Butterflies worth knowing New York, Page & Company c1917, butterflies, Nymphalis antiopa, The illustration depicts the life cycle of the Mourning Cloak butterfly, showcasing three distinct stages: a mature butterfly perched on a leaf, a caterpillar clinging to the foliage, and a chrysalis resting nearby. The butterfly is characterized by its dark wings adorned with light-colored edges, while the caterpillar displays a prominent green body with a distinctive horn-like projection. Accompanying these stages is a leaf with an empty chrysalis shell, symbolizing transformation and growth in nature. The delicate details highlight the beauty and intricacies of this species' development.