hydrochoeridae
Definition
Noun 1. A family of large, semiaquatic rodents: Hydrochoeridae is the scientific family name for the capybara and its extinct relatives. It is a taxonomic classification within the order Rodentia. Members of this family are characterized by their large size, barrel-shaped bodies, webbed feet, and aquatic habits.
Usage
The word "Hydrochoeridae" is used almost exclusively in formal, scientific contexts such as zoology, biology, and paleontology. It is not used in everyday conversation. * The Hydrochoeridae are native to South America. * The fossil record helps scientists understand the evolution of the Hydrochoeridae.
Advanced Usage
- Taxonomic Context: The term is used to discuss evolutionary relationships, anatomical features, or ecological roles specific to this family group.
- Comparative studies of dentition place Hydrochoeridae within the caviomorph rodents.
Variants and Related Words
- Capybara (): The common name for the sole living genus and species within the family Hydrochoeridae.
- Caviomorpha: The larger infraorder of rodents to which the family Hydrochoeridae belongs.
- Rodent: The common name for the order (Rodentia) containing this family.
Synonyms
- Capybara family: An informal, descriptive synonym used in some non-technical texts.
Noun
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capybara
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