Are Daddy Long-Legs the most poisonous spiders in the world?
No. The bite of a Daddy Long-legs (Pholcus phalangioides) is relatively harmless. It may produce an itchy, red lump if anything. But other spiders need to be careful: Daddy Long-Legs eat them! Most spiders are not dangerous to humans because either their fangs are too small to pierce human skin or their venom does not affect us!