scarabaeus vs Scarabaeus sacer

scarabaeus and Scarabaeus sacer both are nouns.

Word	Noun	Adjective	Verb	Adverb
scarabaeus	Yes	No	No	No
Scarabaeus sacer	Yes	No	No	No

As nouns, scarabaeus and Scarabaeus sacer are synonyms defined as:

scarabaeus and Scarabaeus sacer: scarabaeid beetle considered divine by ancient Egyptians

Other synonyms of scarabaeus include scarab.

scarabaeus (noun)	Scarabaeus sacer (noun)
scarabaeid beetle considered divine by ancient Egyptians	scarabaeid beetle considered divine by ancient Egyptians