conenose bug vs assassin bug

conenose bug and assassin bug both are nouns.

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

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

conenose bug: 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 bug include reduviid.

conenose bug (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