Probably Polycentropus, since that is only California genus. Found under cobble in riffle.
Picked off rock, sticky, disorganized home nearby, I think it is hydropsychidae. Very fast, not easy to photograph.
Stonefly, possibly perlidae, photos of dorsal side, and ventral with thoracic gills. Found under cobble in riffle.
Heptageniidae, found under cobble in a nice riffle
Very excited to see one of these in person
Beginning to wither away. Smelled like a mushroom (?)
There were three all like this one, I attached a photo of its habitat because I wasn't sure how to describe it
Found at the start of the trail towards the redwood grove just past McKeon Pavilion.
Found on woody hillside