family Discoglossidae
Học thuậtThân thiện
Definition
Noun: * A taxonomic family of amphibians within the order Anura, commonly known as disc-tongued frogs. This family is characterized by having a distinctive, round, disc-like tongue that is largely attached to the floor of the mouth and cannot be extended freely. Members of this family are primarily found in the Old World (Europe, North Africa, and parts of Asia).
Usage Notes
- Family Discoglossidae is a scientific term used in zoology, herpetology, and biological taxonomy. It is not used in everyday conversation.
- The term is always treated as a singular noun when referring to the taxonomic group as a whole (e.g., "The family Discoglossidae is diverse.").
- In modern taxonomic revisions, some of the genera traditionally placed in Discoglossidae have been moved to other families (such as Alytidae). However, the term Discoglossidae remains valid and in use for a specific clade.
Examples
- The family Discoglossidae includes several genera, such as and .
- Researchers are studying the unique mating calls within the family Discoglossidae.
- The Iberian painted frog () is a member of the family Discoglossidae.
Advanced Usage
- In Taxonomic Hierarchy: The term is used to specify a rank in biological classification.
- Example: The order Anura contains the family Discoglossidae, which is sister to the family Bombinatoridae.
- Phylogenetic Context: Used in discussions about evolutionary relationships.
- Example: Molecular data suggests the family Discoglossidae diverged from its closest relatives in the Paleogene period.
Variants and Related Words
- Discoglossid (noun/adjective): A member of the family Discoglossidae; pertaining to the family Discoglossidae.
- Example (noun): The fire-bellied toad is a well-known discoglossid.
- Example (adjective): The discoglossid tongue morphology is a key diagnostic feature.
- Alytidae (noun): A closely related family of frogs, sometimes considered a subfamily within Discoglossidae or a separate family in revised classifications. It includes the midwife toads ().
Synonyms
- Disc-tongued frogs (common descriptive name)
- Old World disc-tongued frogs (more precise common name)
Related Terms (Not Synonyms)
- Bombinatoridae (noun): A separate family of frogs (fire-bellied toads and barbourulas) that is the closest living relative to Discoglossidae.
- Anura (noun): The order containing all frogs and toads, including Discoglossidae.
- Fixed tongue (descriptive phrase): Refers to the key anatomical characteristic of this family.
Noun
- family of Old World toads having a fixed disklike tongue