Male and female black widow spiders may belong to the same species, but they differ in many significant ways. Female black widows are famous for their glossy black bodies and the red hourglass ...

Spiders are some of the most diverse creatures on Earth. While they can be frightening, most of them are harmless and ...

If you get a close enough look, you will notice that brown recluses have six eyes, while black widow spiders have eight eyes. Female black widow spiders are well known for their red hourglass ...

Their coloring is mottled, and females have black accent stripes. There is an hourglass shape on the abdomen, usually in a shade of orange. Female brown widow spiders are relatively small at ...

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

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 black widow spider can be found on every continent except Antarctica. Its venom is toxic and painful, leaving victims to feel the effects long after the bite. Following is a transcript of the ...

The first occurrence of a dangerous spider known as the Black Widow has been confirmed in Slovakia. The adult female arrived in Slovakia from California in a shipment of machine parts goods. She also ...

No wonder they’re called widow spiders. To get sex with an older female, a male might fight off many rivals or perform courtship gestures for up to six hours. At the magical moment, he’d place ...

Although they resemble black widow spiders, they are not as harmful ... The maximum body length of an adult female is 15 mm. An additional species, Steatoda paykulliana, is an occasional import in ...