"purple emperor"的定义和意义

What is a "purple emperor"?

A purple emperor is a majestic butterfly species primarily found in woodland areas of Europe. It is renowned for its captivating beauty and regal presence. The wings of the purple emperor display a deep and shimmering purple hue, which gives this species its name. In addition to the striking coloration, the butterfly's wings feature intricate patterns and bands of white and orange. Males are particularly known for their territorial behavior, often perching high in tree canopies to establish dominance and seek out potential mates.