
Grass Spider (likely a funnel weaver)
Agelenopsis spp. (or similar genus within Agelenidae)
- Order & Family
- Araneae (spiders), Agelenidae (funnel-web spiders)
- Size
- Females typically 10-20 mm; Males 9-16 mm (excluding leg span).
Natural Habitat
Lawns, fields, gardens, tall grass, shrubbery, building foundations. They construct characteristic funnel-shaped webs with a retreat.
Diet & Feeding
Mainly small insects that get trapped in their webs, such as flies, mosquitoes, crickets, and grasshoppers.
Behavior Patterns
These spiders are non-migratory and build distinctive sheet-like webs with a funnel-shaped retreat at one end. They wait in the funnel for prey to land on the web, then rush out to capture it. They are very fast runners. Males actively search for females during breeding season.
Risks & Benefits
Generally considered harmless to humans, as their venom is not medically significant, and they are not aggressive. They are beneficial for pest control, eating many common garden and household insects.