Saw three today, but not an easy task!
Apparently recent, despite the bone-dry conditions. Bizarre.
Single adult, approximately 27 cm long. Body slim, not too chunky. Upper body color dark brown with copper-colored, irregular network of splotches. Fully eyed and actively moving from lights.
Located approximately 240 m inside entrance of disused tunnel under an abandoned marble quarry in access-controlled private conservation tract near Davenport, CA. Elevation approximately 128 m.
Floor of tunnel has perennial stream with discharge varying from approximately 3 l/sec. autumn low flow to El Nino flood flows of approximately 2700 l/sec.
Salamander was in shallow pool with rotting redwood mine timbers and large volume of iron bacteria mats as well as root mats of douglas fir(?) growing down through soil-clogged solution passages approximately 20-30 m below quarry floor. Temperature approximately 13.3°C.
ID based on poring over field guides, pulling my hair out, until I finally just gave up and winged it.
Not a great picture, but wanted to post this for posterity. When I tried to get closer it slithered away into the ether. Seemed like a nice-sized individual.
Finally found one!
A Tree with a nut-like pod that has a pit and is sticky on the inside. It has a very strong scent. The odor is a very up ripe almost pear like smell. The tree does not flower and occasionally drops these very hard smelly pods.