Butterfly and Danaid butterfly

Butterfly noun - Diurnal insect typically having a slender body with knobbed antennae and broad colorful wings.

Danaid butterfly and butterfly are semantically related. In some cases you can replace phrase "Danaid butterfly" with "Butterfly", this terms are similar.

Danaid butterfly noun - Large tropical butterfly with degenerate forelegs and an unpleasant taste.

Butterfly and danaid butterfly are semantically related. You can use "Butterfly" instead a noun phrase "Danaid butterfly".