genus sagitta
Definition
- Noun:
- A taxonomic genus within the phylum Chaetognatha: "genus Sagitta" is the chief genus of arrow worms, a group of small, transparent, predatory marine worms. It includes the largest species within the phylum.
Usage Notes
- This term is used exclusively in scientific contexts, specifically in zoological and marine biological classification. It refers to a specific group of organisms known as arrow worms or chaetognaths.
- The word "Sagitta" is Latin for "arrow," which describes the shape of these worms.
Examples of Usage
- Noun:
- The specimen was identified as belonging to the genus Sagitta.
- Researchers are studying the feeding habits of genus Sagitta.
- Genus Sagitta comprises several species of planktonic predators.
Advanced Usage
- In taxonomic hierarchy: The term is used to denote a rank above species and below family.
- The phylum Chaetognatha includes the genus Sagitta.
Variants and Related Words
- Sagitta (n): The singular form, often used interchangeably in scientific literature to refer to the genus.
- Sagitta elegans is a common species.
- Chaetognatha (n): The phylum to which this genus belongs.
- Arrow worm (n): The common name for organisms in the phylum Chaetognatha, including those in genus Sagitta.
Synonyms
- Arrow worm genus (n): A descriptive synonym in common scientific language.
Related Phrases
- Type genus: "Genus Sagitta" is often described as the type genus for the phylum or class within taxonomic descriptions.
- Genus Sagitta is considered a type genus for the group.
Noun
-
chief genus of Chaetognatha including the largest arrowworms
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