Proceedings of the Zoological Society of London, London, Zoological Society of London., A detailed collection of various spider illustrations showcasing the unique shapes and characteristics of different species found in Palestine and Syria. Each figure is numbered and meticulously rendered, providing a scientific representation of the spiders, highlighting their distinct anatomical features such as body shapes, appendages, and markings. The illustrations serve as an important resource for entomological studies, reflecting the diversity of arachnids in the region.