Daddy longlegs, also known as harvestmen, are arachnids belonging to the order Opiliones. They are often mistaken for spiders due to their long legs and small bodies. Unlike true spiders, daddy longlegs do not produce silk and have a single, fused body segment rather than a distinct abdomen and cephalothorax. These creatures are typically found in damp environments, such as gardens and forests. They feed on small insects, decaying plant matter, and fungi, playing a role in the ecosystem as decomposers. Despite their appearance, daddy longlegs are harmless to humans and do not possess venom.