Indri brevicaudatus vs lemur

Indri brevicaudatus and lemur both are nouns.

Word	Noun	Adjective	Verb	Adverb
Indri brevicaudatus	Yes	No	No	No
lemur	Yes	No	No	No

As nouns, lemur is a hypernym of Indri brevicaudatus; that is, lemur is a word with a broader meaning than Indri brevicaudatus:

Indri brevicaudatus: large short-tailed lemur of Madagascar having thick silky fur in black and white and fawn
lemur: large-eyed arboreal prosimian having foxy faces and long furry tails

Indri brevicaudatus (noun)	lemur (noun)
large short-tailed lemur of Madagascar having thick silky fur in black and white and fawn	large-eyed arboreal prosimian having foxy faces and long furry tails