Subclass
Subclass is a term used in taxonomy, the science of classifying organisms, to denote a rank or level within the hierarchical structure of classification. It is a rank below class and above order.
Definition[edit | edit source]
In biological classification, a subclass is a taxonomic rank that is secondary to class. In other words, it is a subdivision of a class. The subclass rank is used in both the botanical and zoological codes of nomenclature.
Usage[edit | edit source]
The usage of the subclass rank varies among different taxonomic schemes. In some schemes, it is a major rank, while in others it is not used at all. For example, in the International Code of Nomenclature for algae, fungi, and plants, the subclass rank is not used. However, in the International Code of Zoological Nomenclature, the subclass rank is used and is considered a major rank.
Examples[edit | edit source]
Examples of subclasses include:
- In the class Mammalia, the subclasses are Prototheria, Metatheria, and Eutheria.
- In the class Insecta, the subclasses are Apterygota and Pterygota.
See also[edit | edit source]
| Subclass Resources | |
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