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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)
What else can I help you with?
Who are black widow?
spiders
Why do Black Widow spiders live in New England?
Spiders are all relatives and when different spiders mate they get different species of spiders. that's how black widow spiders came to england.
Do black widow spiders migrate?
No
Are black widow spiders rare?
no
Were in michIgen does black widow spiders live?
Black Widow Spiders are usually found along the Lake Michigan coast line.
How long is a black widow spider life span?
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.
Who are the Black Widow Spiders Relations?
One of the Black Widows Relation is the Tiger Spider.
Why are Black Widow Spiders considered pests?
Most spiders in general are considered pests. Black Widow spiders are relatively poisonous and thus considered more of a pest than many spiders.
Where do widow spiders live?
Black widow spiders live around logs and rocks any where they can make a nest
How big can Black Widow spiders get?
this big [ ]
Do you capitalize black widow spiders?
yes
Can skinks eat black widow spiders?
no
