description Three-toed Amphiuma Overview
Amphiuma tridactylum, the three-toed amphiuma, is a large, fully aquatic salamander found in the south-central and southeastern United States. It has an elongated, eel-like body with four tiny limbs, each bearing three toes, and can reach total lengths of up to approximately one meter. The species inhabits swamps, marshes, ditches, and slow-moving streams across the Mississippi River drainage and Gulf Coastal Plain. Amphiumas are nocturnal predators that feed on crayfish, insects, fish, and other small aquatic animals.
help Three-toed Amphiuma FAQ
Why is the three-toed amphiuma called three-toed?
Amphiuma tridactylum has three tiny toes on each of its greatly reduced limbs. The legs are so small that the animal is often mistaken for an eel despite being a salamander.
How large can a three-toed amphiuma become?
Large individuals can reach about 106 centimeters in length. This makes the species one of North America's longest salamanders.
Where does the three-toed amphiuma live?
It inhabits aquatic environments across parts of the Gulf Coastal Plain, including swamps, bayous, ditches, and slow-moving waters. During dry conditions it may shelter in mud or burrows rather than travel like a terrestrial salamander.
Can a three-toed amphiuma bite a person?
Yes, a handled amphiuma can defend itself with a strong bite. Its eel-like body can also twist powerfully, so wild Amphiuma tridactylum should be observed without unnecessary handling.
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