plethodon
noun
pleth·o·don
| \ ˈplethəˌdän\
Definition of plethodon
1
capitalized
: the type genus of Plethodontidae comprising New World terrestrial salamanders that lay large yolk-filled eggs and do not pass through an aquatic larval period — see red-backed salamander
2
plural -s
: a salamander of the genus Plethodon
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