Photo 47259708, (c) Arial Simpson, all rights reserved, uploaded by Arial Simpson

Attribution © Arial Simpson all rights reserved Uploaded by arialunderthesea Source iNaturalist Associated observations Photos / Sounds What Opalescent Nudibranch (Hermissenda opalescens) Observer arialunderthesea Date July 6, 2019 08:09 AM PDT Place San Mateo County, CA, USA (Google, OSM) Date Added August 5, 2019 02:15 PM EDT 3 IDs Research Grade View Sizes small medium large original