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Latrodectus is a genus of spiders in the family Theridiidae, most of which are commonly known ... Male black widow spiders tend to select their mates by determining if the female has eaten already to avoid being eaten themselves. They are ...


The black widow spider is considered the most venomous spider in North America.


Learn the truth behind these notorious spiders, including the strength of their potent venom.


Jan 3, 2017 ... Black widow spiders are among the most feared spiders -- and with good reason. Learn how to spot them, what their bites feel and look like, ...


Black widows are identified by red hourglass marking on the underside of their abdomens. Black widows are shiny black in color. Most black widow spiders' ...


Curious about black widow spiders? Learn about black widow spider extermination, control, and additional information in our pest profile.


Jun 6, 2017 ... 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 ...


Jan 29, 2016 ... Learn how people often react to black widow spider bites. Read about how they can be treated and avoided.

Dec 11, 2015 ... Black Widow vs Praying Mantis: Spiders infest my house If you don't yet know the story, I started finding black widows in my house, and I have ...