DR. JOHN BRACKENBURY / SCIENCE PHOTO LIBRARY DR. JOHN BRACKENBURY / SCIENCE PHOTO LIBRARY
Nursery web spider and egg sac. Female nursery web spider (Pisaura mirabilis) on a flower, carrying an egg sac (white) beneath her body. When the young emerge the spiders are guarded in a tent- like web constructed in tall grass.
Model release not required. Property release not available.