race runner vs Cnemidophorus sexlineatus

race runner and Cnemidophorus sexlineatus both are nouns.

Word	Noun	Adjective	Verb	Adverb
race runner	Yes	No	No	No
Cnemidophorus sexlineatus	Yes	No	No	No

As nouns, race runner and Cnemidophorus sexlineatus are synonyms defined as:

race runner and Cnemidophorus sexlineatus: very swift lizard of eastern and central United States

Other synonyms of race runner include racerunner, six-lined racerunner.

race runner (noun)	Cnemidophorus sexlineatus (noun)
very swift lizard of eastern and central United States	very swift lizard of eastern and central United States