Amphibian, one of a large class of cold-blooded vertebrates (animals with backbones). See more »

Axolotl, a Mexican salamander that retains most of its larval characteristics, but which matures sexually and is able to reproduce. See more »

Frog, a small tailless amphibian. Scientifically, there is no distinction between frogs and toads. See more »

Mud Puppy, a salamander that lives in lakes and rivers in the eastern United States. See more »

Newt, a salamander found in or near freshwater in North America, Europe, Asia, and North Africa. See more »

Salamander, a tailed amphibian. Salamanders are cold-blooded animals (their temperature changes with that of their surroundings). See more »

Spadefoot Toad, the common name for a family of amphibians. Spadefoot toads are widely distributed over Europe, southern Asia, northwest Africa, and North America. See more »

Surinam Toad, a brownish-black, tongueless amphibian found primarily in the Amazon and Orinoco rivers of South America. See more »

The word frog conjures up different associations in different age groups and cultures, from Kermit or a spell-bound prince to a French delicacy. Take this quiz and relate to these creatures on their own merits. See more »

There is a popular belief that toads cause warts. Although there is no scientific reason for this, there may be something in the appearance of the toad that gives this idea. Take this quiz and learn more about the toad. See more »