Genera des coléoptères d'Europe, Paris, Chez A. Deyrolle, 1857-1868, beetles, Europe, pictorial works, The illustration features a series of detailed depictions of various beetle species, showcasing their distinct anatomical features. Each specimen is labeled with a number and scientific nomenclature. The top row highlights two beetles, emphasizing their shape and coloration, while the bottom row presents additional views, possibly showcasing their dorsal, lateral, and ventral perspectives. The intricate details in the designs capture the uniqueness of each species, contributing to the overall understanding of beetle morphology and classification.