Entity: AMPHIBIANS
Amphibians are cold-blooded vertebrates that can live both on land and in water, transitioning from gilled aquatic larvae to air-breathing adults. They include frogs, toads, salamanders, and caecilians.
AMPHIBIANS
Etymology
The word 'amphibian' is derived from the Ancient Greek term ἀμφίβιος (amphíbios), meaning 'both kinds of life'.
Definition
Amphibians are cold-blooded vertebrates that can live both on land and in water, transitioning from gilled aquatic larvae to air-breathing adults. They include frogs, toads, salamanders, and caecilians.
Historical Context
Amphibians have existed for over 370 million years, evolving from fish to terrestrial animals. They played a crucial role in the ecosystem as both predator and prey.
Cultural Significance
Throughout history, amphibians have been symbols of transformation and adaptability in various cultures. They are often associated with water deities and fertility.
Related Concepts
Amphibians are closely related to reptiles, sharing similarities in their evolutionary history and physiological characteristics.
See Also
- [Frogs](link to frogs wiki)
- [Toads](link to toads wiki)
- [Salamanders](link to salamanders wiki)
Amphibians refer to cold-blooded vertebrates of the class Amphibia, characterized by their ability to live in both aquatic and terrestrial environments.