kissing bug vs conenose bug

kissing bug and conenose bug both are nouns.

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

As nouns, kissing bug and conenose bug are synonyms defined as:

Other synonyms of kissing bug include big bedbug, cone-nosed bug, conenose.

kissing bug (noun)	conenose bug (noun)
large bloodsucking bug	large bloodsucking bug