The shape and color of false black widows often cause people ... The bite is neuropathic like the black widow, but it ...

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' ...

The most common species of black widow spider in North America is Latrodectus mactans, which is a shiny black color. On its abdomen, which has a bulbous shape, you'll notice bright red or orange ...