Limenitis arthemis vs nymphalid

Limenitis arthemis and nymphalid both are nouns.

Word	Noun	Adjective	Verb	Adverb
Limenitis arthemis	Yes	No	No	No
nymphalid	Yes	No	No	No

As nouns, nymphalid is a hypernym of Limenitis arthemis; that is, nymphalid is a word with a broader meaning than Limenitis arthemis:

Limenitis arthemis: North American butterfly with blue-black wings crossed by a broad white band
nymphalid: medium to large butterflies found worldwide typically having brightly colored wings and much-reduced nonfunctional forelegs carried folded on the breast

Other hypernyms of Limenitis arthemis include brush-footed butterfly, four-footed butterfly, nymphalid butterfly.

Limenitis arthemis (noun)	nymphalid (noun)
North American butterfly with blue-black wings crossed by a broad white band	medium to large butterflies found worldwide typically having brightly colored wings and much-reduced nonfunctional forelegs carried folded on the breast