thysanopterous insect vs thysanopter

thysanopterous insect and thysanopter both are nouns.

Word	Noun	Adjective	Verb	Adverb
thysanopterous insect	Yes	No	No	No
thysanopter	Yes	No	No	No

As nouns, thysanopterous insect and thysanopter are synonyms defined as:

thysanopterous insect and thysanopter: an insect of the order Thysanoptera

Other synonyms of thysanopterous insect include thysanopteron.

thysanopterous insect (noun)	thysanopter (noun)
an insect of the order Thysanoptera	an insect of the order Thysanoptera