There are different species of spiders including a minority of social ones.
Spiders ( order Araneae ) are air-breathing arthropods that have eight legs and chelicerae with fangs that inject venom . They are the largest order of arachnids and rank seventh in total species diversity among all other orders of organisms . , at least 45,700 spider species , and 113 families have been recorded by taxonomists . A minority of species are social , building communal webs that may house anywhere from a few to 50,000 individuals .