itch mite vs sarcoptid

itch mite and sarcoptid both are nouns.

Word	Noun	Adjective	Verb	Adverb
itch mite	Yes	No	No	No
sarcoptid	Yes	No	No	No

As nouns, itch mite and sarcoptid are synonyms defined as:

itch mite and sarcoptid: whitish mites that attack the skin of humans and other animals

itch mite (noun)	sarcoptid (noun)
whitish mites that attack the skin of humans and other animals	whitish mites that attack the skin of humans and other animals