lemmus
Học thuậtThân thiện
Definition
- Noun:
- A genus of rodents in the family Cricetidae, commonly known as true lemmings: "Lemmus" is the scientific genus name for a specific group of small, short-tailed rodents found in Arctic and northern regions. The animals in this genus are characterized by their dense fur and cyclical population booms.
Usage Examples
- Noun:
- The biologist studied the migration patterns of Lemmus trimucronatus, the brown lemming.
- The genus Lemmus includes several species adapted to tundra environments.
Advanced Usage
- In taxonomic context: Used in scientific literature to classify and discuss species within this specific genus.
- The research paper compared the skull morphology of Lemmus to that of the genus Dicrostonyx.
Variants and Related Words
- Lemming (n): The common name for the rodents belonging to the genus and other related genera.
- A popular myth states that lemmings commit mass suicide by jumping off cliffs.
Synonyms
- True lemming: A common name used to distinguish members of the genus from other lemming genera.