Photo 659707, (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 January 31, 2014 04:58 PM PST Place San Mateo County, US-CA, US (Google, OSM) Date Added February 1, 2014 07:53 PM PST 6 IDs Research Grade View Sizes small medium large original