One of two found, and the only nudibranchs I found in about one hour of searching this site on a -0.5' tide. Most of the pools and channels were scoured by the abundant cobbles present, and at a site like this, it's probably still too early in the season to find many nudibranchs.
Two of the 19 I found this morning. Both found as shown, hunkered down and likely feeding on hydroids, two species of which are visible in the 2nd image.
2nd image shows a juvenile as found, next to Dendrobeania lichenoides under a small ledge.
I found 45 individuals of this species in 2.5 hours of searching this morning.
Form A; only specimen of this species three of us found this morning.
Juvenile next to its sponge prey (likely Halichondria panicea) underneath a small ledge.
Found by Jules Wyman; one of two that three of us found this morning.
We found about 20 adults feeding on Cladophora columbiana in high intertidal pools.
Two of six individuals we observed on this morning.