Genera, des, coléoptères, d'Europe, Paris, Chez, A. Deyrolle, 1857-1868, beetles, Europe, pictorial works., The illustration features a detailed scientific study of various beetle species, showcasing eight distinct specimens. Each beetle is meticulously labeled with a unique identification number. The top row displays four different types, with a variety of shapes, colors, and sizes. The bottom row includes additional specimens, emphasizing the diversity within the beetle family. The intricate line work highlights the anatomical features, such as antennae and legs, providing valuable insights into their morphology. This artwork serves as an educational reference for entomologists and enthusiasts alike, illustrating the rich biodiversity of beetles.