Some people in pharmaceuticals use the venom to produce antivenoms. They milk the venom from the Spiders and produce antivenom to use when someone gets bit. Their webs are also used to manufacture crosshairs in some scopes.
spiders
Spiders are all relatives and when different spiders mate they get different species of spiders. that's how black widow spiders came to england.
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Black Widow Spiders are usually found along the Lake Michigan coast line.
Black widow Spiders are the most toxic spiders in the united states, luckily the typical life span of a Black widow spider is only 2-3 years.
Black widow spiders are part of the family Theridiidae which includes other widow spiders. They are related to other species of Latrodectus including the redback spider.
Most spiders in general are considered pests. Black Widow spiders are relatively poisonous and thus considered more of a pest than many spiders.
Black widow spiders live around logs and rocks any where they can make a nest
Like all spiders the black widow has smell sensors on its legs.
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