Genera des coléoptères d'Europe, Paris, Chez A. Deyrolle, 1857-1868, beetles, Europe, pictorial works, A detailed illustration featuring a variety of beetle species, arranged in a grid format. The top row displays three distinct beetles, each labeled with a number for identification. The middle section includes a close-up view of a beetle's anatomy, showcasing its limbs and elytra. The bottom row highlights three additional beetle species, emphasizing differences in coloration and structure. Each specimen is meticulously rendered, providing a clear visual reference for entomologists and enthusiasts alike, with accompanying labels denoting scientific names and details. This educational illustration serves as a resource for studying beetle diversity and morphology.