Glossary

binomen

Related terms

binomial name
The two part name of a species used in zoological nomenclature comprising generic (for the genus) and specific (for the species) names which form the full scientific name when combined, e.g. Carassius auratus.
generic name
The scientific name of a taxon with the rank of genus; the first part of a binomen or trinomen.
genus
Taxonomic group into which a family is divided and which contains one or more species characterised by a shared trait or traits. The generic name is used, either alone or followed by one or two specific epithets, to form a binomen or trinomen.
species name
Scientific name of a species; binomen.
specific epithet
In zoological nomencature, the second name in a binomen and in a trinomen. Has no nomenclatural function when used alone, though this is often done in aquarium literature or when referring to a species in passing if the genus being referred to is already clearly known. Also known as specific name.