Bug Identifier
Long-bodied cellar spider (daddy longlegs spider)
Community identification

Long-bodied cellar spider (daddy longlegs spider)

Pholcus phalangioides

Order & Family
Araneae, family Pholcidae
Size
Body length is about 7–10 mm; legs commonly span 40–50 mm.
See this bug in the Encyclopedia

Natural Habitat

Common indoors in quiet, dim areas such as corners, basements, garages, and ceilings; also occurs in sheltered outdoor sites worldwide.

Diet & Feeding

A predator of flies, mosquitoes, moths, other spiders, and small arthropods, captured in irregular, tangled webs.

Behavior Patterns

Builds loose cobwebs and often vibrates rapidly when disturbed, becoming difficult to see. Females carry egg clusters in their chelicerae and may produce several broods.

Risks & Benefits

Harmless to people and not medically significant. It benefits homes by consuming nuisance insects and occasionally other spiders.