Skip to main content


What Are Daddy Long Legs? Daddy long legs, scientifically known as Pholcidae, are arachnids belonging to the order Opiliones, distinct from spiders despite their similar appearance. These creatures are characterized by their long, thin legs and compact bodies. They are not venomous and do not possess fangs or venom glands, making them harmless to humans . 1. Cellar Spiders (Pholcidae): This is the most likely culprit you'll encounter indoors. They are actually spiders with very long, slender legs and a small body. Cellar spiders are beneficial house guests as they help control insect populations like gnats and mosquitos. https://en.wikipedia.org/wiki/Pholcidae 2. Harvestmen (Opiliones): These guys are arachnids, related to spiders and scorpions, but not quite the same. Harvestmen have even longer legs than cellar spiders, and their tiny bodies are fused together, making them look like they only have one body part. Unlike spiders, harvestmen don't spin webs and are found outdoors, often in damp areas like under rocks or leaves. So, next time you see a "daddy long legs," take a closer look to see if it's a spider with a tiny body or a harvestmen with a fused body. Both are fascinating creatures that play important roles in their ecosystems. For more spider FAQ's visit @ https://pestquit.in/spiders-frequently-asked-questions/