What is the world's largest type of salamander?

The world's largest type of salamander is known as the Chinese giant salamander. They are found in the rocky, mountainous streams and lakes of China, and can grow up to 6 feet (1.8 meters) long and weigh up to 140 pounds (63 kg).

These salamanders have a flattened head, small eyes, and a large mouth with tiny teeth. Their skin is wrinkled and slimy to the touch, and their color can range from dark brown to greenish-gray. Chinese giant salamanders are fully aquatic and are most active at night, feeding on fish, crustaceans, and insects.

Unfortunately, the Chinese giant salamander is listed as critically endangered due to habitat loss, pollution, and overharvesting for their meat and medicinal use. Conservation efforts are underway to protect this unique and fascinating species.