flying cat vs taguan

flying cat and taguan both are nouns.

Word	Noun	Adjective	Verb	Adverb
flying cat	Yes	No	No	No
taguan	Yes	No	No	No

As nouns, flying cat and taguan are synonyms defined as:

Other synonyms of flying cat include flying marmot, Petaurista petaurista.

flying cat (noun)	taguan (noun)
East Indian flying squirrel	East Indian flying squirrel
arboreal nocturnal mammal of southeast Asia and the Philippines resembling a lemur and having a fold of skin on each side from neck to tail that is used for long gliding leaps