Photo 62889, (c) Ken-ichi Ueda, some rights reserved (CC BY)

Attribution © Ken-ichi Ueda
some rights reserved
Uploaded by kueda kueda
Source Flickr
Original http://www.flickr.com/photos/18024068@N00/6292046447
Associated observations

Photos / Sounds

What

Opalescent Nudibranch (Hermissenda opalescens)

Observer

kueda

Date

October 27, 2011 05:11 PM PDT

Place

Pillar Point, Princeton-by-the-Sea, CA, USA (Google, OSM)

Description

One of the big ones that live inside the harbor. Still not sure what they eat to give them those dark ceratal cores.

Sizes
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