genus Oryzomys

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Definition

Proper noun: * Genus Oryzomys: A taxonomic genus within the family Cricetidae, comprising a group of rodents commonly known as rice rats. These are primarily New World rats found in terrestrial and semi-aquatic habitats.

Usage

The term "genus Oryzomys" is used in scientific and biological contexts to refer to this specific taxonomic grouping. It is always capitalized and italicized, following the standard binomial nomenclature convention for genus names. * The study focused on the evolutionary history of genus Oryzomys. * Several species within genus Oryzomys are considered threatened.

Advanced Usage
  • Taxonomic Hierarchy: The term is used to specify a rank in biological classification (Kingdom: Animalia, Phylum: Chordata, Class: Mammalia, Order: Rodentia, Family: Cricetidae, Genus: ).
    • The marsh rice rat, Oryzomys palustris, is the type species for the genus.
Variants and Related Words
  • Oryzomys (n): The standardized, abbreviated form of the genus name used in binomial species names (e.g., ).
  • Rice rat (n): The common name for species within this genus.
  • Cricetid (n/adj): Pertaining to the family Cricetidae, which includes genus .
Synonyms
  • Rice rat genus: A descriptive, non-scientific synonym.
Notes on Meaning

This term has a single, precise meaning in scientific taxonomy. It does not have idiomatic or phrasal verb uses.

Noun
  1. rice rats

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