Arcana entomologica, or Illustrations of new, rare, and interesting insects, London, William Smith, 1845 i.e. 1841-1845. insects, arthropoda, entomology, classification, pictorial works, arthropod, This illustration showcases a variety of beetle species alongside a detailed depiction of a floral plant. The central focus is on a slender stem supporting a delicate flower, while the surrounding beetles are intricately rendered in various orientations, highlighting distinct features such as antennae, body shape, and legs. Each specimen is labeled with identifying numbers, indicating different species or anatomical parts, providing a comprehensive study of entomology and botany. The combination of the plant and beetles emphasizes the ecological relationship between flora and fauna, illustrating their interconnectedness in nature.