What kind of spider looks like a black widow but is white?

Question

What kind of spider looks like a black widow but is white?

Answer 1

Could be many things.  

I am assuming you know it's a cobweb spider, like a black widow.  Common house spiders can fit this description, and are quite common.  To give a better guess, I would need more info.

Common house spider;

http://bugguide.net/node/view/161459/bgi...

Answer 2

ID it here -

http://www.spideridentification.org/

http://www.usq.edu.au/spider/index.htm

http://www.arachnology.be/pages/Identifi...