Genera, des, coléoptères, d'Europe, Paris, Chez, A. Deyrolle,1857-1868, beetles, Europe, pictorial works., An arrangement of various beetle specimens, illustrating their diverse colorations and physical characteristics. The top row features two distinctly shaped beetles: the first is orange with a glossy finish, while the second displays a rich metallic green hue. Beneath them are depicted a series of detailed drawings that showcase the anatomy of beetles, including parts like the head and legs. The lower section includes more beetle varieties, highlighting their unique patterns and forms. Each specimen is labeled with specific identification numbers, emphasizing the scientific focus of the study.