Caudata

Caudata

Caudata (/kɔːˈdeɪtə/), also known as Urodela (/jʊərəˈdiːlə/), is an order of amphibians that includes the salamanders and newts. The term "Caudata" comes from the Latin word "cauda," meaning "tail," which is a reference to the tail-like structure that members of this order possess throughout their life.

Etymology

The term "Caudata" is derived from the Latin word "cauda," which translates to "tail." This is a reference to the tail-like structure that is a characteristic feature of the members of this order. The term "Urodela" is derived from the Greek words "oura" (οὐρά) meaning "tail" and "delos" (δῆλος) meaning "evident" or "visible."

Characteristics

Members of the Caudata order are characterized by their long bodies, short limbs, and the presence of a tail throughout their life. They are typically found in moist environments and are known for their ability to regenerate lost body parts.

Classification

The order Caudata is divided into three suborders: Cryptobranchoidea, Salamandroidea, and Sirenidae. These are further divided into various families and species.

Related Terms

• Amphibians: A group of cold-blooded vertebrates that includes the Caudata order.
• Cryptobranchoidea: A suborder of Caudata that includes the giant salamanders and hellbenders.
• Salamandroidea: A suborder of Caudata that includes the true salamanders and newts.
• Sirenidae: A suborder of Caudata that includes the sirens.

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