conenose vs assassin bug

conenose and assassin bug both are nouns.

Word	Noun	Adjective	Verb	Adverb
conenose	Yes	No	No	No
assassin bug	Yes	No	No	No

As nouns, assassin bug is a hypernym of conenose; that is, assassin bug is a word with a broader meaning than conenose:

conenose: large bloodsucking bug
assassin bug: a true bug: long-legged predacious bug living mostly on other insects; a few suck blood of mammals

Other hypernyms of conenose include reduviid.

conenose (noun)	assassin bug (noun)
large bloodsucking bug	a true bug: long-legged predacious bug living mostly on other insects; a few suck blood of mammals