mirid bug vs capsid

mirid bug and capsid both are nouns.

Word	Noun	Adjective	Verb	Adverb
mirid bug	Yes	No	No	No
capsid	Yes	No	No	No

As nouns, mirid bug and capsid are synonyms defined as:

Other synonyms of mirid bug include mirid.

mirid bug (noun)	capsid (noun)
a variety of leaf bug	the outer covering of protein surrounding the nucleic acid of a virus
	a variety of leaf bug