It sounds like it could be a Sac Spider or it could be a Dysdera Crotata (usually found under bits of wood. It typically weaves a flap of silk to hide under while waiting to ambush prey such as woodlice. If you Google dysdera and look at images and it is the spider you have seen then you should be warned, this spider is particularly aggresive if handled as Bill Oddie famously found out when filming one if his wildlife shows (brave fella that).
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.
A pumpkin spider, or an orange orb-weaver spider.
The Mystery of the Silver Spider was created in 1967.
an Arabian cameltoe spider
It is called the black widow spider (Referred to as the black widow), it is a spider with a strong neurotoxin. With respect to the body size, they have longer legs and smaller abdomen. They are usually dark brown, has yellow stripes, and a yellow hourglass spot.
spider
go to google fool
WHAT KIND OF SPIDER IS A WHITE SPIDER WITH A BRIGHT ORANGE PATTERN ON ITS BACK
A black spider with orange legs is called a Spotted Ground Spider. There are 60 different species to this group of spiders.
I believe this spider friend of yours is a jumping spider, although there are lots of other spiders out there who are yellow, grey, black, orange and brown.
it is called the happy face spider.
A false widow spider is a spider that is known to have a skull depicted on its back. This spider also has orange legs.