genus equus
Học thuậtThân thiện
A scientist points to a chart showing the genus Equus, which includes horses, zebras, and donkeys.
Definition
Noun: * Genus Equus: The biological genus that is the type genus of the family Equidae. It is the only surviving genus within this family and includes horses, asses, and zebras.
Usage
- Genus Equus is used in scientific and zoological contexts to classify and discuss the group of hoofed mammals comprising all living equids.
- The fossil record shows that Genus Equus diversified during the Pliocene epoch.
- All modern members of Genus Equus are characterized by having a single functional toe on each foot.
Advanced Usage
- In taxonomic hierarchy, Genus Equus sits below the family Equidae and above the species level (e.g., for the wild horse, for the mountain zebra).
- The term is often used in discussions about evolution, conservation, and comparative anatomy to refer to this specific lineage.
Variants and Related Words
- Equid (n.): A member of the horse family (Equidae); any animal of the genus or its extinct relatives.
- Zebras, donkeys, and horses are all equids.
- Equine (adj.): Relating to or resembling a horse or other member of the family Equidae.
- She studies equine behavior.
Synonyms
- Equus (The abbreviated form of the genus name, used identically in scientific writing).
A scientist points to a chart showing the genus Equus, which includes horses, zebras, and donkeys.
Noun
- type genus of the Equidae: only surviving genus of the family Equidae