plethodontid
Noun
Meaning
plethodontid (plural plethodontids)
(zoology) Any of the Plethodontidae, a family of lungless salamanders. [from 20th c.]
Examples
Caecilians, some plethodontid salamanders and certain frogs lay eggs underground that are unpigmented.
The tail is also used by certain plethodontid salamanders that can jump, to help launch themselves into the air.