Nomen Novum

Pronunciation
/NOH-men NOH-vumm/
Category
Nomenclature
Singular
Nomen Novum
Plural
Nomina Nova

Definition

A new name given to a taxon, usually a species, to replace a pre-existing name that is a junior homonym or otherwise problematic.

Etymology

Latin for 'new name'

Example

The description of the new species included a Nomen Novum to avoid confusion with a previously named species.

Related Terms

Usage Notes

A nomen novum is often introduced when the original name is found to be invalid or already in use, ensuring each taxon has a unique designation.