Genera des Coleopteres d'Europe, Paris, Chez A. Deyrolle, 1857-1868, beetles, Europe, pictorial works, A detailed illustration displaying various species of beetles, each labeled with identification numbers. The top row features two distinct beetle species, showcasing their body shapes and textures, supplemented by a sketch that highlights parts of one of the beetles. The middle row presents additional beetle specimens, demonstrating variations in coloration and size. The bottom row continues with further beetle representations, meticulously annotated to describe their features. This composition emphasizes the diversity and intricate details of these insects.