genus ascaphus
Noun: - The taxonomic genus containing the tailed frog: "Genus Ascaphus" is the biological classification that serves as the type genus for the family Ascaphidae. It contains a single known species, Ascaphus truei, commonly called the tailed frog. In some alternative taxonomic systems, this genus is classified within the family Leiopelmatidae.
- This term is used exclusively in scientific and zoological contexts to refer to this specific taxonomic group of amphibians.
- It is always capitalized as it is a proper noun (a genus name).
Scientific Classification:
- The genus Ascaphus is of great interest to evolutionary biologists.
- Herpetologists study the unique reproductive biology of genus Ascaphus.
Taxonomic Discussion:
- Some authorities place genus Ascaphus within the family Leiopelmatidae.
- The fossil record for genus Ascaphus is very limited.
- "The monotypic genus Ascaphus": This phrase emphasizes that the genus contains only one recognized extant species.
- The monotypic genus Ascaphus represents a primitive frog lineage.
Ascaphidae (n): The family for which Ascaphus is the type genus.
- Frogs in the family Ascaphidae are found in the Pacific Northwest.
Ascaphus truei (n): The full binomial name (genus and species) for the tailed frog.
- Ascaphus truei is adapted to live in cold, fast-flowing streams.
Tailed frog (n): The common name for the species within this genus.
- The tailed frog is the only frog in North America with an internal fertilization organ.
- Type genus of Ascaphidae: This is a descriptive synonym specifying its taxonomic role.
- (In some classifications) Member of Leiopelmatidae: This describes its alternative classification.
This term has a single, precise scientific meaning. It does not have idioms, phrasal verbs, or colloquial uses. Its usage is fixed within the domain of biological taxonomy.
- type genus of the Ascaphidae; in some classifications included in the family Leiopelmatidae