Subadult-overwintering
Guides
Pisaurina dubia
Pisaurina dubia is a nursery web spider in the family Pisauridae, found across the southern two-thirds of the eastern United States. It is smaller than most pisaurids, measuring 12–15 mm in body length, and overwinters as a subadult before maturing in spring. The species is distinguished by a central tuft of hair projecting from between the eyes on the cephalothorax. Females construct nursery webs in vegetation to protect their egg sacs and guard spiderlings until they disperse.