Oakland Zoo Black Widow Spider
Latrodectus mactans and L. variolus, Southern and Northern Black Widow Spiders (Araneae: Theridiidae)
Black widow spiders: Facts about this infamous group of arachnids
Black Widow Spider
New study confirms noble false widow spiders
Speed-dating the Spiders – Black Widows – Field Station
8 Facts About the Black Widow Spider
Spider Spotlight: Black Widow - Drive-Bye Pest Exterminators
Black Widow Spider: Overview & Habitat, What is a Black Widow?
Natural History: the black widow
Spiders of North Carolina
Black Widow Spider Identification & Behavior
Get to know the black widow spider
Dangerous Spiders Invading Greater-Jacksonville Homes