dshorwich
Contributor
Did two dives at Breakwater today. Vis was very good at 30+. Vis got worse at depth. 58 degree water. 56 at depth. Second dive vis dropped off a bit. Beautiful day. Tons of Nudibranchs and saw one that I have never seen this far north. View attachment 212111
Not sure of the name.
Seems to be Chromodoris macfarlamdi, at least based on the photo in Behrens and Hermosillo's Eastern Pacific Nudibranches. Monterey is apparently the northern edge of their range. Cool find.