class polyplacophora
Definition
- Noun:
- A taxonomic class of marine mollusks: "Class Polyplacophora" is the scientific name for a small, distinct class of marine mollusks commonly known as chitons. These animals are characterized by their unique shell structure, which consists of eight overlapping dorsal plates.
Usage Examples
- Noun:
- The class Polyplacophora includes species that are well-adapted to life on rocky intertidal shores.
- Biologists study the class Polyplacophora to understand the evolution of molluscan body plans.
Advanced Usage
- In taxonomic hierarchy: The term is used formally in biological classification to group all chiton species under this single class.
- The phylum Mollusca is divided into several classes, including Gastropoda, Bivalvia, and Polyplacophora.
Variants and Related Words
- Polyplacophoran (n): An individual mollusk belonging to the class Polyplacophora; a chiton.
- The polyplacophoran was firmly attached to the rock.
- Chiton (n): The common name for any member of the class Polyplacophora.
- We found a chiton under the seaweed.
Synonyms
- Chitons: The common name for the organisms within this class.
- Sea cradles: A less common vernacular name for chitons.
Related Phrases
- Member of the Polyplacophora: A phrase used to specify an organism's taxonomic classification.
- This specimen is a member of the Polyplacophora.
Related Idioms
(This is a precise scientific term; idioms are not typically associated with it.)
Noun
-
small class of marine mollusks comprising the chitons; sometimes considered an order of the subclass Amphineura
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