I found this spider on my sink, it is about 2cm or 3, long. Region: Northern California, Mexico.
CLOSED: Spider ID Mexico
Unfortunately, the images are not clear enough for me to be confident of a positive i.d. - Her are a couple of possibilities: family Plectreuridae - https://www.flickr.com/photos/23660854@N07/7027224825
Family Zoropsidae - http://www.flickriver.com/photos/23660854@N07/4587158465/