scarabaeid vs scarabaeid beetle

scarabaeid and scarabaeid beetle both are nouns.

Word	Noun	Adjective	Verb	Adverb
scarabaeid	Yes	No	No	No
scarabaeid beetle	Yes	No	No	No

As nouns, scarabaeid and scarabaeid beetle are synonyms defined as:

scarabaeid and scarabaeid beetle: any of numerous species of stout-bodied beetles having heads with horny spikes

Other synonyms of scarabaeid include scarabaean.

scarabaeid (noun)	scarabaeid beetle (noun)
any of numerous species of stout-bodied beetles having heads with horny spikes	any of numerous species of stout-bodied beetles having heads with horny spikes