Black widow, Appearance, Species, & Bite

Black widow, any of about 30 species of black spiders distinguished by an hourglass-shaped marking on the abdomen. Black widows are found throughout much of the world. Although their venomous bite often produces muscle pain, nausea, and mild paralysis of the diaphragm, it is rarely fatal.

Southern black widow

Spider wars: Black widows are being killed off by non-native brown widows in Florida – Orlando Sentinel

Black Widow Oklahoma Department of Wildlife Conservation

What Do Black Widow Spiders Look Like?

Spider (Black Widow)

Why Have Black Widow Spiders Disproportionately Bitten Men And Their Penises?

Black Widow Spider Animal Facts

Black Widow, Pest Library

Spider bite worry chart : r/coolguides

Black Widow