Fortunately, fatalities are fairly rare; the spiders are nonaggressive and bite only in self-defense, such as when someone accidentally sits on them. The animals most at risk from the black widow' ...

Although black widow spider bites can be dangerous ... These creatures typically range in body length from 3 to 10 ...

One of the most infamous spiders in Colorado, the black widow is easy to recognize by its shiny black body and the red ...