harvest mite vs redbug

harvest mite and redbug both are nouns.

Word	Noun	Adjective	Verb	Adverb
harvest mite	Yes	No	No	No
redbug	Yes	No	No	No

As nouns, harvest mite and redbug are synonyms defined as:

harvest mite and redbug: larval mite that sucks the blood of vertebrates including human beings causing intense irritation

Other synonyms of harvest mite include chigger, jigger.

harvest mite (noun)	redbug (noun)
larval mite that sucks the blood of vertebrates including human beings causing intense irritation	larval mite that sucks the blood of vertebrates including human beings causing intense irritation