Global Litter Invertebrate Decomposition Experiment: Assesses rates of decomposition while controlling climatic factors across latitudes and biomes.
Project ALAS - Arthropods of La Selva: Large scale inventory of arthropod diversity in the lowland tropical rainforest of La Selva, Ecuador.
Scientific Reference Resources: Publishes monthly catalogs of literature including, not limited to, the Arthropod Endocrinology News.
Sonoran Arthropod Studies Institute: Researches insects, arachnids and other arthropods that affect the Sonoran ecosystem. Located in Tucson, Arizona.
Urban Entomology: Online book written by Walter Ebeling that discusses arthropod pests in the urban environment and in the home.