Mottled Tube Lichen?
Lead a walk for 30 docents for Mid-Peninsula Open Space. Heavy, drizzly cloud coverage kept the walk to a whopping 2 species. But it Lit Up the lichens...
One of the drought survivors.
An old orchard tree from long ago, overtaken by its black walnut rootstock a while back. The drought has killed the English Walnut tops of several other trees that used to be quite large, so soon there will be more native black walnut-topped trees.
Body about 1" long.
Can't figure this guy out. About 1" long, in cattail shallows. Maybe recently left water? No obvious tympanum.