Pygopus vs genus Pygopus

Pygopus and genus Pygopus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pygopus	Yes	No	No	No
genus Pygopus	Yes	No	No	No

As nouns, Pygopus and genus Pygopus are synonyms defined as:

Pygopus and genus Pygopus: type genus of the Pygopodidae; snake-shaped pleurodont lizard with no forelimbs and only rudimentary hind limbs

Pygopus (noun)	genus Pygopus (noun)
type genus of the Pygopodidae; snake-shaped pleurodont lizard with no forelimbs and only rudimentary hind limbs	type genus of the Pygopodidae; snake-shaped pleurodont lizard with no forelimbs and only rudimentary hind limbs