Binomial nomenclature

Definition

Binomial nomenclature is a formal system of naming species using two Latinized names: the genus name and the species identifier. This system standardizes names across different languages and regions, aiding in clear communication among scientists.

5 Must Know Facts For Your Next Test

1. Developed by Carl Linnaeus in the 18th century.
2. The genus name is capitalized, while the species name is not.
3. Both names are usually italicized or underlined when written.
4. It helps avoid confusion caused by local or common names.
5. Widely used in microbiology to classify microorganisms.

Review Questions

• Who developed the binomial nomenclature system?
• How are the genus and species names formatted in binomial nomenclature?
• Why is binomial nomenclature important in scientific communication?

Related terms

Taxonomy:

The science of classifying organisms into ordered systems.

Genus:

A rank in biological classification that groups closely related species.

Species:

The basic unit of biological classification, defined as a group of organisms capable of interbreeding and producing fertile offspring.