dicamptodontidae
Học thuậtThân thiện
A large, dark-colored dicamptodontidae salamander rests on a mossy rock beside a clear forest stream.
Definition
Noun 1. A family of salamanders: Dicamptodontidae is the scientific name for a family of amphibians within the order Urodela. This family is characterized by containing both large and small species that are highly aquatic or semi-aquatic, often found in or near cold streams in forested areas of the Pacific Northwest of North America.
Usage Examples
- The Dicamptodontidae family includes the Pacific giant salamander.
- Biologists study the life cycle of Dicamptodontidae in their native habitats.
- The stream is an ideal environment for Dicamptodontidae.
Advanced Usage
- The term is used almost exclusively in formal, scientific contexts such as zoology, herpetology, and taxonomy.
- It is often used in contrast to other salamander families (e.g., Ambystomatidae, Salamandridae) when discussing amphibian classification or evolution.
Variants and Related Words
- Dicamptodon (noun): The sole genus within the family Dicamptodontidae, containing the species commonly known as giant salamanders.
- Pacific giant salamander (noun): The common name for the largest species () in this family.
Synonyms
- Giant salamanders (common name, though this can also refer to species in the family Cryptobranchidae).
- (Aquatic) salamanders (a broader, less specific term).
Related Idioms or Phrases
- Not applicable: As a highly specialized scientific term, "Dicamptodontidae" is not used in idiomatic expressions or common phrasal verbs.
A large, dark-colored dicamptodontidae salamander rests on a mossy rock beside a clear forest stream.
Noun
- large and small highly aquatic salamanders