Scientific Reference Resources - Publishes monthly catalogs of literature including, not limited to, the Arthropod Endocrinology News.
Invertebrate Anatomy - Library of anatomical descriptions and dissection guides by Richard Fox of Lander University, South Carolina.
Sonoran Arthropod Studies Institute - Researches insects, arachnids and other arthropods that affect the Sonoran ecosystem. Located in Tucson, Arizona.