Polygonia comma vs nymphalid

Polygonia comma and nymphalid both are nouns.

Word	Noun	Adjective	Verb	Adverb
Polygonia comma	Yes	No	No	No
nymphalid	Yes	No	No	No

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

Polygonia comma: anglewing butterfly with a comma-shaped mark on the underside of each hind wing
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 Polygonia comma include brush-footed butterfly, four-footed butterfly, nymphalid butterfly.

Polygonia comma (noun)	nymphalid (noun)
anglewing butterfly with a comma-shaped mark on the underside of each hind wing	medium to large butterflies found worldwide typically having brightly colored wings and much-reduced nonfunctional forelegs carried folded on the breast