petromyzontidae
Definition
- Noun:
- A family of jawless fish: "Petromyzontidae" is the scientific family name for lampreys, a group of primitive, eel-like aquatic vertebrates characterized by a toothed, funnel-like sucking mouth.
Usage
- The word "Petromyzontidae" is used almost exclusively in formal, scientific, or academic contexts (e.g., biology, zoology, paleontology) to classify and discuss these specific organisms. It is a proper noun referring to the taxonomic family.
Examples
- Noun: Petromyzon marinus Petromyzontidae. (The parasitic species sea lamprey belongs to the family Petromyzontidae.) Petromyzontidae . (Fossil evidence suggests the Petromyzontidae family has existed for millions of years.)
Advanced Usage
- In taxonomic hierarchy: The term is used to denote a specific rank (family) within the biological classification system. Petromyzontidae. (The order Petromyzontiformes contains the single living family, Petromyzontidae.)
Variants and Related Words
- Lamprey (n): The common name for any member of the family Petromyzontidae.
- Petromyzontid (n or adj): Used as a noun to refer to a member of the family, or as an adjective meaning "of or relating to the Petromyzontidae."
Synonyms
- Lampreys: This is the standard common name synonym for the family Petromyzontidae.
Notes
- There are no idioms or phrasal verbs associated with this highly specialized scientific term. Its usage is confined to technical descriptions and classifications.
Noun
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lampreys
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