Hans Zwitzer   cc-by-nc-sa

Spiders is a group of arthropods. There are 75034 species of spiders, in 7868 genera and 903 families. This group has been around since the Cambrian Series 2 Epoch. Chelicerata (spiders) includes groups like Sea scorpions, Sea spiders, and Arachnids.

EOL has data for 11 attributes, including: