Cetorhinus

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Definition

Noun 1. A genus of sharks: Cetorhinus is the genus name for a specific type of shark, containing only one living species. 2. Taxonomic classification: In biological taxonomy, Cetorhinus is the genus comprising the basking sharks. Some classification systems consider it significant enough to be the type genus for its own family, Cetorhinidae.

Examples
  • The is the second-largest living fish in the world.
  • Marine biologists study the filter-feeding mechanism of the genus .
  • The fossil record provides evidence of ancient species.
Advanced Usage
  • In scientific literature: The name is used formally in zoological and paleontological contexts to classify and discuss basking sharks and their extinct relatives.
    • The paper describes a new fossil specimen attributed to the genus Cetorhinus.
  • In taxonomic discussion: Used when debating the hierarchical classification of sharks.
    • Some authorities place Cetorhinus within the family Cetorhinidae, while others include it in Lamnidae.
Variants and Related Words
  • Cetorhinidae (n): The family name sometimes used for basking sharks, with as the type genus.
  • Cetorhinus maximus (n): The full binomial name (genus and species) for the basking shark.
Synonyms
  • Genus Cetorhinus: The formal taxonomic synonym.
  • (Conceptual) Basking shark genus: A descriptive, non-scientific synonym referring to the same group.
Notes on Meaning

This word has a single, highly specialized meaning in scientific nomenclature. It is not used in everyday language and carries no idiomatic or figurative meanings. Its usage is confined to technical biological and zoological contexts.

Noun
  1. comprising only the basking sharks; in some classifications considered the type genus of a separate family Cetorhinidae

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