International Code of Zoological Nomenclature

The Code consists of Articles (which are mandatory) and Recommendations. The Articles are designed to enable zoologists to arrive at names for taxa that are correct under particular taxonomic circumstances. The use of the Code enables a zoologist to determine the valid name for a taxon to which an animal belongs at any rank in the hierarchy species, genus, and family (including subspecies, subgenus, and ranks of the family group such as subfamily and tribe). The Code does not fully regulate the names of taxa above the family group and provides no rules for use below the rank of subspecies.

[ The Code Online ] on [ International Commission on Zoological Nomenclature ]

Article on Holotypes