Amphiumidae
Cryptobranchidae
Proteidae
Rhyacotritonidae
Sirenidae
For convenience, the 5 smallest caudate families are listed together on this page.
Amphiumidae
| Species | Common Name | |||
|---|---|---|---|---|
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Amphiuma means | Two-toed Amphiuma | |
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Amphiuma pholeter | One-toed Amphiuma | |
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Amphiuma tridactylum | Three-toed Amphiuma |
Cryptobranchidae
| Species | Common Name | |||
|---|---|---|---|---|
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Andrias davidianus | Chinese Giant Salamander | ||
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Andrias japonicus | Japanese Giant Salamander |
| Species | Common Name | |||
|---|---|---|---|---|
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Cryptobranchus alleghaniensis | Hellbender |
Proteidae
| Species | Common Name | |||
|---|---|---|---|---|
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Proteus anguinus | Olm |
Rhyacotritonidae
Sirenidae
| Species | Common Name | |||
|---|---|---|---|---|
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Pseudobranchus axanthus | Southern Dwarf Siren | |
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Pseudobranchus striatus | Northern Dwarf Siren |
| Species | Common Name | |||
|---|---|---|---|---|
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Siren intermedia | Lesser Siren | |
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Siren lacertina | Greater Siren |

