Binomial nomenclature: two-part scientific naming system for species Binomial nomenclature Overview of binomial nomenclature, the two-part scientific naming system that gives each species a unique genus and specific epithet, with rules for formatting, authorship, history…
Biological classification: principles, ranks, history and modern methods Biological classification Overview of biological classification (taxonomy): aims, hierarchical ranks, historical roots, modern phylogenetic methods, naming rules, species concepts, and practical uses in sci…
Genus (biological classification) Genus A genus is a principal taxonomic rank grouping closely related species. This article explains its role, naming conventions, history, practical use, and how taxa are delimited and r…
Species: definition, classification, and biological importance Species An overview of the biological concept of species: definitions, taxonomic context, history, methods of identification, examples, and why species matter for biodiversity and conserva…
