Arcana Entomologica, or Illustrations of New, Rare, and Interesting Insects, London, William Smith, 1845 i.e. 1841-1845, insects, arthropoda, entomology, classification, pictorial works, color collections, arthropod, The illustration features an intricate composition of butterflies and a flowering plant. Two butterflies are depicted in flight above, showcasing delicate wing patterns and detailed anatomical features. Below, a botanical representation of a flowering plant emerges from the ground, highlighting intertwined roots and the bloom itself. The scene captures the harmonious relationship between the butterflies and their natural habitat, emphasizing the beauty and complexity of natures ecosystems.