We've all heard that "urban legend" that says that Daddy Long Legs spiders are THE most poisonous spider on earth. Surprise, suprise! It's not true. And the name, "Daddy Long Legs" is widely distributed over several different species the world over. For a quick, but rather comprehensive, picture of the name and related species, go to: Daddy Long Legs Spiders
There are many varieties, many misnomers and many misconceptions. Hop over to the website and have an educated look at this ubiquitous arachnid which seems to find its way into almost everything this time of year out here JOTOLR.