identifies the genus to which the species belongs, while the second word denotes the specific species within that genus. Both parts of the name are typically italicized or underlined to emphasize their Latin origins. This system provides a standardized approach that helps avoid confusion that can arise from common names, which may vary by language or region.

This method of naming not only facilitates clear communication in scientific communities but also reflects the hierarchical classification of organisms, where each species is part of a larger grouping based on shared characteristics. Thus, the binomial nomenclature system is essential for ensuring that each species can be accurately identified and classified within the broader context of biodiversity.