try this one:

from here: http://crawford.tardigrade.net/journal/album7030.html

Its a clubiona pacifica, a sac spider. It can be found in the following california counties: El Dorado Co., Humboldt Co., Marin Co., Mariposa Co., Santa Cruz Co., Siskiyou Co., Tulare Co.
might not be your exact species, but I'd be willing to bet that there's a similar species that lives where you do.