The cosmopolitan Daddy Long-legs Spider belongs to a group known as the tangle-web spiders, of which there are 12 Australian species. It builds irregular webs in sheltered areas, often in and around human habitation including houses, garages and sheds. It feeds on insects and other spiders. Its successful use of human-made structures has made it one of the most common spiders in Australia. There is a persistent belief that the Daddy Long-legs Spider has the most toxic venom of all spiders. However, there is no scientific evidence to back this up. Its tiny fangs are incapable of piercing human skin. The myth probably grew from observations that the Daddy Long-legs Spider will kill and eat a Redback Spider.