purple emperor
US /ˌpɝː.pəl ˈem.pər.ər/
UK /ˌpɝː.pəl ˈem.pər.ər/
1.
imperatore viola
a large European butterfly (Apatura iris) of which the male has iridescent purple wings.
:
•
The rare purple emperor butterfly is a magnificent sight in the summer.
La rara farfalla imperatore viola è uno spettacolo magnifico in estate.
•
Male purple emperors are known for their iridescent wings that change color in the light.
I maschi di imperatore viola sono noti per le loro ali iridescenti che cambiano colore alla luce.