Black Widow Spider
Black Widow Spider (pronunciation: blak wid-oh spahy-der) is a common name for several species of spiders in the genus Latrodectus. The name is derived from the behavior of the female of some species, which involves eating the male after mating.
Description
The Black Widow Spider is known for its distinctive black and red coloring. The female is usually shiny black, with a red hourglass-shaped mark on the lower abdomen. Males are smaller and lighter in color, with smaller markings. The spiders are venomous, but their bites are rarely fatal to humans.
Habitat
Black Widow Spiders are found throughout the world, in warmer regions. In North America, they are common in the southern and western states.
Behavior
The Black Widow Spider is solitary except during mating. The female often eats the male after mating, hence the name "Black Widow". The spiders are not aggressive and only bite in self-defense.
Medical Significance
The bite of a Black Widow Spider can cause severe pain and other symptoms in humans. These may include muscle pain and cramps, abdominal pain, weakness, and tremors. Medical treatment is usually required.
Related Terms
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