Is it true that the daddy longs legs is the most venomous creature on the planet?
There is an urban legend stating that Daddy long-legs spiders have the most potent venom of any spider, but that their chelicera (fangs) are either too small or too weak to puncture human skin; the same legend is also repeated of the harvestman, also called “Daddy Longlegs” in some locales. Indeed, pholcid spiders do have a short fang structure (called uncate). However, brown recluse spiders also have uncate fang structure, but are able to deliver potentially fatal bites. Either pholcid venom is not toxic to humans or there is a musculature difference between the two arachnids, with recluses, being hunting spiders, possessing stronger muscles for fang penetration. Pholcid venom has never been scientifically tested on mammals. This would normally require milking the spiders and injecting the venom into humans or mice. In any case, there are no known cases of a pholcid spider ever biting a human and causing any serious effects. In 2004 the Discovery Channel show MythBusters set out to te
