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Question
Illustrate the taxonomical hierarchy with suitable examples of a plant and an animal.
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Solution
The arrangement of various taxa in a hierarchical order is called a taxonomic hierarchy.
In this hierarchy, species is present at the lowest level, whereas kingdom is present at the highest level.
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Kingdom ↑ Phylum or division ↑ Class ↑ Order ↑ Family ↑ Genus ↑ Species A Taxonomic hierarchy |
Classification of a plant
As an example, let us classify Solanum melongena (Brinjal).
Kingdom – Plantae
Division – Angiospermae
Class – Dicotyledonae
Order – Solanales
Family – Solanaceae
Genus – Solanum
Species – melongena
Classification of an animal
As an example, let us classify Columba livia (Blue Rock Dove).
Kingdom – Animalia
Phylum – Chordata
Class – Aves
Order – Columbiformes
Family – Columbidae
Genus – Columba
Species – livia
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RELATED QUESTIONS
Give some examples of taxa at different hierarchical levels.
Try to collect all the currently accepted meanings for the word ‘species’. Discuss with your teacher the meaning of species in the case of higher plants and animals on one hand and bacteria on the other:
Define and understand the following term:
Phylum
Define and understand the following term:
Family
Define and understand the following term:
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sea urchin, starfish, brittle star, jellyfish
Observe the figure and answer the questions given below.
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