Specific name (zoology)

In zoological nomenclature, the specific name (also specific epithet, species epithet, or epitheton) is the second part (the second name) within the scientific name of a species (a binomen). The first part of the name of a species is the name of the genus or the generic name. The rules and regulations governing the giving of a new species name are explained in the article species description. For example, the scientific name for humans is Homo sapiens, which is the species name, consisting of two names: Homo is the "generic name" (the name of the genus) and sapiens is the "specific name".

Historically, specific name referred to the combination of what are now called the generic and specific names. Carl Linnaeus, who formalized binomial nomenclature, made explicit distinctions between specific, generic, and trivial names. The generic name was that of the genus, the first in the binomial, the trivial name was the second name in the binomial, and the specific the proper term for the combination of the two. For example the binomial name of the tiger, Panthera tigris:^[1]

generic name = Panthera
trivial name = tigris
specific name = Panthera tigris

This was the proper usage from the 18th century into the late 20th century, although many authors seemed to be unaware of the distinctions between trivial and specific names and inconsistent and erroneous usage even appeared the International Code of Zoölogical Nomenclature.^[1]

^ ^a ^b Schenk, E. T. and J. H. McMasters, (Revised by Keen, A. M. and S. W. Muller). 1948. Procedure in Taxonomy. Stanford University Press. Stanford, California. vii, 93 pp.

[Schenk_et_al._(1948)-1] Schenk, E. T. and J. H. McMasters, (Revised by Keen, A. M. and S. W. Muller). 1948. Procedure in Taxonomy. Stanford University Press. Stanford, California. vii, 93 pp.

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