Black Widows
(species Latrodectus mactans, Latrodectus variolus, and Latrodectus hesperus) "breath" through book lungs, like almost all arachnids.
Book lungs
are passages on the underside of the abdomen that draw air over membranes that allow for gas exchange. Hemolymph (Spider blood) then picks up the gasses and transport them throughout the body through veins and arteries where they are absorbed by the organs and muscles. The hemolymph is circulated by a thin tube on the top of the inside of the abdomen that contracts to pump the fluid through (it's a form of a heart)
A spider move becaus it has eight legs to help it move
slow. normally they just sit there when you try to kill them. there scary as hell though.
With their 8 legs.
They just crawl on it's 8 legs!
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.
no
No
Black Widow Spiders are usually found along the Lake Michigan coast line.
Black widows move by walking or sliding down its thread
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.
Most spiders in general are considered pests. Black Widow spiders are relatively poisonous and thus considered more of a pest than many spiders.
There are many spiders. Two are tarantulas, and black widow 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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