Black widow spiders are notable and venomous spiders that make up most of the Latrodectus genus of spiders. These ...

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 brown widow spider (Latrodectus geometricus) is a lesser-known relative of the infamous black widow. The first brown widow spider was discovered in Los Angeles in early 2000. A member of the ...

There are three primary species of black widow spiders in the U.S.: the Southern black widow, the Northern black widow, and the Western black widow. These spiders are identified by the ...

The noble false widow is one of only 10 spider species in the country that has fangs and jaw muscles strong enough to penetrate human skin and its venom is 230 times more toxic than other native ...