Musée entomologique illustré t.1 Paris, Rothschild, 1876-1878, beetles, butterflies, insects, pictorial works, arthropoda, arthropod, entomology, Jules Rothschild, A diverse collection of beetle illustrations, showcasing various species arranged in a systematic grid format. Each specimen is rendered in intricate detail, emphasizing the unique colors and patterns of their exoskeletons. The beetles vary in size and shape, with some featuring vibrant metallic hues while others display more subdued, earthy tones. Each illustration is labeled with a numeric identifier, contributing to a scientific approach to entomology. This compilation highlights the rich diversity and beauty of beetles, underscoring their importance in the ecosystem.