| Animal | Region | Type |
|---|---|---|
| Axolotl | North America | Amphibian |
| Boreal Toad | North America | Amphibian |
| Colorado River Toad | North America | Amphibian |
| Oriental Fire-bellied Toad | Europe & Asia | Amphibian |
| Spotted Salamander | North America | Amphibian |
| Tiger Salamander | North America | Amphibian |
