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, The illustration showcases various species of beetles intricately detailed against a backdrop of a flowering plant. The composition highlights several distinct beetles, each labeled for identification. The plant features delicate petals and intricate structures, providing a natural habitat context for the beetles. Detailed annotations point to specific features of the beetles and plant parts, enhancing the educational aspect of the artwork. This visual serves as an informative representation of entomological study, combining botanical elements with the study of insects.