Indri indri vs lemur

Indri indri and lemur both are nouns.

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

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

Indri indri: 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 indri (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