I live in Calvert County, Maryland and I found this HUGE spider hanging on the brick of my front porch. There is no web around and it looks like he live in a space behind the brick. Can you tell me what this might be??
Don’t be freaked out Autumn,
Your Northern Dolomedes, Dolomedes scriptus, is probably more afraid than you are. These are beautiful spiders which do not build a web, preferring to stalk prey. The female cares for her young in a very maternal manner. These spiders are also commonly called Fishing Spiders and Nursery Web Spiders since the only time they make a web is to care for their young. They are capable of catching small fish and are often found near water.