thysanopterous insect vs thysanopteron

thysanopterous insect and thysanopteron both are nouns.

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

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

thysanopterous insect and thysanopteron: an insect of the order Thysanoptera

Other synonyms of thysanopterous insect include thysanopter.

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