See also:

• Science: Biology: Flora and Fauna: Animalia: Annelida  (38)

• Cascade Manufacturing Sales: The Worm Factory - Producer of worm bins for home and garden, making use of reseller channels to expand into new markets.
• The City Naturalist - Earthworms - Short account of earthworms; an article by Leslie Day.
• The Earthworm Hole - Includes information about types of farming and their affect on this invertebrate population. Offers educational services and materials. By the New Zealand Institute for Crop and Food Research.
• Earthworm Research Group - Provides information on the research being undertaken at the ERG, with a guide to common British earthworm species, a photograph gallery and an FAQ.
• Earthworm Review - Reviews of educational and instructional vermicomposting web sites.
• Earthworms: Beneficials or Pests? - Article by Karen Delahaut and C F Koval discussing the advantages and disadvantages of worms in turf and the toxicities to earthworms of various pesticides.
• The Infography about Earthworms - Provides a number of online and print resources on earthworms.
• Manual de Lombricultura - Online teaching in vermiculture offered by an Argentinian institution.
• Rearing Earthworms - Information on this process from Ohio State University extension.
• Soil Fertility and Fertilizer Use - Minimizing the use of chemical fertilizers and maintaining soil fertility through the use of vermiculture.
• Vermico - Extensive, practical information about earthworms and recycling organic wastes.
• Worm Digest Magazine - This non-profit magazine is dedicated to vermiculture, and composting and recycling with worms. Published 4 times per year, the Web site contains many informational links.