European Water Mite Research - Features bibliography, checklist, new taxa database, list of collections and related links. - http://www.watermite.org
Ticks and Tick-borne Diseases - United Nations Food and Agriculture Organization site about tick biology, taxonomy, diseases, research and vaccines. - http://www.fao.org/WAICENT/faoInfo/Agricult/AGA/AGAH/PD/pages/DEFAULT.HTM
Systematic and Applied Acarology Society - Promotes the study of ticks and mites. Includes organization information and several online journals. - http://www.nhm.ac.uk/hosted_sites/acarology/saas/
Acarological Society of Japan - Showcases news, conferences and the Journal of the Acarological Society. Site is available in English and Japanese. - http://www.affrc.go.jp:8001/acari/index.html
Mites and Ticks: A Virtual Introduction - Information about the United States National Mite Collection as well as its history, holdings and research activities. - http://www.sel.barc.usda.gov/acari/index.html
Acarological Society of America - Devoted to furthering all aspects of the knowledge of mites. Includes news, images, organization data and links. - http://www.wm.edu/biology/mites/
Acarology Home Page - Features news, aracologists directory, institutions with related activities, professional societies and links. - http://www.nhm.ac.uk/hosted_sites/acarology/