Annales des Sciences Naturelles, Paris, Crochard, science, anatomy, periodicals, A scientific illustration showcasing various species of insects, specifically focusing on beetles. The top section presents individual beetles labeled with letters and numbers for identification, displaying a range of body shapes and colors. Notable features such as antennae, legs, and elytra are detailed, emphasizing the diversity within the beetle group. The bottom section includes additional labeled illustrations, possibly highlighting different life stages or anatomical details. This collection serves as a reference for entomologists and enthusiasts, illustrating the intricate characteristics of the specimens.