Comma butterfly and Nymphalid

Comma butterfly noun - Anglewing butterfly with a comma-shaped mark on the underside of each hind wing.

Nymphalid and comma butterfly are semantically related. In some cases you can use "Nymphalid" instead a noun phrase "Comma butterfly".

Nymphalid noun - Medium to large butterflies found worldwide typically having brightly colored wings and much-reduced nonfunctional forelegs carried folded on the breast.

Comma butterfly and nymphalid are semantically related. Sometimes you can replace phrase "Comma butterfly" with "Nymphalid", this terms are similar.