Bug Identifier
Barn Funnel Weaver / Common House Spider
Community identification

Barn Funnel Weaver / Common House Spider

Tegenaria domestica

Order & Family
Araneae: Agelenidae
Size
6 to 12 mm body length (excluding long legs)
See this bug in the Encyclopedia

Natural Habitat

Buildings, sheds, dark corners, window frames, rock crevices, and woodpiles

Diet & Feeding

Insectivorous, feeding on flies, mosquitoes, moths, ants, and other small arthropods

Behavior Patterns

Builds flat, sheet-like funnel webs to catch prey, remaining hidden in the narrow end until vibrations alert it to strike. Males actively wander during late summer and autumn searching for mates.

Risks & Benefits

Benefits the ecosystem by providing natural pest control around homes. They are harmless to humans; bites are extremely rare, mild, and non-venomous to humans.