Ctenophora is a phylum of exclusively marine invertebrates, commonly known as comb jellies or sea walnuts.
Understanding Ctenophora
Here's a deeper look into this fascinating phylum:
Key Characteristics
- Marine Invertebrates: Ctenophores are exclusively found in marine environments.
- Comb Plates: The defining feature of Ctenophora is the presence of comb plates, which are rows of cilia used for movement. This is where the name "Ctenophora" (meaning "comb-bearing") originates.
- Common Names: They are often referred to as comb jellies or sea walnuts.
Locomotion
Ctenophores use their comb plates for locomotion. These plates have cilia that beat in a coordinated manner to propel the animal through the water. This method of movement is unique to this phylum.
Summary Table
Feature | Description |
---|---|
Phylum | Ctenophora |
Environment | Exclusively marine |
Common Names | Comb jellies, sea walnuts |
Locomotion | Comb plates with cilia |
Additional Information
- Not True Jellyfish: Although they may appear similar to jellyfish, comb jellies are not closely related to them. They belong to a distinct phylum.