Phyla vs. Phylum — What's the Difference?
By Urooj Arif & Fiza Rafique — Updated on May 2, 2024
Phyla is the plural form of phylum, describing multiple categories in biological taxonomy; phylum refers to a single category, ranking below kingdom and above class.
Difference Between Phyla and Phylum
Table of Contents
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Key Differences
Phyla refers to various groupings in the biological classification system, used to organize diverse life forms. Whereas phylum is a singular term used to describe one specific grouping within these classifications.
In taxonomy, phyla break down the kingdom into more specific subsets, providing a way to understand evolutionary and biological relationships. On the other hand, a phylum represents one such subset, further divided into classes.
Phyla encompass a wide range of organisms, indicating broad characteristics shared among groups. On the other hand, each phylum highlights unique traits and evolutionary histories of its members.
The concept of phyla helps in studying the large-scale structure of the tree of life, whereas the concept of phylum allows for more focused studies on specific evolutionary paths and biological traits.
Understanding the differences between various phyla can shed light on the complexity and diversity of life. In contrast, studying a single phylum provides detailed insights into the anatomy, genetics, and function of its constituent species.
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Comparison Chart
Definition
Plural form, referring to multiple groups in a classification
Singular form, referring to a single group
Taxonomic Rank
Same level, various entities
Same level, single entity
Usage in Taxonomy
Used to describe broad categorizations
Used to discuss specific categorizations
Scope
Encompasses a broader range of organisms
Focuses on a specific lineage of organisms
Contextual Focus in Studies
Ideal for comparative biological studies
Suited for in-depth study of a lineage
Compare with Definitions
Phyla
A classification rank in taxonomy denoting multiple major groups of organisms.
The animal kingdom is divided into several phyla, each representing a major group of related organisms.
Phylum
Focuses on a particular evolutionary branch in the tree of life.
The phylum Porifera consists of species commonly known as sponges.
Phyla
Used to denote large, distinct categories in the hierarchy of biological classification.
Phyla form the second highest taxonomic rank in most kingdoms.
Phylum
Represents a major lineage of organisms within a kingdom.
The phylum Arthropoda includes insects, arachnids, and crustaceans.
Phyla
Reflects evolutionary relationships among broad groups of organisms.
Scientists use phyla to discuss the evolutionary paths that led to current life forms.
Phylum
A rank in the biological taxonomy below kingdom and above class, describing a single group of related organisms.
Chordata is a phylum that includes animals with a notochord.
Phyla
Involves multiple subdivisions within a kingdom.
The kingdom Plantae contains several phyla based on their reproductive and structural characteristics.
Phylum
Specific to describing one category within biological classifications.
The phylum Bryophyta includes all mosses.
Phyla
Groups of organisms sharing a similar basic body plan.
Different phyla can be distinguished by their structural differences during early embryonic development.
Phylum
Serves as a fundamental category in understanding organism complexity.
Studying a specific phylum helps scientists understand unique biological traits.
Phyla
Plural of phylum.
Phylum
In biology, a phylum (; plural: phyla) is a level of classification or taxonomic rank below kingdom and above class. Traditionally, in botany the term division has been used instead of phylum, although the International Code of Nomenclature for algae, fungi, and plants accepts the terms as equivalent.
Phyla
Plural of phylum
Phylum
A principal taxonomic category that ranks above class and below kingdom, equivalent to the division in botany.
Phyla
Plural of phylon
Phylum
A group of languages related to each other less closely than those forming a family, especially one in which the relationships are unclear.
Phylum
(Biology) A taxonomic category of organisms ranking below a kingdom and above a class. In the classification of plants, division often replaces phylum.
Phylum
(Linguistics) A large division of possibly genetically related families of languages or linguistic stocks.
Phylum
(taxonomy) A rank in the classification of organisms, below kingdom and above class; also called a divisio or a division, especially in describing plants; a taxon at that rank
Mammals belong to the phylum Chordata.
Phylum
(linguistics) A large division of possibly related languages, or a major language family which is not subordinate to another.
Phylum
One of the larger divisions of the animal kingdom; a branch; a grand division.
Phylum
A series of animals or plants genetically connected.
Phylum
(linguistics) a large group of languages that are historically related
Phylum
(biology) the major taxonomic group of animals and plants; contains classes
Common Curiosities
What are some examples of phyla in the animal kingdom?
Examples include Chordata (vertebrates), Arthropoda (insects, spiders), and Mollusca (snails, clams).
How are phyla determined in taxonomy?
Phyla are determined based on a combination of genetic, evolutionary, and morphological characteristics.
What is the difference between phyla and phylum?
Phyla is the plural form used when referring to multiple categories within a taxonomic rank, whereas phylum refers to a singular category.
Why is it important to understand the concept of phylum?
Understanding phylum helps in comprehending the evolutionary and biological relationships among organisms.
How does the classification of phyla help in biological research?
It aids in organizing and categorizing the vast diversity of life, facilitating easier study and understanding.
What is a common characteristic of all organisms within a phylum?
Organisms within a phylum share key structural and developmental traits.
How many phyla are there in the animal kingdom?
There are approximately 35 phyla in the animal kingdom.
Can a species belong to more than one phylum?
No, a species can only belong to one phylum.
What are the educational benefits of studying phyla?
It enhances understanding of biodiversity and the structural and functional complexity of life forms.
Are phyla uniform across all kingdoms in taxonomy?
No, the characteristics defining phyla can vary significantly between different kingdoms like plants, animals, and fungi.
How does phylum differ from class in biological taxonomy?
Phylum is a higher rank, grouping together several classes based on more general similarities.
What criteria are used to define a phylum?
Criteria include body plan, level of organization, and type of digestion.
Can the classification of an organism's phylum change?
Yes, with new genetic and fossil evidence, the classification can change.
What role do phyla play in evolutionary biology?
Phyla help trace the evolution of life forms from ancient to modern times.
Is the classification into phyla static in science?
No, as scientific understanding progresses, the classification and number of phyla can change.
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Written by
Urooj ArifUrooj is a skilled content writer at Ask Difference, known for her exceptional ability to simplify complex topics into engaging and informative content. With a passion for research and a flair for clear, concise writing, she consistently delivers articles that resonate with our diverse audience.
Co-written by
Fiza RafiqueFiza Rafique is a skilled content writer at AskDifference.com, where she meticulously refines and enhances written pieces. Drawing from her vast editorial expertise, Fiza ensures clarity, accuracy, and precision in every article. Passionate about language, she continually seeks to elevate the quality of content for readers worldwide.
