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 ...

Black widows are notorious spiders identified by the colored, hourglass-shaped mark on their abdomens. Several species answer to the name, and they are found in temperate regions around the world.

These spiders possess necrotic venom, which causes cell and tissue damage, and their bites sometimes require medical attention, says LaJaunie's Pest Control. The Black Widow spider has a glossy ...

If these occur, it is important to seek immediate medical attention. This dangerous black widow is a spider, not a superhero Alabama is home to two species of black widow spiders: the southern ...

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 ...