family cetorhinidae
Học thuậtThân thiện
A basking shark, a member of the family Cetorhinidae, swims near the ocean surface.
Definition
Proper noun: - A taxonomic family of sharks: In some older biological classification systems, Cetorhinidae is the family name designated for the basking shark (Cetorhinus maximus). This classification groups the basking shark separately based on specific morphological characteristics.
Usage Notes
- This term is used primarily in scientific and taxonomic contexts, specifically in the field of marine biology or zoology.
- It refers to a historical or alternative classification. In modern taxonomy, the basking shark is often placed in a different family, making "Cetorhinidae" a term you might encounter in older literature or specific classification schemes.
Examples
- Scientific context:
- The basking shark was once classified under the family Cetorhinidae.
- Some historical texts refer to the family Cetorhinidae when discussing large filter-feeding sharks.
Advanced Usage
- Taxonomic discussion: The term is used when discussing the evolution of biological classification.
- The reclassification of the basking shark from family Cetorhinidae to a more modern grouping was based on new genetic evidence.
Variants and Related Words
- Cetorhinus: The genus name for the basking shark ().
- Cetorhinid (adj/n): Pertaining to or a member of the family Cetorhinidae.
- The cetorhinid specimen in the museum is from the 19th century.
Synonyms
- Historical synonym: In the context of older classifications, this is a direct synonym for "the family containing the basking shark." There is no common-language synonym.
Different Meanings
This term has a single, highly specific meaning related to biological taxonomy. It does not have general English meanings.
A basking shark, a member of the family Cetorhinidae, swims near the ocean surface.
Noun
- in some older classifications considered the family of the basking sharks