I have recently located a small, shiney, black spider around a stand lamp in a corner. It's shape very closely resembles that of a black widow spider, yet through careful examination (through binoculars with a flashlight) I have been unable to locate any red markings. It seems to be about half an inch in size, though it is difficult to judge due to the location of the lamp. I live in a Chicago suburb.
My question is: What spider could this be and should it die?
My question is: What spider could this be and should it die?