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PROCEEDINGS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Series 4, Volume 65, 28 Sept. 2018, No. 3 
Constance Goddard and Jerry and Lynn Rudy for their hospitality on the northern California coast. 
We are grateful to Clinton Bauder, Kenan Chan, Todd Cliff, Colby Davidson, Brandon Exner, 
Karin Fletcher and Doug Miller, Phil Gamer and Merry Passage, Andrew Harmer, Jackie Hilder- 
ing, Douglas Klug, David Kushner, Lillian Mayer, Peter Mieras, Andy Murray, Phil Nosier, Joshua 
Sprague, Chad Tamis, and Patrick Webster for sharing data and images of their nudibranch finds, 
and Liz Kools for her ongoing assistance at the California Academy of Sciences. We especially 
thank Karin Fletcher and Andy Lamb for forwarding reports of unusual occurrence from the Pacif¬ 
ic Northwest which we otherwise likely would have missed. Finally, we thank Hans Bertsch and 
Angel Valdes for reviewing and improving the manuscript. 
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