Musée entomologique illustré t.1 Paris, Rothschild, 1876-1878, beetles, butterflies, insects, pictorial works, arthropoda, arthropod, Saperda scalaris, Saperda punctata, Stenostola nigripes, Stenostola ferrea, Oberea linearis, Oberea oculata, Phytoecia ephippium, Phytoecia argus, Musaria argus, Phytoecia iterica, Phytoecia rufimana, Phytoecia caerulea, Phytoecia cylindrica, Phytoecia nigricornis, Agapanthia violacea, Agapanthia cardui, Rhamnusium salicis, Rhamnusium bicolor entomology, Jules Rothschild, A detailed study of various species of beetles is presented, showcasing a range of colors and patterns typical of these insects. The illustration is organized in a grid format, with thirteen distinct beetles displayed in a systematic arrangement. Each beetle features unique characteristics, such as variations in shape, antennae, and markings, highlighting the biodiversity within this insect group. The numbers beside each specimen indicate their identification, suggesting scientific sign