My "Spiders" wouldn't be complete without including the common cellar spider (aka Daddy Longlegs)-- probably the most found and populous spider in the world. It is found in every continent in the world except Antarctica. In areas of human habitation, they construct webs in undisturbed areas in buildings such as high corners, attics and cellars, hence the common name "cellar spider". The web has no adhesive properties and instead relies on its irregular structure to trap prey. These webs are constructed in dark and damp recesses such as in caves, under rocks and loose bark, and in abandoned mammal burrows. Although they do eat insects, certain species of these spiders invade webs of other spiders to eat the host, the eggs, or the prey. In some cases the spider vibrates the web of other spiders, mimicking the struggle of trapped prey to lure the host closer.