or Tuna crab https://en.wikipedia.org/wiki/Pleuroncodes_planipes Dive site: Pelican Bay, Santa Cruz Island, USA
Triopha catalinae http://www.seaslugforum.net/find/triocata Dive site: Cavern Pt., Santa Cruz Island, CA, USA Depth: 34.3 ft
Flabellina iodinea http://www.seaslugforum.net/find/flabiodi Dive site: Cavern Pt., Santa Cruz Island, CA, USA Depth: 37 ft