Surinam toad vs Pipa americana

Surinam toad and Pipa americana both are nouns.

Word	Noun	Adjective	Verb	Adverb
Surinam toad	Yes	No	No	No
Pipa americana	Yes	No	No	No

As nouns, Surinam toad and Pipa americana are synonyms defined as:

Surinam toad and Pipa americana: a South American toad; incubates its young in pits in the skin of its back

Other synonyms of Surinam toad include Pipa pipa.

Surinam toad (noun)	Pipa americana (noun)
a South American toad; incubates its young in pits in the skin of its back	a South American toad; incubates its young in pits in the skin of its back