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

The male black widow spider is smaller than its female counterpart and may be black, brown or tan with banded legs. They may ...

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' ...

while male black widow spiders are black or gray. However, this is not where their differences end. Both redback spiders and ...

Most exposures to black widow spider venom are accidental, but in a rare medical case, the exposure was intentional.

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 ...

Although they resemble black widow spiders, they are not as harmful ... of markings on their abdomens (the rear part of the spider's body). They have a narrow white or lighter band around the front of ...

View Full Profile. Learn about our Editorial Policies. The thought of black widow spiders is enough to send chills down one’s spine. Their painful bites contain a cocktail of chemicals, primarily the ...