• 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.
• 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.

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