| Behavorial Ecology of Spiders: Projects and publications of Dr. Jutta Schneider related to the evolution of reproductive behavior and sociality of spiders. |
| Black Widow Spiders and Other Spiders of Medical Importance: Brief information on the black widow and brown recluse; links to related web sites. |
| Brisbane Spiders: Spiders in Brisbane area, Queensland, Australia. |
| Common Missouri Spiders: Descriptions and pictures of spiders indigenous to Missouri, USA. |
| Common Spiders in Japan: Line drawings, photos, and notes by Mikio Sekine. Also short articles on various insects. |
| Nick's Spiders: Large photo gallery and notes about the spiders of Britain, Europe, and North America. |
| Online Coelotinae: Descriptions, images, publications, type depository, and keys to the species of the spider subfamily Coelotinae. |
| Poisonous Spiders of South Carolina: Factsheet from Clemson University describes widow and recluse spiders, type of injury inflicted by bites, and spider control. |
| Spider Myths Site: This site lists the common myths about spiders and debunks them; illustrated. |
| Spider Webring: Web ring for spider lovers. |
| Spiders in Ohio: General overview, some images, and information about spider research at Ohio State University. |
| Spiders of Belgium: Biology, ecology, life history, and images of spiders, as well as a key to Belgian spiders. In Flemish and English. |
| Spiders of Brisbane: Photographs and notes from the Brisbane area of Queensland, Australia. |
| Spiders of Medical Importance: University of Nebraska Cooperative Extension in Lancaster County factsheet and audio on local spiders of medical importance (black widow, brown recluse, sac spider, parson spider). |
| Spiders of North America: Attempt at a list of valid names for the spiders (Araneae) that occur in North America north of Mexico. Compiled by the American Arachnological Society. |
| Spiders of Northwest Europe: Images and descriptions of over 220 species commonly found in northwestern Europe, especially the area between the Netherlands and the south of France. A subsection features 190 pictures of Australian spiders. |
| Spiders of Queensland: Identification, description, habitat, and toxicity of common spiders in Queensland, Australia. Includes section on the Australian Redback Spider (Latrodectus hasseltii). |
| Spiders of South India: Pictures and information about common South Indian spiders. |
| Spiders of Turkey: Includes the full checklist for Turkey, photographs, general properties of spiders, poisonous spiders, and list of spider families. |
| Spiders of Wisconsin: List of species found in this state with estimated populations. Includes some photos. |
| Steve's Aussie Spider Pics: Photo gallery of spiders found in the Alice Springs area, Australia. |
| The World Spider Catalog by Norman I. Platnick: Detailed taxonomic information about the spider families. |
| World Spider Catalog: List of all families, genera, and species of spiders, with synonymy, species counts by family, and bibliography. |
Classical
