Genera des coléoptères d'Europe Paris, Chez A. Deyrolle, 1857-1868, beetles, Europe, pictorial works, A detailed illustration showcasing various species of beetles, each labeled with a specific identifier. The arrangement includes both frontal and side profiles of different beetle types, highlighting features such as body shape, wing structure, and antennae. The accompanying labels describe their scientific classifications, demonstrating a focus on entomology and the diversity found within this group of insects. The intricate line work emphasizes the anatomical details and coloration patterns of each specimen, serving as a reference for identification and study in the field of natural history.