mollusk family
Học thuậtThân thiện
Definition
Noun: A taxonomic family within the phylum Mollusca. This term refers to a scientific classification group comprising related mollusk species that share a set of common characteristics, distinguishing them from other families.
Usage
This is a specialized scientific term used primarily in biological taxonomy, zoology, and malacology (the study of mollusks). It denotes a specific rank in the hierarchical classification of living organisms.
Examples
- The Mytilidae is a mollusk family commonly known as the marine mussels.
- Scientists are studying the evolutionary history of the mollusk family , which includes octopuses and squid.
- This newly discovered species belongs to an entirely new mollusk family.
Advanced Usage
- In formal taxonomic writing, the family name is often italicized (e.g., ), while the rank term "family" or "mollusk family" is not.
- The concept is central to phylogenetic studies, which aim to reconstruct the evolutionary relationships between different mollusk families.
Variants and Related Words
- Molluscan family: A synonymous term, using the adjectival form "molluscan."
- Family (in taxonomy): The general rank; a mollusk family is a specific instance of this rank within the mollusk phylum.
- Mollusk genus: A lower taxonomic rank within a family, grouping together very closely related species.
Synonyms
- Molluscan family (scientific synonym)
Notes on Meaning
This term has a single, precise meaning in scientific nomenclature. It does not refer to a social or genealogical family. The plural form is mollusk families.
Noun
- a family of mollusks