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' ...
Venom 15 times stronger than a rattlesnake — the black widow spider. What happens when it bites? All black with a red hourglass, just bigger than a paperclip. Only the female can bite humans.
A woman has undergone surgery after being left seriously ill when she was bitten by a spider hidden on a cushion. Louise Edwards, 49, was bitten by the arachnid, thought to be a false widow spider ...
The venomous noble false widow is hospitalising record numbers of people as the spider spreads across Britain. The noble false widow is one of only 10 spider species in the country that has fangs ...