Leptodactylus pentadactylus vs South American bullfrog

Leptodactylus pentadactylus and South American bullfrog both are nouns.

Word	Noun	Adjective	Verb	Adverb
Leptodactylus pentadactylus	Yes	No	No	No
South American bullfrog	Yes	No	No	No

As nouns, Leptodactylus pentadactylus and South American bullfrog are synonyms defined as:

Leptodactylus pentadactylus and South American bullfrog: large toothed frog of South America and Central America resembling the bullfrog

Other synonyms of Leptodactylus pentadactylus include crapaud.

Leptodactylus pentadactylus (noun)	South American bullfrog (noun)
large toothed frog of South America and Central America resembling the bullfrog	large toothed frog of South America and Central America resembling the bullfrog