Nursery Web Spider

Spider in the Poconos
We found this spider on our deck in the Pocono Mountains of Pennsylvania and it appeared quite different than the typical brown spiders we see. Can you help us identify it?

Hi Brian,
This is a Nursery Web Spider, Pisaurina mira. Sometimes the Dolomedes Fishing Spiders are commonly called Nursery Web Spiders as well, and both genuses belong to the Family Pisauridae. These spiders do not build webs to capture prey. Instead they are hunting spiders. After the eggs are layed, the female carries the egg-sac with her and eventually builds a nursery web which she guards.

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