sawyer vs longicorn beetle

sawyer and longicorn beetle both are nouns.

Word	Noun	Adjective	Verb	Adverb
sawyer	Yes	No	No	No
longicorn beetle	Yes	No	No	No

As nouns, longicorn beetle is a hypernym of sawyer; that is, longicorn beetle is a word with a broader meaning than sawyer:

sawyer: any of several beetles whose larvae bore holes in dead or dying trees especially conifers
longicorn beetle: long-bodied beetle having very long antennae

Other hypernyms of sawyer include long-horned beetle, longicorn.

sawyer (noun)	longicorn beetle (noun)
any of several beetles whose larvae bore holes in dead or dying trees especially conifers	long-bodied beetle having very long antennae
one who is employed to saw wood