Cryptobranchoidea is a suborder of salamanders. They are found in eastern North America, China, Taiwan, and Japan. They are known as primitive salamanders. This is in contrast to Salamandroidea, or advanced salamander.
Cryptobranchoidea is a suborder of salamanders. They are found in eastern North America, China, Taiwan, and Japan. They are known as primitive salamanders. This is in contrast to Salamandroidea, or advanced salamander.