"Journal of Entomology and Zoology, Vol. 09, No. 3, September 1917" by Various is a scientific publication produced during the early 20th century. This quarterly journal focuses on topics related to entomology and zoology, specifically emphasizing research and findings pertinent to the Claremont and Laguna regions in California. The content of this issue is multifaceted, featuring contributions from different authors. Notable articles include a comprehensive list of various bees native to the Claremont-Laguna region by Henry Bray, detailing species and their plant affiliations. Furthermore, Leon L. Gardner presents a partial list of mammals in the same area, providing insights into species distribution and ecological observations. Additionally, W. A. Hilton discusses the nervous system of a Nemertian worm, offering a detailed reconstruction that aids in understanding the anatomy of this group. The issue appears to serve as a platform for sharing localized research, enhancing knowledge within the fields of entomology and zoology while providing foundational documentation for ongoing studies. (This is an automatically generated summary.)