colugo vs placental mammal

colugo and placental mammal both are nouns.

Word	Noun	Adjective	Verb	Adverb
colugo	Yes	No	No	No
placental mammal	Yes	No	No	No

As nouns, placental mammal is a hypernym of colugo; that is, placental mammal is a word with a broader meaning than colugo:

colugo: 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
placental mammal: mammals having a placenta; all mammals except monotremes and marsupials

Other hypernyms of colugo include eutherian, eutherian mammal, placental.

colugo (noun)	placental mammal (noun)
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	mammals having a placenta; all mammals except monotremes and marsupials