Photo 2959029, (c) BJ Stacey, some rights reserved (CC BY-NC), uploaded by BJ Stacey

Attribution © BJ Stacey some rights reserved Uploaded by finatic Source iNaturalist Associated observations Photos / Sounds 4 photos What Onyx Slippersnail (Crepidula onyx) Observer finatic Date January 23, 2016 04:09 PM PST Place Cardiff Reef SB (Google, OSM) Date Added February 1, 2016 08:31 PM PST Description San Diego County, California, US 3 comments 2 IDs Research Grade View Sizes small medium large original