comma butterfly
US /ˈkɑː.mə ˌbʌt.ɚ.flaɪ/
UK /ˈkɑː.mə ˌbʌt.ɚ.flaɪ/
1.
Robert-le-Diable, papillon Robert-le-Diable
a butterfly (Polygonia c-album) with reddish-brown wings marked with black and orange, and a distinctive white mark on the underside of each hindwing resembling a comma
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The comma butterfly is often seen in gardens and woodlands.
Le papillon Robert-le-Diable est souvent observé dans les jardins et les bois.
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The distinctive white mark on the hindwing gives the comma butterfly its name.
La marque blanche distinctive sur l'aile postérieure donne son nom au papillon Robert-le-Diable.