Definition, Meaning & Synonyms
cnidarian
Noun
/nī’de(ə)rēən/
Definition
A cnidarian is a member of a phylum of animals known for their specialized cells called cnidocytes, which they use for capturing prey and defense.
Examples
- Jellyfish are a well-known type of cnidarian.
- Corals, which build reefs, are also classified as cnidarians.
- Sea anemones, often found attached to rocks, fall under this category as well.
Meaning
Cnidarians are aquatic invertebrates that include creatures such as jellyfish, corals, and sea anemones. They are characterized by their radial symmetry and a simple body structure.
Synonyms
- Coelenterate