Wednesday, 26 May 2021

Bionomial Nomenclature

Nomenclature

Nomenclature: Nomenclature simply “To give naming”. The council which provide naming to the plant species is ICBN (International Council of Botanical Nomenclature) while the council which give naming to the animals is ICZN (International Council of Zoological Nomenclature).

Today I will tell you about the rules for writing the nomenclature. There are 7 simple rules after knowing them you can easily give name to both plant and animal species.

Rules for writing Nomenclature:

1.    Every species would be given two word names which is the Binomial system of Nomenclature. The Binomial system was given by Carouse Linnaeus.

2.    First word is the Generic Name and Second word is the species name.

3.    Latin Language is used to write the nomenclature.

4.    When the name is typed in a pc or laptop, it should be in Italics. While when the name is handwritten it should be underlined.

5.    Genus name start with capital and species name with Lower case.

6.    The name should have more than 3 letters and less than 20.

7.    We can also add the name of scientist who gave the name to the species e.g.: Homo Sapiens Linn.

 

Trinomial System:

In trinomial system we sub species after the species name. For e.g.; Homo sapiens sapiens.

Tautonyms:

When genus and species names are same then it is called as Tautonyms.  These are not accepted in plants.

 

  

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