
Community identification
Cellar Spider (Daddy Long-legs Spider)
Pholcus phalangioides
- Order & Family
- Araneae, Pholcidae
- Size
- Body size 2 to 10 mm (0.08 to 0.39 in), with leg span extending up to 50 mm (2 in).
Natural Habitat
Dark, quiet, humid places such as cellars, basements, caves, garages, and corners of ceilings in homes.
Diet & Feeding
Carnivorous; feeds on insects, small invertebrates, and other spiders, including venomous species like redbacks and house spiders.
Behavior Patterns
Builds loose, irregular webs in corners; when disturbed, it rapidly vibrates or bounces in its web to blur its silhouette and deter predators.
Risks & Benefits
Harmless to humans as their fangs are rarely capable of penetrating human skin and their venom is exceptionally mild. Highly beneficial as natural pest control for household insects and unwanted spiders.