Daddy Longlegs

Actual Size: 0.6 to 23 mm

Characteristics: Small, rounded bodies with extremely long, thin legs that give them a delicate, spindly appearance. They have a single fused body segment and do not possess silk glands or fangs.

Legs: 8

Habitat: Commonly found in damp, dark environments such as under rocks, logs, leaf litter, and in soil-rich outdoor areas. They are also frequently seen in basements, crawl spaces, garages, and other sheltered spots.

Habits:

  • Not actual spiders and do not produce webs.
  • They release a strong-smelling odor to deter predators.
  • Their legs detach easily and can continue to twitch as a defense mechanism.

Daddy Longlegs in Athens, GA

Daddy longlegs, also known as harvestmen, are often mistaken for spiders, though they are not true spiders. They are recognized by their compact, oval bodies and extremely long, thin legs. Harvestmen lack silk glands and cannot spin webs. The name comes from their common appearance during late summer and fall around harvest time. While they may gather in large numbers around structures, they are harmless to humans, animals, buildings, and crops.

Daddy Longlegs Habitat

Requiring humid habitats, daddy longlegs are commonly found in forests and caves, climbing over rocks and vegetation. They are very common in warm months on shaded building walls, under eaves, in crawl spaces, and on trees in both rural and urban settings. They are most active at night when humidity levels are higher and temperatures begin to drop. In the fall, harvestmen may cluster in large groups on buildings, moving in unison and forming a wiggling mass that can be unsettling to people and predators.

Daddy Longlegs Behaviors, Threats, or Dangers

Daddy longlegs are useful in gardens because they consume aphids, spiders, and various other pests. They are completely harmless to humans and do not bite or produce venom. They also play an important role in helping maintain a natural balance in outdoor ecosystems. When threatened, they defend themselves by emitting an unusual, unpleasant odor to deter predators. Since they are nocturnal and rarely enter homes, they often remain unnoticed. If you are dealing with excess daddy longlegs on your property, contact your local spider exterminators for help.