dicamptodontid vs dicamptodon

dicamptodontid and dicamptodon both are nouns.

Word	Noun	Adjective	Verb	Adverb
dicamptodontid	Yes	No	No	No
dicamptodon	Yes	No	No	No

As nouns, dicamptodontid and dicamptodon are synonyms defined as:

dicamptodontid and dicamptodon: salamanders found near cold streams throughout the year

dicamptodontid (noun)	dicamptodon (noun)
salamanders found near cold streams throughout the year	salamanders found near cold streams throughout the year