Bug Identifier
Nursery Web Spider
Community identification

Nursery Web Spider

Pisaurina mira

Order & Family
Araneae: Pisauridae
Size
10 to 19 mm in body length (females); males are slightly smaller.
See this bug in the Encyclopedia

Natural Habitat

Commonly found in meadows, tall grass, shrubbery, and occasionally near human structures like porches or gardens.

Diet & Feeding

Active hunters that feed on a variety of insects, including gnats, flies, and smaller spiders.

Behavior Patterns

They do not build webs to catch prey but rather hunt by stalking. They are known for forming 'nursery webs' to protect their egg sacs and spiderlings. Females typically carry their egg sacs in their chelicerae.

Risks & Benefits

Generally harmless to humans and rarely bite unless provoked. They provide ecological benefits by acting as natural pest control for many common garden insects.