Genera des coléoptères d'Europe Paris, Chez A. Deyrolle, 1857-1868, beetles, Europe, pictorial works, A detailed illustration showcasing various species of beetles, each meticulously labeled with their respective identification numbers. The top row features two specimens, one exhibiting a shiny, dark exterior while the other displays a reddish-brown hue. The bottom row includes additional beetles, highlighted by their unique shapes and colors, with a focus on their distinct characteristics. Alongside the beetles, there are accompanying line drawings that provide a closer look at specific anatomical features, enhancing the viewer's understanding of these insects' diversity and intricacies.