Exploration scientifique de l'Algérie pendant les années 1840, 1841, 1842. Paris, Imprimerie royale, 1844-1867, Algeria, animals, natural history, scientific expeditions, Museum of Comparative Zoology, The illustration features a coiled snake, showcasing its smooth, patterned scales that exhibit a rich blend of browns and light hues. Its body is elegantly arched, emphasizing the distinctive markings along its length, which appear in bands and spots that enhance its camouflage potential. Above the main figure, there are two detailed sketches of the snakes head, providing insights into its facial structure and features. This depiction highlights the intricate patterns and coloration that serve both aesthetic and ecological functions, while also hinting at the snake's habitat and behavioral adaptations.