Les arachnides de Belgique, Bruxelles, F. Hayez, 1882-96, arachnida, Belgium, spiders, arachnid, arthropoda, arthropod, page frights, Halloween, A detailed illustration showcasing a variety of spider species, each meticulously rendered to highlight anatomical features. The composition includes numbered diagrams of the spiders from different angles, emphasizing their distinctive markings and structures. In the lower section, an illustration of a plant with small red berries is included, providing a contrast to the detailed depictions of the arachnids. This work is representative of scientific studies in entomology, focusing on the diversity and characteristics of spiders.