If the stripe is rather large and the abdomen is longer rather than spherical, it's probably an Ant Mimic Spider (in the family Clubionidae, genus Castianeira). And it's harmless. If the spider is super shiny and has a very round abdomen, then it's probably some sort of widow and you should stay away.
Argiope aurantia, or the black and yellow garden spider, lives in California and has two yellow stripes running lengthwise down its back. They are not dangerous to humans.
A black spider that has a red stripe on the back is possibly a red spotted ant mimic spider. They walk on six legs instead of eight and can be found in Arizona.
it is a black widow. it is all black becausse only female black widows have the red mark on their back. this means that is a male black widow.
Im not quite sure but I have been trying to look it up and I cant find nothing on it i seen to today they look sorta like a zebra i am wondering if they are poiusinous b-cuz one was crawling on me and it was creepy b-cuz it was on my shoe then it was by my neck it was scary now i am scared 2 death of spiders!!!!!!!!!!!!!!!!!I have one of those spiders in my garden in Scotland. It is seven or so millimetres long and has the stripes running lengthwise. It is rapidosa rabida or rabid wolf spider. It is very agile and ferocious and lives on smaller insects. I have seen it jump from the wall and catch a small flying insect in mid air and return to the wall on its silk thread. In the sense it's a bit like spiderman. It lives on one wall of my house and it spends the summer going backwards and forwards. If you put your finger near it then it turns to face you. It is not dangerous to people.
From what I have been told, this sounds like an Orb Spider...which is in the Widow Family and is extremely venomous.
Argiope aurantia, or the black and yellow garden spider, lives in California and has two yellow stripes running lengthwise down its back. They are not dangerous to humans.
the black spider monkey probobly lives in rainforest or tropical areas
it may be a ground spider or parsons spider
Likely the Daring (Bold) Jumping Spider
a sand spider is a spider that lives in sand and eats sand. so you better watch out when you are at the beach! remember it is as dangerous as a black widow! BE CAREFUL!
A black spider that has a red stripe on the back is possibly a red spotted ant mimic spider. They walk on six legs instead of eight and can be found in Arizona.
Louisiana
Brown Recluse - Loxosceles reclusaNorthern Black Widow - Latrodectus variolusSouthern Black Widow - Latrodectus mactans
OBJ lives in Louisiana.
it is a black widow. it is all black becausse only female black widows have the red mark on their back. this means that is a male black widow.
zebra
The black money spider is very common indoors.