This is a female nursery web spider clutching her egg sac with her chelicerae. The eye arrangement is distinctive to this family of spiders, which includes the 'fishing spiders'.
Description: English: Male Pisaurina sp., probably mira. 12 mm body length. Walked into living room from open front porch. Small ponds nearby. 36° N 80° W. Date: 2 May 2012. Source: Own work. Author: Patrick Edwin Moran.