nymphalid vs Inachis io

nymphalid and Inachis io both are nouns.

Word	Noun	Adjective	Verb	Adverb
nymphalid	Yes	No	No	No
Inachis io	Yes	No	No	No

As nouns, Inachis io is a hyponym of nymphalid; that is, Inachis io is a word with a more specific, narrower meaning than nymphalid:

nymphalid: medium to large butterflies found worldwide typically having brightly colored wings and much-reduced nonfunctional forelegs carried folded on the breast
Inachis io: European butterfly having reddish-brown wings each marked with a purple eyespot

nymphalid (noun)	Inachis io (noun)
medium to large butterflies found worldwide typically having brightly colored wings and much-reduced nonfunctional forelegs carried folded on the breast	European butterfly having reddish-brown wings each marked with a purple eyespot