Trombiculidae vs trombiculid

Trombiculidae and trombiculid both are nouns.

Word	Noun	Adjective	Verb	Adverb
Trombiculidae	Yes	No	No	No
trombiculid	Yes	No	No	No

Trombiculidae (noun)	trombiculid (noun)
mites, also known as berry bugs, harvest mites, red bugs, scrub-itch mites and aoutas (Trombiculidae)	mite that as nymph and adult feeds on early stages of small arthropods but whose larvae are parasitic on terrestrial vertebrates