thysanuran insect vs insect

thysanuran insect and insect both are nouns.

Word	Noun	Adjective	Verb	Adverb
thysanuran insect	Yes	No	No	No
insect	Yes	No	No	No

As nouns, insect is a hypernym of thysanuran insect; that is, insect is a word with a broader meaning than thysanuran insect:

thysanuran insect (noun)	insect (noun)
primitive wingless insects: bristletail	small air-breathing arthropod
	a person who has a nasty or unethical character undeserving of respect