It is the red back spider stay away from it it is poisonus if you got bit by it go to a doctor emediatly (Sorry bad spelling) if you get bit and don't go to a doctor you will die in 3 hours I am serius(earlier answer)
(my answer) it is NOT a red back spider. it is a BLACK WIDOW it is the most poisonous spider. more poisonous than a rattle snake. if u get bit u can die within a 7 hour radius. if u get bit, immediately call a doctor or rush the one that got bit to the e.r.
Phidippus audax
The spider that is black with a white crescent on its back is the Brown House Spider. This spider is often confused with the red-back spider.
This is most likely a "jumping spider" and can be confirmed if it has squat legs, a stocky fuzzy body, somewhat twitchy behavior and, well, jumps. That would be your first clue.
WHAT KIND OF SPIDER IS A WHITE SPIDER WITH A BRIGHT ORANGE PATTERN ON ITS BACK
the spider is the crab spider
it is black light brown and hair............
Could be a Black and Yellow garden spider, common the US west coast.
Phidippus audax
Argiope aurantia Lucas - yellow garden spider
An Arrowhead spider is brown with a green back. This spider is also known as a Triangle Orb Weaver. This spider is not venomous.
A Lol Spider? xD
The black hairy jumping spider has a black dot on it's head, and large green fangs. This spider is a beneficial spider, that keeps other insects at bay.
The spider that is black with a white crescent on its back is the Brown House Spider. This spider is often confused with the red-back spider.
Most probably a poisonous one?
Could be the arrowhead spider.
You are probably defining a false black widow.
a garden spider