Genera des coléoptères d'Europe, Paris, Chez A. Deyrolle, 1857-1868, beetles, Europe, pictorial works, A scientific illustration featuring various species of beetles. At the center, a prominent beetle is depicted, showcasing its detailed anatomy, such as its head, thorax, and elytra. Surrounding the central figure are additional beetles, each labeled with unique identifiers. The illustration includes finely rendered details of body parts like antennae, legs, and genitalia, emphasizing the diversity within this group of insects. The overall composition reflects the meticulous observation and classification typical of entomological studies from the era, capturing both the beauty and complexity of these creatures.