Jennifer Brophy Paduan¹, Robert A Zierenberg², David W Caress¹, Ronald M Spelz³, David A Clague¹ and Sharon L Walker⁴, (1)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, (2)Univ California, Davis, CA, United States, (3)Universidad Autonoma de Baja California, Ensenada, Mexico, (4)NOAA/PMEL, Seattle, WA, United States