Pan vs genus Pan

Pan and genus Pan both are nouns.

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

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

Pan and genus Pan: chimpanzees; more closely related to Australopithecus than to other pongids

Pan (noun)	genus Pan (noun)
chimpanzees; more closely related to Australopithecus than to other pongids	chimpanzees; more closely related to Australopithecus than to other pongids
(Greek mythology) god of fields and woods and shepherds and flocks; represented as a man with goat's legs and horns and ears; identified with Roman Sylvanus or Faunus