Bug Identifier
Parson Spider
Community identification

Parson Spider

Herpyllus ecclesiasticus

Order & Family
Order: Araneae, Family: Gnaphosidae
Size
7 to 20 mm in body length
See this bug in the Encyclopedia

Natural Habitat

Found under logs, rocks, and loose bark outdoors, but frequently wanders indoors into homes, often found along baseboards and walls.

Diet & Feeding

Carnivorous; hunts and consumes various insects, particularly crawling bugs like ants, silverfish, and other spiders, without using a web.

Behavior Patterns

Nocturnal hunters that hide in silk retreats during the day and actively stalk and pounce on prey at night. They are fast runners and do not spin traditional webs to catch food.

Risks & Benefits

Generally beneficial as natural pest control against household insects. While they can bite if trapped against human skin, their venom is not medically significant, usually causing only mild localized pain or swelling similar to a mild bee sting.