Photo 1563734, (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda

Attribution © Ken-ichi Ueda some rights reserved Uploaded by kueda Source iNaturalist Associated observations Photos / Sounds What Opalescent Nudibranch (Hermissenda opalescens) Observer kueda Date February 18, 2015 03:53 PM PST Place W Point Ave, Half Moon Bay, CA, US (Google, OSM) Date Added February 18, 2015 06:02 PM PST 1 comment 5 IDs Research Grade View Sizes small medium large original